Fabricated scaffold

Abstract

The utility model relates to an assembly type scaffold which comprises a vertical rod, the surface of the vertical rod is provided with a limiting protruding block protruding outwards in the radial direction; the multiple sets of limiting protruding blocks are arranged in the axis direction of the vertical rod. A through hole allowing the vertical rod to penetrate through is formed in the middle of the disc buckle, and the outer edge of the limiting protruding block extends to the outer side of the through hole; a passing groove and a limiting groove are further formed in the plate buckle; the through groove penetrates through the disc buckle, is communicated with the through hole and is used for allowing the limiting convex block to penetrate through; the limiting groove extends from the bottom of the disc buckle to the top of the disc buckle and is communicated with the through hole, and the limiting groove is a non-penetrating groove and is used for being clamped with the limiting convex block; the passing groove and the limiting groove are staggered in the circumferential direction of the disc buckle; and the cross rod is connected with the passing groove through a bolt. According to the utility model, the height of the disc buckle can be independently adjusted, and the flexibility of the assembly type scaffold is greatly improved.

Description

Technical Field

[0001] The present application relates to the technical field of scaffolding, and in particular to an assembled scaffolding. Background Art

[0002] Scaffolding is a commonly used auxiliary facility in construction. As a construction platform for construction workers to carry out construction at different heights, it is an important facility to ensure the smooth progress of construction. At present, in order to improve construction efficiency, prefabricated scaffolding structures are usually used for construction to reduce the time for disassembly and assembly of scaffolding. As a common type of prefabricated scaffolding, the disc-type scaffolding is widely used in various construction sites. The traditional disc-type scaffolding adjusts the height of the vertical pole through the base support, thereby adjusting the height of the disc as a whole to meet the installation requirements of the scaffolding. However, the base support can only adjust the overall height of each disc on the vertical pole, and cannot independently adjust the height of each disc according to actual construction needs, resulting in poor flexibility. Utility Model Content

[0003] Based on this, it is necessary to provide a prefabricated scaffolding, and its specific technical solution is as follows.

[0004] An assembled scaffold comprising:

[0005] The vertical pole has a surface provided with a limiting protrusion protruding outward in the radial direction; multiple groups of limiting protrusions are arranged along the axis direction of the vertical pole;

[0006] The buckle has a through hole in the middle for accommodating the vertical rod, and the outer edge of the limiting protrusion extends to the outside of the through hole; the buckle is also provided with a through groove and a limiting groove; the through groove passes through the buckle and is connected to the through hole, for accommodating the limiting protrusion to pass through; the limiting groove extends from the bottom to the top of the buckle and is connected to the through hole, and the limiting groove is a non-through groove for engaging with the limiting protrusion; the through groove and the limiting groove are staggered in the circumferential direction of the buckle;

[0007] The crossbar is connected to the through slot via a latch.

[0008] Furthermore, the buckle includes a disc body and a cylinder body, the outer diameter of the disc body is larger than the outer diameter of the cylinder body; the through groove includes a first groove body and a second groove body, the first groove body passes through the disc body, and the second groove body passes through the disc body and the cylinder body; the limiting groove is arranged at the bottom of the cylinder body.

[0009] Furthermore, a threaded sleeve is threadedly connected to the outer surface of the cylinder; a connecting head is provided at the end of the cross bar, and the connecting head includes an upper plug-in piece and a lower plug-in piece, a first gap for accommodating the insertion of the disk body is formed between the upper plug-in piece and the lower plug-in piece, and the upper plug-in piece and the lower plug-in piece are respectively provided with a slot for accommodating the passage of the pin; a second gap for accommodating the insertion of the lower plug-in piece is formed between the threaded sleeve and the disk body, and the outer surface of the threaded sleeve is in contact with the pin.

[0010] Furthermore, a pressing convex ring is provided at one end of the threaded sleeve away from the disc body, and the inner diameter of the pressing convex ring gradually increases in a direction away from the disc body.

[0011] Furthermore, a guiding slope is provided at one end of the cylinder away from the disc body, and the outer diameter of the guiding slope gradually decreases in a direction away from the disc body.

[0012] Furthermore, a plurality of limiting protrusions are provided in the same height plane of the vertical pole and are evenly arranged along the circumference of the vertical pole; the through groove and the limiting groove on the buckle respectively correspond to the limiting protrusions in the same height plane of the vertical pole.

[0013] Furthermore, the limiting groove includes a third groove body and a fourth groove body; the third groove body extends from the bottom to the top of the buckle, the fourth groove body is located at the end of the third groove body, and the fourth groove body is connected to the third groove body and extends along the circumferential direction of the cylinder.

