CN216690279U - A construction scaffold that can be used at multiple angles - Google Patents

Abstract

The utility model discloses a construction scaffold capable of being used at multiple angles, which comprises two groups of bases, wherein the contact area of the bases and the ground is larger, so that the whole device is supported, the gravity center of the whole device can be reduced, a lifting plate is screwed on the surface of a threaded rod, the side surface of the lifting plate is rotatably connected with a rotary plate, the surface of the rotary plate is fixedly connected with a pin shaft seat, the surface of the pin shaft seat on the left side is provided with an internal threaded cylinder, a round rod is screwed inside the internal threaded cylinder, the round rod can adjust the space between the two groups of threaded rods when the internal threaded cylinder rotates, the occupied space of the whole device can be reduced when the device is not used or transported, a driving gear is meshed with a driven gear, the driven gear is sleeved on the surface of the threaded rod, one end of the rotary shaft, which is far away from the driving gear, is provided with a first crank hole, the device can enable the internal threaded cylinder to be in a horizontal state when facing uneven ground or the ground with inclination, the user is more comfortable in standing posture.

Description

A construction scaffold that can be used at multiple angles

technical field

The utility model relates to the technical field of scaffolding, in particular to a construction scaffolding which can be used from multiple angles.

Background technique

Scaffolding is a working platform set up to ensure the smooth progress of each construction process. The existing scaffolding cannot be structurally adjusted according to people's different needs, it is inconvenient to store various work tools, and its pulleys are inconvenient to fix, and the operation is cumbersome and inconvenient. , causing certain adverse effects in the actual use process.

To this end, the publication number CN211691371U discloses an adjustable scaffolding for construction, including a working standing platform, a pulley mechanism is movably installed on the lower ends of the first supporting ladder and the second supporting ladder, and the first supporting ladder and A first reinforcement rod and a second reinforcement rod are fixedly connected between the second supporting ladders, a tool storage box is fixedly installed on the front outer wall of the working standing platform, and a storage cavity is opened on the inner surface of the tool storage box. The top of the front outer wall of the tool storage box is fixedly connected with an object storage board, the upper surface of the object storage board is fixedly connected with a non-slip pad, the top of the pulley mechanism is provided with a rotating shaft, and the lower surface of the rotating shaft is fixedly connected with a shaft sleeve, A wheel frame is fixedly connected to the lower end of the shaft sleeve, and a pulley is movably installed at the bottom of the wheel frame.

The above-mentioned adjustable scaffolding for construction allows users to adjust and use according to different needs, is simple to operate, practical and convenient, and can store tools at the same time. The working standing platform of the above scaffold will have a certain inclination angle, the feet and legs of the user will be uncomfortable when standing on it, and there is also a certain danger, and the above scaffold can not be well adapted to various grounds Happening.

Therefore, in view of this, the existing structure and defects are studied and improved to provide a building scaffolding that can be used from multiple angles, in order to achieve a more practical purpose.

Utility model content

The purpose of the present invention is to provide a building scaffolding that can be used at multiple angles, so as to solve the problems raised in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a construction scaffold that can be used at multiple angles, comprising two sets of bases, the bases are made of metal iron materials to ensure the sturdiness of the bases, and bearings are embedded on the upper surface of the bases , the outer ring of the bearing is fixedly connected with the base, the inner ring of the bearing is rotatably connected with a threaded rod, so that the threaded rod and the base are rotatably connected, the surface of the threaded rod is screwed with a lifting plate, and the side of the lifting plate is rotatably connected with a turntable, A pin shaft seat is fixedly connected to the surface of the turntable;

The surface of the pin seat on the left side is provided with an inner thread cylinder, the inner thread cylinder is screwed with a round rod, the right end of the round rod is movably connected with the pin shaft seat on the right side, and the inner thread cylinder is arranged in a rectangular shape, which is convenient for It is used in conjunction with the external foot pedal to prevent the rotation of the inner thread barrel;

The upper surface of the base is also provided with a vertical plate, the surface of the vertical plate is provided with a rotating shaft, and one end of the rotating shaft close to the threaded rod is provided with a driving gear, the driving gear meshes with the driven gear, the driving gear and the driven gear are The gears are all bevel gears, and the driven gear is sleeved on the surface of the threaded rod;

The end of the rotating shaft away from the driving gear is provided with a first rocking handle hole, a rocking handle is inserted into the first rocking handle hole, a circular groove is provided on the lower surface of the base, and the inner wall of the circular groove is screwed with bolts, so A universal wheel is installed at the lower end of the bolt, and the size of the universal wheel is smaller than the size of the circular groove, and the upper end of the bolt is provided with a second rocker hole, and the size of the second rocker hole matches the size of the rocker. The right end of the round rod is provided with a third crank hole;

The size of the first crank handle hole, the second crank handle hole, and the third crank handle hole match the size of the crank handle, and the corresponding control can be performed by using the crank handle;

Further, the surface of the crank handle is sleeved with a sleeve, the inner diameter of the sleeve is larger than the diameter of the crank handle, the crank handle and the sleeve are rotatably connected, and the insertion end of the crank handle is provided with a retaining ring.

