CN220469385U - Special-shaped rotary fastener - Google Patents
Special-shaped rotary fastener Download PDFInfo
- Publication number
- CN220469385U CN220469385U CN202321220925.8U CN202321220925U CN220469385U CN 220469385 U CN220469385 U CN 220469385U CN 202321220925 U CN202321220925 U CN 202321220925U CN 220469385 U CN220469385 U CN 220469385U
- Authority
- CN
- China
- Prior art keywords
- half hoop
- reinforcing
- slip
- hoop
- clamping
- 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.)
- Active
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 67
- 206010066054 Dysmorphism Diseases 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 238000005728 strengthening Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to the technical field of fasteners, in particular to a special-shaped rotary fastener which comprises two first reinforced half hoops and two second reinforced half hoops, wherein the upper surface of the first reinforced half hoops is embedded and connected with a first pin shaft, the outer surface of the first pin shaft is embedded and movably connected with the second reinforced half hoops, the upper surface of the first reinforced half hoops is connected with the first anti-slip half hoops in a clamping manner, the upper surface of the second reinforced half hoops is connected with the second anti-slip half hoops in a clamping manner, and the adjacent surfaces of the first anti-slip half hoops and the second anti-slip half hoops are fixedly connected with rubber anti-slip strips.
Description
Technical Field
The utility model relates to the technical field of fasteners, in particular to a special-shaped rotary fastener.
Background
The special-shaped rotary fastener means that the rotary fastener is arranged at the central position on the scaffold tube, the main node means the connection point of the cross rod and the vertical rod of the scaffold tube, and some technical schemes related to the fastener also appear in the prior art, for example: the publication No. 215631555U, the connection fastener that the engineering construction used of record, including connecting the fastener main part, the lower extreme of connecting the fastener main part is equipped with buckle subassembly one, one side surface of buckle subassembly one is equipped with pincers type closure ear, above-mentioned publication points out that metal buckle and the framework pipe of tripod are directly connected, the bolt twists and slips too loose easily, it causes buckle and scaffold deformation to be too tight easily, certain adverse effect has been brought to people's use, and give corresponding solution, but in the in-process of in-service use scaffold and fastener all repeatedly usable, and current part device adopts the double-screw bolt to fix, in order to cooperate the open position of clamp (two clamps are through the round pin hub connection, for the steel pipe of different diameters, clamp open position is different), the double-screw bolt needs to rotate with one of them clamp to be connected, on the basis of rotating connection, the thread mount thread bush, and after long-time repeatedly used, the double-screw bolt is worn and lost the corresponding effect of screw fastener is needed to change wholly, the scaffold part cost increases that leads to this moment.
Disclosure of Invention
The utility model aims at: in order to solve the problem that the cost of scaffold parts is increased because the whole fastener needs to be replaced at the moment, the stud is easy to wear and loses the due function of the threaded fixing piece after the existing part fastener is repeatedly used for a long time, and the special-shaped rotary fastener is provided.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides a rotatory fastener of dysmorphism, includes two and strengthens half hoops and two second, the upper surface embedding of strengthening half hoop is connected with a round pin axle, the nested swing joint of the surface of a round pin axle has No. two to strengthen half hoops, the upper surface block of strengthening half hoop is connected with a No. two anti-skidding half hoops, the upper surface block of strengthening half hoop is connected with No. two anti-skidding half hoops, the equal fixedly connected with rubber antislip strip of the adjacent surface of a No. two anti-skidding half hoops and No. two anti-skidding half hoops, the surface embedding of No. two strengthening half hoops is connected with No. two round pins, the surface embedding of No. two anti-skidding half hoops is connected with No. three round pins, the nested swing joint of the surface of No. three round pins has the adapter sleeve, the surface fixedly connected with double-screw bolt of adapter sleeve.
The method is further characterized in that: the upper surface of the first reinforcing half hoop is provided with a first clamping groove, and the upper surface of the first reinforcing half hoop is fixedly connected with a first clamping block.
