CN219794625U - Combined fastener for scaffold - Google Patents
Combined fastener for scaffold Download PDFInfo
- Publication number
- CN219794625U CN219794625U CN202321047738.4U CN202321047738U CN219794625U CN 219794625 U CN219794625 U CN 219794625U CN 202321047738 U CN202321047738 U CN 202321047738U CN 219794625 U CN219794625 U CN 219794625U
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- bolt
- fastener
- auxiliary mechanism
- receiving device
- groove
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- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000009435 building construction Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 208000002991 Ring chromosome 4 syndrome Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a combined fastener for a scaffold, which comprises a first arc-shaped pipe, a second arc-shaped pipe, a threaded locking block and a protruding ring, wherein an anti-skid device is arranged on the right side of an auxiliary mechanism shell, a stress device is arranged on the left side of the auxiliary mechanism shell, and a reaction force is applied to a bolt through a spring piece in the extrusion process, so that the bolt is tightly attached to the threaded locking block during locking, and therefore the bolt is effectively prevented from loosening and falling off, and is tightly attached to a pressure block in an installation groove through the bolt, so that the stress area of the bottom end of the bolt is enlarged, and the bolt is uniformly stressed and is not easy to deform.
Description
Technical Field
The utility model relates to the field of building construction, in particular to a combined fastener for a scaffold.
Background
As known in the building construction, according to the safety standard requirements, a scissor brace is erected on the outer vertical surface of a scaffold for building construction, so that the scaffold structure can be kept stable and not deformed. However, the scaffold scissors support fastener has too small stress area, so that the steel pipe is easy to deform, the support strength cannot be effectively utilized by the steel pipe, or the stress capability of the steel pipe is reduced, and the scaffold fastener set which increases the support strength of the scaffold and effectively prevents the scaffold from shaking is needed.
The utility model provides a scaffold fastener group for scaffold, its can increase scaffold support intensity and effectively prevent that scaffold from taking place to rock, including first fastener and second fastener, first fastener is provided with the pivot including fixed fastener and the fastener that compresses tightly between fixed fastener and the rear portion that compresses tightly the fastener, and the front end of fixed fastener is provided with the several fixture block, and the front end that compresses tightly the fastener is provided with the several fixed block.
When the device is used, the first fastener and the second fastener are fixed on the outer diameter of the scaffold, and then the nuts are tightly attached to the clamping blocks under the action of the bolts by manually screwing the nuts, so that the state locking of the device is completed, but the scaffold is frequently subjected to different vibration under the construction environment in the long-term use process, so that the nuts and the bolts at the joint are loosened, and the device cannot be fixed under the scaffold, so that the normal use of the device is affected.
Disclosure of Invention
Accordingly, in order to solve the above-described drawbacks, the present utility model provides a combination fastener for scaffold.
The utility model is realized in such a way that a combined fastener for a scaffold is constructed, the device comprises a first arc-shaped pipe, a second arc-shaped pipe rotationally connected to the left side of the first arc-shaped pipe, a threaded locking block fixedly arranged on the front side of the second arc-shaped pipe, protruding rings arranged on the inner walls of the first arc-shaped pipe and the second arc-shaped pipe, and an auxiliary locking mechanism arranged on the front side of the first arc-shaped pipe.
Preferably, the auxiliary locking mechanism further comprises:
the auxiliary mechanism shell is fixedly connected to the outer surface of the front side of the first arc-shaped pipe;
the anti-skid device is arranged on the right side of the auxiliary mechanism shell;
the stress device is arranged on the left side of the auxiliary mechanism shell.
Preferably, the anti-slip device includes:
the groove is arranged on the right side surface of the auxiliary mechanism shell;
the connecting pipe is fixedly embedded into the left side of the groove;
the opening transversely penetrates through the connecting pipe;
the spring piece is sleeved on the outer diameter of the connecting pipe in a sliding manner;
the mounting ring is fixedly embedded into the groove;
the hollow disc is slidably embedded into the mounting ring;
the fixing ring is fixedly embedded into the central round hole of the hollow disc, and the fixing ring is sleeved on the outer diameter of the connecting pipe in a sliding manner.
Preferably, the force-receiving device includes:
the stress device shell is fixedly connected to the left side of the auxiliary mechanism shell;
the threaded hole is formed in the left side of the inner part of the shell of the stress device;
the mounting groove is arranged on the right side of the threaded hole;
the threaded column is in threaded connection with the inside of the threaded hole;
the connecting column is fixedly connected to the right end of the threaded column;
the pressure block is fixedly connected to the right side face of the connecting column;
the cambered surface is arranged at the right end of the pressure block.
