CN219654245U - Adjustable disc buckle structure and scaffold - Google Patents

Abstract

The utility model relates to an adjustable disc buckle structure and a scaffold, and belongs to the technical field of scaffolds; the buckling disc is formed by splicing two half disc bodies, the notches of the two half disc bodies can be spliced to form an assembly hole, the buckling disc is provided with a separation state of separating the two half disc bodies and a working state of splicing the two half disc bodies together, and when the buckling disc is in the working state, the two half disc bodies are spliced together between the two annular protrusions of any one axial limiting structure; the fastening structure is used for fastening the two half-discs together. The adjustable plate buckle structure and the scaffold provided by the utility model have the advantages that the height can be adjusted, the stability is good, and the stability of the scaffold is improved.

Description

Adjustable disc buckle structure and scaffold

Technical Field

The utility model relates to the technical field of scaffolds, in particular to an adjustable disc buckle structure and a scaffold.

Background

The socket-joint type disc-buckle type steel pipe support (disc-buckle type scaffold for short) refers to a steel pipe support with a structure with a constant geometry, wherein vertical rods are connected in a socket-joint mode through sleeves, horizontal rods and inclined rods are clamped into connecting discs through rod ends and joints, and the horizontal rods and the inclined rods are connected through wedge-shaped bolts. In the prior art, along with the application of the disc buckle type scaffold to more and more various construction occasions, people put forward higher and higher requirements on the flexibility of the installation height and the installation angle of the disc buckle type scaffold and the structural stability of the disc buckle. In the prior art, there is a height-adjustable disc buckle, but in order to realize height adjustment, a certain stability is often required to be sacrificed, so that the structure of the adjustable disc buckle is unstable when the adjustable disc buckle is used.

Disclosure of Invention

Based on this, it is necessary to provide an adjustable buckle structure and scaffold, so as to solve the technical problem that the buckle in the prior art is difficult to adjust the height and maintain stable structure.

To this end, according to one aspect of the present utility model, there is provided an adjustable disc buckle structure comprising:

the rod piece is provided with a plurality of axial limiting structures on the peripheral wall at intervals along the axial direction, and each axial limiting structure comprises two annular protrusions on the peripheral wall at intervals along the axial direction;

the buckling disc is formed by splicing two half disc bodies, the side parts of the two half disc bodies are provided with notches, the two notches can be spliced to form an assembly hole corresponding to the rod piece, the buckling disc is provided with a separation state of separating the two half disc bodies and a working state of splicing the two half disc bodies together, and when the buckling disc is in the working state, the two half disc bodies are spliced together between the two annular protrusions of any one axial limiting structure; and

the fastening structure comprises a bolt and a nut, and is used for fastening the two half disc bodies after the two half disc bodies are spliced together.

Optionally, two fastening structures are provided, and the two fastening structures are respectively arranged at two opposite sides of the buckle plate.

Optionally, two ends of the side part of the half tray body provided with the notch are respectively provided with a through hole for a bolt to pass through, and the through holes are perpendicular to the side surfaces of the half tray body spliced with each other; or alternatively

The two ends of the side part of the half disc body provided with the notch are respectively convexly provided with a connecting block, the connecting blocks are provided with through holes for bolts to pass through, and the through holes are perpendicular to the side surfaces of the half disc body, which are mutually spliced.

Optionally, the screw rod of bolt is including the screw thread section that supplies the nut spiro union and supply the gliding straight-bar section of nut, and the tip that straight-bar section kept away from the screw thread section is provided with the spacing arch that is used for restricting the nut and breaks away from the screw rod.

Optionally, the interval between the two annular protrusions of the axial limiting structure is consistent with the thickness of the buckle disc.

Optionally, the button plate is provided with a plurality of mounting holes around the mounting hole.

Alternatively, the buckling disc is disc-shaped, and both half disc bodies are semi-disc-shaped.

Optionally, the rod is a round rod, and the notch is a semicircle corresponding to the outer peripheral surface of the round rod.

