CN105782181A - Upper-adjusting-bolt lower-lock adjustable connecting piece - Google Patents
Upper-adjusting-bolt lower-lock adjustable connecting piece Download PDFInfo
- Publication number
- CN105782181A CN105782181A CN201610266247.7A CN201610266247A CN105782181A CN 105782181 A CN105782181 A CN 105782181A CN 201610266247 A CN201610266247 A CN 201610266247A CN 105782181 A CN105782181 A CN 105782181A
- Authority
- CN
- China
- Prior art keywords
- pitman
- connecting piece
- plug connector
- adjustable connecting
- spiral shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 125000003003 spiro group Chemical group 0.000 claims description 14
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- 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
- F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
- F16B1/02—Means for securing elements of mechanisms after operation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention belongs to the technical field of buildings, and relates to an upper-adjusting-bolt lower-lock adjustable connecting piece. The upper-adjusting-bolt lower-lock adjustable connecting piece comprises an upper connecting bar and a lower connecting bar. A plug connector is in screwed connection with the interior of the upper connecting bar, and the lower connecting bar is provided with a clamping mechanism. When the plug connector in the upper connecting bar is inserted into the clamping mechanism, the plug connector is rotated, and therefore the position of the plug connector in the upper connecting bar is adjusted, and the plug connector and the clamping mechanism can be clamped and fixed. The connecting piece can be mechanically operated conveniently for connecting, the connecting distance is adjustable, the double effects of resisting pulling and resisting pressing can be achieved, and connecting is firm and reliable.
Description
Technical field
The invention belongs to technical field of buildings, relate to one is locked under spiral shell adjustable connecting piece, it is adaptable to the quick connection between object.
Background technology
Connector is generally used for the connection between two objects, especially this year, owing to it is easy to use, rapidly, obtains and develops rapidly, but existing connector connection spacing is non-adjustable, has certain limitation.For this, the applicant is at the connector [application number: 201410042392.8] of a kind of adjustable pitch of the patent documentation applied for before, including two union joints, it is provided with connection-peg in one of them union joint, the adjusting bolt assembly that can regulate length it is provided with in another union joint, described connection-peg can be inserted in adjusting bolt assembly, when adjusting bolt assembly adjusts length, connection-peg can with adjusting bolt assembly snap-fit engagement, adjusting bolt assembly includes adjusting bolt and the attaching nut being spirally connected with adjusting bolt, described connection-peg can be inserted in attaching nut and attaching nut can form snap-fit engagement with connection-peg when adjusting bolt turns to correct position.
Above-mentioned connector has apart from adjustable feature, can according to the different quick connections needing and adjusting distance and realize between two prefabricated components, and connector is rational in infrastructure, designs ingenious, when two prefabricated components connect, connection procedure is reliable, controlled, be connected firmly.But carefully analyze, also there is a fly in the ointment, the adjusting bolt assembly of above-mentioned connector is positioned at below attaching nut, the space entered for mechanical hand or hand-operated tools is less, rotate comparatively inconvenience, and need to fix attaching nut when rotating adjusting bolt simultaneously, and otherwise can produce to skid, work efficiency is affected.
Summary of the invention
It is an object of the invention to for the problems referred to above, it is provided that a kind of easy to use, under the upper spiral shell that joint efficiency is high, lock adjustable connecting piece.
For reaching above-mentioned purpose, present invention employs following technical proposal: one is locked under spiral shell adjustable connecting piece, including upper pitman and lower pitman, it is bolted with plug connector in described upper pitman, described lower pitman is provided with clamping mechanism, when the plug connector in upper pitman is inserted in clamping mechanism, rotary insertion fitting can make plug connector and clamping mechanism connect and fix thus regulating plug connector position in upper pitman.
Lock under above-mentioned upper spiral shell in adjustable connecting piece, described upper pitman is bolted with a fastening screw nut, described fastening screw nut can moving axially along upper pitman, when fastening screw nut moves to correct position, fastening screw nut can hold out against with lower pitman and coordinate.
