CN211736332U

CN211736332U - Scaffold fastener for building

Info

Publication number: CN211736332U
Application number: CN202020167016.2U
Authority: CN
Inventors: 徐燕; 曹伟; 马腾
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-13
Filing date: 2020-02-13
Publication date: 2020-10-23
Anticipated expiration: 2030-02-13

Abstract

The utility model discloses a scaffold fastener for building, the on-line screen storage device comprises a first base, surface one side fixedly connected with fixing base of first base, first base one side is equipped with the second base, the surface of second base and the one side of keeping away from first base are seted up flutedly, the fixing base surface just is close to one side fixedly connected with bracing piece of second base, the one end of bracing piece runs through the surface of second base and extends to the inside of recess. The utility model discloses in, unscrew lock nut for spacing sleeve removes drive locating pin and spacing hole phase separation, thereby makes the second base rotate, makes the fastener rotate, when needs right angle fastener or butt joint fastener, only needs to screw up lock nut, makes the locating pin get into spacing downthehole, makes the scaffold frame fastener become more nimble changeable, thereby adapts to more service environment, has also improved work efficiency simultaneously greatly.

Description

Scaffold fastener for building

Technical Field

The utility model relates to a building engineering technical field especially relates to a scaffold puts up fastener for building.

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, a fastener generally refers to a middle connecting part for connecting two members, the fastener is mainly used for fixing a steel pipe scaffold with the outer diameter of phi 48mm in the building engineering, and the fastener is divided into a right-angle fastener (a cross fastener and a directional fastener), a rotary fastener (a movable fastener and a universal fastener), a butt joint fastener (a straight fastener and a direct fastener) and the like;

present scaffold for building fastener adopts the bolt to carry out fastening connection usually, because the service environment of scaffold frame rotary fastener is mostly open-air place, rivet can produce certain corruption or deformation in the middle of the long-time back of using, and then influences the rotation flexibility of two bases of scaffold frame rotary fastener, and present scaffold frame fastener all is categorised the use, need the fastener of different grade type in the operational environment of difference, need look for suitable fastener when using, greatly reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a scaffold fastener for building.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a scaffold fastener for buildings comprises a first base, wherein a fixed seat is fixedly connected to one side of the outer surface of the first base, a second base is arranged on one side of the first base, a groove is formed in the outer surface of the second base and the side far away from the first base, a supporting rod is fixedly connected to one side of the outer surface of the fixed seat and close to the second base, one end of the supporting rod penetrates through the outer surface of the second base and extends into the groove, a baffle is fixedly connected to one end of the supporting rod positioned in the groove, a limiting sleeve is sleeved on the outer surface of the supporting rod and positioned between the fixed seat and the second base, a locking nut and a positioning sleeve which are rotatably connected through threads are sequentially sleeved on the outer surface of the limiting sleeve, two positioning pins are symmetrically and fixedly connected to one side of the outer surface of the positioning sleeve and close, the utility model discloses a double-screw bolt, including first base, second base, locating pin, first base, second base, first base, second.

As a further description of the above technical solution:

the inner wall of the positioning sleeve is fixedly connected with a plurality of sliding blocks corresponding to the limiting grooves.

As a further description of the above technical solution:

the shape of side cap is the annular, and first base and second base also are the annular with the opposite side of side cap.

As a further description of the above technical solution:

the outer surfaces of the first base, the second base and the side cover are all provided with anticorrosive material coatings.

As a further description of the above technical solution:

the through-hole has been seted up to the outer mark line of second base, the one end of bracing piece runs through the through-hole and extends to the inside of recess.

As a further description of the above technical solution:

the inner walls of the first base, the second base and the side cover are all provided with anti-slip rubber layers.

