CN217232695U

CN217232695U - High strength scaffold connecting fastener

Info

Publication number: CN217232695U
Application number: CN202220673149.6U
Authority: CN
Inventors: 陆路建
Original assignee: Hainan Jiuchengshenghe Construction Technology Co ltd
Current assignee: Hainan Jiuchengshenghe Construction Technology Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-08-19
Anticipated expiration: 2032-03-25

Abstract

The utility model discloses a high-strength scaffold connecting fastener, in particular to the technical field of building steel pipe fixing equipment, the existing steering fasteners can only be used for steel pipes with the same diameter, and can not meet the requirements of using the steel pipes with different diameters, and the steering fasteners are rotatably installed together and can not be disassembled, and the use is not flexible enough; the fastener mechanism comprises a first clamping plate, the first clamping plate is fixedly arranged on the first base and the second base, the second clamping plate is rotatably arranged on the first clamping plate, and an installation part is fixedly arranged on one side of the first clamping plate; for the whole practicality of traditional fastener is better, can prevent through the stopper moreover that locking bolt and fixture block from taking place to separate, improved stability.

Description

High strength scaffold connecting fastener

Technical Field

The utility model relates to a building steel pipe fixed equipment technical field specifically is a high strength scaffold puts up connecting fastener.

Background

Along with the high-speed development of the building industry, various formwork support frames are widely applied in building construction, in order to realize the quick construction of a steel pipe scaffold, the standard sleeve-buckled type and disc-buckled type scaffold connecting structure is most widely applied, the fastener generally refers to an intermediate connecting part for connecting two members, the connecting structure is mainly used for fixing steel pipe scaffold in building engineering, the fastener is divided into a right-angle fastener, a cross fastener, a directional fastener, a rotary fastener and an opposite connecting fastener, the most steering fasteners are generally adopted, but the existing steering fasteners can only be used for steel pipes with the same diameter and cannot meet the requirements of the use of the steel pipes with different diameters, the steering fasteners are rotatably installed together and cannot be disassembled, and the connecting fastener is not flexible to use, so that the high-strength scaffold connecting fastener is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high strength scaffold puts up connecting fastener to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-strength scaffold connecting fastener comprises a first base and a second base, wherein the first base and the second base are mutually clamped, fastener mechanisms are arranged on the first base and the second base, a steel pipe body is arranged inside the fastener mechanisms, and a splicing mechanism is arranged between the first base and the second base;

the fastener mechanism comprises a first clamping plate which is fixedly arranged on the first base and the second base, a second clamping plate is rotatably arranged on the first clamping plate, one side of the first clamping plate is fixedly provided with a mounting part, the mounting piece is rotatably provided with a locking bolt, one side of the second clamping plate, which is positioned on the mounting piece, is fixedly provided with a clamping block, the fixture block is fixedly provided with limiting blocks which are symmetrically distributed, one end of the locking bolt far away from the mounting piece is movably clamped in the middle of the fixture block, and the end of the locking bolt far away from the mounting piece is sleeved with a nut in a threaded manner, the upper thread of the second clamping plate is inserted with an adjusting bolt, one end of the adjusting bolt close to the first clamping plate is rotatably provided with a first arc-shaped plate, the first clamping plate is fixedly provided with a second arc-shaped plate, and the steel pipe body is positioned between the first arc-shaped plate and the second arc-shaped plate.

As a preferred technical scheme of the utility model, the opposite face of first arc and second arc all is equipped with the rubber layer, the notch has been seted up in the middle of the fixture block, the locking bolt uses with notch collocation.

As a preferred technical scheme of the utility model, concatenation mechanism includes the installing frame, installing frame fixed mounting is in the one side of first base towards the second base, the one side fixed mounting of second base towards first base has the installation piece, the both sides fixed mounting of installation piece has the slide bar, the installation piece all slides with the slide bar and inserts the inside of establishing at the installing frame, first base has the supporting shoe towards the one side fixed mounting of second base, it is equipped with the movable rod to slide on the supporting shoe to insert, the one end of movable rod slides and inserts and establish inside the slide bar that is close to the supporting shoe, the supporting shoe has the spring towards the one side fixed mounting of installing frame, the one end and the installing frame fixed connection of supporting shoe are kept away from to the spring, and the surface at the movable rod is cup jointed in the spring activity.