Locking in adjustable connecting piece under above-mentioned upper spiral shell, described plug connector includes spiro union portion and Plug Division, and wherein spiro union portion and upper pitman are spirally connected, and Plug Division can be inserted in clamping mechanism, and spiro union portion is provided with in polygonal spanner location division.
Lock under above-mentioned upper spiral shell in adjustable connecting piece, described Plug Division is provided with a chuck, described clamping mechanism includes the elastic component, collar and the attaching nut that are sequentially placed in lower pitman from inside to outside, described elastic component can withstand collar so that collar is close to the bottom of attaching nut, when rotating plug connector and making Plug Division move to the direction near collar, described chuck can be formed with collar and connect and fix.
Locking in adjustable connecting piece under above-mentioned upper spiral shell, described elastic component is elastomeric pad or cylindrical spring.
Locking in adjustable connecting piece under above-mentioned upper spiral shell, the end of described upper pitman and lower pitman respectively has female upper binding head and lower union joint, spiro union portion and attaching nut and is spirally connected with upper binding head and lower union joint respectively.
Locking in adjustable connecting piece under above-mentioned upper spiral shell, one end of described attaching nut has rib, and when attaching nut is spirally connected with lower union joint, rib is pressed on lower union joint.
Locking in adjustable connecting piece under above-mentioned upper spiral shell, described collar is made up of several circumferential equally distributed cards, has gap between card and card.
Locking in adjustable connecting piece under above-mentioned upper spiral shell, on described Plug Division and be positioned at chuck and be arranged over a guide part in inverted round stage taper, described chuck is annular.
Lock under above-mentioned upper spiral shell in adjustable connecting piece, the inner chamber two ends of described attaching nut are respectively provided with chamfering, described card has match with chamfering domatic near the one side of attaching nut, card is plane near the one side of chuck, the outside of chuck also have one with domatic clamping stopper section in obtuse angle.
Compared with prior art, it is an advantage of the current invention that: the electric tools such as mechanical hand can be facilitated to enter between two objects, there is bigger working place and leave mechanical hand for, it is easy to form mechanized operation, and in exceeding process, only need to rotating plug connector and can form location and distance adjustment, easy to use, work efficiency is high；The setting of fastening screw nut, can form the double effects of pulling-resistant and pressure-resistant after making clamping, be connected firmly, reliably.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the working state figure of the present invention；
Fig. 3 is the structural representation of collar；
Fig. 4 is state diagram during two objects connections.
In figure: upper pitman 1, lower pitman 2, plug connector 3, clamping mechanism 4, fastening screw nut 5, spiro union portion 6, Plug Division 7, spanner location division 8, chuck 9, elastic component 10, collar 11, attaching nut 12, upper binding head 13, lower union joint 14, rib 15, card 16, guide part 17, chamfering 18, domatic 19, clamping stopper section 20, packing ring 21, object 100.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
As shown in Figure 1, one is locked under spiral shell adjustable connecting piece, including upper pitman 1 and lower pitman 2, upper pitman 1 and lower pitman 2 can be rod irons, screw-thread steel, steel strand wires, carbon fiber rod etc., skilled artisan would appreciate that, upper pitman 1 and lower pitman 2 play an interconnection function, its material and shape can not limit, as long as in bar-shaped, it is bolted with plug connector 3 in described upper pitman 1, described lower pitman 2 is provided with clamping mechanism 4, when the plug connector 3 in upper pitman 1 is inserted in clamping mechanism 4, rotary insertion fitting 3 can make plug connector 3 and clamping mechanism 4 connect and fix thus regulating the plug connector 3 position in upper pitman 1.It should also be appreciated by one skilled in the art that clamping mechanism 4 is a kind of mode connected and fixed, it is possible to adopt pin clamping, chuck clamping, collar clamping etc., as long as clamping can be formed with plug connector 3.
The present invention, manual rotation's plug connector or mechanical rotation plug connector 3 can be passed through, thus changing the plug connector 3 position on upper pitman 1, make plug connector 3 and clamping mechanism 4 be formed to connect and fix, as shown in Figure 4, this is because when two objects 100 are attached, originally the physical location between two objects can not be determined, only when plug connector 3 forms clamping with clamping mechanism 4, spacing between two objects 100 is just formed fixing, and by regulating plug connector 3, the distance between two objects can be regulated easily, namely, when plug connector 3 forms snap-fit engagement with clamping mechanism 4, it is rotated further plug connector 3 can further the distance between two objects.