The method is further characterized in that: the outer surface fixedly connected with cardboard of the half hoop of antiskid of No. one, the outer surface of the half hoop of antiskid of No. one is kept away from the position fixedly connected with limiting plate of cardboard No. one, logical groove has been seted up to the surface of cardboard.
The method is further characterized in that: the first anti-slip half hoop is connected with the first clamping groove through the first limiting plate in a clamping mode, and the clamping plate is connected with the first clamping block in a clamping mode.
The method is further characterized in that: the upper surface of the second reinforcing half hoop is provided with a connecting hole, the second reinforcing half hoop is rotationally connected with the first pin shaft through the first connecting hole, the outer surface of the second reinforcing half hoop is provided with a second connecting hole, the upper surface of the second reinforcing half hoop is fixedly connected with a second clamping block, and the upper surface of the second reinforcing half hoop is provided with a second clamping groove.
The method is further characterized in that: the upper surface of No. two anti-skidding half hoops has seted up the spread groove, no. two anti-skidding half hoops pass through spread groove and No. two fixture block, no. two the inside block of draw-in groove is connected with No. two joint boards, the surface nested gasket that is connected with of double-screw bolt, the surface threaded connection of double-screw bolt has the thread bush.
The method is further characterized in that: the second pin shaft is inserted into the second connecting hole, and the adjacent second reinforcing half hoops are connected through the second pin shaft.
The utility model has the beneficial effects that:
1. the first reinforcing half hoop and the second reinforcing half hoop are sleeved on the outer surface of the steel pipe, then the stud is rotated by taking the third pin shaft as the shaft, the stud is clamped into the through groove, then the threaded sleeve is rotated, the threaded sleeve pushes the gasket to enable the gasket to be in contact with the first reinforcing half hoop under the pushing of threads, the inward acting force can be applied to the opening positions of the first reinforcing half hoop and the second reinforcing half hoop through the first reinforcing half hoop and the second reinforcing half hoop, the device is connected with the steel pipe, the other steel pipe can be connected with the device by the same method, and the rubber anti-slip strips on the outer surfaces of the first reinforcing half hoop and the second reinforcing half hoop are in contact with the steel pipe to avoid slipping caused by excessive loosening in earlier-stage torsion;
2. through the half hoop of No. two antiskid that set up, after the long-term used repeatedly of device, screw thread wearing and tearing on the double-screw bolt seriously lose the effect of screw thread locking, upwards manual take out No. two half hoops of antiskid, make spread groove and No. two fixture block separation, no. two joint boards and No. two draw-in groove separation, can take out No. two anti-skidding half hoops, the new No. two anti-skidding half hoops of change are to No. two reinforcing half hoops, need not to change the whole of device, when avoiding earlier stage torsion to be too loose to lead to skidding, practice thrift the cost of scaffold assembly.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the split structure of the first reinforcing half hoop and the second reinforcing half hoop of the present utility model;
FIG. 3 is a schematic illustration of a first slip resistant half band of the present utility model;
fig. 4 is a schematic diagram of a second anti-slip half-hoop splitting structure of the present utility model.