Further, several groups of anti-skid protrusions are evenly arranged on the lower surface of the base, and the anti-skid protrusions are integrally formed with the base to improve the wear resistance of the anti-skid protrusions, so that the base has stable anti-skid performance.

Compared with the prior art, the beneficial effects of the present utility model are: the utility model is rotatably connected by the lift plate and the turntable, the left pin shaft seat is threadedly connected with the inner thread cylinder, and the right pin shaft seat is rotatably connected with the round rod. , The two sets of bases on the left and right can be adjusted in multiple directions. Facing the uneven ground or the inclined ground, the inner threaded barrel can be in a horizontal state, thereby ensuring that the pedals placed on the inner threaded barrel remain level. The user's standing posture is more comfortable, and the danger is reduced. Screwing the bolt can control the universal wheel to shrink into the circular groove, so that the universal wheel does not contact the ground, which can better limit the sliding of the base and further improve the safety performance.

Description of drawings

Fig. 1 is the sectional view of the utility model;

Fig. 2 is the enlarged structural representation at A in Fig. 1 of the utility model;

Fig. 3 is the enlarged structural representation at B in Fig. 1 of the utility model;

Fig. 4 is the enlarged structural representation at C in Fig. 1 of the utility model;

FIG. 5 is a state diagram of the utility model diagram applied to the inclined ground.

In the picture: 1. base; 2. bearing; 3. threaded rod; 4. driven gear; 5. vertical plate; 6. rotating shaft; 7. driving gear; 8. first crank handle hole; 9. crank handle; 10 , Lifting plate; 11, Turntable; 12, Pin shaft seat; 13, Internal thread barrel; 14, Round rod; 15, Third crank hole; 16, Round groove; 17, Bolt; 18, Universal wheel; 19, The second crank hole; 20, the sleeve; 21, the retaining ring; 22, the anti-skid protrusion.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-5, the present utility model provides a technical solution: a construction scaffolding that can be used at multiple angles, comprising two sets of bases 1, the bases 1 and the ground have a larger contact area, thereby supporting the entire device , while reducing the center of gravity of the entire device;

The upper surface of the base 1 is embedded with a bearing 2, and the inner ring of the bearing 2 is rotatably connected with a threaded rod 3. The bearing 2 is fixed to the threaded rod 3 while ensuring that the threaded rod 3 can rotate normally. The surface of the threaded rod 3 is screwed with In the lift plate 10, when the direction of rotation of the threaded rod 3 is different, the lift plate 10 can move up or down. The side of the lift plate 10 is rotatably connected with a turntable 11, and the surface of the turntable 11 is fixedly connected with a pin shaft seat 12. The seat 12 realizes the rotational connection with the lift plate 10 through the turntable 11;

The surface of the pin seat 12 on the left side is provided with an inner thread cylinder 13, and the inner thread cylinder 13 is screwed with a round rod 14. The right end of the round rod 14 is movably connected with the pin shaft seat 12 on the right side, and the round rod 14 Rotation of the inner threaded barrel 13 can adjust the spacing between the two sets of threaded rods 3, so as to be suitable for foot pedals of different sizes, and the occupied space of the entire device can be reduced when not in use or transported;

The upper surface of the base 1 is also provided with a vertical plate 5, the surface of the vertical plate 5 is provided with a rotating shaft 6, the vertical plate 5 plays a supporting and fixing role to the rotating shaft 6, and the end of the rotating shaft 6 close to the threaded rod 3 is provided with an active Gear 7, the driving gear 7 meshes with the driven gear 4, the driving gear 7 is used to drive the driven gear 4 and the corresponding threaded rod 3 to rotate, the driven gear 4 is sleeved on the surface of the threaded rod 3, and the rotating shaft 6. The end away from the driving gear 7 is provided with a first crank handle hole 8, and a crank handle 9 is inserted into the first crank handle hole 8, and the crank handle 9 can be used to rotate the shaft 6 with less effort.

During specific implementation, the driving gear 7 and the driven gear 4 are both bevel gears, so that the driving gear 7 can smoothly drive the driven gear 4 to rotate.

In specific implementation, the lower surface of the base 1 is provided with a circular groove 16, the inner wall of the circular groove 16 is screwed with bolts 17, and the lower end of the bolt 17 is installed with a universal wheel 18, and the size of the universal wheel 18 is smaller than that of the circular groove. 16, the upper end of the bolt 17 is provided with a second rocker hole 19, the size of the second rocker hole 19 matches the size of the rocker 9, insert the rocker 9 into the second rocker hole 19 , the bolt 17 can be driven to rotate, thereby realizing the shrinkage of the universal wheel 18 , when the universal wheel 18 protrudes from the circular groove 16 , it is convenient to push the base 1 to move.