It should be noted that owing to plug connector 3 is between upper pitman 1 and lower pitman 2, therefore when needs use mechanical hand to carry out turning plug connector 3, there is bigger space and enter for mechanical hand, it is simple to mechanization.
As the preferred scheme of one, upper pitman 1 is bolted with a fastening screw nut 5, described fastening screw nut 5 can moving axially along upper pitman 1, when fastening screw nut 5 moves to correct position, fastening screw nut 5 can hold out against with lower pitman 2 and coordinate.That is, after plug connector 3 and clamping mechanism 4 are formed and connect and fix, rotating fastening screw nut 5 makes fastening screw nut 5 and lower pitman 2 hold out against, so go up pitman 1 and lower pitman 2 had both been formed and connected and fixed, play drawing-resistant function, fastening screw nut 5 then holds out against fixing with the formation of lower pitman 2, plays resistance to compression effect, thus by fabulous to the distance formation stationary state between two objects and fixed effect.
Plug connector 3 includes spiro union portion 6 and Plug Division 7, wherein spiro union portion 6 and upper pitman 1 are spirally connected, Plug Division 7 can be inserted in clamping mechanism 4, spiro union portion 6 is provided with in polygonal spanner location division 8, the cross section of spanner location division 8 can be tetragon, hexagon, octagon etc., for positioning with spanner or mechanical hand, thus turning plug connector 3.
Specifically, Plug Division 7 is provided with a chuck 9, described clamping mechanism 4 includes the elastic component 10, collar 11 and the attaching nut 12 that are sequentially placed in lower pitman 2 from inside to outside, described elastic component 10 can withstand collar 11 so that collar 11 is close to the bottom of attaching nut 12, when rotating plug connector 3 and making Plug Division 7 move to the direction near collar 11, described chuck 9 can be formed with collar 11 and connect and fix.Elastic component 10 plays the effect making collar 11 be adjacent to attaching nut 12, and in the present embodiment, elastic component 10 is elastomeric pad or cylindrical spring.Preferably, a ringwise packing ring 21 can also be set between collar 11 and elastic component 10, play fixing clamp 11 and the effect of elastic component 10.
The end of upper pitman 1 and lower pitman 2 respectively has female upper binding head 13 and lower union joint 14, upper binding head 13 and lower union joint 14 first can make screw thread again after upset for the end of upper pitman 1 and lower pitman 2, spiro union portion 6 and attaching nut 12 are spirally connected with upper binding head 13 and lower union joint 14 respectively, screw connection manner is known general knowledge, repeats no more herein.
One end of attaching nut 12 has rib 15, and when attaching nut 12 is spirally connected with lower union joint 14, rib 15 is pressed on lower union joint 14, namely plays the effect of the nut 12 that is located by connecting, thus improving the reliability of whole clamping mechanism 4.
As it is shown on figure 3, collar 11 is made up of several circumferential equally distributed cards 16, between card 16 and card 16, there is gap.It will be appreciated by those skilled in the art that the quantity of card 16 can be 2,3,4,5 etc., in the present embodiment, preferably, the quantity of the card 16 of composition collar 11 is 4 and is uniformly distributed.
On Plug Division 7 and be positioned at chuck 9 and be arranged over a guide part 17 in inverted round stage taper, it is simple to plug connector 3 inserts, and described chuck 9, in annular, matches with collar 11.
