Detachable scaffold

Abstract

The utility model relates to the technical field of scaffolds. The detachable scaffold comprises a supporting rod, a movable base is in threaded connection with the interior of the lower end of the supporting rod, a connecting screw rod is fixedly connected to the outer surface of the upper end of the supporting rod, and a supporting structure is arranged on the outer surface of the supporting rod; and multiple groups of first connecting grooves and multiple groups of second connecting grooves are formed in the outer surfaces of the upper end and the lower end of the supporting rod. The outer surface of the supporting rod is sleeved with the sleeve, and the outer surfaces of the two ends of the positioning handle are clamped and inserted into the positioning holes, so that the position of the supporting structure is positioned, and then after equipment is assembled, the bottom surface of the supporting screw rod can be supported on the ground by rotating the supporting screw rod. At the moment, the equipment can be supported through the supporting structure, and the height of the supporting screw supporting the ground can be adjusted according to the actual situation of the ground, so that the equipment is in a horizontal state.

Description

Technical Field

[0001] The utility model relates to the technical field of scaffolds, and more particularly to a detachable scaffold. Background Art

[0002] Scaffolding is a temporary structure used in building and construction processes to support workers, materials and equipment for aerial work. It is usually composed of poles, crossbars, platforms and other connecting parts to provide a safe working environment.

[0003] At present, during the use of the scaffolding in the prior art, since most of the existing scaffoldings are composed of horizontal bars, vertical bars, diagonal braces and pedal platforms, universal wheels are generally installed at the bottom of the scaffolding to facilitate the movement of the scaffolding during use. However, sometimes the ground may not be in a horizontal state, which may cause the equipment to be in an inclined state, which to a certain extent reduces the stability of the equipment. Although some of the existing scaffoldings can be disassembled and assembled, it is not convenient to adjust the number and length of the horizontal bars and diagonal braces according to actual needs, and it is not convenient to assemble according to the actual size of the pedal platform, which to a certain extent reduces the applicability of the equipment. Therefore, a detachable scaffolding is urgently needed to solve the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a detachable scaffold to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solution: a detachable scaffold, comprising:

[0006] A support rod, wherein the internal thread of the lower end of the support rod is connected to the movable base, and the outer surface of the upper end of the support rod is fixedly connected to a connecting screw, a support structure is provided on the outer surface of the support rod, and a first connecting groove and a second connecting groove are opened inside the outer surfaces of the upper and lower ends of the support rod, and there are multiple groups of the first connecting groove and the second connecting groove, and the support rods are provided with four groups, and a connecting structure is provided between every two of the four groups of support rods, and a bearing platform is provided above the connecting structure;

[0007] The support structure includes a sleeve and positioning holes, and the sleeve is sleeved on the outer surface of the support rod, a support plate is provided on the outer surface of the support rod, and the bottom surface of the sleeve is in contact with the upper end surface of the support plate, and the positioning holes are opened inside the outer surface of the support rod, and two groups of positioning holes are opened;

[0008] The connection structure includes a connection bolt, and the outer surface of the connection bolt is adapted to the inner surfaces of the first connection groove and the second connection groove.

[0009] Preferably, a thread groove is provided inside the lower end of the support rod, and the inside of the thread groove is adapted to the outside of the connecting screw. This design allows multiple groups of support rods to be threadedly connected to the connecting screw through the thread groove, thereby increasing or decreasing the number of groups of support rods according to actual conditions, and adjusting the height of the equipment when in use.

[0010] Preferably, the support structure also includes a support frame, and the support frame is fixedly connected to the outer surface of one side of the sleeve, and the internal thread of one end of the support frame is connected to the support screw, and a support plate is fixedly connected to the outer surface at the middle position of one side of the sleeve, and a positioning handle is inserted into the interior of the support plate, and springs are sleeved on the outer surfaces of the upper and lower ends of the positioning handle, and the outer surfaces of the two ends of the positioning handle are inserted into the interior of the outer surface of one side of the sleeve, and the outer surfaces of the two ends of the positioning handle are adapted to the interior of the positioning hole. This design can make the outer surfaces of the two ends of the positioning handle detach from the interior of the positioning hole by pulling the positioning handle. At this time, the sleeve can be removed from the upper end of the support rod, which is convenient for disassembly of the support structure.