The utility model discloses following beneficial effect has:

1. this scaffold puts up fastener for building, bracing piece through setting up, lock nut, spacing sleeve, the spacing groove, the slider, the locating pin, spacing hole and locating sleeve, when using, need the fastener of different grade type, unscrew lock nut, make spacing sleeve remove and drive locating pin and spacing hole phase separation, thereby make the second base can rotate, make the fastener can rotate, become rotatory fastener, when needs right angle fastener or butt joint fastener, only need to screw up lock nut, lock nut twists and moves drive spacing sleeve and pass through the slider and remove along the spacing groove, thereby make the locating pin get into spacing downthehole, thereby fix the second base, make scaffold puts up fastener become more nimble changeable, thereby adapt to more service environment, and the work efficiency is also greatly improved simultaneously.

2. This scaffold puts up fastener for building through side cap, opening, double-screw bolt, fixation nut and the rubber sleeve that sets up, puts into the opening with the double-screw bolt, screws up fixation nut for side cap and base relative movement, thereby fix the scaffold frame, overlap the rubber sleeve at fixation nut's surface again, make fixation nut and external isolated, reduced fixation nut by the risk of corruption, improved the life of fastener greatly.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a side view of a second base of the present invention.

Illustration of the drawings:

1. a first base; 2. a fixed seat; 3. a second base; 4. a groove; 5. a support bar; 6. a baffle plate; 7. a limiting sleeve; 8. locking the nut; 9. a positioning sleeve; 10. positioning pins; 11. a limiting hole; 12. a limiting groove; 13. a slider; 14. a side cover; 15. an opening; 16. a stud; 17. fixing a nut; 18. a rubber sleeve; 19. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a scaffold fastener for buildings comprises a first base 1, a fixed seat 2 is fixedly connected to one side of the outer surface of the first base 1, a second base 3 is arranged on one side of the first base 1, a groove 4 is formed in the outer surface of the second base 3 and one side far away from the first base 1, a support rod 5 is fixedly connected to one side of the outer surface of the fixed seat 2 and close to the second base 3, one end of the support rod 5 penetrates through the outer surface of the second base 3 and extends into the groove 4, a baffle 6 is fixedly connected to one end of the support rod 5 positioned in the groove 4, a limiting sleeve 7 is sleeved on the outer surface of the support rod 5 and positioned between the fixed seat 2 and the second base 3, a locking nut 8 and a positioning sleeve 9 which are rotatably connected through threads are sequentially sleeved on the outer surface of the limiting sleeve 7, two positioning pins 10 are symmetrically and fixedly connected to one side of the outer surface of, four spacing holes 11 corresponding with locating pin 10 have been seted up to 3 surfaces of second base and the one side annular that is close to locating pin 10, a plurality of spacing grooves 12 have been seted up to limiting sleeve 7's surface,

first base

1 and 3 surfaces of second base and the relative one side of keeping away from all rotate and be connected with side cap 14, opening 15 has been seted up to the other end of side cap 14,

first base

1 and 3 surfaces of second base and the position rotation that is close to opening 15 are connected with double-screw bolt 16, the other end of double-screw bolt 16 runs through opening 15 and the cover is equipped with the fixation nut 17 of connecting through the screw rotation, the surface cover of fixation nut 17 is equipped with rubber sleeve 18.

The inner wall of the positioning sleeve 9 is fixedly connected with a plurality of sliding blocks 13 corresponding to the limiting grooves 12, the sliding blocks 13 facilitate the movement of the positioning sleeve 9, and meanwhile, the positioning sleeve 9 is prevented from rotating by matching with the limiting grooves 12; the side cover 14 is annular, and the opposite sides of the first base 1 and the second base 3 and the side cover 14 are also annular, so that the scaffold can be fixed conveniently; the outer surfaces of the first base 1, the second base 3 and the side cover 14 are all provided with anticorrosive coatings, so that the outer surface of the fastener is prevented from being corroded by air, and the service life of the fastener is prolonged; a through hole 19 is formed in an outer mark line of the second base 3, one end of the supporting rod 5 penetrates through the through hole 19 and extends into the groove 4, and the through hole 19 is used for facilitating the rotation of the supporting rod 5; the inner walls of the first base 1, the second base 3 and the side cover 14 are all provided with anti-slip rubber layers, so that the scaffold is prevented from sliding, and meanwhile, the scaffold is also protected from friction damage.

