Socket and spigot type ring lock type scaffold

Abstract

The utility model discloses a socket type ring-lock scaffold in the field of scaffolds, which comprises a plurality of fixed discs arranged at intervals along the vertical direction, slots are arranged in the middle of the periphery of each fixed disc, screws are fixed in the middle of the upper surface of each fixed disc, and rotating rings are rotatably mounted on the lower surfaces of moving rings. And matched inserting blocks corresponding to the inserting grooves are fixed to the middle of the periphery of the lower surface of the rotating ring, first limiting cylinders are fixed to the upper surfaces of the connecting discs, limiting rods are fixed to the middles of the lower surfaces of the fixing discs, and first bolts are jointly inserted between the two sides of the upper ends of the first limiting cylinders in the horizontal direction. According to the socket type ring-lock scaffold, the installation height of the fixing discs in the socket type ring-lock scaffold can be adjusted, the distance between the fixing discs in the socket type ring-lock scaffold can be adjusted conveniently, and the application range of the socket type ring-lock scaffold can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of scaffolding, in particular to a socket-type disc-type scaffolding. Background Art

[0002] Scaffolding is an auxiliary tool used in construction, mainly used to ensure the smooth progress of each construction process. Scaffolding can be erected using different materials and structural forms according to different construction needs and conditions. There are many types of scaffolding, and each scaffolding has its specific uses and characteristics to meet different construction needs and safety requirements.

[0003] Socket-and-spigot type scaffolding refers to a steel pipe support in which the vertical poles are connected by socket-and-spigot sleeves, the horizontal poles are connected by rod ends and joints inserted into the connecting plates, and connected with wedge-shaped pins to form a structural geometrically unchanged system. The connecting plates in the socket-and-spigot type scaffolding help to install and connect the socket-and-spigot type scaffolding with the cross bars or cross plates.

[0004] However, when the existing socket-type disc-type scaffold is used, it is not conducive to adjusting the height of the connecting plate in the socket-type disc-type scaffold, and it is not convenient to adjust the spacing between the connecting plates in the socket-type disc-type scaffold, which affects the application scope of the socket-type disc-type scaffold.

[0005] Therefore, we proposed a socket-and-spigot type disc-type scaffolding. Utility Model Content

[0006] The purpose of the utility model is to provide a socket-type disc-type scaffold to solve the problems raised in the above background technology.

[0007] To achieve the above objectives, the present invention provides the following technical solutions:

[0008] A socket-type disc-type scaffolding comprises several fixed plates arranged at intervals along the vertical direction, wherein slots are opened in the middle of the four sides of the fixed plates, screws are fixed in the middle of the upper surface of the fixed plates, movable rings are threadedly sleeved on the outer sides of the screws, rotating rings are rotatably installed on the lower surfaces of the movable rings, matching plugs are fixed in the middle of the four sides of the lower surface of the rotating rings corresponding to the slots, connecting plates are fixed on the upper end surfaces of the screws, first limiting cylinders are fixed on the upper surfaces of the connecting plates, limiting rods are fixed in the middle of the lower surface of the fixed plates, the limiting rods on the upper sides are slid in the vertical direction and inserted into the first limiting cylinders on the lower sides, first bolts are inserted in the horizontal direction between the two sides of the upper end of the first limiting cylinder, and several first limiting holes matching the first bolts are spaced apart in the vertical direction between the two sides of the limiting rods.

[0009] As a further solution of the present invention: the first bolts are all in a horizontal state, and the first bolts all penetrate the outer surfaces on both sides of the corresponding positions on the corresponding first limiting cylinder, and the outer side of the first bolt away from the bolt head is threaded with a matching nut, and matching second limiting holes are opened between the two sides of the upper end of the first limiting cylinder corresponding to the first bolts, and the second limiting holes penetrate the inner ring surface and the outer ring surface of the cylinder body at the corresponding positions on both sides of the upper end of the first limiting cylinder.

[0010] By adopting the above technical solution: the provision of the nut helps to limit the position between the first bolt and the first limiting cylinder.

