CN209855212U - Wheel buckle scaffold locking device - Google Patents

Abstract

The utility model provides a wheel buckle scaffold locking device, which comprises a vertical rod and a cross rod, wherein a wheel fastener is welded on the vertical rod, and the wheel fastener can be detachably connected with a first buckle; the plug piece is detachably connected with the second buckle, and the first buckle can be rotatably buckled with the second buckle. The utility model has reasonable structure design and convenient use, the first buckle and the second buckle form a locking device by respectively arranging the two buckles on the wheel fastener and the plug member, and the cross rod and the upright rod joint are locked by the buckling connection between the buckles, so that the scaffold is firmer and the safety of the scaffold is improved; the fixing block is connected with the rotating handle bearing, so that the first buckle and the second buckle are quickly buckled and disconnected, and the use convenience is improved; the S-shaped buckle plate is arranged on the first buckle, so that the attractiveness of the buckle is improved; set up constant head tank and location strip simultaneously, make things convenient for quick location between the buckle.

Description

Wheel buckle scaffold locking device

Technical Field

The utility model relates to a scaffold frame technical field, in particular to wheel buckle scaffold frame locking device.

Background

Scaffolding refers to various supports erected on a construction site for workers to handle and solve vertical and horizontal transportation. The general term of the building industry refers to the places which cannot be directly constructed on the building site and are used for exterior wall, interior decoration or high floor height. Mainly dry live from top to bottom or peripheral safety net is maintained and high altitude installation component etc. for constructor, say that exactly be the scaffold, scaffold frame preparation material usually has: bamboo, wood, steel pipes or synthetic materials, etc. Some projects also use scaffolds as templates, and in addition, the scaffold is widely used in advertising, municipal administration, traffic roads and bridges, mines and other departments.

Connect through some fastener devices between the horizontal pole of scaffold frame and the pole setting, like the novel scaffold frame wheel spiral-lock device that patent number is 201520884310.4, this utility model well adoption forms the wheel spiral-lock device punching press, through plug spare and socket chamber cooperation installation, but only simple peg graft horizontal pole and pole setting, and it is firm inadequately to fix, and it is unsafe to become flexible easily to lead to.

Therefore, the problems that the existing wheel buckle scaffold is not firm in fixation and poor in safety need to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a buckle scaffold locking device for solve the current round of proposing among the above-mentioned background art and detain scaffold and fix insecure, the relatively poor technical problem of security.

In order to achieve the above object, the utility model provides a following technical scheme: a wheel buckle scaffold locking device comprises a vertical rod and a cross rod, wherein a wheel buckle is welded on the vertical rod and detachably connected with a first buckle; the plug piece is detachably connected with the second buckle, and the first buckle can be rotatably buckled with the second buckle.

Furthermore, at least four insertion cavities are formed between the wheel fastener and the outer wall of the upright rod, the insertion cavities are uniformly distributed on the periphery of the upright rod, and the plug piece can be inserted into the insertion cavities.

Furthermore, first buckle includes the fixed block, just the rotatory handle is connected to the fixed block bearing, be equipped with the buckle of "S" type on the rotatory handle.

Furthermore, the plug piece comprises a connecting block, one end of the connecting block is fixedly connected with the cross rod, and the other end of the connecting block is fixedly connected with a plug; the plug is perpendicular to the horizontal pole, just the whole back taper that is of plug.

Furthermore, the fixed block with all be equipped with the mounting hole on the connecting block, just the mounting hole has the screw thread, the mounting hole assembles with corresponding nut.

Furthermore, a positioning groove is formed in the inner wall of the wheel fastener, a positioning strip is arranged on the plug and corresponds to the positioning groove, and the positioning groove can be connected with the positioning strip in a clamping mode; the number of the positioning grooves is consistent with that of the socket cavities.

Further, the second buckle comprises a fixing plate, and the fixing plate is detachably connected with the connecting block; when the cross bar is placed horizontally, and the plug piece is located on the left side of the cross bar, the horizontal projection of the second buckle is in an inverted isosceles trapezoid shape.

Furthermore, first buckle evenly distributed in wheel fastener a week, and first buckle with socket chamber quantity keeps unanimous.

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

(1) the utility model has reasonable structure design and convenient use, the first buckle and the second buckle form a locking device by respectively arranging the two buckles on the wheel fastener and the plug member, and the cross rod and the upright rod joint are locked by the buckling connection between the buckles, so that the scaffold is firmer and the safety of the scaffold is improved;

(2) the fixing block is connected with the rotating handle bearing, so that the first buckle and the second buckle are quickly buckled and disconnected, and the use convenience is improved;

(3) the first buckle and the second buckle are detachably connected with the wheel fastener and the plug piece respectively, so that the replacement and the maintenance of the buckles are facilitated;

(4) the S-shaped buckle plate is arranged on the first buckle, so that the attractiveness of the buckle is improved;

(5) set up constant head tank and location strip simultaneously, make things convenient for quick location between the buckle.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification of the invention, illustrate exemplary embodiments of the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

FIG. 2 is a schematic view of the structure of the scaffold connection of the present invention;

FIG. 3 is a schematic plan view of the wheel fastener of the present invention;

fig. 4 is a schematic structural view of the first buckle and the second buckle of the present invention;

fig. 5 is the utility model discloses a scaffold connection structure sketch map after dismantling the buckle.