The utility model has the following advantages: the utility model provides a combined fastener for a scaffold, which is improved compared with the same type of equipment by improvement, comprising the following steps:
according to the combined fastener for the scaffold, the anti-skid device is arranged on the right side of the shell of the auxiliary mechanism, and the reaction force is applied to the bolt in the extrusion process through the spring piece, so that the bolt is tightly attached to the threaded locking block in the locking process, and the bolt is effectively prevented from loosening and falling.
According to the combined fastener for the scaffold, the stress device is arranged on the left side of the shell of the auxiliary mechanism, and the bolts are tightly attached to the pressure blocks in the mounting grooves, so that the stress area of the bottom ends of the bolts is enlarged, and the bolts are uniformly stressed and are not easy to deform.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of an auxiliary locking mechanism of the present utility model;
FIG. 3 is a schematic view of the anti-skid device of the present utility model;
FIG. 4 is a schematic view of the force bearing apparatus of the present utility model;
FIG. 5 is a schematic view of the internal structure of the force-receiving device of the present utility model.
Wherein: the device comprises a first arc-shaped pipe-1, a second arc-shaped pipe-2, a threaded locking block-3, a protruding ring-4, an auxiliary locking mechanism-5, an auxiliary mechanism shell-51, an anti-skid device-52, a stress device-53, a groove-521, a connecting pipe-522, an opening-523, a spring piece-524, a mounting ring-525, a hollow disc-526, a fixing ring-527, a stress device shell-531, a threaded hole-532, a mounting groove-533, a threaded column-534, a connecting column-535, a pressure block-536 and an arc surface-537.
Detailed Description
The principles and features of the present utility model are described below with reference to fig. 1-5, the examples being provided for illustration only and not for limitation of the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Embodiment one:
referring to fig. 1 to 5, the combined fastener for scaffold of the present utility model includes a first arced tube 1, a second arced tube 2 rotatably connected to the left side of the first arced tube 1, a threaded locking block 3 fixedly mounted on the front side of the second arced tube 2, protruding rings 4 disposed on the inner walls of the first arced tube 1 and the second arced tube 2, and an auxiliary locking mechanism 5 mounted on the front side of the first arced tube 1.
The auxiliary locking mechanism 5 comprises an auxiliary mechanism housing 51 fixedly connected to the outer surface of the front side of the first arc tube 1, an anti-slip device 52 arranged on the right side of the auxiliary mechanism housing 51, and a force-receiving device 53 arranged on the left side of the auxiliary mechanism housing 51.
The anti-slip device 52 includes a groove 521 disposed on the right side of the auxiliary mechanism housing 51, a connecting pipe 522 fixedly inserted into the left side of the groove 521, an opening 523 transversely penetrating the inside of the connecting pipe 522, a spring leaf 524 slidably sleeved on the outside diameter of the connecting pipe 522, a mounting ring 525 fixedly inserted into the inside of the groove 521, a hollow disk 526 slidably inserted into the inside of the mounting ring 525, a fixing ring 527 fixedly inserted into a central circular hole of the hollow disk 526, and the fixing ring 527 slidably sleeved on the outside diameter of the connecting pipe 522.
The back of the fixing fastener A is also rotationally connected with the fixing fastener B, so that two scaffolds with different angles can be connected, and the effect of distributing the weight of an object is achieved.
The working principle of the combined fastener for the scaffold based on the embodiment 1 is as follows: the staff places first arced tube 1 and second arced tube 2 on the scaffold outer diameter, then the staff is manual to inwards rotate closed first arced tube 1 and second arced tube 2 for protruding ring 4 on the pipe wall contacts with scaffold surface, then the staff passes trompil 523 with bolt C and is connected with screw locking piece 3, in bolt C rotates the connection in-process, bolt C constantly inwards moves and drives hollow disc 526 and solid fixed ring 527 inwards extrudees spring leaf 524, spring leaf 524 exerts the reaction force to bolt C in the extrusion in-process, make bolt C closely laminate with screw locking piece 3 when locking, thereby effectually prevent that the bolt is not hard up and drops.
Embodiment two:
referring to fig. 1 to 5, in comparison with the first embodiment, the present utility model further includes: the force-receiving device 53 includes, a force-receiving device housing 531 fixedly connected to the left side of the auxiliary mechanism housing 51, a threaded hole 532 provided in the left side of the interior of the force-receiving device housing 531, a mounting groove 533 provided in the right side of the threaded hole 532, a threaded post 534 screwed into the threaded hole 532, a connection post 535 fixedly connected to the right end of the threaded post 534, a pressure block 536 fixedly connected to the right side of the connection post 535, and a cambered surface 537 provided at the right end of the pressure block 536.
The arc surface 537 serves to make the bolt C easier to enter the inside of the mounting groove 533.
The pressure block 536 is made of a tough composite plastic material and is used for attaching the bottom end of the bolt C.