[0011] As a further solution of the present invention: the limit rods are all in a vertical state, the first limit tubes are all in a vertical state, the outer ring surfaces of the limit rods are matched and fitted with the inner ring surfaces of the corresponding first limit tubes, and the first limit holes pass through the corresponding positions on the outer ring surfaces on both sides of the corresponding limit rods.

[0012] By adopting the above technical solution: the provision of the first limiting cylinder helps to limit the inner limiting rod.

[0013] As a further solution of the present invention: a limiting ring is fixed on the upper surface of the rotating ring, and a matching notch is opened on the lower surface of the movable ring corresponding to the limiting ring, and the limiting ring is rotatably connected with the notch on the corresponding movable ring through a bearing.

[0014] By adopting the above technical solution: the provision of the limiting ring helps to limit the position between the moving ring and the rotating ring.

[0015] As a further solution of the present invention: the fixed plates are all horizontal, the slots all penetrate the upper and lower surfaces of the corresponding positions on the fixed plates, the inserts are all vertical, and connecting blocks are fixed in the middle of both sides of the outer ring surface of the movable ring.

[0016] By adopting the above technical solution: the arrangement of the slots on the fixed disk makes it easier to limit the insertion block.

[0017] As a further solution of the present invention: a second limiting cylinder is slidably sleeved on the outer side of the limiting rod at the bottom in the vertical direction, and a matching third limiting hole is opened at the upper end of the middle part of the outer ring surface on both sides of the second limiting cylinder corresponding to the first limiting hole.

[0018] By adopting the above technical solution: the provision of the second limiting cylinder helps to limit the corresponding limiting rod.

[0019] As a further solution of the present invention: a first bolt is inserted horizontally between the third limiting hole on the second limiting cylinder and the first limiting hole on the corresponding limiting rod, and a matching nut is provided on the outer thread of the first bolt in the third limiting hole on the second limiting cylinder away from the bolt head.

[0020] By adopting the above technical solution: the arrangement of the first bolt in the third limiting hole on the second limiting cylinder helps to limit the second limiting cylinder and the corresponding limiting rod.

[0021] As a further solution of the present invention: a mounting plate is fixed to the lower end surface of the second limiting cylinder, and second bolts are threadedly inserted in the vertical direction in the middle of the edge of the mounting plate, and the second bolts pass through the upper and lower surfaces of the corresponding positions on the mounting plate.

[0022] By adopting the above technical solution: the provision of the second bolt helps to install and limit the mounting plate.

[0023] Compared with the prior art, the beneficial effects of the present invention are:

[0024] In the utility model, the limit rod is moved in the vertical direction along the inner side of the first limit cylinder, so that the second limit hole on the first limit cylinder corresponds to the different first limit hole on the limit rod, so as to adjust the installation height of the fixed plate. When used, it is helpful to adjust the installation height of the fixed plate in the socket-type disc-type scaffolding, and can conveniently adjust the spacing between the fixed plates in the socket-type disc-type scaffolding, which helps to ensure the applicable range of use of the socket-type disc-type scaffolding.

[0025] 2. In the present invention, when the movable ring rotates, it moves downward along the outer side of the screw rod. The movable ring can drive the rotating ring to move downward through the limit ring. The rotating ring can drive the limit ring to rotate along the movable ring to correspond to the notch of the interface between the plug block and the cross bar or cross plate and the slot on the fixed plate. The rotating ring can drive the plug block to move downward so that the plug block passes through the notch of the interface on the cross bar or cross plate and the slot on the fixed plate. The plug block can limit the position between the interface on the cross bar or cross plate and the slot on the fixed plate to facilitate installation between the cross bar or cross plate and the fixed plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural diagram of the utility model;

[0027] Figure 2 This is a schematic diagram of the limit rod structure of the utility model;

[0028] Figure 3 for Figure 2 A partial enlarged schematic diagram of part A in the middle;

[0029] Figure 4 This is a schematic diagram of the plug-in structure of the utility model;

[0030] Figure 5 This is a schematic diagram of the fixed disk structure of the utility model;

[0031] Figure 6 This is a schematic structural diagram of the second limiting cylinder of the present utility model.

