CN220414825U - Installation interfacing apparatus for steel construction engineering - Google Patents

Abstract

The utility model discloses an installation butt joint device for steel structure engineering, which comprises two first fixing fasteners, wherein the two first fixing fasteners are movably connected through a pin shaft so that the two first fixing fasteners can rotate relatively, a second fixing fastener is movably arranged on the outer side surface of the first fixing fastener through the pin shaft, a locking mechanism is arranged between the first fixing fastener and the second fixing fastener, the locking mechanism comprises a screw rod, a sleeve and a screwing block, one side of the surface of the first fixing fastener is movably provided with the screw rod through a rotating shaft, the outer side surface of the screw rod is movably screwed with the sleeve through a thread, and the screwing block is fixedly arranged at the upper end of the sleeve. The utility model has good use effect, and the threaded part is arranged in the sleeve, so that the threads are not easy to damage, and the service life of the whole fastener is ensured.

Description

Installation interfacing apparatus for steel construction engineering

Technical Field

The utility model relates to the technical field of installation butt joint devices, in particular to an installation butt joint device for steel structure engineering.

Background

Scaffold is a steel construction project which is often required to be built, and a plurality of scaffold types are fastener type scaffold, bowl-fastening type scaffold, plug-in tray type scaffold and the like, wherein the fastener type scaffold is most commonly used, and is also the prior art to be improved in the application.

The fastener type scaffold often needs to prepare three kinds of fasteners when using, rotatory fastener, cross fastener and a word fastener, each fastener and function are different, but the same all is fixed through the bolt tightening, but the collision of abandoning after the sun-shine of windy and solar-energy on the job site all leads to the screw thread damage easily, once the screw thread damages, then whole fastener just can't use yet, simultaneously in the prior art after all screw up through the screw thread, and the screw thread is when receiving high frequency vibrations, especially workman is when using high frequency vibrations instrument on the scaffold, therefore need a steel construction engineering to improve with installation interfacing apparatus to this problem.

Disclosure of Invention

The utility model aims to provide an installation butt joint device for steel structure engineering, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a steel construction engineering is with installation interfacing apparatus, includes first fixed fastener, first fixed fastener is provided with two, and through round pin axle swing joint so that two first fixed fasteners can rotate relatively between the first fixed fastener, first fixed fastener outside surface is provided with the second fixed fastener through the round pin axle activity, be provided with locking mechanism between first fixed fastener and the second fixed fastener, locking mechanism includes screw rod, sleeve, twists the movable block, first fixed fastener surface one side is provided with the screw rod through the pivot activity, screw rod outside surface is provided with the sleeve through the screw thread activity spin, the fixed twists the movable block that is provided with in sleeve upper end.

Preferably, the screw is provided with threads on the outer side surface, and the inner side wall of the sleeve is provided with threads, so that the screw and the sleeve can be conveniently fixed together through the threads.

Preferably, the notch is formed in the outer side surface of the second fixing fastener, and the sleeve and the screwing block can be conveniently clamped in the notch, so that the second fixing fastener can be extruded through threads to fix the first fixing fastener and the second fixing fastener.

Preferably, a clamping mechanism for preventing the sleeve from loosening is arranged between the outer side surface of the upper end of the notch and the screwing block, the clamping mechanism comprises a groove, a limiting piece and a limiting groove, the two sides of the upper end of the notch are respectively provided with the groove, the limiting piece is fixedly arranged in the groove, the limiting groove is formed in the outer side surface of the lower end of the screwing block, the screwing block and the sleeve can be rotated to be screwed tightly through the clamping mechanism, the blocking mechanism can not be used for blocking the screwing block, and the screwing block can play a role of a barb when the screwing block is required to be loosened after being screwed tightly, so that the screwing block and the sleeve can be effectively prevented from loosening due to vibration after being screwed tightly.

Preferably, the limiting piece is made of elastic metal material, and the limiting piece made of elastic metal material can automatically spring and tilt by means of self elasticity to form the state shown in fig. 4.

Preferably, the cross section of the screwing block is hexagonal, and the screwing block can be screwed by using a traditional handle or sleeve as a common nut.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, when the screwing block and the sleeve are screwed, the screwing direction of the screwing block can rotate along the inclination direction of the limiting piece, so that the limiting piece can not be blocked when the screwing block and the sleeve are rotated to be screwed, and when the screwing block is required to be loosened after being screwed, the limiting piece can clamp the limiting groove and play the role of a barb, thereby effectively preventing loosening caused by vibration after the screwing block and the sleeve are screwed, and improving the use safety of the device.

2. The thread part is arranged in the sleeve, so that the thread is not easy to damage, and the service life of the whole fastener is ensured.

3. When the sleeve is required to be loosened, the sleeve or the spanner sleeve is arranged on the outer side surface of the screwing block, and attention is paid to the fact that the limiting piece is not completely covered by the screwing block due to the fact that part of the limiting piece extends to the outer side of the screwing block, and the sleeve or the spanner sleeve is arranged on the outer side surface of the screwing block and abuts against the notch and can extrude the limiting piece to be contained into the groove, so that the limiting piece cannot be blocked when the sleeve or the spanner is loosened, and the sleeve is skillfully and conveniently loosened manually by the design

Drawings

FIG. 1 is a schematic view of the whole structure of a mounting and docking device for steel construction engineering;

FIG. 2 is a view showing the installation of a first fixing fastener and a second fixing fastener of an installation butt joint device for steel construction engineering according to the present utility model;

FIG. 3 is a disassembled view of a sleeve of an installation docking apparatus for steel construction engineering according to the present utility model;

fig. 4 is an enlarged view of the mounting interface of fig. 3 at a for steel construction engineering according to the present utility model.

