Connecting device for scaffold fast assembly
Technical Field
The utility model relates to the field of scaffold connection, in particular to a connection device for fast assembly of a scaffold.
Background
The scaffold is a temporary structure widely used in projects such as building construction, equipment installation and stage construction, and is composed of upright posts, cross bars, diagonal rods and other pipe fittings through various connecting devices, and the scaffold is mainly used for providing working platforms for constructors, facilitating high-altitude operation of the constructors, and is an indispensable important auxiliary facility in modern engineering construction, and the installation speed of the connecting devices is often used for directly determining the scaffold construction speed.
The existing scaffold connecting device has obvious defects in practical application, various tools may be needed in the installation process, the structural design of the traditional connecting device is complex, the operation steps are complicated, the construction efficiency is greatly influenced, in addition, the angle of the cross rod cannot be adjusted by the existing connecting device, the existing scaffold connecting device is quite limited when facing complex construction environments and diversified construction requirements, the angle of the cross rod cannot be flexibly adjusted, the adaptability of the scaffold is limited, and special requirements under different engineering scenes cannot be met.
Therefore, the connecting device for the scaffold is slower in installation speed and not capable of adjusting the angle adaptability of the cross rod, so that complicated operation steps can be simplified, the installation speed is improved, and the adaptability of the scaffold is improved due to the capability of adjusting the angle of the cross rod when facing complex construction environments and diversified construction requirements.
Disclosure of utility model
In order to solve the problems that the installation speed of the connecting device of the existing scaffold is low, and the angle adaptability of the cross rod cannot be adjusted.
The technical scheme includes that the connecting device for quickly assembling the scaffold comprises a base, connecting rods are arranged on the upper side and the lower side of the base, rotating blocks are rotatably connected to the outer sides of the connecting rods, jacking blocks are arranged at the right ends of the rotating blocks, limiting plates are arranged at the upper end and the lower end of the connecting rods, fixing holes are formed in the surfaces of the limiting plates, connecting boxes are fixedly connected to the upper ends of the limiting plates, supporting rods are slidably connected to the inner sides of the connecting boxes, limiting blocks I are arranged on the inner sides of the fixing holes, fixing blocks I are arranged on the side sides of the limiting blocks I, sleeves are fixedly connected to the right ends of the fixing blocks I, and fixing blocks II are arranged at the upper ends of the sleeves.
Preferably, the left end fixedly connected with dwang of rotating block, the fixed orifices is annular array and distributes, and the fixed orifices is calabash structural design.
Preferably, the lower extreme of fixed block one is located the front and back both sides of stopper one and all installs the slip stopper, and the slip stopper is the I type structure, stopper one and slip stopper all with fixed orifices sliding connection.
Preferably, a sliding groove is formed in the lower end of the first fixed block, and the sliding groove is in sliding connection with the sliding limiting block.
Preferably, the lower end of the second fixing block is fixedly connected with a first inserting rod, the upper end face of the sleeve is provided with a first inserting hole, and the first inserting hole is in sliding connection with the first inserting rod.
Preferably, the two connecting boxes are arranged, the connecting box is provided with a second jack, the second jack is formed by penetrating through the connecting box from front to back, the inner side of the second jack is connected with a second inserting rod in a sliding mode, and the rear end of the second inserting rod is fixedly connected with a third fixing block.
Preferably, the rear end of the connecting box is positioned at the outer side of the third fixed block, the fixing box is sleeved with the third fixed block, the upper end surface of the fixing box is provided with a clamping groove, and the inner side of the clamping groove is slidably connected with a clamping plugboard.