[0032] In the figure: 1. Fixed plate; 2. Mounting plate; 3. First limiting cylinder; 4. Second limiting cylinder; 5. First limiting hole; 6. Second limiting hole; 7. Third limiting hole; 8. First bolt; 9. Second bolt; 10. Nut; 11. Limiting rod; 12. Screw; 13. Connecting plate; 14. Moving ring; 15. Rotating ring; 16. Limiting ring; 17. Insert block; 18. Slot; 19. Connecting block. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] See also Figures 1 to 6In the embodiment of the present invention, a socket-type disc-type scaffold comprises several fixed plates 1 arranged at intervals in the vertical direction, and slots 18 are opened in the middle of the four sides of the fixed plate 1. A screw 12 is fixed in the middle of the upper surface of the fixed plate 1, and a movable ring 14 is threadedly sleeved on the outer side of the screw 12. A rotating ring 15 is rotatably installed on the lower surface of the movable ring 14. Matching plug-in blocks 17 are fixed in the middle of the four sides of the lower surface of the rotating ring 15 corresponding to the slots 18. A connecting plate 13 is fixed on the upper end surface of the screw 12, and a first limiting cylinder 3 is fixed on the upper surface of the connecting plate 13. A limiting rod 11 is fixed in the middle of the lower surface of the fixed plate 1, and the limiting rod 11 on the upper side slides vertically and is inserted into the first limiting cylinder on the lower side. 3, a first bolt 8 is inserted between both sides of the upper end of the first limiting cylinder 3 in the horizontal direction, and a plurality of first limiting holes 5 matching the first bolts 8 are spaced apart between both sides of the limiting rod 11 in the vertical direction. The limiting rod 11 is moved vertically along the inner side of the first limiting cylinder 3 so that the first bolt 8 on the first limiting cylinder 3 corresponds to the different first limiting holes 5 on the limiting rod 11, so as to adjust the installation height of the fixed plate 1. When used, it is helpful to adjust the installation height of the fixed plate 1 in this socket-type disc-type scaffolding, and can conveniently adjust the spacing between the fixed plates 1 in this socket-type disc-type scaffolding, which helps to ensure the applicable range of use of this socket-type disc-type scaffolding.

[0035] Among them, the first bolts 8 are all in a horizontal state, and the first bolts 8 pass through the outer surfaces on both sides of the corresponding positions on the first limiting cylinder 3. The outer side of the first bolt 8 away from the bolt head is threaded with a matching nut 10, and the first bolts 8 are provided with matching second limiting holes 6 between the two sides of the upper end of the first limiting cylinder 3. The second limiting holes 6 pass through the inner annular surface and the outer annular surface of the cylinder body at the corresponding positions on both sides of the upper end of the first limiting cylinder 3, and the nuts 10 help to limit the first bolt 8 and the first limiting cylinder 3; the limiting rods 11 are all in a vertical state, and the first limiting cylinders 3 are all in a vertical state. The outer annular surfaces of the limiting rods 11 are matched and fitted with the inner annular surfaces of the corresponding first limiting cylinders 3, and the first limiting holes 5 pass through the corresponding positions on the outer annular surfaces on both sides of the corresponding limiting rods 11, and the first limiting cylinder 3 helps to limit the inner limiting rod 11.

[0036] The upper surface of the rotating ring 15 is fixed with a limit ring 16, and the lower surface of the movable ring 14 is provided with a matching notch corresponding to the limit ring 16. The limit ring 16 is rotatably connected with the notch on the corresponding movable ring 14 through a bearing, and the limit ring 16 helps to limit the position between the movable ring 14 and the rotating ring 15; the fixed disk 1 is in a horizontal state, the slots 18 pass through the upper and lower surfaces of the corresponding positions on the corresponding fixed disk 1, and the plug blocks 17 are in a vertical state. Connecting blocks 19 are fixed in the middle of both sides of the outer ring surface of the movable ring 14, and the slots 18 on the fixed disk 1 facilitate limiting the plug blocks 17.

[0037] The outer side of the second limiting rod 11 is provided with a second limiting cylinder 4 that slides along the vertical direction, and the upper end of the middle part of the outer ring surface on both sides of the second limiting cylinder 4 corresponds to the first limiting hole 5 and is provided with a matching third limiting hole 7. The second limiting cylinder 4 helps to limit the corresponding limiting rod 11; the third limiting hole 7 on the second limiting cylinder 4 and the first limiting hole 5 on the corresponding limiting rod 11 are jointly inserted with a first bolt 8 in the horizontal direction. The first bolt 8 in the third limiting hole 7 on the second limiting cylinder 4 is threadedly sleeved with a matching nut 10 at the outer side of the first bolt 8 away from the bolt head end; the first bolt 8 in the third limiting hole 7 on the second limiting cylinder 4 helps to limit the second limiting cylinder 4 and the corresponding limiting rod 11; the lower end surface of the second limiting cylinder 4 is fixed with a mounting plate 2, and the middle part around the edge of the mounting plate 2 is threadedly inserted with a second bolt 9 in the vertical direction. The second bolt 9 passes through the upper and lower surfaces of the corresponding positions on the mounting plate 2, and the second bolt 9 helps to install and limit the mounting plate 2.

[0038] The working principle of the present utility model is: during use, the mounting plate 2 is corresponded to the position where the outside world needs to install, so that the lower surface of the mounting plate 2 matches and fits the position where the outside world needs to install, and the mounting plate 2 is further installed between the position where the outside world needs to install through the second bolt 9. The second bolt 9 can fix and limit the mounting plate 2, which helps to stably use the mounting plate 2. The mounting plate 2 can support and limit the second limiting cylinder 4 and the various components assembled on the second limiting cylinder 4, which is convenient for stably using the second limiting cylinder 4 and the various components assembled on the second limiting cylinder 4.

[0039] The first bolt 8 can pass through the first limiting hole 5 and the third limiting hole 7 to limit the limit rod 11 and the second limiting cylinder 4, which is convenient for the stable use of the limit rod 11, and the limit rod 11 can support and limit the fixing plate 1, which is conducive to the stable use of the fixing plate 1.

[0040] When multiple fixing plates 1 need to be installed, the limiting rod 11 on the lower surface of the fixing plate 1 to be installed will be inserted into the first limiting cylinder 3 after the installation is completed. When the spacing between the installed fixing plates 1 needs to be adjusted, the limiting rod 11 is moved vertically along the first limiting cylinder 3. After the installation height of the fixing plate 1 is adjusted to the required height, the first bolt 8 is passed through the second limiting hole 6 on the first limiting cylinder 3 and the first limiting hole 5 on the limiting rod 11, and the nut 10 is further threadedly sleeved on the outside of the first bolt 8 away from the bolt head end. The first bolt 8 can be installed and limited between the first limiting cylinder 3 and the limiting rod 11 through the second limiting hole 6 and the first limiting hole 5, so as to install between multiple fixing plates 1.

[0041] When it is necessary to install the cross bar or cross plate and the fixed disk 1, the interface of the end of the cross bar or cross plate corresponds to the upper and lower sides of the slot 18 on the fixed disk 1, and the connecting block 19 is further rotated. When the connecting block 19 rotates, it can drive the movable ring 14 to rotate. When the movable ring 14 rotates, it will move downward along the outer side of the screw 12. When the movable ring 14 moves downward, it can drive the rotating ring 15 to move downward through the limit ring 16. The rotating ring 15 is further rotated so that the rotating ring 15 drives the limit ring 16 along The movable ring 14 rotates to make the plug block 17 correspond to the notch on the interface of the cross bar or the cross plate and the slot 18 on the fixed plate 1. When the rotating ring 15 moves downward, it can drive the plug block 17 to move downward, so that the plug block 17 passes through the notch on the interface of the cross bar or the cross plate and the slot 18 on the fixed plate 1. The plug block 17 can limit the position between the interface on the cross bar or the cross plate and the slot 18 on the fixed plate 1, so as to facilitate the installation between the cross bar or the cross plate and the fixed plate 1, which is helpful for assembling the socket-type disc-type scaffold.

[0042] During use, it helps to adjust the installation height of the fixed plate 1 in the socket-type disc-type scaffolding, and can conveniently adjust the spacing between the fixed plates 1 in the socket-type disc-type scaffolding, which helps to ensure the applicable scope of use of the socket-type disc-type scaffolding.

[0043] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A socket-type disc-type scaffold, comprising a plurality of fixed discs (1) spaced apart in a vertical direction, characterized in that: The middle of the four sides of the fixed disk (1) are provided with slots (18), the middle of the upper surface of the fixed disk (1) is fixed with a screw rod (12), the outer side of the screw rod (12) is threadedly sleeved with a movable ring (14), the lower surface of the movable ring (14) is rotatably mounted with a rotating ring (15), the middle of the four sides of the lower surface of the rotating ring (15) are fixed with matching plugs (17) corresponding to the slots (18), the upper end surface of the screw rod (12) is fixed with a connecting disk (13), the upper surface of the connecting disk (13) is fixed with a first limiting cylinder (3), the middle of the lower surface of the fixed disk (1) is fixed with a limiting rod (11), the limiting rod (11) on the upper side is slidably inserted into the first limiting cylinder (3) on the lower side in the vertical direction, the first bolt (8) is inserted between the two sides of the upper end of the first limiting cylinder (3) in the horizontal direction, and a plurality of first limiting holes (5) matching the first bolt (8) are spaced apart in the vertical direction between the two sides of the limiting rod (11).

2. The socket-type disc-type scaffold according to claim 1, characterized in that: The first bolts (8) are all in a horizontal state, and the first bolts (8) are all passed through the outer surfaces of the corresponding positions on both sides of the first limiting cylinder (3). The outer side of the first bolt (8) away from the bolt head is threadedly sleeved with a matching nut (10), and matching second limiting holes (6) are opened between the two sides of the upper end of the first limiting cylinder (3) corresponding to the first bolt (8), and the second limiting holes (6) are all passed through the inner annular surface and the outer annular surface of the cylinder body at the corresponding positions on both sides of the upper end of the first limiting cylinder (3).

3. The socket-type disc-type scaffold according to claim 2, characterized in that: The limiting rods (11) are all in a vertical state, the first limiting cylinders (3) are all in a vertical state, the outer annular surfaces of the limiting rods (11) are in a matching and fitting state with the inner annular surfaces of the corresponding first limiting cylinders (3), and the first limiting holes (5) pass through corresponding positions on the outer annular surfaces on both sides of the corresponding limiting rods (11).

4. The socket-type disc-type scaffold according to claim 3, characterized in that: The upper surface of the rotating ring (15) is fixed with a limiting ring (16), and the lower surface of the movable ring (14) is provided with a matching notch corresponding to the limiting ring (16). The limiting ring (16) is rotatably connected to the notch on the corresponding movable ring (14) through a bearing.

5. The socket-and-spigot type disc-type scaffold according to claim 4, characterized in that: The fixed disks (1) are all in a horizontal state, the slots (18) all penetrate the upper surface and the lower surface of the corresponding positions on the corresponding fixed disks (1), the insert blocks (17) are all in a vertical state, and the middle parts of both sides of the outer ring surface of the movable ring (14) are fixed with connecting blocks (19).

6. The socket-and-spigot type disc-type scaffold according to claim 5, characterized in that: A second limiting cylinder (4) is slidably sleeved on the outer side of the limiting rod (11) at the bottom in the vertical direction, and a matching third limiting hole (7) is provided at the upper end of the middle part of the outer ring surface on both sides of the second limiting cylinder (4) corresponding to the first limiting hole (5).

7. The socket-and-spigot type disc-type scaffold according to claim 6, characterized in that: A first bolt (8) is inserted horizontally between the third limiting hole (7) on the second limiting cylinder (4) and the first limiting hole (5) on the corresponding limiting rod (11), and a matching nut (10) is provided on the outer thread sleeve of the end of the first bolt (8) in the third limiting hole (7) on the second limiting cylinder (4) away from the bolt head.

8. The socket-and-spigot type disc-type scaffold according to claim 7, characterized in that: A mounting plate (2) is fixed to the lower end surface of the second limiting cylinder (4), and second bolts (9) are vertically threadedly inserted in the middle of the edge of the mounting plate (2). The second bolts (9) penetrate the upper surface and the lower surface of the mounting plate (2) at corresponding positions.

Images