[0011] Preferably, support rings are provided on the outer surfaces of the upper and lower ends of the positioning handle, and the two ends of the spring respectively abut against one side surface of the support ring and one side surface of the support plate. This design can support the support ring through the spring's own elasticity after the positioning handle is released, so that the positioning handle can reset itself.

[0012] Preferably, the connecting structure also includes a connecting column, and two ends of the connecting column are fixedly connected to a threaded rod, and the outer surface of the threaded rod is threadedly connected to a threaded tube, the outer surface of one end of the threaded tube is connected to the first hinge seat with a bearing, and the inner thread of the outer surface of one side of the first hinge seat is connected to a fixing bolt, the internal hinge connection of one end of the first hinge seat is provided with a fixing screw hole inside the one side surface of the second hinge seat, and multiple groups of fixing screw holes are provided, the outer surface of the fixing bolt is adapted to the inner surface of the fixing screw hole, and one end of the second hinge seat is connected to the connecting bolt, and the inner wall surfaces of the two ends of the supporting platform are provided with arc grooves, and the internal dimensions of the arc grooves are adapted to the external dimensions of the connecting column and the threaded tube. This design enables the supporting platform to be mounted on the upper end surface of the connecting structure, so that the supporting platform can be supported by the connecting structure, making it convenient for the user to stand on the upper end surface of the supporting platform to work.

[0013] Preferably, a limiting ring is provided on the outer surface of one end of the two groups of threaded rods away from each other, and the outer size of the limiting ring is adapted to the inner size of the threaded barrel. This design allows the threaded barrel to rotate and move on the outer surface of the threaded rod, and the design of the limiting ring can prevent the threaded barrel from detaching from the outer surface of the threaded rod.

[0014] The technical effects and advantages of the utility model are as follows: the utility model arranges a sleeve on the outer surface of the support rod, and makes the outer surfaces of the two ends of the positioning handle engage and insert into the inside of the positioning hole, thereby positioning the position of the support structure. Then, after the equipment is assembled, the support screw can be rotated so that the bottom surface of the support screw is supported on the ground. At this time, the equipment can be supported by the support structure, and the height of the support screw supporting the ground can be adjusted according to the actual situation of the ground, so that the equipment is in a horizontal state, avoiding the equipment from being too tilted, and improving the stability of the equipment to a certain extent.

[0015] By selecting multiple groups of connecting structures and connecting them between two of the multiple groups of support rods, the length and width of the equipment can be adjusted according to the actual size of the load-bearing platform by rotating the threaded cylinder on the outer surface of the threaded rods at both ends of the connecting column. Then, the second hinged seats at both ends of the connecting structure can be hinged and rotated, and the angle of the second hinged seat can be fixed by rotating the fixing bolts. Thus, the multiple groups of support rods can be diagonally braced between two of them through the connecting structure, making the equipment more stable, and thus facilitating the adjustment of the number and length of cross bars and diagonal braces according to actual needs, and facilitating assembly according to the actual size of the load-bearing platform, thereby improving the applicability of the equipment to a certain extent. Moreover, its overall structural design is simple and reasonable, highly practical, and easy to promote and apply. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0017] Figure 2 This is an exploded schematic diagram of the three-dimensional structure of the support rod of the utility model.

[0018] Figure 3 This is a schematic exploded view of the three-dimensional structure of the connection structure of the utility model.

[0019] Figure 4 For this utility model Figure 3 Enlarged view of point A in the middle.

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the carrying platform of the utility model.

