CN214785895U

CN214785895U - Quick locking steel pipe fastener of scaffold or support frame

Info

Publication number: CN214785895U
Application number: CN202120031124.1U
Authority: CN
Inventors: 杨顺君
Original assignee: Shanghai Jianmao Industrial Co ltd
Current assignee: Shanghai Jianmao Industrial Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-11-19
Anticipated expiration: 2031-01-06

Abstract

The utility model provides a quick locking steel pipe fastener of scaffold frame or support frame, including the second steel pipe, go up the clamp, go up the connecting block, go up the bearing, the sleeve, the lifter, lower clamp and fixing bolt, the terminal surface is fixed with last clamp outside the second steel pipe, it installs fixing bolt to go up clamp left end face, it has last connecting block to go up terminal surface welding under the clamp, the terminal surface is provided with the upper bearing under the upper connecting block, the upper bearing downside is fixed with the sleeve, the inside downside of sleeve is equipped with the lifter, the terminal surface is provided with down the clamp under the lifter, current scaffold frame pipe fitting has been solved in this design and has passed through the bolt fastening, the dismouting is inconvenient, very easily damage the problem that influences the operation progress, the utility model discloses rational in infrastructure, be convenient for connect fixedly fast scaffold frame pipe fitting, connecting piece life is longer, reduce cost consumption.

Description

Quick locking steel pipe fastener of scaffold or support frame

Technical Field

The utility model relates to a quick locking steel pipe fastener of scaffold frame or support frame belongs to scaffold frame technical field.

Background

The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out. The scaffold is divided into an outer scaffold and an inner scaffold according to the erected positions; the scaffold can be divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials; the scaffold is divided into a vertical rod type scaffold, a bridge type scaffold, a door type scaffold, a suspension type scaffold, a hanging type scaffold, a lifting type scaffold and a climbing type scaffold according to the structural form.

The existing scaffold pipe fitting connection mainly adopts bolt fixing, however, the bolts are very easily damaged by wind and sunlight, the dismounting bolts are very inconvenient, the working progress is influenced, the construction cost is increased, and the problem that the scaffold or the support frame is rapidly locked by a steel pipe fastener is urgently needed to solve the appearance is solved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a quick locking steel pipe fastener of scaffold frame or support frame to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, be convenient for connect fixedly fast to scaffold frame pipe fitting, connecting piece life is longer, reduces cost consumption.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a quick locking steel pipe fastener of a scaffold or a support frame comprises a first steel pipe, a quick locking mechanism and a second steel pipe, a second steel pipe is fixed on the upper side of the first steel pipe, the outer end face and the upper side of the first steel pipe are provided with a quick locking mechanism, the quick locking mechanism comprises an upper hoop, a hinge, an upper connecting block, an upper bearing, a traveling cavity, a sleeve, a lifting rod, a lower hoop and a fixing bolt, an upper hoop is fixed on the outer end face of the second steel pipe, a fixing bolt is installed on the left end face of the upper hoop, a hinge is arranged in the middle of the right end face of the upper hoop, an upper connecting block is welded on the lower end face of the upper hoop, the end face is provided with the upper bearing under the upper junction block, the upper bearing downside is fixed with the sleeve, the inside chamber of going that is provided with of sleeve, the chamber downside of going is equipped with the lifter, the end face is provided with down the clamp under the lifter.

Further, go up the clamp left end face and be provided with two sets of lugs, and lug internally mounted has fixing bolt, the nut is installed to the fixing bolt up end.

Further, the outer terminal surface of first steel pipe is provided with down the clamp, the clamp up end is fixed with down the connecting block down, the connecting block is connected through the welding lower terminal surface of lifter down.

Further, the end surface is provided with two sets of lugs before the clamp down, and two sets of lugs internally mounted have fixing bolt, the nut is installed to the fixing bolt up end.

Furthermore, the outer end face of the lifting rod is provided with an external thread, the sleeve is internally provided with an internal thread, and the internal thread is meshed with the external thread.