[0014] Beneficial effect: The utility model provides an assembled scaffolding, which provides multiple groups of limiting protrusions arranged along the circumferential direction of the vertical poles on the vertical poles, so that when the disc buckle is rotated until the limiting protrusion is aligned with the through groove, the height of each disc buckle can be adjusted independently, and then the disc buckle is rotated until the limiting protrusion is engaged with the limiting groove, thereby realizing independent adjustment of the disc buckle height, which greatly improves the flexibility of the assembled scaffolding. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0016] Figure 1 This is a schematic diagram of a prefabricated scaffold;

[0017] Figure 2 This is a schematic diagram of a button;

[0018] Figure 3 Schematic diagram of the cooperation between the disc buckle and the threaded sleeve;

[0019] Figure 4 Axial section of the threaded sleeve.

[0020] Description of reference numerals: 1. vertical pole; 2. buckle; 3. horizontal pole; 4. threaded sleeve; 5. latch;

[0021] 11. Limiting protrusion;

[0022] 21. Through hole; 22. Through slot; 23. Limiting slot; 24. Disc; 25. Cylinder; 26. Guide slope;

[0023] 221. First tank body; 222. Second tank body;

[0024] 231, third tank body; 232, fourth tank body;

[0025] 31. Upper connector; 32. Lower connector;

[0026] 41. Second gap; 42. Pressing convex ring. DETAILED DESCRIPTION

[0027] To make the above-mentioned objects, features, and advantages of the present application more clearly understood, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways than those described herein, and those skilled in the art can make similar improvements without violating the scope of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.

[0028] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and 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 therefore should not be understood as a limitation on the present application.

[0029] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of such features. Throughout the description of this application, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0030] In this application, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this application based on specific circumstances.

[0031] In this application, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0032] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0033] Example

[0034] Reference Figure 1 As shown, this embodiment provides an assembled scaffold, comprising uprights 1, buckles 2, and crossbars 3. The surfaces of the uprights 1 are provided with radially outwardly protruding limiting protrusions. Multiple limiting protrusions 11 are provided at the same level. Limiting protrusions 11 at the same level form a group. Multiple groups of limiting protrusions 11 are arranged along the axis of the uprights 1.

[0035] Reference Figure 2As shown, the center portion of the buckle 2 is provided with a through hole 21 for accommodating the vertical rod 1. The outer edge of the stopper extends beyond the through hole 21. That is, the outer diameter formed by the edges of multiple stopper bumps at the same level is larger than the inner diameter of the through hole 21, preventing the stopper bump from passing directly through the through hole 21. The buckle 2 is also provided with a through slot 22 and a stopper slot 23. The through slot 22 passes through the buckle 2 and communicates with the through hole 21. The through slot 22 extends radially along the buckle 2, allowing the stopper bump to pass through. When the buckle 2 is rotated until the through slot 22 aligns with the stopper bump, the buckle 2 can move along the axis of the vertical rod 1, thereby independently adjusting the height of the buckle 2. The stopper slot 23 extends from the bottom to the top of the buckle 2 and communicates with the through hole 21. The stopper slot 23 is a non-through slot designed to engage with the stopper bump; that is, the stopper slot 23 does not pass through the buckle 2. The through groove 22 and the limiting groove 23 are staggered in the circumferential direction of the buckle 2. When the buckle 2 is adjusted to a required height, the buckle 2 is rotated to align the limiting groove 23 with the limiting protrusion, so that the limiting groove 23 is engaged with the limiting protrusion.

[0036] Continue to refer to Figure 1 As shown, the crossbar 3 is connected to the through slots 22 via the latch 5. Generally speaking, the vertical pole 1 needs to be connected to the crossbar 3 in at least four directions, so a corresponding number of through slots 22 can be provided on the buckle 2, so that the through slots 22 can accommodate the limit bumps and can also be used to connect with the crossbar 3, without the need to open a large number of additional holes.

[0037] Specifically, continue to refer to Figure 2 As shown, the buckle 2 includes a disc body 24 and a cylinder body 25, and the outer diameter of the disc body 24 is larger than the outer diameter of the cylinder body 25; the through groove 22 includes a first groove body 221 and a second groove body 222, the first groove body 221 passes through the disc body 24, and the second groove body 222 passes through the disc body 24 and the cylinder body 25; the limiting groove 23 is provided at the bottom of the cylinder body 25.

[0038] Specifically, refer to Figure 3 As shown, the outer surface of the cylinder 25 is threadedly connected with a threaded sleeve 4. Figure 1 As shown, the end of the crossbar 3 is provided with a connector, which includes an upper plug-in piece 31 and a lower plug-in piece 32. A first gap is formed between the upper plug-in piece 31 and the lower plug-in piece 32 to accommodate the insertion of the disk body 24. The upper plug-in piece 31 and the lower plug-in piece 32 are each provided with a slot for accommodating the insertion of the latch 5. A second gap 41 is formed between the threaded sleeve 4 and the disk body 24 to accommodate the insertion of the lower plug-in piece 32, and the outer surface of the threaded sleeve 4 abuts against the latch 5. The abutment between the threaded sleeve 4 and the latch 5 ensures that both sides of the latch 5 abut against the threaded sleeve 4 and the sidewalls of the through-slot 22, respectively, preventing the latch 5 from shaking within the through-slot 22, thereby ensuring the latch 5 is positioned and reserving space for the lower plug-in piece 32.