[0021] The accompanying drawings are marked as follows: 1. Support rod; 2. Movable base; 3. Connecting screw; 4. Support structure; 41. Sleeve; 42. Support frame; 43. Support screw; 44. Positioning hole; 45. Support plate; 46. Positioning handle; 47. Spring; 5. First connecting groove; 6. Second connecting groove; 7. Connecting structure; 71. Connecting column; 72. Threaded rod; 73. Threaded cylinder; 74. First hinge seat; 75. Fixing bolt; 76. Second hinge seat; 77. Fixing screw hole; 78. Connecting bolt; 8. Load-bearing platform. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely examples. The scaffolding involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] Example 1

[0024] like Figure 1 and Figure 2 As shown, this embodiment provides a detachable scaffold, comprising:

[0025] The support rod 1 has an internal thread at the lower end thereof connected to a movable base 2, and a connecting screw 3 is fixedly connected to the outer surface of the upper end thereof. A threaded groove is provided inside the lower end of the support rod 1, and the inside of the threaded groove is matched with the outside of the connecting screw 3. This design enables the support rods 1 to be connected to each other through the threaded groove and the connecting screw 3. At this time, the number of groups of support rods 1 can be increased or decreased according to the actual height of the lapped equipment, making it easy to disassemble and assemble the equipment when in use.

[0026] A supporting structure 4 is provided on the outer surface of the support rod 1, and a first connecting groove 5 and a second connecting groove 6 are opened inside the outer surface of the upper and lower ends of the support rod 1, and there are multiple groups of first connecting grooves 5 and second connecting grooves 6, and there are four groups of support rods 1. A connecting structure 7 is provided between each of the four groups of support rods 1, and a bearing platform 8 is provided above the connecting structure 7;

[0027] The support structure 4 includes a sleeve 41 and a positioning hole 44, and the sleeve 41 is sleeved on the outer surface of the support rod 1. A support plate is provided on the outer surface of the support rod 1, and the bottom surface of the sleeve 41 is in contact with the upper end surface of the support plate. The positioning holes 44 are opened inside the outer surface of the support rod 1, and there are two groups of positioning holes 44. This design can position and limit the position of the sleeve 41 through the support plate, limit the distance that the sleeve 41 can move when it is sleeved on the outer surface of the support rod 1, and facilitate the outer surfaces of the two ends of the positioning handle 46 to be engaged and inserted into the interior of the positioning holes 44;

[0028] The support structure 4 also includes a support frame 42, and the support frame 42 is fixedly connected to the outer surface of one side of the sleeve 41, and the internal thread of one end of the support frame 42 is connected to the support screw 43, and the outer surface of the middle position of one side of the sleeve 41 is fixedly connected to the support plate 45, and a positioning handle 46 is inserted into the interior of the support plate 45, and springs 47 are sleeved on the outer surfaces of the upper and lower ends of the positioning handle 46, and the outer surfaces of the two ends of the positioning handle 46 are inserted into the interior of the outer surface of one side of the sleeve 41, and the outer surfaces of the two ends of the positioning handle 46 are adapted to the interior of the positioning hole 44. This design positions the support structure 4 by engaging the two ends of the positioning handle 46 and inserting them into the interior of the positioning hole 44. When the equipment is assembled, the support screw 43 can be rotated so that the bottom surface of the support screw 43 is in contact with the ground, thereby supporting the equipment through the support structure 4. At the same time, when the equipment is in a tilted state, the support screw 43 at the lower ground can be rotated to keep the equipment in a horizontal state, so that the equipment can be more stable when used;

[0029] Support rings are provided on the outer surfaces of the upper and lower ends of the positioning handle 46, and the two ends of the spring 47 respectively abut against one side surface of the support ring and one side surface of the support plate 45. This design can support the support ring through the elasticity of the spring 47 itself, so that after pulling the positioning handle 46, the positioning handle 46 can be reset by itself through the elasticity of the spring 47 itself.