The utility model has the beneficial effects that:
1. According to the connecting device for the scaffold fast assembly, the first fixed block is adjusted according to the angle required by construction, the first limiting block and the sliding limiting block at the lower end of the fixed block are clamped into the large hole of the fixed hole below after the angle is determined, the first fixed block is pulled outwards to enable the first limiting block and the sliding limiting block to slide into the small hole of the fixed hole to be clamped with each other, the rotating rod is rotated, the top block is rotated to the side of the first limiting block and the side of the sliding limiting block to fix the first limiting block and prevent the first limiting block and the side of the sliding limiting block from falling off, the angle of the cross rod is adjusted, and the adaptability of a scaffold surface to complex construction environments is improved;
2. This connecting device that scaffold frame fast-assembling was used, at first with the vertical direction through inserting the bracing piece in the junction box, then insert the jack second with the inserted bar, it is fixed to the bracing piece, insert the block picture peg at last and fix the fixed block three of the rear end of inserted bar second, prevent that the inserted bar second from droing, simplify loaded down with trivial details operation step when guaranteeing that the sound construction realizes scaffold frame fast-assembling.
Drawings
Fig. 1 shows a schematic diagram of the whole construction of a connecting device for quick assembly of a scaffold according to the present utility model;
fig. 2 shows a second overall construction schematic of the connection device for quick assembly of a scaffold according to the present utility model;
Fig. 3 shows a schematic view of a second structure of a connecting device plug rod for quick assembly of the scaffold of the utility model;
fig. 4 shows a schematic view of a construction of a connecting device fixing block for quick assembly of a scaffold according to the present utility model;
fig. 5 shows a schematic view of the construction of the base of the connection device for quick-mounting of the scaffold according to the utility model.
The reference numerals are 1, a base, 2, a limiting plate, 21, a fixing hole, 22, a connecting rod, 3, a rotating block, 31, a rotating rod, 32, a top block, 4, a connecting box, 41, a second jack, 5, a second inserting rod, 51, a third fixing block, 6, a first fixing block, 61, a sleeve, 62, a sliding chute, 63, a first jack, 8, a second fixing block, 81, a first inserting rod, 9, a supporting rod, 10, a first limiting block, 101, a sliding limiting block, 11, a fixing box, 111, a clamping groove, 112 and a clamping inserting plate.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
Referring to fig. 1-5, the utility model provides an embodiment of a connection device for quick assembly of a scaffold, which comprises a base 1 and is characterized in that connecting rods 22 are arranged on the upper side and the lower side of the base 1, a rotating block 3 is rotatably connected to the outer side of each connecting rod 22, a top block 32 is arranged at the right end of each rotating block 3, limiting plates 2 are arranged on the upper end and the lower end of each connecting rod 22, fixing holes 21 are formed in the surface of each limiting plate 2, a connecting box 4 is fixedly connected to the upper end of each limiting plate 2, a supporting rod 9 is slidably connected to the inner side of each connecting box 4, a limiting block 10 is arranged on the inner side of each fixing hole 21, a fixing block 6 is fixedly connected to a sleeve 61 on the right end of each fixing block 6, a fixing block 8 is arranged on the upper end of each sleeve 61, a limiting block 10 on the lower end of each fixing block 6 is clamped into a fixing hole 21 below after the corresponding angle is determined, each fixing block 6 is pulled outwards, each fixing block 31 is rotated to the top block 32 and the corresponding fixing block 10 is fixedly connected to the corresponding fixing block 101 through a fixing rod 9, the fixing block 9 is fixedly inserted into a plug rod 5, and the plug rod 5 is fixedly inserted into the plug rod 5 in the plug rod through the fixing hole, and the plug rod is fixedly connected to the plug rod 9.