Optionally, the rod is a cylindrical sleeve.

The adjustable disc buckle structure provided by the utility model has the beneficial effects that: compared with the prior art, the adjustable disc buckle structure comprises a rod piece, a buckle disc and a fastening structure, wherein the rod piece is provided with an axial limiting structure on the peripheral wall, and the axial limiting structure comprises two annular protrusions which are arranged at intervals; the buckling disc is formed by splicing two half disc bodies, the notches of the two half disc bodies can be spliced to form an assembly hole corresponding to the rod piece, the buckling disc is provided with a separation state in which the two half disc bodies are separated and a working state in which the two half disc bodies are spliced together, and when the buckling disc is in the separation state, workers can install the buckling disc on axial limiting structures with different heights according to actual needs; when the buckle disc is in a working state, the two half disc bodies are spliced together between the two annular protrusions of any one axial limiting structure, the two half disc bodies are fastened together by the fastening structure, so that the buckle disc in the working state is clamped between the two annular protrusions, and the buckle disc can be well limited to move up and down on the rod piece due to the fact that the buckle disc is in surface contact with the annular protrusions, safety, stability and difficulty in shaking of the buckle disc during use are guaranteed, stability of the whole disc buckle structure is improved, and working environment is improved while safety work of workers is guaranteed.

According to another aspect of the present utility model there is provided a scaffold comprising an adjustable disc buckle structure as described above.

The scaffold provided by the utility model has the beneficial effects that: compared with the prior art, the scaffold comprises the adjustable disc buckle structure, so that the stability of the scaffold is improved, the scaffold is safe, stable and not easy to shake when in use, and the working environment is improved while the safe work of staff is ensured.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of an adjustable buckle structure according to an embodiment of the present utility model;

fig. 2 is a schematic perspective view of an adjustable buckle structure according to a second embodiment of the present utility model;

fig. 3 is a schematic perspective view of a buckle disc with an adjustable buckle structure according to an embodiment of the present utility model;

fig. 4 is a schematic perspective view of an adjustable buckle structure using another fastening structure according to an embodiment of the present utility model.

Reference numerals illustrate:

10. a rod piece; 110. an axial limit structure; 111. an annular protrusion;

20. a buckle plate; 210. a half-tray body; 211. a notch; 212. a connecting block; 2121. a through hole; 213. a fitting hole; 214. a mounting hole;

30. a fastening structure; 310. a bolt; 311. a screw; 3111. a threaded section; 3112. a straight rod section; 3113. a limit protrusion; 320. and (3) a nut.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1 to 4 together, an embodiment of the present utility model provides an adjustable disc buckle structure and a scaffold, the adjustable disc buckle structure includes a rod 10, a buckle disc 20 and a fastening structure 30, the rod 10 is provided with a plurality of axial limiting structures 110 on an outer peripheral wall at intervals along an axial direction, and the axial limiting structures 110 include two annular protrusions 111 on the outer peripheral wall at intervals along the axial direction; the buckle disk 20 is formed by splicing two half disk bodies 210, the side parts of the two half disk bodies 210 are respectively provided with a notch 211, the two notches 211 can be spliced to form an assembly hole 213 corresponding to the rod piece 10, the buckle disk 20 is provided with a separation state of separating the two half disk bodies 210 and a working state of splicing the two half disk bodies 210 together, and when the buckle disk 20 is in the working state, the two half disk bodies 210 are spliced together between the two annular bulges 111 of any one axial limiting structure 110; the fastening structure 30 includes a bolt 310 and a nut 320, and the fastening structure 30 is used to fasten the two half-discs 210 together after the two half-discs 210 are spliced together.