In specific implementation, the right end of the round rod 14 is provided with a third crank handle hole 15 , and the size of the third crank handle hole 15 matches the size of the crank handle 9 , and the crank handle 9 is inserted into the third crank handle hole 15 , the round rod 14 can be rotated with less effort.

In specific implementation, a sleeve 20 is sleeved on the surface of the crank handle 9, the sleeve 20 can protect the palm, and is also convenient to shake the crank handle 9. The insertion end of the crank handle 9 is provided with a blocking ring 21, and the blocking ring 21 can limit the The depth to which the crank handle 9 is inserted is convenient for pulling out the crank handle 9.

In specific implementation, several groups of anti-skid protrusions 22 are evenly arranged on the lower surface of the base 1 , and the anti-skid protrusions 22 can increase the friction force between the base 1 and the ground.

Specifically, when using, put the base 1 on the ground, insert the crank handle 9 into the first crank handle hole 8 on the left side and shake it, the crank handle 9 drives the rotating shaft 6 and the driving gear 7 to rotate at the same time, and the driving gear 7 Drive the driven gear 4 and the threaded rod 3 to rotate. Since the lifting plate 10 is threadedly connected with the threaded rod 3, the lifting plate 10 will not rotate with the threaded rod 3 at the same time, so the height of the lifting plate 10 on the threaded rod 3 can be adjusted. Under the action of the pin seat 12 on the left side, the left end of the inner thread cylinder 13 can be lifted and lowered by a certain distance, and then the crank handle 9 is inserted into the first crank handle hole 8 on the right side and shaken to control the lift plate 10 on the right side to rise and fall, Until the inner thread cylinder 13 is in a horizontal state, when the crank handle 9 is inserted into the third crank handle hole 15, hold the inner thread cylinder 13 with one hand and turn the crank handle 9 with the other hand to adjust the circular rod 14 from the inner thread The length of the cylinder 13 extended, and then the distance between the two groups of threaded rods 3 is controlled. After the adjustment is completed, the two groups of scaffolds are placed on the ground, and the external pedals are placed on the two groups of internally threaded cylinders 13 for support. If the ground is uneven, the heights of the left and right two sets of lift plates 10 can be adjusted to the state shown in FIG. 5 .

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A building scaffolding that can be used at multiple angles, comprising two groups of bases (1), characterized in that: the upper surface of the base (1) is embedded with a bearing (2), and the inner ring of the bearing (2) is rotatably connected with A threaded rod (3), a lift plate (10) is screwed on the surface of the threaded rod (3), a turntable (11) is rotatably connected to the side of the lift plate (10), and a pin is fixedly connected to the surface of the turntable (11). Axle seat (12); An inner thread cylinder (13) is provided on the surface of the pin shaft seat (12) on the left side, and a round rod (14) is screwed inside the inner thread cylinder (13). The pin seat (12) is movably connected; The upper surface of the base (1) is further provided with a vertical plate (5), the surface of the vertical plate (5) is provided with a rotating shaft (6), and an end of the rotating shaft (6) close to the threaded rod (3) is provided with a driving gear (7), the driving gear (7) meshes with the driven gear (4), the driven gear (4) is sleeved on the surface of the threaded rod (3), and the rotating shaft (6) is away from the driving gear (7) A first crank handle hole (8) is provided at one end of the first crank handle hole (8), and a crank handle (9) is inserted into the inside of the first crank handle hole (8). 2. The multi-angle construction scaffold according to claim 1, wherein the driving gear (7) and the driven gear (4) are both bevel gears. 3. A construction scaffolding that can be used at multiple angles according to claim 1, characterized in that: a circular groove (16) is provided on the lower surface of the base (1), and the inner wall of the circular groove (16) is screwed with Bolts (17), a universal wheel (18) is installed at the lower end of the bolt (17), and the size of the universal wheel (18) is smaller than the size of the circular groove (16), the upper end of the bolt (17) is provided with a second The crank handle hole (19), the size of the second crank handle hole (19) and the size of the crank handle (9) match each other. 4. A construction scaffolding that can be used at multiple angles according to claim 1, wherein the right end of the round rod (14) is provided with a third crank hole (15), and the third crank hole (15) ) matches the size of the crank handle (9). 5. The construction scaffolding according to claim 1, characterized in that: a sleeve (20) is sleeved on the surface of the crank handle (9), and the insertion end of the crank handle (9) A retaining ring (21) is provided. 6. The multi-angle construction scaffolding according to claim 1, wherein several groups of anti-skid protrusions (22) are evenly arranged on the lower surface of the base (1).

Images