Referring to fig. 1, 2, 4 and 5, in this embodiment, the left end of the rotating block 3 is fixedly connected with a rotating rod 31, the fixing holes 21 are distributed in a circular array, the fixing holes 21 are in a gourd-shaped structure, the lower end of the first fixing block 6 is located at the front and rear sides of the first fixing block 10, the sliding limiting block 101 is in an i-shaped structure, the first fixing block 10 and the sliding limiting block 101 are both in sliding connection with the fixing holes 21, the lower end of the first fixing block 6 is provided with a sliding groove 62, the sliding groove 62 and the sliding limiting block 101 are in sliding connection, the first fixing block 6 is adjusted according to the angle required by construction, the first fixing block 10 and the sliding limiting block 101 at the lower end of the first fixing block 6 are clamped into the large holes of the fixing holes 21 below after the angle is determined, the first fixing block 6 is pulled outwards to enable the first fixing block 10 and the sliding limiting block 101 to slide into the small holes of the fixing holes 21 to be mutually clamped, the top block 32 is rotated to the side of the first fixing block 10 and the sliding limiting block 101 through the rotating rod 31, so that the sliding limiting block 101 is fixed to prevent falling off, and the angle of a scaffold is beneficial to adjusting the angle, and the adaptability of the scaffold to a complex environment is improved.
Referring to fig. 1, 2 and 3, in the present embodiment, the lower end of the second fixing block 8 is fixedly connected with the first inserting rod 81, the upper end face of the sleeve 61 is provided with the first inserting hole 63, the first inserting hole 63 and the first inserting rod 81 are slidably connected, the connecting box 4 is provided with two second inserting holes 41, the second inserting holes 41 are formed by penetrating the connecting box 4 from front to back, the second inserting rod 5 is slidably connected to the inner side of the second inserting hole 41, the third fixing block 51 is fixedly connected to the rear end of the second inserting rod 5, the fixing box 11 is mounted at the outer side of the third fixing block 51 at the rear end of the connecting box 4, the fixing box 11 is sleeved with the third fixing block 51, the upper end face of the fixing box 11 is provided with a clamping groove 111, the inner side of the clamping groove 111 is slidably connected with a clamping plugboard 112, the second inserting rod 5 is firstly inserted into the connecting box 4 in the vertical direction, the second inserting rod 9 is fixedly inserted into the second inserting hole 41, the second inserting rod 9 is finally, the clamping plugboard 112 is inserted into the third fixing block 51 at the rear end of the second inserting rod 5, the second inserting rod 5 is prevented from falling off, the complex operation is simplified, and the effective mounting speed is improved.
During operation, the first fixing block 6 is adjusted according to the angle required by construction, the first limiting block 10 and the sliding limiting block 101 at the lower end of the first fixing block 6 are clamped into the large hole of the fixing hole 21 below after the angle is determined, the first fixing block 6 is pulled outwards to enable the first limiting block 10 and the sliding limiting block 101 to slide into the small hole of the fixing hole 21 to be clamped with each other, the top block 32 is rotated to the side of the first limiting block 10 and the side of the sliding limiting block 101 to fix the first limiting block and prevent the first limiting block from falling off through rotating the rotating rod 31, the angle of a cross rod is beneficial to adjusting, the adaptability of a scaffold surface in complex construction environments is improved, the cross rod is inserted into the sleeve 61, then the inserting rod 81 is inserted into the first inserting hole 63 to fix the cross rod and the sleeve 61, the vertical direction is firstly inserted into the connecting box 4, then the inserting rod II 5 is inserted into the second inserting hole 41 to fix the supporting rod 9, finally the inserting clamping inserting rod II 112 is inserted into the fixing block III 51 at the rear end of the inserting rod II 5 to prevent the inserting rod II 5 from falling off, cumbersome operation steps are simplified while firm in structure is ensured, and quick assembly of the scaffold is realized.
Through the steps, the first fixing block 6 can be adjusted according to the required angle during construction, the first limiting block 10 and the sliding limiting block clamp 101 are inserted into the large hole of the fixing hole 21 after the angle is determined, the sliding limiting block clamp is pulled outwards to slide into the small hole to be clamped, the rotating rod 31 is rotated to enable the top block 32 to be rotated to the side to be fixed, falling is prevented, the angle of the cross rod can be adjusted, the adaptability of the scaffold to the complex construction environment is improved, and the problems that the installation speed of a connecting device of an existing scaffold is low, and the angle adaptability of the cross rod cannot be adjusted are solved.