CN112012469B

CN112012469B - Automatic sag deviation adjusting mechanism for scaffold

Info

Publication number: CN112012469B
Application number: CN202010825062.1A
Authority: CN
Inventors: 王叶倩
Original assignee: Haining Hongshun Equipment Leasing Co ltd
Current assignee: Shaanxi Huaxin Zhiyuan Construction Engineering Co.,Ltd.
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2022-03-18
Anticipated expiration: 2040-08-17
Also published as: CN112012469A

Abstract

The invention relates to the technical field of scaffold installation, and discloses a sag deviation automatic adjusting mechanism for a scaffold, which comprises the scaffold and a wall surface, wherein a sliding block is sleeved on the outer side of the scaffold, a fixed rod is inserted on the outer side of the sliding block, a resistor is fixedly installed on the outer side of the fixed rod, a conductor rod is fixedly installed on the outer side of the sliding block, a conductor sheet is fixedly installed on the back surface of the conductor rod, a movable rod is movably connected on the outer side of the scaffold, and a supporting leg is movably connected on the outer side of the scaffold. According to the sag offset automatic adjusting mechanism for the scaffold, the vertical angle of the inclined scaffold is adjusted through the support legs, so that stress concentration caused by inclination of the scaffold is avoided, and the stability of the scaffold is improved; through resistance and motor electricity be connected, the motor drives the rotation of screw rod, on the one hand more stable in the course of the work, on the other hand when the reduction of effectual protection scaffold frame, wall damaged, still improved staff's security greatly.

Description

Automatic sag deviation adjusting mechanism for scaffold

Technical Field

The invention relates to the technical field of scaffold installation, in particular to an automatic sag deviation adjusting mechanism for a scaffold.

Background

The scaffold is a temporary building tool which is erected for workers to operate and solve vertical and horizontal transportation on a construction site. The high-rise building block is mainly used in places where external walls, interior decoration or high floor height cannot be directly constructed, and is mainly used for up-and-down dry work of constructors, maintenance of peripheral safety nets, high-altitude installation of components and the like.

The scaffold is usually high in installation height, constructors do up and down, the scaffold is not easy to keep vertical and is easy to slightly incline, stress is concentrated, the inclination angle is larger and larger, and the scaffold is easy to fall and damage due to wall collision; on the other hand, the whole scaffold system is quickly collapsed, a light person damages a wall body to a certain extent, and a heavy person has great potential safety hazards to workers.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the automatic sag deviation adjusting mechanism for the scaffold, which has the advantages of stability, difficult damage of the scaffold and the wall surface and safety, and solves the problems of instability, easy damage, damage to the wall surface and unsafety of the scaffold.

(II) technical scheme

In order to realize the purposes of stability, difficult damage of scaffolds and wall surfaces and safety, the invention provides the following technical scheme: a sag offset automatic adjusting mechanism for a scaffold comprises the scaffold and a wall surface, wherein a sliding block is sleeved on the outer side of the scaffold, a fixed rod is inserted on the outer side of the sliding block, a resistor is fixedly installed on the outer side of the fixed rod, a conductor rod is fixedly installed on the outer side of the sliding block, a conductor sheet is fixedly installed on the back surface of the conductor rod, a movable rod is movably connected on the outer side of the scaffold, a supporting leg is movably connected on the outer side of the scaffold, and a screw rod is movably connected inside the supporting leg;

the wall surface fixing device is characterized in that a fixing frame is fixedly mounted on the surface of the wall surface, screws are inserted into the fixing frame, a support is sleeved on the outer side of each screw, and a motor is fixedly mounted at the upper end of each support.

Preferably, the fixed rods are provided with two fixed rods with the same size and the same size, and are symmetrically distributed on two sides of the sliding block.

Preferably, the resistors are arranged in two and have the same size, are symmetrically distributed on two sides of the scaffold, and are provided with binding posts on the upper and lower parts of the front surface, wherein one binding post is connected with a power supply through a cable.

Preferably, the conductor bars are provided with two conductor bars with the same size, are symmetrically distributed at the left end and the right end of the sliding block and are perpendicular to the resistors.

Preferably, the conductor piece is provided with two and all the same size, is located the conductor pole and keeps away from one side of slider and be the symmetric distribution, and contact with the resistance.

Preferably, one end of the movable rod is movably connected with the outer side of the scaffold, and the other end of the movable rod is fixedly connected with the bottom end of the sliding block.

Preferably, the supporting leg is internally of a hollow structure, and the inner wall of the supporting leg is of a thread shape and is matched with the screw.

Preferably, the fixing frame is of a rectangular frame structure, the left side of the fixing frame is provided with a hole, the size of the hole is matched with that of the screw, and the right side of the fixing frame is fixedly connected with the wall surface.

Preferably, the number of the screws is four, two screws are fixedly connected with the support through the fixing frame, and the other two screws are fixedly connected with the wall surface through the fixing frame.