In the figure: 1. a first fixing fastener; 2. a second fixing fastener; 3. a screw; 4. a sleeve; 5. twisting the block; 6. a thread; 7. a notch; 8. a groove; 9. a limiting piece; 10. and a limit groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but 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, the present utility model provides a technical solution: the utility model discloses an installation butt joint device for steel structure engineering, which comprises two first fixing fasteners 1, wherein the two first fixing fasteners 1 are movably connected through a pin shaft to enable the two first fixing fasteners 1 to rotate relatively, a second fixing fastener 2 is movably arranged on the outer side surface of the first fixing fastener 1 through the pin shaft, a locking mechanism is arranged between the first fixing fastener 1 and the second fixing fastener 2, the locking mechanism comprises a screw rod 3, a sleeve 4 and a screwing block 5, the screw rod 3 is movably arranged on one side of the surface of the first fixing fastener 1 through a rotating shaft, the sleeve 4 is movably screwed on the outer side surface of the screw rod 3 through a thread 6, and the screwing block 5 is fixedly arranged at the upper end of the sleeve 4.

The screw 3 is provided with threads 6 on the outer side surface, the inner side wall of the sleeve 4 is provided with threads 6, and the screw 3 and the sleeve 4 can be conveniently fixed together through the threads 6; the outer side surface of the second fixing fastener 2 is provided with a notch 7, and the sleeve 4 and the screwing block 5 can be conveniently clamped in through the notch 7, so that the second fixing fastener 2 can be extruded through the thread 6 to fix the first fixing fastener 1 and the second fixing fastener 2; the clamping mechanism for preventing the sleeve 4 from loosening is arranged between the outer side surface of the upper end of the notch 7 and the screwing block 5, the clamping mechanism comprises a groove 8, limiting sheets 9 and limiting grooves 10, the grooves 8 are formed in two sides of the upper end of the notch 7, the limiting sheets 9 are fixedly arranged in the grooves 8, the limiting grooves 10 are formed in the outer side surface of the lower end of the screwing block 5, the screwing block 5 and the sleeve 4 can be rotated and screwed up through the clamping mechanism, and when the screwing block 5 is required to loosen after being screwed up, the clamping mechanism can play the role of barbs, so that loosening caused by vibration after the screwing block 5 and the sleeve 4 can be effectively prevented; the limiting piece 9 is made of elastic metal material, and the limiting piece 9 made of the elastic metal material can automatically spring and tilt by means of self elasticity to form a state shown in fig. 4; the cross section of the screwing block 5 is hexagonal, and the screwing block 5 can be screwed by using a traditional handle or sleeve 4 like a common nut.

Working principle: when the device is used, the screw 3 and the sleeve 4 can be screwed down through the threads 6, so that the first fixing fastener 1 and the second fixing fastener 2 can be fixed, the threads 6 are partially arranged inside the sleeve 4, so that the threads 6 are not easy to damage, the service life of the whole fastener is guaranteed, when the sleeve 4 is screwed down through the screwing down of the sleeve 4 and the moving block 5, the screwing down direction of the screwing down block 5 can rotate along the inclined direction of the limiting piece 9, so that the limiting piece 9 can not be blocked when the screwing down block 5 and the sleeve 4 rotate to screw down, when the screwing down block 5 wants to loosen, the limiting piece 9 can be blocked by the limiting groove 10, and plays a role of a barb, so that the screwing down block 5 and the sleeve 4 can be effectively prevented from loosening due to vibration after screwing down, and the sleeve 9 can be used for improving the safety of the device.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a steel construction engineering is with installation interfacing apparatus, includes first fixed fastener (1), its characterized in that: the novel anti-theft device is characterized in that two first fixing fasteners (1) are arranged, the first fixing fasteners (1) are movably connected through pin shafts to enable the two first fixing fasteners (1) to rotate relatively, second fixing fasteners (2) are movably arranged on the outer side surfaces of the first fixing fasteners (1) through the pin shafts, a locking mechanism is arranged between the first fixing fasteners (1) and the second fixing fasteners (2), the locking mechanism comprises a screw rod (3), a sleeve (4) and a screwing block (5), the screw rod (3) is movably arranged on one side of the surface of the first fixing fasteners (1) through a rotating shaft, the sleeve (4) is movably screwed on the outer side surfaces of the screw rod (3) through threads (6), and the screwing block (5) is fixedly arranged on the upper end of the sleeve (4).

2. The mounting and docking device for steel structure engineering according to claim 1, wherein: threads (6) are formed on the outer side surface of the screw rod (3), and threads (6) are formed on the inner side wall of the sleeve (4).

3. The mounting and docking device for steel structure engineering according to claim 1, wherein: the outer side surface of the second fixing fastener (2) is provided with a notch (7).

4. A mounting and docking device for steel construction engineering according to claim 3, characterized in that: the anti-loosening clamping mechanism for the sleeve (4) is arranged between the outer side surface of the upper end of the notch (7) and the screwing block (5), and comprises a groove (8), limiting pieces (9) and limiting grooves (10), wherein the two sides of the upper end of the notch (7) are provided with the groove (8), the limiting pieces (9) are fixedly arranged in the groove (8), and the outer side surface of the lower end of the screwing block (5) is provided with the limiting grooves (10).

5. The mounting and docking device for steel structure engineering according to claim 4, wherein: the limiting piece (9) is made of elastic metal materials.

6. The mounting and docking device for steel structure engineering according to claim 1, wherein: the cross section of the screwing block (5) is hexagonal.