[0039] Specifically, refer to Figure 4 As shown, the end of the threaded sleeve 4 away from the disc 24 is provided with a pressing protrusion 42, the inner diameter of which gradually increases as it moves away from the disc 24. In fact, in this embodiment, the second groove 222 divides the barrel 25 into multiple separate parts. By moving the threaded sleeve 4 upward, the pressing protrusion can squeeze the various parts of the barrel 25, so that the barrel 25 presses against the upright 1, strengthening the connection between the disc buckle 2 and the upright 1.

[0040] Specifically, continue to refer to Figure 4 As shown, the end of the cylinder 25 away from the disc 24 is provided with a guide slope 26, the outer diameter of the guide slope 26 gradually decreases in the direction away from the disc 24. The guide slope 26 cooperates with the pressing convex ring 42 to reduce the resistance of the threaded sleeve 4 to move.

[0041] Specifically, four limiting protrusions 11 are evenly spaced along the circumference of the upright 1 within the same height plane of the upright 1. The buckle 2 also has four through slots 22 and four limiting slots 23, each corresponding one-to-one to each of the limiting protrusions 11 within the same height plane of the upright 1.

[0042] Specifically, continue to refer to Figure 2 As shown, the limiting groove 23 includes a third groove body 231 and a fourth groove body 232; the third groove body 231 extends from the bottom to the top of the buckle 2, and the fourth groove body 232 is located at the end of the third groove body 231. The fourth groove body 232 is connected to the third groove body 231 and extends along the circumferential direction of the cylinder 25. After the limiting protrusion 11 moves into the third groove body 231, the buckle 2 is rotated to allow the limiting protrusion 11 to enter the fourth groove body 232, thereby fixing the vertical relative position of the buckle 2 and the upright 1. The scaffolding needs to bear vertical loads during actual use. By fixing the vertical position of the buckle 2 and the upright 1, the stability of the scaffolding is ensured.

[0043] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0044] The above-described embodiments merely represent several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that a person of ordinary skill in the art may make various modifications and improvements without departing from the spirit of the present application, and these modifications and improvements fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.

Claims

1. An assembled scaffold, characterized in that: include: The vertical pole has a surface provided with a limiting protrusion protruding outward in the radial direction; multiple groups of limiting protrusions are arranged along the axis direction of the vertical pole; The buckle has a through hole in the middle for accommodating the vertical rod, and the outer edge of the limiting protrusion extends to the outside of the through hole; the buckle is also provided with a through groove and a limiting groove; the through groove passes through the buckle and is connected to the through hole, for accommodating the limiting protrusion to pass through; the limiting groove extends from the bottom to the top of the buckle and is connected to the through hole, and the limiting groove is a non-through groove for engaging with the limiting protrusion; the through groove and the limiting groove are staggered in the circumferential direction of the buckle; The crossbar is connected to the through slot via a latch.

2. The assembled scaffold according to claim 1, characterized in that: The disc buckle includes a disc body and a cylinder body, and the outer diameter of the disc body is larger than the outer diameter of the cylinder body; the through groove includes a first groove body and a second groove body, the first groove body passes through the disc body, and the second groove body passes through the disc body and the cylinder body; the limiting groove is arranged at the bottom of the cylinder body.

3. The assembled scaffold according to claim 2, characterized in that: A threaded sleeve is threadedly connected to the outer surface of the cylinder; a connecting head is provided at the end of the cross bar, and the connecting head includes an upper plug-in piece and a lower plug-in piece, a first gap for accommodating the insertion of the disk body is formed between the upper plug-in piece and the lower plug-in piece, and the upper plug-in piece and the lower plug-in piece are respectively provided with a slot for accommodating the passage of the pin; a second gap for accommodating the insertion of the lower plug-in piece is formed between the threaded sleeve and the disk body, and the outer surface of the threaded sleeve is in contact with the pin.

4. The assembled scaffold according to claim 3, characterized in that: A pressing convex ring is provided at one end of the threaded sleeve away from the disc body, and the inner diameter of the pressing convex ring gradually increases in a direction away from the disc body.

5. The assembled scaffold according to claim 4, characterized in that: A guiding slope is provided on one end of the cylinder away from the disc body, and the outer diameter of the guiding slope gradually decreases in a direction away from the disc body.

6. The assembled scaffold according to claim 1, characterized in that: A plurality of limiting protrusions are arranged evenly along the circumference of the vertical pole in the same height plane of the vertical pole; the through grooves and the limiting grooves on the buckle correspond one-to-one to the limiting protrusions in the same height plane of the vertical pole.

7. The assembled scaffold according to claim 2, characterized in that: The limiting groove includes a third groove body and a fourth groove body; the third groove body extends from the bottom to the top of the buckle, the fourth groove body is located at the end of the third groove body, and the fourth groove body is connected to the third groove body and extends along the circumferential direction of the cylinder.

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