(III) advantageous effects

Compared with the prior art, the invention provides an automatic sag deviation adjusting mechanism for a scaffold, which has the following beneficial effects:

1. this sag deviation automatic regulating mechanism for scaffold frame carries out the adjustment on the vertical angle through the automatic scaffold frame to the slope of supporting leg, makes the scaffold frame remain throughout with perpendicular to the ground, has avoided the scaffold frame because the stress concentration that the slope caused takes place to lead to droing even the collapse of scaffold frame, very big promotion the stability of scaffold frame.

2. This sag deviation automatic regulating mechanism for scaffold frame is connected, the motor drives the rotation of screw rod through resistance and motor electricity, adjusts scaffold frame vertical angle, and is more stable in the course of the work on the one hand, and on the other hand when the reduction of effectual protection scaffold frame, wall damaged, still improved staff's security greatly.

Drawings

FIG. 1 is a schematic view of a connection structure according to the present invention, wherein each structure is in an initial state;

FIG. 2 is a schematic diagram of the movement traces of the structures of the present invention;

FIG. 3 is a schematic view of a resistor, slider, fixing bar, conductor bar and conductor strip connection according to the present invention;

FIG. 4 is a front sectional structure diagram of the support leg and the screw rod of the present invention.

In the figure: 1. a scaffold; 2. a slider; 3. fixing the rod; 4. a resistance; 5. a conductor bar; 6. a conductor sheet; 7. a movable rod; 8. supporting legs; 9. a screw; 10. a wall surface; 11. a fixed mount; 12. a screw; 13. a support; 14. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an automatic sag deviation adjusting mechanism for a scaffold comprises a scaffold 1 and a wall 10, a slider 2 is sleeved outside the scaffold 1, fixing rods 3 are inserted outside the slider 2, the fixing rods 3 are provided with two fixing rods 3 with the same size and the same size, the fixing rods are symmetrically distributed on two sides of the slider 2, resistors 4 are fixedly installed on the outer sides of the fixing rods 3, the resistors 4 are provided with two fixing rods with the same size and the same size, the fixing rods are symmetrically distributed on two sides of the scaffold 1, binding posts are arranged on the upper and lower parts of the front side, one of the binding posts is connected with a power supply through a cable, conductor rods 5 are fixedly installed on the outer side of the slider 2, the conductor rods 5 are provided with two conductor pieces 6 with the same size, the conductor pieces 6 are symmetrically distributed on the left and right ends of the slider 2 and are perpendicular to the resistors 4, the back side of the conductor rods 5 is fixedly installed with conductor pieces 6, and the conductor pieces 6 are provided with two conductor pieces with the same size, one side of the conductor rod 5, which is far away from the sliding block 2, is symmetrically distributed and is in contact with the resistor 4, the outer side of the scaffold 1 is movably connected with a movable rod 7, one end of the movable rod 7 is movably connected with the outer side of the scaffold 1, the other end of the movable rod is fixedly connected with the bottom end of the sliding block 2, the outer side of the scaffold 1 is movably connected with a supporting leg 8, the inner part of the supporting leg 8 is of a hollow structure, the inner wall of the inner wall is in a threaded shape and is matched with the screw rod 9, the inclined scaffold 1 is automatically adjusted in vertical angle through the supporting leg 8, the scaffold 1 is always kept vertical to the ground, stress concentration caused by inclination of the scaffold 1 is avoided, the scaffold 1 is caused to fall or even collapse, and the stability of the scaffold 1 is greatly improved; the supporting legs 8 are internally and movably connected with a screw 9;

fixed surface of wall 10 has mount 11, mount 11 is the rectangle frame construction, it is porose to set up on the left side, the size in hole and the size looks adaptation of screw rod 9, right side and wall 10 fixed connection, the inside grafting of mount 11 has screw 12, screw 12 is provided with four altogether, two are through mount 11 and support 13 fixed connection, two in addition pass through mount 11 and wall 10 fixed connection, support 13 has been cup jointed in the outside of screw 12, the upper end fixed mounting of support 13 has motor 14, be connected with motor 14 electricity through resistance 4, motor 14 drives the rotation of screw rod 9, adjust scaffold 1 vertical angle, on the one hand more stable in the course of the work, on the other hand is at effectual protection scaffold 1, when the reduction of wall 10 damaged, staff's security has still been improved greatly.

After the structures are installed, when the scaffold 1 inclines to the right side, one end of the movable rod 7 is movably connected with the scaffold 1, the other end of the movable rod is fixedly connected with the sliding block 2, and the sliding block 2 is sleeved on the outer side of the scaffold 1, so that the movable rod 7 can drive the sliding block 2 to move downwards; because the two ends of the sliding block 2 are fixedly provided with the conductor rods 5, one end of each conductor rod 5, which is far away from the sliding block 2, is fixedly provided with the conductor sheet 6, and the conductor sheet 6 is in contact with the surface of the resistor 4, the sliding block 2 moves downwards to drive the conductor sheet 6 to move downwards; because the wiring terminal on the surface of the resistor 4 is connected with a power supply, the conductor rod 5 is connected with the motor 14, when the conductor sheet 6 is in the middle position, the resistance value of the resistor 4 is large, the circuit is equivalent to open circuit, the motor 14 does not work, when the conductor sheet 6 moves downwards on the surface of the resistor 4, the resistor 4 is reduced, and the circuit is in a power-on state, so that the motor 14 is driven to run, and because the motor 14 is connected with the screw 9, the screw 9 is driven to rotate by the rotation of the motor 14; because 8 inner walls of supporting leg are equipped with screw thread and screw rod 9 looks adaptation, the rotation of screw rod 9 can drive 8 external motion of supporting leg, 8 other ends of supporting leg and 1 contact of scaffold, 8 external motion of supporting leg promotes 1 lateral motion of scaffold, with this angle of adjusting 1 vertical direction of scaffold, it is the same, 1 vertically in-process of scaffold, conductor piece 6 upward movement, 4 resistances are big when scaffold 1 is in the vertical position, the circuit is in the circuit breaking, motor 14 stall, whole workflow has been accomplished promptly.