In the figure: 1. reinforcing half hoops; 101. a first pin shaft; 102. a first clamping groove; 103. a first clamping block; 2. reinforcing half hoops II; 201. a first connecting hole; 202. a second connecting hole; 203. a second clamping block; 204. a second clamping groove; 3. the second pin shaft; 5. a first anti-slip half hoop; 501. rubber anti-slip strips; 502. a clamping plate; 503. a through groove; 504. a first limiting plate; 6. a second anti-slip half hoop; 601. a third pin shaft; 602. a connecting groove; 603. a second clamping plate; 604. connecting sleeves; 605. a stud; 606. a gasket; 607. and (5) a threaded sleeve.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a special-shaped rotary fastener comprises two first reinforcing half hoops 1 and two second reinforcing half hoops 2, wherein a first pin shaft 101 is embedded and connected to the upper surface of the first reinforcing half hoop 1, a second reinforcing half hoop 2 is embedded and movably connected to the outer surface of the first pin shaft 101, a first anti-slip half hoop 5 is connected to the upper surface of the first reinforcing half hoop 1 in a clamping manner, a second anti-slip half hoop 6 is connected to the upper surface of the second reinforcing half hoop 2 in a clamping manner, rubber anti-slip strips 501 are fixedly connected to the adjacent surfaces of the first anti-slip half hoop 5 and the second anti-slip half hoop 6, a second pin shaft 3 is embedded and connected to the outer surface of the second reinforcing half hoop 2, a third pin shaft 601 is embedded and movably connected to the outer surface of the third reinforcing half hoop 6, a connecting sleeve 604 is fixedly connected to the outer surface of the connecting sleeve 604, the first reinforcing half hoop 1 and the second reinforcing half hoop 2 are combined into a clamp structure through the first pin shaft 101, the device is composed of two clamp structures, the first clamp structure is connected with the second clamp structure, the second reinforcing half hoop 5 and the second reinforcing half hoop 606 is pushed by the second clamp structure through the second pin shaft 3, and the first reinforcing half hoop 606 is in a groove 606 and the second reinforcing half hoop 2 is in a threaded connection with the second groove 503, and the second gasket is in a threaded connection with the second gasket, and the second gasket is in a threaded connection with the second gasket is made to rotate, and the second gasket is in the position of the second gasket is in contact with the first groove with the first reinforcing half hoop 5, and the second gasket is in the second gasket is made, and the gasket is screwed with the gasket, and the gasket is screwed.
The upper surface of the first reinforcing half hoop 1 is provided with a first clamping groove 102, the upper surface of the first reinforcing half hoop 1 is fixedly connected with a first clamping block 103, the outer surface of the first anti-slip half hoop 5 is fixedly connected with a clamping plate 502, the outer surface of the first anti-slip half hoop 5 is far away from the clamping plate 502 and is fixedly connected with a first limiting plate 504, the outer surface of the clamping plate 502 is provided with a through groove 503, the first anti-slip half hoop 5 is connected with the first clamping groove 102 in a clamping way through the first limiting plate 504, the clamping plate 502 is connected with the first clamping block 103 in a clamping way, the upper surface of the second reinforcing half hoop 2 is provided with a first connecting hole 201, the second reinforcing half hoop 2 is connected with the first pin shaft 101 in a rotating way through the first connecting hole 201, the outer surface of the second reinforcing half hoop 2 is provided with a second connecting hole 202, the upper surface of the second reinforcing half hoop 2 is fixedly connected with a second clamping block 203, the upper surface of the second reinforcing half hoop 2 is provided with a second clamping groove 204, the upper surface of the second anti-slip half hoop 6 is provided with a connecting groove 602, the second anti-slip half hoop 6 is clamped with the second clamping block 203 through the connecting groove 602, the inside clamping of the second clamping groove 204 is connected with the second clamping plate 603, the outer surface of the stud 605 is nested and connected with a gasket 606, the outer surface of the stud 605 is connected with a threaded sleeve 607 in a threaded manner, the second pin shaft 3 is inserted into the second connecting hole 202, the adjacent second reinforcing half hoops 2 are connected through the second pin shaft 3, the first anti-slip half hoop 5 is contacted with a rubber anti-slip strip 501 on the outer surface of the second anti-slip half hoop 6 and a steel pipe, the slipping caused by excessive loosening of the earlier twisting is avoided, after the device is repeatedly used for a long time, the screw thread on the stud 605 is worn and seriously loses the effect of screw locking, the second anti-slip half hoop 6 is manually pulled out upwards, the connecting groove 602 is separated from the second clamping plate 603 and the second clamping block 203 are separated, the second clamping groove 204 is removed, and the second anti-slip half hoop 6 can be taken out, and the new second anti-slip half hoop 6 is replaced on the second reinforcing half hoop 2, so that the whole device is not required to be replaced, and the cost of scaffold assembly is saved.