The utility model has the advantages that: the utility model discloses a quick locking steel pipe fastener of scaffold frame or support frame, because of the utility model discloses having added last clamp, hinge, having gone up connecting block, upper bearing, capable chamber, sleeve, lifter, lower clamp and fixing bolt, this design has solved current scaffold pipe fitting and has passed through the bolt fastening, and the dismouting is inconvenient, very easily damages the problem that influences the operation progress, has improved the utility model discloses a dismouting convenience.

Because the left end face of the upper clamp is provided with two groups of convex blocks, the convex blocks are internally provided with fixing bolts, the upper end face of each fixing bolt is provided with a nut, the design is convenient for fixing the pipe fittings wrapped inside the upper clamp, the subsequent disassembly and assembly are convenient by utilizing the bolt for fixing, the outer end face of the first steel pipe is provided with the lower clamp, the upper end face of the lower clamp is fixed with the lower connecting block, the lower connecting block is connected with the lower end face of the lifting rod through welding, the design is convenient for connecting the first steel pipe and the second steel pipe into a whole, the pipe fittings are prevented from shaking, the outer end face of the lifting rod is provided with external threads, the sleeve is internally provided with internal threads, the internal threads are meshed with the external threads, the design is convenient for adjusting the height of the lifting rod through the meshing of the internal threads and the external threads, thereby the space between the two groups of clamps is adjusted according to the space between the two groups of pipe fittings, the utility model has reasonable structure, and is convenient for quickly connecting and fixing the scaffold pipe fittings, the connecting piece has longer service life and reduces the cost consumption.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a quick locking steel pipe fastener of a scaffold or a support frame according to the present invention;

fig. 2 is a front sectional view of a quick locking mechanism in a quick locking steel pipe fastener of a scaffold or a support frame according to the present invention;

FIG. 3 is an enlarged view of A in FIG. 2 according to the present invention;

in the figure: the device comprises a first steel pipe 1, a quick locking mechanism 2, a second steel pipe 3, an upper clamp 21, a hinge 22, an upper connecting block 23, an upper bearing 24, a line cavity 25, a sleeve 26, a lifting rod 27, a lower clamp 28, a fixing bolt 29, a lug 211, a lower connecting block 231, a lower bearing 241 and a nut 291.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a quick locking steel pipe fastener of scaffold frame or support frame, includes first steel pipe 1, quick locking mechanism 2 and

second steel pipe

3, and 1 upside of first steel pipe is fixed with

second steel pipe

3, and 1 outer terminal surface of first steel pipe and upside are provided with quick locking mechanism 2.

Quick locking mechanism 2 includes last clamp 21, hinge 22, go up connecting block 23, upper bearing 24, chamber 25 goes, sleeve 26, lifter 27, lower clamp 28 and fixing bolt 29, the outer terminal surface of second steel pipe 3 is fixed with last clamp 21, it installs fixing bolt 29 to go up clamp 21 left end face, it is provided with hinge 22 to go up clamp 21 right-hand member face intermediate position, it has last connecting block 23 to go up the end welding under clamp 21, the terminal surface is provided with upper bearing 24 under going up connecting block 23, the 24 downside of upper bearing is fixed with sleeve 26, the inside chamber 25 that goes that is provided with of sleeve 26, chamber 25 downside goes is equipped with lifter 27, the terminal surface is provided with down clamp 28 under the lifter 27, current scaffold pipe spare has been solved in this design and has passed through the bolt fastening, the dismouting is inconvenient, very easily damage the problem that influences the operation progress.

Go up clamp 21 left end face and be provided with two sets of lugs 211, and lug 211 internally mounted has fixing bolt 29, nut 291 is installed to fixing bolt 29 up end, this design is convenient for fix the pipe fitting of the inside parcel of last clamp 21, utilize the bolt fastening simultaneously, make things convenient for follow-up dismouting, the outer terminal surface of first steel pipe 1 is provided with down clamp 28, lower clamp 28 up end is fixed with down connecting block 231, lower connecting block 231 is connected through welding the terminal surface under lifter 27, this design is convenient for connect first steel pipe 1 and second steel pipe 3 as a whole, prevent that the pipe fitting from rocking.