Description of reference numerals:

1-erecting a rod; 2-a cross bar; 3-wheel fasteners; 31-insertion into oral cavity; 32-a positioning groove, 4-a first buckle; 41-fixed block; 411-mounting holes; 42-rotating the handle; 43-pinch plate; 5-a plug member; 51-connecting blocks; 52-a plug; 521-a positioning bar; 6-a second buckle; and 61, fixing the plate.

Detailed Description

Reference will now be made in detail to various exemplary embodiments of the invention, which should not be considered limiting of the invention, but rather should be understood to be a more detailed description of certain aspects, features and embodiments of the invention.

It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present disclosure without departing from the scope or spirit of the disclosure. Other embodiments will be apparent to those skilled in the art from consideration of the specification. The specification and examples are exemplary only.

Embodiment 1, please refer to fig. 1 again, the connection mode of the prior wheel buckle scaffold is as follows: wheel fasteners 3a are welded on the vertical rods 1a, plug pieces 5a are welded on the cross rods 2a, the wheel fasteners 3a and the inner walls of the vertical rods 1a form four socket cavities 31a, and the vertical rods 1a and the cross rods 2a in the scaffold are connected by inserting the plug pieces 5a into the socket cavities 31 a.

In the embodiment, the vertical rods 1a and the cross rods 2a are connected and fixed only in a plugging mode, but the scaffold mainly uses constructors for up-and-down dry work or peripheral safety net maintenance, high-altitude installation members and the like, and the firmness and the safety of the scaffold are very important. Therefore, the upright rod 1a and the cross rod 2a are simply spliced together, and high stability and safety cannot be met.

Embodiment 2, please refer to fig. 2 and fig. 3 again, a wheel buckle scaffold locking device includes a vertical rod 1 and a cross rod 2, wherein a wheel buckle 3 is welded on the vertical rod 1, and the wheel buckle 3 is detachably connected with a first buckle 4; the cross rod 2 is fixedly connected with a plug piece 5, the plug piece 5 is detachably connected with a second buckle 6, and the first buckle 4 can be rotatably buckled with the second buckle 6.

At least four insertion cavities 31 are formed between the wheel fastener 3 and the outer wall of the upright rod 1, the insertion cavities 31 are uniformly distributed on the periphery of the upright rod 1, the plug piece 5 can be inserted into the insertion cavities 31, and the number of the insertion cavities 31 is a multiple of 4.

Through foretell structure setting for at the in-process that the scaffold was built, can peg graft plug spare 5 and round fastener 3, and through the lock of first buckle 4 and second buckle 6, realize round fastener 3 and plug spare 5's quick locking and disconnection, when improving the steadiness of scaffold, convenience of customers's use, and socket chamber 31 can be four or eight, can make the round fastener accept the equilibrium like this, and is more firm.

Referring to fig. 4 again, the first buckle 4 includes a fixing block 41, the fixing block 41 is connected to a rotating handle 42 through a bearing, and an S-shaped buckle plate 43 is disposed on the rotating handle 42.

Referring to fig. 2-5 again, the plug member 5 includes a connecting block 51, one end of the connecting block 51 is fixedly connected to the cross bar 2, and the other end thereof is fixedly connected to a plug 52; the plug 52 is perpendicular to the cross bar 2, and the plug 52 is in an inverted cone shape as a whole.

The fixing block 41 and the connecting block 51 are both provided with mounting holes 411, the mounting holes 411 are provided with threads, and the mounting holes 411 are assembled with corresponding nuts, so that the detachable connection is not limited to be performed only in this way.

The inner wall of the wheel fastener 3 is provided with a positioning groove 32, the plug 52 is correspondingly provided with a positioning strip 521, and the positioning groove 32 can be clamped and connected with the positioning strip 521; the number of the positioning grooves 32 is consistent with that of the socket cavities 31.

The second buckle 6 comprises a fixing plate 61, and the fixing plate 61 is detachably connected with the connecting block 51; when the cross rod 2 is horizontally placed and the plug piece 5 is positioned on the left side of the cross rod, the horizontal projection of the second buckle 6 is in an inverted isosceles trapezoid shape.

The first buckles 4 are uniformly distributed on the wheel fastener 3 for one circle, and the number of the first buckles 4 is consistent with that of the inserting cavities 31.