[0030] Example 2

[0031] like Figure 3-Figure 5 As shown, based on the same concept as the above embodiment, this embodiment further proposes:

[0032] The connecting structure 7 includes a connecting bolt 78, and the outer surface of the connecting bolt 78 is adapted to the inner surface of the first connecting groove 5 and the second connecting groove 6. The connecting structure 7 also includes a connecting column 71, and the two ends of the connecting column 71 are fixedly connected to the threaded rod 72, and the outer surface of the threaded rod 72 is threadedly connected to the threaded cylinder 73, the outer surface of one end of the threaded cylinder 73 is connected to the first hinge seat 74 by a bearing, and the inner surface of the outer surface of one side of the first hinge seat 74 is connected to the fixing bolt 75 by threading, the inner hinge of one end of the first hinge seat 74 is connected to the second hinge seat 76, and the inner surface of one side of the second hinge seat 76 is provided with a fixing screw hole 77, and the fixing screw hole 77 is provided with multiple groups, the outer surface of the fixing bolt 75 is adapted to the inner surface of the fixing screw hole 77, and the second hinge seat The cam 76 is connected to the support 74 by a screw threaded hole 77, and the cam 76 is screwed to the support 74 so that the cam 76 can be screwed to the support 74. The cam 76 is screwed to the support 74 so that the cam 76 can be screwed to the support 74. The cam 76 is screwed to the support 74 so that the cam 76 can be screwed to the support 74. The cam 76 is screwed to the support 74 so that the cam 76 can be screwed to the support 74.

[0033] A limiting ring is provided on the outer surface of one end of the two sets of threaded rods 72 away from each other, and the outer size of the limiting ring is adapted to the inner size of the threaded barrel 73. This design can limit the distance that the threaded barrel 73 can move through the limiting ring, while preventing the threaded barrel 73 from detaching from the outer surface of the threaded rod 72.

[0034] Working principle: When the device is used, first select four groups of support rods 1, and respectively sleeve the four groups of sleeves 41 on the outer surfaces of the four groups of support rods 1, then rotate the sleeves 41 on the outer surfaces of the support rods 1, and support the positioning handles 46 through the elasticity of the springs 47, so that the outer surfaces of the two ends of the positioning handles 46 are inserted into the interior of the positioning holes 44, thereby positioning the position of the support structure 4, and then threading the mobile base 2 to the lower ends of the support rods 1 to complete the installation of the mobile base 2. At this time, the device can be moved by the universal wheels at the bottom of the mobile base 2;

[0035] When the equipment is in use, an appropriate number of connecting structures 7 are selected, and the connecting bolts 78 at both ends of the multiple connecting structures 7 are respectively threadedly connected to the first connecting groove 5 and the second connecting groove 6, so that the four groups of support rods 1 can be connected through the multiple connecting structures 7. Then, according to the actual size of the supporting platform 8, the threaded cylinder 73 can be rotated on the outer surface of the threaded rod 72 at both ends of the connecting column 71, so that the equipment can adjust the use length of the connecting structure 7, and thereby adjust the length and width between the four groups of support rods 1. At this time, the supporting platform 8 can be erected on the outer surfaces of the two groups of connecting structures 7 in the horizontal state on both sides of the four groups of support rods 1, and then the second articulated seat 76 can be hinged and rotated inside the first articulated seat 74 at both ends of the connecting structure 7, and By rotating the fixing bolt 75 so that it is threadedly connected with the fixing screw hole 77 at the corresponding position, the angle of the hinged rotation of the second hinge seat 76 can be fixed, thereby making the connecting structure 7 not only form a cross bar between the four groups of support rods 1, but also make the connecting structure 7 diagonally support the four groups of support rods 1, so that the equipment can be more stable when in use. When the height of the equipment needs to be increased, the connection between the support rods 1 and the support rods 1 can be completed by connecting the screws 3. At this time, the height of the equipment can be increased according to actual conditions. When the equipment is moved to a suitable position, the support screw 43 is rotated inside one end of the support frame 42 so that the bottom surface of the support screw 43 is in contact with the ground, thereby positioning the position of the equipment.