As a preferred technical scheme of the utility model, seted up on the installing frame and accomodate the groove, the spout of symmetric distribution is seted up to the inside of installing frame, the installation piece is with accomodate groove collocation and use, the slide bar is used with spout collocation.

As an optimal technical scheme of the utility model, the one end that the movable rod is close to the installing frame is for carving the shape structure, is close to the slide bar one end design of supporting shoe is for carving the shape structure, and has seted up the slotted hole in the middle of, the one end and the slotted hole collocation use of movable rod.

As an optimal technical scheme of the utility model, locking bolt and adjusting bolt's surface all spraying has the anti-rust paint.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. can satisfy through fastener mechanism and carry out the centre gripping to the steel pipe of different diameters, it is better for traditional fastener whole practicality, can prevent through the stopper moreover that locking bolt and fixture block from taking place to separate, improved stability.

2. Can make the fastener assemble and dismantle through splicing mechanism, for pivoted fastener, it is more nimble convenient to use.

Drawings

FIG. 1 is a schematic view of the structure of the present invention,

FIG. 2 is a schematic view of a first clamping plate of the present invention,

fig. 3 is a schematic view of the structure of the mounting frame of the present invention.

In the figure: 1. a first base; 11. a second base; 12. a steel pipe body; 2. a fastener mechanism; 21. a first splint; 22. a second splint; 23. a mounting member; 24. locking the bolt; 25. a clamping block; 26. a limiting block; 27. a nut; 28. adjusting the bolt; 29. a first arc-shaped plate; 211. a second arc-shaped plate; 3. a splicing mechanism; 31. installing a frame; 32. a chute; 33. a receiving groove; 34. mounting blocks; 35. a slide bar; 36. a slot; 37. a support block; 38. a movable rod; 39. a spring.

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.

Example (b): as shown in fig. 1-3, the utility model provides a high-strength scaffold connecting fastener, which comprises a first base 1 and a second base 11, wherein the first base 1 and the second base 11 are mutually clamped, fastener mechanisms 2 are respectively arranged on the first base 1 and the second base 11, a steel pipe body 12 is arranged inside the fastener mechanisms 2, and a splicing mechanism 3 is arranged between the first base 1 and the second base 11;

the fastener mechanism 2 comprises a first clamping plate 21, the first clamping plate 21 is fixedly arranged on the first base 1 and the second base 11, a second clamping plate 22 is rotatably arranged on the first clamping plate 21, an installation part 23 is fixedly arranged on one side of the first clamping plate 21, a locking bolt 24 is rotatably arranged on the installation part 23, a clamping block 25 is fixedly arranged on one side of the second clamping plate 22, which is positioned on the installation part 23, limiting blocks 26 which are symmetrically distributed are fixedly arranged on the clamping block 25, one end, far away from the installation part 23, of the locking bolt 24 is movably clamped in the middle of the clamping block 25, one end, far away from the installation part 23, of the locking bolt 24 is in threaded sleeve connection with a nut 27, rubber layers are arranged on the opposite surfaces of the first arc-shaped plate 29 and the second arc-shaped plate 211, the length of the first arc-shaped plate 29 and the second arc-shaped plate 211 is consistent with that of the first clamping plate 21, a notch is formed in the middle of the clamping block 25, the locking bolt 24 is matched with the notch for use, the locking bolt 24 can be rotationally clamped, the adjusting bolt 28 is inserted into the second clamp plate 22 through threads, the outer surfaces of the locking bolt 24 and the adjusting bolt 28 are coated with antirust paint to prevent rusting, one end, close to the first clamp plate 21, of the adjusting bolt 28 is rotatably provided with the first arc-shaped plate 29, the first clamp plate 21 is fixedly provided with the second arc-shaped plate 211, the steel pipe body 12 is positioned between the first arc-shaped plate 29 and the second arc-shaped plate 211, when the steel pipe clamping device is used, the nut 27 is firstly screwed off, the locking bolt 24 is rotated to be separated from the second clamp plate 22, then the second clamp plate 22 is rotated to be clamped on the outer surface of the steel pipe body 12, the locking bolt 24 is rotated until the locking bolt 24 is clamped into the middle of the clamping block 25, and the nut 27 is screwed on, until nut 27 and fixture block 25 in close contact with, stopper 26 can play limiting displacement to locking bolt 24, prevent that locking bolt 24 from taking place to separate, if the diameter of steel pipe body 12 is less, with steel pipe body 12 card in the centre of first splint 21 and second splint 22 to make steel pipe body 12 closely laminate with second arc 211, rotate adjusting bolt 28 again, with this drive first arc 29 and remove, until the opposite side of first arc 29 and steel pipe body 12 closely laminates.