In the embodiment of the utility model, the adjustable disc buckle structure comprises a rod member 10, a buckle disc 20 and a fastening structure 30, wherein the rod member 10 is provided with an axial limiting structure 110 on the peripheral wall, and the axial limiting structure 110 comprises two annular protrusions 111 which are arranged at intervals; the buckle disk 20 is formed by splicing two half disk bodies 210, the notches 211 of the two half disk bodies 210 can be spliced to form the assembly holes 213 corresponding to the rod piece 10, the buckle disk 20 is provided with a separation state in which the two half disk bodies 210 are separated and a working state in which the two half disk bodies 210 are spliced together, and when the buckle disk 20 is in the separation state, workers can install the buckle disk 20 on the axial limiting structures 110 with different heights according to actual needs; when the buckle disc 20 is in a working state, the two half disc bodies 210 are spliced together between the two annular protrusions 111 of any one axial limiting structure 110, the fastening structure 30 fastens the two half disc bodies 210 together, so that the buckle disc 20 in the working state is clamped between the two annular protrusions 111, and the buckle disc 20 can be well limited to move up and down on the rod piece 10 due to the fact that the buckle disc 20 and the annular protrusions 111 are in surface contact, safety, stability and difficulty in shaking when the buckle disc 20 is used are guaranteed, stability of the whole disc buckle structure is improved, and working environment is improved while safety work of workers is guaranteed.

In one embodiment, referring to fig. 1 to 4, two fastening structures 30 are provided, and two fastening structures 30 are respectively disposed on two opposite sides of the buckle plate 20.

By providing two fastening structures 30 on opposite sides of the cleat 20, respectively, the two halves 210 can be better fastened together.

In a specific embodiment, two ends of the side portion of the half-disc 210 provided with the notch 211 are respectively provided with a through hole 2121 for the bolt 310 to pass through, and the through holes 2121 are perpendicular to the mutually spliced side surfaces of the half-disc 210.

Alternatively, referring to fig. 1 to 4, two ends of the side portion of the half-disc 210 provided with the notch 211 are respectively provided with a connection block 212 in a protruding manner, the connection block 212 is provided with a through hole 2121 for the bolt 310 to pass through, and the through hole 2121 is perpendicular to the mutually spliced side surfaces of the half-disc 210.

It will be appreciated that how the coupling mechanism is mounted to the half-tray 210 may be selected according to actual needs, and is not limited thereto.

In other embodiments, the connection blocks 212 on different half-discs 210 may be vertically staggered, the through holes 2121 of the connection blocks 212 are vertically arranged, when the two half-discs 210 are spliced together, the connection blocks 212 on different half-discs 210 are stacked up and down, and the through holes 2121 on the two connection blocks 212 are coaxial. In this way, the bolts 310 vertically pass through the two through holes 2121 at the same time and then cooperate with the nuts 320 to also fasten the two half-discs 210 together.

In another embodiment, referring to fig. 4, the screw 311 of the bolt 310 includes a threaded section 3111 for the nut 320 to be screwed and a straight bar section 3112 for the nut 320 to slide, and a limit protrusion 3113 for limiting the nut 320 from being separated from the screw 311 is disposed at an end of the straight bar section 3112 away from the threaded section 3111.

The screw thread segment 3111 of the nut 320 is used for fastening the two half discs 210 by screwing the screw bolt 310 and the nut 320, and the screw thread segment 3111 is additionally provided with a straight rod segment 3112, so that a larger moving space can be provided for the nut 320, and further, the separation distance between the two half discs 210 can be larger. When the two half-discs 210 are separated to a certain distance, the two half-discs can move over the annular protrusion 111 along the axial direction of the rod body to the axial limiting structure 110 with other heights conveniently, so as to achieve the purpose of flexibly changing the mounting height of the buckle disc 20.

Further, the end of the straight rod segment 3112 far away from the threaded segment 3111 is provided with a limiting protrusion 3113 for limiting the nut 320 from separating from the screw 311, so as to achieve the purpose of locking the nut 320 on the screw 311, the nut 320 is not easy to lose, and further the two half-discs 210 are always sleeved on the screw 311, so that the effect that the half-discs 210 are not easy to separate and lose is achieved.