The working principle is as follows: when the scaffold fastener for the building is used, fasteners of different types are needed, the locking nut 8 is unscrewed, the limiting sleeve 7 is moved to drive the positioning pin 10 to be separated from the limiting hole 11, so that the second base 3 can rotate, the fastener can rotate to become a rotary fastener, when a right-angle fastener or a butt-joint fastener is needed, the locking nut 8 is only screwed, the locking nut 8 is screwed to drive the limiting sleeve 7 to move along the limiting groove 12 through the sliding block 13, so that the positioning pin 10 enters the limiting hole 11, so that the second base 3 is fixed, the scaffold fastener becomes more flexible and changeable, and is suitable for more use environments, meanwhile, the working efficiency is greatly improved, the stud 16 is placed into the opening 15, the fixing nut 17 is screwed, so that the side cover 14 and the base move relatively, and the scaffold is fixed, and then the rubber sleeve 18 is sleeved on the outer surface of the fixing nut 17, so that the fixing nut 17 is isolated from the outside, the risk of corrosion of the fixing nut 17 is reduced, and the service life of the fastener is greatly prolonged.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a scaffold fastener for building, includes first base (1), its characterized in that: a fixing seat (2) is fixedly connected to one side of the outer surface of the first base (1), a second base (3) is arranged on one side of the first base (1), a groove (4) is formed in the outer surface of the second base (3) and in one side far away from the first base (1), a supporting rod (5) is fixedly connected to one side of the outer surface of the fixing seat (2) and close to the second base (3), one end of the supporting rod (5) penetrates through the outer surface of the second base (3) and extends into the groove (4), a baffle (6) is fixedly connected to one end of the supporting rod (5) located in the groove (4), a limiting sleeve (7) is sleeved on the outer surface of the supporting rod (5) and located between the fixing seat (2) and the second base (3), a locking nut (8) and a positioning sleeve (9) which are rotatably connected through threads are sequentially sleeved on the outer surface of the limiting sleeve (7), two positioning pins (10) are symmetrically and fixedly connected with one side of the outer surface of the positioning sleeve (9) close to the second base (3), one side of the outer surface of the second base (3) close to the positioning pin (10) is annularly provided with four limiting holes (11) corresponding to the positioning pin (10), a plurality of limiting grooves (12) are arranged on the outer surface of the limiting sleeve (7), side covers (14) are rotatably connected to the outer surfaces of the first base (1) and the second base (3) and the sides far away from the outer surfaces, an opening (15) is formed at the other end of the side cover (14), a stud (16) is rotatably connected to the outer surfaces of the first base (1) and the second base (3) and the position close to the opening (15), the other end of the stud (16) penetrates through the opening (15) and is sleeved with a fixing nut (17) which is connected through threads in a rotating mode, and a rubber sleeve (18) is sleeved on the outer surface of the fixing nut (17).

2. A scaffold fastener for construction according to claim 1, wherein: the inner wall of the positioning sleeve (9) is fixedly connected with a plurality of sliding blocks (13) corresponding to the limiting grooves (12).

3. A scaffold fastener for construction according to claim 1, wherein: the side cover (14) is annular, and the first base (1) and the second base (3) are also annular on the side opposite to the side cover (14).

4. A scaffold fastener for construction according to claim 1, wherein: the outer surfaces of the first base (1), the second base (3) and the side cover (14) are all provided with anticorrosive coatings.

5. A scaffold fastener for construction according to claim 1, wherein: through-hole (19) have been seted up to the outer mark line of second base (3), the one end of bracing piece (5) runs through-hole (19) and extends to the inside of recess (4).

6. A scaffold fastener for construction according to claim 1, wherein: the inner walls of the first base (1), the second base (3) and the side cover (14) are all provided with anti-slip rubber layers.