Further, the splicing mechanism 3 includes a mounting frame 31, the mounting frame 31 is fixedly mounted on one surface of the first base 1 facing the second base 11, one surface of the second base 11 facing the first base 1 is fixedly mounted with a mounting block 34, two sides of the mounting block 34 are fixedly mounted with sliding rods 35, the mounting frame 31 is provided with accommodating grooves 33, the mounting frame 31 is provided with sliding grooves 32 symmetrically distributed therein, the mounting block 34 is used in cooperation with the accommodating grooves 33, the sliding rods 35 are used in cooperation with the sliding grooves 32, so as to fixedly mount the first base 1 and the second base 11, the mounting block 34 and the sliding rods 35 are both slidably inserted into the mounting frame 31, one surface of the first base 1 facing the second base 11 is fixedly mounted with a supporting block 37, the supporting block 37 is slidably inserted with a movable rod 38, one end of the movable rod 38 close to the mounting frame 31 is of a wedge-shaped structure, one end of the sliding rod 35 close to the supporting block 37 is designed to be a wedge-shaped structure, a slotted hole 36 is formed in the middle of the sliding rod 35, one end of the movable rod 38 is matched with the slotted hole 36 for use, after the movable rod 38 is inserted into the slotted hole 36, the mounting block 34 can be fixed, one end of the movable rod 38 is slidably inserted into the sliding rod 35 close to the supporting block 37, a spring 39 is fixedly mounted on one surface of the supporting block 37 facing the mounting frame 31, one end of the spring 39 far away from the supporting block 37 is fixedly connected with the mounting frame 31, the spring 39 is movably sleeved on the outer surface of the movable rod 38, when two fastener mechanisms 2 need to be disassembled in the later period, the movable rod 38 is held and moves towards the direction far away from the mounting frame 31 until the movable rod 38 is separated from the mounting frame 31, then the second base 11 is held and moves until the mounting block 34 is separated from the mounting frame 31, so as to disassemble the fastener mechanisms 2, when the first base 1 and the second base 11 are assembled, the mounting block 34 and the sliding rod 35 are aligned with the receiving slot 33 and the sliding slot 32, respectively, and the sliding rod 35 and the movable rod 38 are contacted to move the movable rod 38 toward the supporting block 37, at this time, the spring 39 is compressed, until the movable rod 38 is aligned with the slot 36, the spring 39 is reset to drive the movable rod 38 to be inserted into the slot 36, so as to fixedly mount the first base 1 and the second base 11.

The working principle is as follows: in use, the nut 27 is first unscrewed, and then the lock bolt 24 is turned, so that it is separated from the second jaw 22, then the second clamping plate 22 is rotated to make the first clamping plate 21 and the second clamping plate 22 clamped on the outer surface of the steel pipe body 12, then the locking bolt 24 is rotated until the locking bolt 24 is clamped in the middle of the fixture block 25, then the nut 27 is screwed on until the nut 27 is tightly contacted with the fixture block 25, the limiting block 26 can limit the locking bolt 24, prevent the locking bolt 24 from separating, if the diameter of the steel pipe body 12 is small, the steel pipe body 12 is clamped between the first clamping plate 21 and the second clamping plate 22, and the steel pipe body 12 is tightly attached to the second arc-shaped plate 211, and then the adjusting bolt 28 is rotated, thereby driving the first arc-shaped plate 29 to move until the first arc-shaped plate 29 is tightly attached to the other side of the steel pipe body 12;

when the two fastener mechanisms 2 need to be disassembled later, the movable rod 38 is held and moved in a direction away from the mounting frame 31 until the movable rod 38 is separated from the mounting frame 31, then the second base 11 is held and moved until the mounting block 34 is separated from the mounting frame 31, so that the fastener mechanisms 2 are disassembled, then when the fastener mechanisms are combined, only the mounting block 34 and the sliding rod 35 are aligned with the accommodating groove 33 and the sliding groove 32 respectively and moved, when the sliding rod 35 is contacted with the movable rod 38, the movable rod 38 is driven to move in a direction towards the supporting block 37, at the moment, the spring 39 is compressed, until the movable rod 38 is aligned with the slotted hole 36, the spring 39 is reset to drive the movable rod 38 to be inserted into the slotted hole 36, and therefore the first base 1 and the second base 11 are fixedly installed.