Working principle: the first reinforcing half hoop 1 and the second reinforcing half hoop 2 are combined into a clamp structure through the first pin shaft 101, the device is formed by two clamp structures, the two clamp structures are connected through the second pin shaft 3, when the device is used, the first reinforcing half hoop 1 and the second reinforcing half hoop 2 are sleeved on the outer surface of a steel pipe, then the third pin shaft 601 is used as an axis to rotate the stud 605, the stud 605 is clamped into the inside of the through groove 503, then the threaded sleeve 607 is rotated, the threaded sleeve 607 pushes the gasket 606 under the pushing of threads, the gasket 606 is contacted with the first anti-slip half hoop 5, the inward acting force can be applied to the opening positions of the first reinforcing half hoop 1 and the second reinforcing half hoop 2 through the first anti-slip half hoop 5 and the second anti-slip half hoop 6, the device is connected with the steel pipe, the same way can enable the other steel pipe to be connected with the device, the first anti-slip half hoop 5 and the second anti-slip half hoop 6 are prevented from being in contact with the steel pipe, the first anti-slip strip 501 and the second anti-slip strip are prevented from being excessively loosened to cause slipping, after the device is repeatedly used for a long time, the threads on the second anti-slip half hoop 605 are severely worn out, the second clamping frame is not required to be pulled out, the second anti-slip half hoop 203 is replaced, the whole anti-slip half hoop is replaced, and the whole anti-slip device is replaced by the second clamping frame is replaced with the second anti-slip half hoop 203, and the whole anti-slip half hoop 2 is replaced, the whole device is replaced, and the whole anti-slip device is required to be replaced, and the whole anti-slip device is replaced by the anti-slip device, and the anti-slip device.
In the description of the present specification, reference to the terms "one embodiment," "example," "specific example," and the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely illustrative and explanatory of the utility model, as various modifications and additions may be made to the particular embodiments described, or in a similar manner, by those skilled in the art, without departing from the scope of the utility model or exceeding the scope of the utility model as defined in the claims.
Claims (7)
1. The utility model provides a rotatory fastener of dysmorphism, includes two reinforcing half hoops (1) and two reinforcing half hoops (2), its characterized in that, the upper surface embedding of reinforcing half hoop (1) is connected with round pin axle (101) No. one, the nested swing joint of the surface of round pin axle (101) No. one has reinforcing half hoop (2) No. two, the upper surface block of reinforcing half hoop (1) is connected with anti-skidding half hoop (5) No. one, the upper surface block of reinforcing half hoop (2) No. two is connected with anti-skidding half hoop (6) No. two, the adjacent surface of anti-skidding half hoop (5) and No. two anti-skidding half hoops (6) is equal fixedly connected with rubber antislip strip (501), the surface embedding of reinforcing half hoop (2) No. two is connected with round pin axle (3), the surface embedding of No. two anti-skidding half hoops (6) is connected with No. three round pin axle (601), the surface nested swing joint of No. three round pin axle (601) has adapter sleeve (604), the surface fixedly connected with double-screw bolt (605) of adapter sleeve (604).
2. The special-shaped rotary fastener according to claim 1, wherein a first clamping groove (102) is formed in the upper surface of the first reinforcing half hoop (1), and a first clamping block (103) is fixedly connected to the upper surface of the first reinforcing half hoop (1).
3. The special-shaped rotary fastener according to claim 2, wherein the clamping plate (502) is fixedly connected to the outer surface of the first anti-slip half hoop (5), the position, away from the clamping plate (502), of the outer surface of the first anti-slip half hoop (5) is fixedly connected with the first limiting plate (504), and the through groove (503) is formed in the outer surface of the clamping plate (502).