Through the structural arrangement, in the process of inserting the wheel fastener 3 and the plug piece 5, the positioning groove 32 and the positioning strip 521 are used for positioning, and when two adjacent upright rods 1 and two adjacent cross rods 2 are built, the two locking devices are respectively positioned on two sides of the cross rod 2, so that the cross rod 2 is accepted and balanced; the rotating handle 42 on the first buckle 4 can rotate clockwise, the first buckle 4 and the second buckle 6 are buckled, the rotating pizza 42 rotates anticlockwise, and then the first buckle 4 and the second buckle 6 are disconnected, so that the use is rapid.

The utility model discloses a concrete operation flow:

(1) in the assembly, the plug member 5 of each crossbar 2 is mounted on the second catch 6 in the same way by mounting the first catch 4 on one circumference of the wheel catch 3 using a nut;

(2) when the scaffold is built, the vertical rods 1 and the cross rods 2 which are assembled with the buckles are spliced together under the action of the positioning grooves 32 and the positioning strips 521;

(3) after the insertion is finished, the rotating handle 42 at the initial position is rotated clockwise by 180 degrees, the buckle plate 43 is clamped with the second buckle 6, and the upright rod 1 and the cross rod 2 are locked;

(4) when the scaffold is disassembled, the rotating handle 42 is rotated 180 degrees counterclockwise, the first buckle 4 and the second buckle 6 are disconnected, the cross rods 2 are pulled out of the socket cavities 31, and other cross rods 2 are disassembled according to the step;

(5) when the locking device needs to be disassembled, the disassembly of the buckle is completed by disassembling the nut.

In summary, the utility model has reasonable structure design and convenient use, the wheel fastener and the plug piece are respectively provided with two buckles, the first buckle and the second buckle form a locking device, and the cross rod and the upright rod are locked at the joint by the buckling connection between the buckles, so that the scaffold is firmer and the safety of the scaffold is improved;

the fixing block is connected with the rotating handle bearing, so that the first buckle and the second buckle are quickly buckled and disconnected, and the use convenience is improved;

the S-shaped buckle plate is arranged on the first buckle, so that the attractiveness of the buckle is improved; set up constant head tank and location strip simultaneously, make things convenient for quick location between the buckle.

The foregoing is only an illustrative embodiment of the present invention, and any equivalent changes and modifications made by those skilled in the art without departing from the spirit and principles of the present invention should fall within the protection scope of the present invention.

Claims (8)

1. The utility model provides a wheel buckle scaffold locking device, includes pole setting (1) and horizontal pole (2), its characterized in that: a wheel fastener (3) is welded on the upright rod (1), and the wheel fastener (3) is detachably connected with a first buckle (4); the cross rod (2) is fixedly connected with a plug piece (5), the plug piece (5) is detachably connected with a second buckle (6), and the first buckle (4) can rotatably buckle the second buckle (6).

2. A wheel buckle scaffold locking device as claimed in claim 1, wherein: wheel fastener (3) with form four socket chamber (31) at least between the outer wall of pole setting (1), and a plurality of socket chamber (31) are in pole setting (1) periphery evenly distributed, plug spare (5) can insert socket chamber (31).

3. A wheel buckle scaffold locking device as claimed in claim 2, wherein: the first buckle (4) comprises a fixing block (41), the fixing block (41) is connected with a rotating handle (42) through a bearing, and an S-shaped buckle plate (43) is arranged on the rotating handle (42).

4. A wheel buckle scaffold locking device as claimed in claim 3, wherein: the plug piece (5) comprises a connecting block (51), one end of the connecting block (51) is fixedly connected with the cross rod (2), and the other end of the connecting block (51) is fixedly connected with a plug (52); the plug (52) is perpendicular to the cross rod (2), and the plug (52) is integrally in an inverted cone shape.

5. A wheel buckle scaffold locking device as claimed in claim 4, wherein: the fixing block (41) and the connecting block (51) are provided with mounting holes (411), the mounting holes (411) are provided with threads, and the mounting holes (411) are assembled with corresponding nuts.

6. A wheel buckle scaffold locking device as claimed in claim 5, wherein: a positioning groove (32) is formed in the inner wall of the wheel fastener (3), a positioning strip (521) is arranged on the plug (52) correspondingly, and the positioning groove (32) can be connected with the positioning strip (521) in a clamping mode; the number of the positioning grooves (32) is consistent with that of the socket cavities (31).

7. A wheel buckle scaffold locking device as claimed in claim 5, wherein: the second buckle (6) comprises a fixing plate (61), and the fixing plate (61) is detachably connected with the connecting block (51); when the cross rod (2) is horizontally placed and the plug piece (5) is located on the left side of the cross rod, the horizontal projection of the second buckle (6) is in an inverted isosceles trapezoid shape.

8. A wheel buckle scaffold locking device as claimed in claim 2, wherein: the first buckles (4) are uniformly distributed on the periphery of the wheel fastener (3), and the number of the first buckles (4) is consistent with that of the inserting cavities (31).