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

Claims

1. The utility model provides a fastener is connected to high strength scaffold frame, includes first base (1) and second base (11), its characterized in that: the first base (1) and the second base (11) are clamped with each other, the first base (1) and the second base (11) are both provided with a fastener mechanism (2), a steel pipe body (12) is arranged inside the fastener mechanism (2), and a splicing mechanism (3) is arranged between the first base (1) and the second base (11);

the fastener mechanism (2) comprises a first clamping plate (21), the first clamping plate (21) is fixedly installed on the first base (1) and the second base (11), a second clamping plate (22) is installed on the first clamping plate (21) in a rotating mode, an installation part (23) is fixedly installed on one side of the first clamping plate (21), a locking bolt (24) is installed on the installation part (23) in a rotating mode, a clamping block (25) is fixedly installed on one side, located on the installation part (23), of the second clamping plate (22), limiting blocks (26) which are symmetrically distributed are fixedly installed on the clamping block (25), one end, far away from the installation part (23), of the locking bolt (24) is movably clamped in the middle of the clamping block (25), a nut (27) is sleeved on one end, far away from the installation part (23), of the locking bolt (24), a nut (27) is sleeved on one end, far away from the installation part (23), of the second clamping plate (22), and an adjusting bolt (28) is inserted on the upper thread, adjusting bolt (28) are close to the one end rotation of first splint (21) and install first arc (29), fixed mounting has second arc (211) on first splint (21), steel pipe body (12) are located the centre of first arc (29) and second arc (211).

2. A high strength scaffold attachment fastener according to claim 1, wherein: the opposite surfaces of the first arc-shaped plate (29) and the second arc-shaped plate (211) are provided with rubber layers, a notch is formed in the middle of the clamping block (25), and the locking bolt (24) is matched with the notch for use.

3. A high strength scaffold attachment fastener according to claim 1, wherein: the splicing mechanism (3) comprises a mounting frame (31), the mounting frame (31) is fixedly mounted on one surface, facing the second base (11), of the first base (1), a mounting block (34) is fixedly mounted on one surface, facing the first base (1), of the second base (11), sliding rods (35) are fixedly mounted on two sides of the mounting block (34), the mounting block (34) and the sliding rods (35) are slidably inserted into the mounting frame (31), a supporting block (37) is fixedly mounted on one surface, facing the second base (11), of the first base (1), a movable rod (38) is slidably inserted into the supporting block (37), one end of the movable rod (38) is slidably inserted into the sliding rod (35) close to the supporting block (37), a spring (39) is fixedly mounted on one surface, facing the mounting frame (31), of the spring (39), one end, far away from the supporting block (37), is fixedly connected with the mounting frame (31), and the spring (39) is movably sleeved on the outer surface of the movable rod (38).

4. A high strength scaffold attachment fastener according to claim 3, wherein: seted up on installing frame (31) and accomodate groove (33), chute (32) that the symmetric distribution was seted up to the inside of installing frame (31), installation piece (34) and accomodate groove (33) collocation use, slide bar (35) and chute (32) collocation use.

5. A high strength scaffold attachment fastener according to claim 3, wherein: one end, close to the mounting frame (31), of the movable rod (38) is of a wedge-shaped structure, one end, close to the supporting block (37), of the sliding rod (35) is of a wedge-shaped structure, a slotted hole (36) is formed in the middle of the movable rod, and one end of the movable rod (38) is matched with the slotted hole (36) for use.

6. A high strength scaffold attachment fastener according to claim 1, wherein: and the outer surfaces of the locking bolt (24) and the adjusting bolt (28) are sprayed with antirust paint.