End surface is provided with two sets of lugs 211 before clamp 28 down, and two sets of lugs 211 internally mounted has fixing bolt 29, nut 291 is installed to fixing bolt 29 up end, this design is convenient for clamp 28 under quick assembly disassembly fixes, it maintains the change to first steel pipe 1 alone to be convenient for follow-up, the external screw thread has been seted up to the outer terminal surface of lifter 27, the internal thread has been seted up to sleeve 26 inside, and internal thread and external screw thread mesh mutually, this design is convenient for adjust the height of lifter 27 through the meshing of internal and external screw thread mutually, thereby interval between to two sets of clamps is adjusted according to the interval between two sets of pipe fittings.

As an embodiment of the present invention: when fixing the external scaffold pipe fitting, an operator needs to firstly sleeve the upper clamp 21 on the outer end face of the second steel pipe 3, then pass the fixing bolt 29 through the convex block 211 on the left end face of the upper clamp 21 and install and fix the upper clamp with the nut 291, then rotate the lifting rod 27 to enable the lifting rod 27 to move up and down in the sleeve 26 through the engagement of the internal thread and the external thread by rotating the lifting rod 27 until the position of the lower clamp 28 is matched with the first steel pipe 1, then rotate the lower bearing 241 to enable the lower clamp 28 to rotate to ensure that the lower clamp 28 can be tightly attached to the outer end face of the first steel pipe 1, then the operator sleeves the lower clamp 28 on the outer end face of the first steel pipe 1 and fixes the lower clamp with the nut 291 through the fixing bolt 29, at the moment, the second steel pipe 3 of the first steel pipe 1 is connected into a whole, the upper clamp 21 and the lower clamp 28 which can rotate flexibly, and the distance between the two sets of clamps which can be adjusted flexibly, the connection requirements of various pipe fittings can be guaranteed, and follow-up disassembly and assembly maintenance is facilitated.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a quick locking steel pipe fastener of scaffold frame or support frame, includes first steel pipe, quick locking mechanism and second steel pipe, its characterized in that: a second steel pipe is fixed on the upper side of the first steel pipe, and the outer end face and the upper side of the first steel pipe are provided with quick locking mechanisms;

quick locking mechanism includes last clamp, hinge, goes up connecting block, upper bearing, capable chamber, sleeve, lifter, lower clamp and fixing bolt, the outer terminal surface of second steel pipe is fixed with last clamp, it installs fixing bolt to go up the clamp left end face, it is provided with the hinge to go up clamp right-hand member face intermediate position, the terminal surface welding has the upper connecting block under going up the clamp, the terminal surface is provided with the upper bearing under the upper connecting block, the upper bearing downside is fixed with the sleeve, the inside chamber of going that is provided with of sleeve, the chamber downside of going is equipped with the lifter, the terminal surface is provided with down the clamp under the lifter.

2. The quick-locking steel pipe fastener for scaffolds or supports according to claim 1, wherein: go up the clamp left end face and be provided with two sets of lugs, and lug internally mounted has fixing bolt, fixing bolt up end installs the nut.

3. The quick-locking steel pipe fastener for scaffolds or supports according to claim 1, wherein: the outer terminal surface of first steel pipe is provided with down the clamp, the clamp up end is fixed with down the connecting block down, the terminal surface is connected under the connecting block passes through the welding has the lifter down.

4. The quick-locking steel pipe fastener for scaffolds or supports according to claim 2, wherein: the end surface is provided with two sets of lugs before the clamp down, and two sets of lugs internally mounted have fixing bolt, the nut is installed to the fixing bolt up end.

5. The quick-locking steel pipe fastener for scaffolds or supports according to claim 1, wherein: the outer end face of the lifting rod is provided with an external thread, the interior of the sleeve is provided with an internal thread, and the internal thread is meshed with the external thread.