In another embodiment, the spacing between the two annular protrusions 111 of the axial stop structure 110 is consistent with the thickness of the cleat 20.

It will be appreciated that, depending on the actual process, the thickness of the button 20 may be slightly less than the spacing between the two annular protrusions 111 of the axial stop structure 110.

In another embodiment, referring to fig. 1 to 4, the button 20 is provided with a plurality of mounting holes 214 around the mounting hole 213.

Wherein the mounting holes 214 are used for mounting other connecting rods of a scaffold as described below.

In another embodiment, referring to fig. 2, the buckle disk 20 has a disk shape, and both half disks 210 have a half disk shape.

Alternatively, the buckle disk 20 may be a rectangular disk, an oval disk, a special-shaped disk, or the like, as desired, which is not limited only herein.

In a specific embodiment, referring to fig. 1 to 4, the rod 10 is a round rod, and the notch 211 is a semicircle corresponding to the outer circumference of the round rod.

In a more specific embodiment, the rod 10 is a cylindrical sleeve.

According to another aspect of the utility model, embodiments of the utility model also provide a scaffold (not shown) comprising an adjustable clasp arrangement as described above.

According to the embodiment of the utility model, the scaffold comprises the adjustable disc buckle structure, so that the stability of the scaffold is improved, the scaffold is safe, stable and not easy to shake when in use, and the working environment is improved while the safe work of staff is ensured.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. An adjustable buckle structure, comprising:

the rod piece is provided with a plurality of axial limiting structures on the peripheral wall at intervals along the axial direction, and the axial limiting structures comprise two annular protrusions which are arranged on the peripheral wall at intervals along the axial direction;

the buckling disc is formed by splicing two half disc bodies, the side parts of the two half disc bodies are respectively provided with a notch, the two notches can be spliced to form an assembly hole corresponding to the rod piece, the buckling disc is provided with a separation state of separating the two half disc bodies and a working state of splicing the two half disc bodies together, and when the buckling disc is in the working state, the two half disc bodies are spliced together between the two annular protrusions of any one axial limiting structure; and

the fastening structure comprises a bolt and a nut, and is used for fastening the two half-disc bodies together after the two half-disc bodies are spliced together.

2. The adjustable plate fastener structure according to claim 1, wherein two fastening structures are provided, and the two fastening structures are respectively provided at two opposite sides of the fastener plate.

3. The adjustable disc buckle structure according to claim 2, wherein through holes for the bolts to pass through are respectively formed at two ends of the side part of the half disc body, where the side part of the half disc body is provided with the notch, and the through holes are perpendicular to the side surfaces of the half disc body, where the half disc body is spliced with each other; or alternatively

The two ends of the side part of the half disc body, which is provided with the notch, are respectively provided with a connecting block in a protruding mode, through holes for the bolts to pass through are formed in the connecting blocks, and the through holes are perpendicular to the side surfaces of the half disc body, which are mutually spliced.

4. The adjustable plate fastener structure according to claim 1, wherein the screw of the bolt comprises a threaded section for the screw connection of the nut and a straight rod section for the sliding of the nut, and a limit protrusion for limiting the nut from being separated from the screw is arranged at the end of the straight rod Duan Yuan away from the threaded section.

5. The adjustable plate fastener structure of claim 1, wherein a spacing between two of the annular protrusions of the axial limiting structure is consistent with a thickness of the fastener plate.

6. The adjustable disk fastener structure of claim 1, wherein the fastener disk is provided with a plurality of mounting holes around the mounting hole.

7. The adjustable dish knot structure of claim 1 wherein the knot dish is disc-shaped and both of the half-discs are half-disc-shaped.

8. The adjustable buckle structure according to claim 7, wherein the rod is a round rod, and the notch is a semicircle corresponding to the outer circumferential surface of the round rod.

9. The adjustable plate buckle structure according to claim 8, wherein the lever is a cylindrical sleeve.

10. A scaffold comprising an adjustable clasp arrangement as claimed in any one of claims 1 to 9.