In this embodiment: in the process of being connected with the thread locking block 3, the bottom end of the bolt C continuously stretches into the mounting groove 533, and because the pressure block 536 is large outside and small inside the circular inner diameter surrounded by the mounting groove 533, the pressure block 536 positioned on the front side of the mounting groove 533 is outwards pushed by the pressure block 536 when being contacted with the bolt C, the pressure block 536 is enabled to be continuously outwards expanded along with the entering depth of the bolt C on the connecting column 535, the bolt C is tightly attached to the pressure block 536 in the mounting groove 533, the stress area of the bottom end of the bolt C is enlarged, and the bolt C is uniformly stressed and difficultly deformed.
According to the combined fastener for the scaffold, the anti-skid device 52 is arranged on the right side of the auxiliary mechanism shell 51, the stress device 53 is arranged on the left side of the auxiliary mechanism shell 51, and the reactive force is applied to the bolt C through the spring piece 524 in the extrusion process, so that the bolt C is tightly attached to the threaded locking block 3 during locking, loosening and falling of the bolt are effectively prevented, the bolt C is tightly attached to the pressure block 536 in the mounting groove 533, the stress area of the bottom end of the bolt C is enlarged, and the bolt C is uniformly stressed and is not easy to deform.
The basic principle and main characteristics of the utility model and the advantages of the utility model are shown and described above, standard parts used by the utility model can be purchased from market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolt rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the description is omitted.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. The utility model provides a combination formula fastener for scaffold frame, includes first arced tube (1), rotate connect in second arced tube (2) of first arced tube (1) left side, fixed mounting in screw thread locking piece (3) of second arced tube (2) front side set up in protruding ring (4) on first arced tube (1) and second arced tube (2) inner wall, its characterized in that still includes:
an auxiliary locking mechanism (5), wherein the auxiliary locking mechanism (5) is arranged on the front side of the first arc-shaped pipe (1);
the auxiliary locking mechanism (5) comprises:
an auxiliary mechanism housing (51), the auxiliary mechanism housing (51) being fixedly connected to the front outer surface of the first arced tube (1);
an anti-slip device (52), wherein the anti-slip device (52) is arranged on the right side of the auxiliary mechanism shell (51);
the force bearing device (53) is arranged on the left side of the auxiliary mechanism shell (51);
the anti-slip device (52) includes:
a groove (521), the groove (521) being provided on the right side surface of the auxiliary mechanism case (51);
the connecting pipe (522) is fixedly embedded into the left side of the groove (521);
-an aperture (523), said aperture (523) extending transversely through the interior of said connecting tube (522).
2. The modular fastener for scaffolding of claim 1 wherein; the force receiving device (53) comprises:
a force-receiving device housing (531), the force-receiving device housing (531) being fixedly connected to the left side of the auxiliary mechanism housing (51);
a threaded hole (532), wherein the threaded hole (532) is arranged at the left side inside the stress device shell (531);
a mounting groove (533), wherein the mounting groove (533) is arranged on the right side of the threaded hole (532);
a threaded post (534), the threaded post (534) being threadably connected inside the threaded bore (532).
3. A modular fastener for scaffolding as claimed in claim 2 wherein; the force receiving device (53) further comprises:
a connection post (535), the connection post (535) being fixedly connected to the right end of the threaded post (534);
a pressure block (536), the pressure block (536) being fixedly connected to the right side of the connection column (535);
and the cambered surface (537) is arranged at the right end of the pressure block (536).
4. The modular fastener for scaffolding of claim 1 wherein; the force receiving device (53) further comprises:
the spring piece (524) is sleeved on the outer diameter of the connecting pipe (522) in a sliding manner;
-a mounting ring (525), said mounting ring (525) being fixedly embedded inside said groove (521).
5. The modular fastener for scaffolding of claim 4 wherein; the force receiving device (53) further comprises:
-a hollow disc (526), said hollow disc (526) being slidably embedded inside said mounting ring (525); and the fixing ring (527) is fixedly embedded into the central round hole of the hollow disc (526), and the fixing ring (527) is sleeved on the outer diameter of the connecting pipe (522) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321047738.4U CN219794625U (en) | 2023-05-05 | 2023-05-05 | Combined fastener for scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321047738.4U CN219794625U (en) | 2023-05-05 | 2023-05-05 | Combined fastener for scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219794625U true CN219794625U (en) | 2023-10-03 |
Family
ID=88150588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321047738.4U Active CN219794625U (en) | 2023-05-05 | 2023-05-05 | Combined fastener for scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219794625U (en) |
-
2023
- 2023-05-05 CN CN202321047738.4U patent/CN219794625U/en active Active
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| GR01 | Patent grant |