[0036] When the device is finished using, all the above operations are performed in reverse to disassemble the support rod 1, mobile base 2, support structure 4, connecting structure 7 and carrying platform 8, making the device more convenient to transport and store. The above is the entire working principle of this utility model.

[0037] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0038] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0039] Finally: The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A detachable scaffold, characterized in that: include: A support rod (1), wherein the lower end of the support rod (1) is internally threadedly connected to a movable base (2), and the outer surface of the upper end of the support rod (1) is fixedly connected to a connecting screw (3), a supporting structure (4) is provided on the outer surface of the support rod (1), and a first connecting groove (5) and a second connecting groove (6) are provided inside the outer surfaces of the upper and lower ends of the support rod (1), and the first connecting groove (5) and the second connecting groove (6) are provided in multiple groups, the support rod (1) is provided with four groups, and a connecting structure (7) is provided between each of the four groups of support rods (1), and a bearing platform (8) is provided above the connecting structure (7); The support structure (4) includes a sleeve (41) and a positioning hole (44), and the sleeve (41) is sleeved on the outer surface of the support rod (1), a support plate is provided on the outer surface of the support rod (1), and the bottom surface of the sleeve (41) is in contact with the upper end surface of the support plate, and the positioning hole (44) is opened inside the outer surface of the support rod (1), and two groups of positioning holes (44) are opened; The connection structure (7) includes a connection bolt (78), and the outer surface of the connection bolt (78) is adapted to the inner surfaces of the first connection groove (5) and the second connection groove (6).

2. A detachable scaffold according to claim 1, characterized in that: A thread groove is provided inside the lower end of the support rod (1), and the inside of the thread groove is adapted to the outside of the connecting screw rod (3).

3. The detachable scaffold according to claim 1, characterized in that: The support structure (4) also includes a support frame (42), and the support frame (42) is fixedly connected to the outer surface of one side of the sleeve (41), and the internal thread of one end of the support frame (42) is connected to the support screw (43), and a support plate (45) is fixedly connected to the outer surface of the middle position of one side of the sleeve (41), and a positioning handle (46) is inserted into the interior of the support plate (45), and a spring (47) is sleeved on the outer surfaces of the upper and lower ends of the positioning handle (46), and the outer surfaces of both ends of the positioning handle (46) are inserted into the interior of the outer surface of one side of the sleeve (41), and the outer surfaces of both ends of the positioning handle (46) are adapted to the interior of the positioning hole (44).

4. The detachable scaffold according to claim 3, characterized in that: Support rings are provided on the outer surfaces of the upper and lower ends of the positioning handle (46), and the two ends of the spring (47) respectively abut against one side surface of the support ring and one side surface of the support plate (45).

5. The detachable scaffold according to claim 1, characterized in that: The connecting structure (7) also includes a connecting column (71), and the two ends of the connecting column (71) are fixedly connected to the threaded rod (72), and the outer surface of the threaded rod (72) is threadedly connected to the threaded cylinder (73), the outer surface of one end of the threaded cylinder (73) is bearing-connected to the first hinge seat (74), and the inner outer surface of one side of the first hinge seat (74) is threadedly connected to the fixing bolt (75), the inner hinge of one end of the first hinge seat (74) is hingedly connected to the second hinge seat (76), and the inner surface of one side of the second hinge seat (76) is provided with a fixing screw hole (77), and the fixing screw hole (77) is provided in multiple groups, the outer surface of the fixing bolt (75) is adapted to the inner surface of the fixing screw hole (77), and one end of the second hinge seat (76) is bearing-connected to the connecting bolt (78), and the inner wall surfaces of the two ends of the bearing platform (8) are provided with arc grooves, and the inner dimensions of the arc grooves are adapted to the outer dimensions of the connecting column (71) and the threaded cylinder (73).

6. The detachable scaffold according to claim 5, characterized in that: Limiting rings are provided on the outer surfaces of the two groups of threaded rods (72) away from one end, and the outer dimensions of the limiting rings are matched with the inner dimensions of the threaded barrel (73).

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