To sum up, this sag deviation automatic regulating mechanism for scaffold carries out the adjustment on the vertical angle through supporting leg 8 is automatic to scaffold 1 of slope, makes scaffold 1 remain throughout with perpendicular to the ground, has avoided scaffold 1 because the stress concentration that the slope caused takes place to lead to falling or even collapsing of scaffold 1, very big promotion scaffold 1's stability.

Through resistance 4 and the rotation that 14 electricity of motor are connected, 14 drive screw rods 9 of motor, adjust 1 vertical angle of scaffold, on the one hand more stable in the course of the work, on the other hand when the reduction of effectual protection scaffold frame 1, wall 10 damaged, still improved staff's security greatly.

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

Claims

1. The utility model provides a sag migration automatically regulated mechanism for scaffold frame, includes scaffold frame (1) and wall (10), its characterized in that: the outer side of the scaffold (1) is sleeved with a sliding block (2), the outer side of the sliding block (2) is spliced with a fixed rod (3), the outer side of the fixed rod (3) is fixedly provided with a resistor (4), the outer side of the sliding block (2) is fixedly provided with a conductor rod (5), the back side of the conductor rod (5) is fixedly provided with a conductor sheet (6), the outer side of the scaffold (1) is movably connected with a movable rod (7), the outer side of the scaffold (1) is movably connected with a supporting leg (8), and the inner part of the supporting leg (8) is movably connected with a screw rod (9);

a fixing frame (11) is fixedly installed on the surface of the wall surface (10), a screw (12) is inserted into the fixing frame (11), a support (13) is sleeved on the outer side of the screw (12), and a motor (14) is fixedly installed at the upper end of the support (13);

the two resistors (4) are arranged and have the same size, are symmetrically distributed on two sides of the scaffold (1), and are provided with binding posts on the upper and lower parts of the front surface, wherein one binding post is connected with a power supply through a cable;

the conductor rods (5) are arranged in two parts and have the same size, are symmetrically distributed at the left end and the right end of the sliding block (2), and are vertical to the resistor (4);

the two conductor sheets (6) are arranged and have the same size, are symmetrically distributed on one side of the conductor rod (5) far away from the sliding block (2), and are in contact with the resistor (4);

one end of the movable rod (7) is movably connected with the outer side of the scaffold (1), and the other end of the movable rod is fixedly connected with the bottom end of the sliding block (2);

when the scaffold (1) inclines towards the right side, the movable rod (7) can drive the sliding block (2) to move downwards, the sliding block (2) moves downwards to drive the conductor piece (6) to move downwards, the conductor rod (5) is connected with the motor (14), when the conductor piece (6) is located at the middle position, the resistance of the resistor (4) is large, the circuit is equivalent to open circuit, the motor (14) does not work, when the conductor piece (6) moves downwards on the surface of the resistor (4), the resistor (4) is reduced, the circuit is in a power-on state, the motor (14) is driven to operate, the motor (14) is connected with the screw rod 9, and the motor (14) rotates to drive the screw rod (9) to rotate;

when the scaffold (1) is back, the conductor piece (6) moves upwards, when the scaffold (1) is in a vertical position, the resistance of the resistor (4) is large, the circuit is in an open circuit, and the motor (14) stops running.

2. A sag offset automatic adjustment mechanism for a scaffold according to claim 1, wherein: the fixed rods (3) are provided with two fixed rods which are same in size and are symmetrically distributed on two sides of the sliding block (2).

3. A sag offset automatic adjustment mechanism for a scaffold according to claim 1, wherein: the supporting leg (8) is internally of a hollow structure, and the inner wall of the supporting leg is of a thread shape and is matched with the screw rod (9).

4. A sag offset automatic adjustment mechanism for a scaffold according to claim 1, wherein: the fixing frame (11) is of a rectangular frame structure, the left side of the fixing frame is provided with a hole, the size of the hole is matched with that of the screw rod (9), and the right side of the fixing frame is fixedly connected with the wall surface (10).

5. A sag offset automatic adjustment mechanism for a scaffold according to claim 1, wherein: the number of the screws (12) is four, two of the screws are fixedly connected with the bracket (13) through the fixing frame (11), and the other two screws are fixedly connected with the wall surface (10) through the fixing frame (11).