Shown in Fig. 2, the inner chamber two ends of attaching nut 12 are respectively provided with chamfering 18, chamfering 18 near plug connector 3 plays guide effect, it is easy to plug connector 3 insert, described card 16 has match with chamfering 18 domatic 19 near the one side of attaching nut 12, it is to say, the chamfering 18 away from plug connector 3 realizes being slidably connected with domatic 19, it is prevented that card 16 is very stiff and demanding and cause damage in attaching nut 12.Card 16 is plane near the one side of chuck 9, plane clamping is carried out with chuck 9, the outside of chuck 9 also have one with domatic 19 clamping stopper sections 20 in obtuse angle, backstop action and positioning action are played in the end of clamping stopper section 20 and attaching nut 12, it is prevented that card 16 slides into and causes clamping failure in attaching nut 12.
nullThe operation principle of the present invention is: be sequentially placed elastic component 10 in the lower union joint 14 of lower pitman 2、Collar 11，Attaching nut 12 and lower union joint 14 are spirally connected and make rib 15 push down lower union joint 14，It is internal that upper pitman 1 and lower pitman 2 are fixed on different objects 100 in advance，Object 100 can be bridge、Precoated plate、Precast wall body、Prefabricated pile、Building block etc.，As shown in Figure 4，When needing quickly to connect between object 100，The Plug Division 7 of plug connector 3 is inserted in attaching nut 12 and traverse collar 11，Now not yet form connection，Plug connector 3 is rotated by spanner location division 8 with instrument or mechanical hand etc.，Adjust the distance between chuck 9 and collar 11 and make chuck 9 connect and fix with collar 11 formation，Rotating fastening screw nut 5 makes fastening screw nut 5 hold out against lower union joint 14，Form the connection of two objects 100，And there is the measuring body connection effect of tension，Firm and reliable connection.
Specific embodiment described herein is only to present invention spirit explanation for example.Described specific embodiment can be made various amendment or supplements or adopt similar mode to substitute by those skilled in the art, but without departing from the spirit of the present invention or surmount the scope that appended claims is defined.
Although more employing the terms such as pitman 1, lower pitman 2, plug connector 3, clamping mechanism 4, fastening screw nut 5, spiro union portion 6, Plug Division 7, spanner location division 8, chuck 9, elastic component 10, collar 11, attaching nut 12, upper binding head 13, lower union joint 14, rib 15, card 16, guide part 17, chamfering 18, domatic 19, clamping stopper section 20 herein, but it is not precluded from using the probability of other term.These terms are used to be only used to describe and explain more easily the essence of the present invention；It is all contrary with spirit of the present invention for being construed as any additional restriction.
Claims (10)
1. lock adjustable connecting piece under a upper spiral shell, including upper pitman (1) and lower pitman (2), it is characterized in that, it is bolted with plug connector (3) in described upper pitman (1), described lower pitman (2) is provided with clamping mechanism (4), when the plug connector (3) in upper pitman (1) is inserted in clamping mechanism (4), rotary insertion fitting (3) can make plug connector (3) and clamping mechanism (4) connect and fix thus regulating the plug connector (3) position in upper pitman (1).
2. under upper spiral shell according to claim 1, lock adjustable connecting piece, it is characterized in that, described upper pitman (1) is bolted with a fastening screw nut (5), described fastening screw nut (5) can moving axially along upper pitman (1), when fastening screw nut (5) moves to correct position, fastening screw nut (5) can hold out against with lower pitman (2) and coordinate.
3. under upper spiral shell according to claim 1, lock adjustable connecting piece, it is characterized in that, described plug connector (3) includes spiro union portion (6) and Plug Division (7), wherein spiro union portion (6) and upper pitman (1) are spirally connected, Plug Division (7) can be inserted in clamping mechanism (4), and spiro union portion (6) is provided with in polygonal spanner location division (8).
4. under upper spiral shell according to claim 3, lock adjustable connecting piece, it is characterized in that, described Plug Division (7) is provided with a chuck (9), described clamping mechanism (4) includes the elastic component (10) being sequentially placed in lower pitman (2) from inside to outside, collar (11) and attaching nut (12), described elastic component (10) can withstand collar (11) so that collar (11) is close to the bottom of attaching nut (12), when rotating plug connector (3) and making Plug Division (7) move to the direction near collar (11), described chuck (9) can be formed with collar (11) and connect and fix.
5. lock adjustable connecting piece under upper spiral shell according to claim 4, it is characterised in that described elastic component (10) is elastomeric pad or cylindrical spring.