4. A profiled rotary fastener according to claim 3, characterized in that the first anti-slip half-hoop (5) is in snap connection with the first clamping groove (102) through a first limiting plate (504), and the clamping plate (502) is in snap connection with the first clamping block (103).
5. The special-shaped rotary fastener according to claim 1, wherein a first connecting hole (201) is formed in the upper surface of the second reinforcing half hoop (2), the second reinforcing half hoop (2) is rotationally connected with the first pin shaft (101) through the first connecting hole (201), a second connecting hole (202) is formed in the outer surface of the second reinforcing half hoop (2), a second clamping block (203) is fixedly connected to the upper surface of the second reinforcing half hoop (2), and a second clamping groove (204) is formed in the upper surface of the second reinforcing half hoop (2).
6. The special-shaped rotary fastener according to claim 5, wherein the connecting groove (602) is formed in the upper surface of the second anti-slip half hoop (6), the second anti-slip half hoop (6) is clamped with the second clamping block (203) through the connecting groove (602), the second clamping plate (603) is clamped and connected in the second clamping groove (204), a gasket (606) is connected to the outer surface of the stud (605) in a nested manner, and a threaded sleeve (607) is connected to the outer surface of the stud (605) in a threaded manner.
7. The special-shaped rotary fastener according to claim 5, wherein the pin shaft (3) is inserted into the connecting hole (202), and adjacent reinforcing half hoops (2) are connected through the pin shaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321220925.8U CN220469385U (en) | 2023-05-19 | 2023-05-19 | Special-shaped rotary fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321220925.8U CN220469385U (en) | 2023-05-19 | 2023-05-19 | Special-shaped rotary fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220469385U true CN220469385U (en) | 2024-02-09 |
Family
ID=89800393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321220925.8U Active CN220469385U (en) | 2023-05-19 | 2023-05-19 | Special-shaped rotary fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220469385U (en) |
-
2023
- 2023-05-19 CN CN202321220925.8U patent/CN220469385U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220469385U (en) | Special-shaped rotary fastener | |
| CN208792873U (en) | A kind of semicircle cross-arm anchor ear of electric power laying | |
| CN206220465U (en) | One kind is to drawing wall-connecting piece | |
| CN112227709A (en) | Connecting and locking device for building template | |
| CN208831587U (en) | A kind of high intensity spends orchid | |
| CN106245899A (en) | A kind of to drawing wall-connecting piece | |
| CN106627142B (en) | A kind of easy-to-dismount automobile instrument | |
| CN210660920U (en) | Integral type inflation screw | |
| CN211341664U (en) | Novel scaffold | |
| CN209738663U (en) | Wall paper laminating device is used in building decoration construction | |
| CN205577419U (en) | A reinforcing bar presss from both sides for building templates dismouting is convenient | |
| CN207348584U (en) | A kind of reinforced bracing wire anchor ear | |
| CN111999174B (en) | Experimental clamp for steel wire rope | |
| CN219345125U (en) | Hydraulic cylinder assembly part | |
| CN218373371U (en) | Template fastening device | |
| CN220997559U (en) | Bolt type plastic bucket anchor ear | |
| CN219773582U (en) | Scaffold fastener for building construction | |
| CN217859175U (en) | Winding type glass steel tube thread machining clamp | |
| CN209587052U (en) | A kind of attachment device | |
| CN216278880U (en) | Easily install heterotypic cold-heading piece | |
| CN204435681U (en) | A kind of finished product prestressing tendon being provided with band steel ring suspension ring | |
| CN208773421U (en) | A kind of practical high-torque ratchet wrench | |
| CN220909646U (en) | Fishing head of wireless inclinometer while drilling | |
| CN208342683U (en) | A kind of circle rod piece rotary spanner | |
| CN210660967U (en) | U-shaped fastener capable of improving connection firmness |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |