Socket disc buckle type steel frame

Abstract

The utility model relates to the technical field of scaffolds, in particular to a socket disc buckle type steel frame which comprises a plurality of vertical rods and horizontal rods, adjustable bases are arranged at the bottom ends of the vertical rods, connecting mechanisms and limiting mechanisms are arranged between the vertical rods and the horizontal rods, a reinforcing mechanism is arranged between one group of horizontal rods, the connecting mechanisms are multiple groups of discs, and the limiting mechanisms and the reinforcing mechanisms are connected through bolts. The number of the discs in one set is two, the inner walls of the discs in one set are fixedly connected with the same sleeve, the inner walls of the multiple sleeves are fixedly connected with the outer wall of the vertical rod, the two ends of the multiple horizontal rods are fixedly connected with connecting pieces, and the other sides of the connecting pieces are fixedly connected with multiple clamping pieces. The double-layer disc is matched with the three-layer clamping piece, the fixing stability of the disc to the horizontal rod is improved, meanwhile, the bottom end of the plug pin can be inserted into the base plate in an inclined mode, and therefore a triangular structure is formed in the vertical direction of the sleeve, in the horizontal direction of the disc and the clamping piece and in the inclined direction of the plug board. The stability of the device is further enhanced.

Description

Technical Field

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

[0002] The socket-and-spigot type disc-type steel frame refers to a steel pipe support with a structural geometry-invariant system formed by using socket-and-spigot connections for vertical poles, and rod ends and joints for horizontal poles and diagonal poles that are inserted into connecting plates and connected using wedge-shaped pins. The socket-and-spigot type disc-type steel frame consists of vertical poles, horizontal poles, diagonal poles, adjustable bases, adjustable brackets and other accessories. It has the advantages of high erection and disassembly efficiency, good reliability and safety, energy saving and environmental protection, etc.

[0003] After searching, the patent publication number CN219298733U is a socket-and-disc buckle bracket, which includes an adjustable large crossbar, the surface of which is provided with a first plug-in hole; a moving block, the surface of which is provided with a second plug-in hole, the end of which is plugged with an adjustable small crossbar, and the end of the moving block is provided with a screw ring; and a fixed block, which is provided at the end of the adjustable small crossbar. In the process of implementing this solution, it was found that the following problems in the prior art have not been well solved: when adjusting the length of the adjustable large crossbar, a screw ring can be used to make a small adjustment, but the bracket includes multiple large crossbars and the stable connection structure formed between the large crossbars must ensure that their lengths are uniform, and a small adjustment distance will destroy the stability of the overall bracket. Therefore, it is urgent to design a socket-and-disc buckle steel frame to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a socket-and-spigot disc-type steel frame to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A socket-and-disc-lock type steel frame comprises a plurality of vertical poles and horizontal poles, the bottom ends of the plurality of vertical poles are all provided with adjustable bases, connecting mechanisms and limiting mechanisms are provided between the plurality of vertical poles and the horizontal poles, a reinforcing mechanism is provided between a group of horizontal poles, the connecting mechanisms are a plurality of groups of discs, a group of discs has two discs in number, and a same sleeve is fixedly connected to the inner wall of a group of discs, the inner walls of the plurality of sleeves are fixedly connected to the outer walls of the vertical poles, both ends of the plurality of horizontal poles are fixedly connected to connecting pieces, the other side of the connecting pieces is fixedly connected to a plurality of clip connectors, the number of the plurality of clip connectors is three, and the tops and bottoms of the plurality of clip connectors are in contact with the tops and bottoms of a group of discs.

[0007] Preferably, a group of disc surfaces are evenly provided with a plurality of first slots, and a plurality of connector surfaces are provided with a second slot. The number of the plurality of first slots 8 is four and they are located in a circular array on the surface of the disc 3. The inner walls of a group of first slots and a group of second slots are connected with the same pin, and a push rod is provided on the top of the pin.

[0008] Preferably, the limiting mechanism is a chassis, which is located below a group of discs, and the inner wall of the chassis is fixedly connected to the outer wall of the sleeve. A plurality of third slots are evenly opened on the surface of the chassis, and the number of the plurality of third slots is three and located in a circular array on the surface of the chassis.

[0009] Preferably, a first through hole is provided at the bottom of the pin, and a two-way threaded rod is rotatably connected to the inner wall of the first through hole, one end of the two-way threaded rod extends out of the outer wall of the pin and is fixedly connected to a turning handle, a side plate is fixedly connected to the bottom of the pin, and the other end of the two-way threaded rod is rotatably connected to the inner side of the side plate, the outer walls of both ends of the two-way threaded rod are meshingly connected to threaded sleeves, and the inner sides of a group of threaded sleeves are slidably connected to the outer wall of the pin.

[0010] Preferably, a group of threaded sleeves have circular grooves on their outer walls, a group of circular grooves have circular rings rotatably connected to their inner walls, a plug plate is fixedly connected to the outer wall of the circular ring, a group of plug plates have telescopic rods fixedly connected to their inner sides, and a group of telescopic rods are fixedly connected to the same connecting plate.

[0011] Preferably, angle limit blocks are provided on both sides of the bottom of the latch, a group of angle limit blocks has a limit direction with an angle of 60° to the vertical direction, and a plurality of third slots are inclined upward with an inclination angle of 60°.

[0012] Preferably, multiple second through holes are evenly opened on the surfaces of multiple horizontal rods, and plug rods are inserted into the second through holes. Half clamps are fixedly connected to the tops of the plug rods, and the same reinforcing rod is fixedly connected between a group of half clamps.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, the double-layer disc cooperates with the three-layer clamping piece to increase the stability of the disc fixing the horizontal rod. At the same time, the bottom end of the latch can be tilted and inserted into the chassis, so that the sleeve forms a triangular structure in the vertical direction, the disc and the clamping piece together in the horizontal direction, and the plug plate in the inclined direction, further enhancing the stability of the device.

[0015] In the utility model, a plurality of second insertion holes are arranged on the surface of the horizontal rod, and the reinforcing rod and the horizontal rod are fixed by using the insertion rod and the half clamp, so that not only the bearing area of ​​the steel frame can be adjusted according to actual needs, but also when the user stands on the top of it and the body is slightly tilted, the insertion rod can prevent the reinforcing rod from sliding left and right on the surface of the horizontal rod, thereby further enhancing the stability of the device when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The figure is a schematic diagram of the overall structure of a socket-and-disc buckle steel frame.

[0017] Figure 2 It is a partial exploded view of the connection mechanism of a socket-and-disc type steel frame.

[0018] Figure 3 The diagram is a partial structural diagram of a limiting mechanism of a socket-and-disc buckle steel frame.

[0019] Figure 4 It is an exploded view of the threaded sleeve and the circular ring of a socket-and-disc buckle type steel frame.

[0020] In the figure: 1. vertical pole; 2. horizontal pole; 3. disc; 4. adjustable base; 5. sleeve; 6. connector; 7. clamping piece; 8. first slot; 9. second slot; 10. latch; 11. top rod; 12. chassis; 13. third slot; 14. first through hole; 15. bidirectional threaded rod; 16. handle; 17. side plate; 18. threaded sleeve; 19. ring; 20. plug plate; 21. connecting plate; 22. telescopic rod; 23. angle limit block; 24. second through hole; 25. plug rod; 26. half clamp; 27. reinforcing rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 4 In the embodiment of the utility model, a socket-disc buckle steel frame comprises a plurality of vertical poles 1 and horizontal poles 2, the bottom ends of the plurality of vertical poles 1 are all provided with adjustable bases 4, connecting mechanisms and limiting mechanisms are provided between the plurality of vertical poles 1 and the horizontal poles 2, a reinforcing mechanism is provided between a group of horizontal poles 2, the connecting mechanism is a plurality of groups of discs 3, the number of a group of discs 3 is two, and a group of discs 3 is fixedly connected to the inner wall with the same sleeve 5, the inner walls of the plurality of sleeves 5 are fixedly connected to the outer wall of the vertical pole 1, the two ends of the plurality of horizontal poles 2 are fixedly connected with connecting members 6, the other side of the connecting member 6 is fixedly connected with a plurality of clamping members 7, the number of the plurality of clamping members 7 is three, and the tops and bottoms of the plurality of clamping members 7 are in contact with the tops and bottoms of a group of discs 3, the double-layer discs 3 cooperate with the three-layer clamping members 7 to increase the stability of the discs 3 fixing the horizontal poles 2;

[0023] At the same time, a plurality of first slots 8 are evenly opened on the surface of a group of discs 3, and a second slot 9 is opened on the surface of a plurality of clamping parts 7. The number of the plurality of first slots 8 is four and they are arranged in a circumferential array on the surface of the disc 3. The inner wall of a group of first slots 8 and a group of second slots 9 is plugged with the same latch 10, and a top rod 11 is arranged on the top of the latch 10, which facilitates the user to assemble and disassemble the steel frame;

[0024] The limiting mechanism is a chassis 12, which is located below a group of discs 3, and the inner wall of the chassis 12 is fixedly connected to the outer wall of the sleeve 5. A plurality of third slots 13 are evenly opened on the surface of the chassis 12, and the number of the plurality of third slots 13 is three, and they are located in a circumferential array on the surface of the chassis 12. A first through hole 14 is opened at the bottom of the latch 10, and a bidirectional threaded rod 15 is rotatably connected to the inner wall of the first through hole 14. One end of the bidirectional threaded rod 15 extends out of the outer wall of the latch 10 and is fixedly connected to a turning handle 16. A side plate 17 is fixedly connected to the bottom of the latch 10, and the other end of the bidirectional threaded rod 15 is rotatably connected to the inner side of the side plate 17. The outer walls of both ends of the bidirectional threaded rod 15 are meshed and connected with threaded sleeves 18, and a group of threaded sleeves 18 are inside They are all slidably connected to the outer wall of the bolt 10, a group of threaded sleeves 18 are provided with circular grooves on the outer wall, a group of circular grooves are rotatably connected to the inner wall of the circular groove, a plug plate 20 is fixedly connected to the outer wall of the ring 19, a group of plug plates 20 are fixedly connected to the inner side of a group of plug plates 20, a group of telescopic rods 22 are fixedly connected to the same connecting plate 21, angle limit blocks 23 are provided on both sides of the bottom of the bolt 10, a group of angle limit blocks 23 limit the direction of the vertical direction with an angle of 60°, a plurality of third slots 13 are tilted upward and the inclination angle is 60°, the sleeve 5 is in the vertical direction, the disc 3 and the clamping member 7 are in the horizontal direction, and the plug plate 20 forms a triangular structure in the inclined direction, which further enhances the stability of the device;

[0025] A plurality of second through holes 24 are evenly opened on the surfaces of the plurality of horizontal rods 2, and an insert rod 25 is inserted into the inside of the second through holes 24. A half clamp 26 is fixedly connected to the top of the insert rod 25, and a group of half clamps 26 are fixedly connected with the same reinforcing rod 27. The bearing area of ​​the steel frame can be adjusted according to actual needs. At the same time, when the user stands on the top of it with his body slightly tilted, the insert rod 25 can prevent the reinforcing rod 27 from sliding left and right on the surface of the horizontal rod 2, thereby enhancing the safety of the device.

[0026] The working principle of the utility model is: insert the clamping piece 7 at one end of the horizontal rod 2 into a group of discs 3 on the outer wall of the vertical rod 1, check whether a group of plug plates 20 at the bottom end of the pin 10 is located at the farthest distance, insert the pin 10 into the first slot 8 and the second slot 9, so that a group of plug plates 20 are naturally tilted and inserted into the third slot 13 on the surface of the chassis 12, and then the turning handle 16 is rotated to rotate the bidirectional threaded rod 15, so that a group of plug plates 20 and the connecting plate 21 are close to each other under the drive of the threaded sleeve 18 and the ring 19, until a group of plug plates 20 are fitted with both sides of the bottom end of the pin 10, and at this time, a group of plug plates 20 are limited and fixed by a group of angle limit blocks 23, and the installation between the vertical rod 1 and the horizontal rod 2 is completed, and then the reinforcing rod 27 is installed according to actual use requirements, and the user can use the reinforcing rod 27 for high-altitude construction and operation.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention.

Claims

1. A socket-and-disc buckle steel frame, comprising a plurality of vertical poles (1) and horizontal poles (2), wherein the bottom ends of the plurality of vertical poles (1) are all provided with adjustable bases (4), a connecting mechanism and a limiting mechanism are provided between the plurality of vertical poles (1) and the horizontal poles (2), and a reinforcing mechanism is provided between a group of horizontal poles (2), characterized in that: The connection mechanism comprises a plurality of groups of disks (3), wherein the number of the groups of disks (3) is two, and the inner walls of the groups of disks (3) are fixedly connected to the same sleeve (5), the inner walls of the plurality of sleeves (5) are fixedly connected to the outer walls of the vertical poles (1), the two ends of the plurality of horizontal poles (2) are fixedly connected to connecting pieces (6), the other side of the connecting pieces (6) is fixedly connected to a plurality of clamping pieces (7), the number of the plurality of clamping pieces (7) is three, and the tops and bottoms of the plurality of clamping pieces (7) are in contact with the tops and bottoms of the groups of disks (3).

2. The socket-and-spigot-type steel frame according to claim 1, characterized in that: A plurality of first slots (8) are evenly formed on the surface of a group of the disks (3), and a second slot (9) is formed on the surface of a plurality of the clamping parts (7). The plurality of first slots (8) are four in number and are arranged in a circular array on the surface of the disk (3). The inner walls of a group of the first slots (8) and a group of the second slots (9) are connected with the same latch pin (10), and a top rod (11) is arranged on the top of the latch pin (10).

3. The socket-and-spigot-type steel frame according to claim 1, characterized in that: The limiting mechanism is a chassis (12), the chassis (12) is located below a group of circular disks (3), and the inner wall of the chassis (12) is fixedly connected to the outer wall of the sleeve (5), and a plurality of third slots (13) are evenly opened on the surface of the chassis (12), the number of the plurality of third slots (13) is three, and they are located in a circular array on the surface of the chassis (12).

4. The socket-and-spigot-type steel frame according to claim 2, characterized in that: The bottom of the latch (10) is provided with a first through hole (14), the inner wall of the first through hole (14) is rotatably connected to a bidirectional threaded rod (15), one end of the bidirectional threaded rod (15) extends out of the outer wall of the latch (10) and is fixedly connected to a turning handle (16), the bottom of the latch (10) is fixedly connected to a side plate (17), the other end of the bidirectional threaded rod (15) is rotatably connected to the inner side of the side plate (17), the outer walls of both ends of the bidirectional threaded rod (15) are meshedly connected to threaded sleeves (18), and the inner sides of a group of threaded sleeves (18) are slidably connected to the outer wall of the latch (10).

5. The socket-and-spigot-type steel frame according to claim 4, characterized in that: A group of the threaded sleeves (18) are provided with circular grooves on their outer walls, a group of the circular grooves are rotatably connected to circular rings (19) on their inner walls, a plug plate (20) is fixedly connected to the outer wall of the circular ring (19), a group of the plug plates (20) are fixedly connected to the inner sides thereof with telescopic rods (22), and a group of the telescopic rods (22) are fixedly connected to the same connecting plate (21).

6. The socket-and-spigot-type steel frame according to claim 2, characterized in that: Angle limit blocks (23) are provided on both sides of the bottom of the latch (10); a limit direction of a group of angle limit blocks (23) has an angle of 60° with the vertical direction; and a plurality of third slots (13) are inclined upward at an angle of 60°.

7. The socket-and-spigot-type steel frame according to claim 1, characterized in that: A plurality of second through holes (24) are evenly formed on the surfaces of the plurality of horizontal rods (2), an insertion rod (25) is inserted into the second through holes (24), a half clamp (26) is fixedly connected to the top of the insertion rod (25), and a group of half clamps (26) are fixedly connected to the same reinforcing rod (27).

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