6. under upper spiral shell according to claim 4, lock adjustable connecting piece, it is characterized in that, described upper pitman (1) and the end of lower pitman (2) respectively have female upper binding head (13) and lower union joint (14), spiro union portion (6) and attaching nut (12) and are spirally connected with upper binding head (13) and lower union joint (14) respectively.
7. under upper spiral shell according to claim 4, lock adjustable connecting piece, it is characterized in that, one end of described attaching nut (12) has rib (15), when attaching nut (12) is spirally connected with lower union joint (14), rib (15) is pressed on lower union joint (14).
8. under upper spiral shell according to claim 4, lock adjustable connecting piece, it is characterized in that, described collar (11) is made up of several circumferential equally distributed cards (16), has gap between card (16) and card (16).
9. under upper spiral shell according to claim 4, lock adjustable connecting piece, it is characterized in that, described Plug Division (7) is gone up and is positioned at chuck (9) and is arranged over a guide part (17) in inverted round stage taper, and described chuck (9) is in annular.
10. under upper spiral shell according to claim 4, lock adjustable connecting piece, it is characterized in that, the inner chamber two ends of described attaching nut (12) are respectively provided with chamfering (18), described card (16) has, near the one side of attaching nut (12), domatic (19) that match with chamfering (18), card (16) is plane near the one side of chuck (9), the outside of chuck (9) also have one with domatic (19) clamping stopper section (20) in obtuse angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610266247.7A CN105782181B (en) | 2016-04-26 | 2016-04-26 | Adjustable connecting piece is locked under upper spiral shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610266247.7A CN105782181B (en) | 2016-04-26 | 2016-04-26 | Adjustable connecting piece is locked under upper spiral shell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105782181A true CN105782181A (en) | 2016-07-20 |
| CN105782181B CN105782181B (en) | 2018-08-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610266247.7A Active CN105782181B (en) | 2016-04-26 | 2016-04-26 | Adjustable connecting piece is locked under upper spiral shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105782181B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106337858A (en) * | 2016-10-19 | 2017-01-18 | 周兆弟 | Connecting piece provided with rotatable intermediate nut |
| CN107653983A (en) * | 2017-11-02 | 2018-02-02 | 刘杰萍 | Assembled architecture is without positioning metal connector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2228093A (en) * | 1989-01-25 | 1990-08-15 | Pipe Supports Ltd | Strain gauged turnbuckle |
| CN104947658A (en) * | 2015-06-26 | 2015-09-30 | 许顺良 | Ejecting clamping type connecting piece and connecting pile |
| CN204780878U (en) * | 2015-06-09 | 2015-11-18 | 周兆弟 | Square stake with connecting piece |
| CN105179397A (en) * | 2015-10-09 | 2015-12-23 | 周兆弟 | Clamping table type connecting piece |
| CN205715092U (en) * | 2016-04-26 | 2016-11-23 | 周兆弟 | Adjustable connecting piece is locked under upper spiral shell |
-
2016
- 2016-04-26 CN CN201610266247.7A patent/CN105782181B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2228093A (en) * | 1989-01-25 | 1990-08-15 | Pipe Supports Ltd | Strain gauged turnbuckle |
| CN204780878U (en) * | 2015-06-09 | 2015-11-18 | 周兆弟 | Square stake with connecting piece |
| CN104947658A (en) * | 2015-06-26 | 2015-09-30 | 许顺良 | Ejecting clamping type connecting piece and connecting pile |
| CN105179397A (en) * | 2015-10-09 | 2015-12-23 | 周兆弟 | Clamping table type connecting piece |
| CN205715092U (en) * | 2016-04-26 | 2016-11-23 | 周兆弟 | Adjustable connecting piece is locked under upper spiral shell |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106337858A (en) * | 2016-10-19 | 2017-01-18 | 周兆弟 | Connecting piece provided with rotatable intermediate nut |
| CN107653983A (en) * | 2017-11-02 | 2018-02-02 | 刘杰萍 | Assembled architecture is without positioning metal connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105782181B (en) | 2018-08-21 |
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