CN216949395U

CN216949395U - High building scaffold structure of security

Info

Publication number: CN216949395U
Application number: CN202220489909.8U
Authority: CN
Inventors: 王跃
Original assignee: Liaocheng Caijin City Development Co ltd
Current assignee: Shanghai Huili Building Structure Engineering Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-07-12
Anticipated expiration: 2032-03-07

Abstract

The utility model discloses a high-safety building scaffold structure, which relates to the technical field of construction equipment and comprises two oppositely arranged support frames, wherein climbing ladders are fixedly connected on the inner walls of the support frames, self-locking rolling wheels are arranged at the lower ends of the support frames, pedals are arranged above the support frames, limit pins are fixedly connected on the left side and the right side of each support frame, pull rods are arranged on the limit pins and movably connected on the limit pins, and extending devices are arranged on the pedals. Thereby ensuring the personal safety of constructors.

Description

High building scaffold structure of security

Technical Field

The utility model relates to the technical field of building construction, in particular to a building scaffold structure with high safety.

Background

In the building construction process, all need use the scaffold to make things convenient for people to ascend a height the construction, play the effect of protection constructor safety simultaneously.

The patent with the application number of CN202122376722.5 discloses an engineering construction scaffold, which solves the problems that when the existing scaffold is used, constructors need to step on the lower pedal for construction, the scaffold is inconvenient to take and place construction appliances, the scaffold can shake when the constructors walk, and the scaffold is not stable enough by using structural coordination of a stand column, a cross bar, a pedal, a mounting beam, an electric push rod, a placing platform, a mounting plate, a first screw rod and the like, but the scaffold in the technical scheme does not have the function of extension, when the construction space is small, the scaffold with a small volume needs to be used, so that after one part of the wall is constructed, the operators need to climb from the scaffold to the ground to move the scaffold to an appointed position and climb to the scaffold again after the scaffold is moved, the labor intensity of the operators is increased, and meanwhile, the risk of falling is easily caused on the climbing scaffold, therefore, great potential safety hazard exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve at least one of the technical problems in the prior art, provides a construction frame structure with high safety, and can solve the problems that an operator climbs to the ground from a construction frame to move the construction frame to a specified position and climbs to the construction frame again after moving is finished, so that the labor intensity of the operator is increased, and meanwhile, climbing on the construction frame is easy to cause the risk of falling, and therefore, the potential safety hazard is great.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high construction frame structure of security, includes that two are the relative support frame that sets up, equal fixedly connected with climbing ladder on the inner wall of support frame, the lower extreme of support frame is provided with the auto-lock gyro wheel, and the top of support frame is provided with the footboard, the equal fixedly connected with spacer pin in the left and right sides of support frame, is provided with the pull rod on the spacer pin, and pull rod swing joint is provided with the extension device on the footboard on the spacer pin.

Preferably, the lower surface of the pedal is fixedly connected with a n-shaped fixture block, the pedal is movably clamped on a support frame through the fixture block, the support frame is n-shaped, the pull rod is X-shaped, and the cross part of the pull rod is rotatably connected.

Preferably, the extension device is including setting up two extension boards for horizontal T font inside the footboard, and the holding tank has all been seted up at the both ends of footboard, and extension board sliding connection has all been seted up in the inside of holding tank in the both sides of footboard, and the inside sliding connection in auxiliary tank has the bracing piece for L shape, and the bracing piece is close to the one end and the extension board fixed connection of extension board.

Preferably, the inside of footboard rotates and is connected with three threaded rod, and the threaded rod all extends to the inside of two holding tanks, all sets up the screw hole with threaded rod mutual adaptation on two extension boards, threaded rod and screw hole threaded connection.

Preferably, three threaded rods are fixedly sleeved with chain wheels, the chain wheels are meshed with chains, rotating grooves are formed in the surfaces of the pedals, friction wheels are rotatably connected inside the rotating grooves, and the friction wheels are fixedly sleeved on the threaded rods located at the central positions.

Compared with the prior art, the utility model has the beneficial effects that:

(1) this high building scaffold structure of security, when the length of footboard is extended to needs, constructor can pass through palm or sole friction pulley, the friction pulley receives frictional force and rotates, consequently under the condition of sprocket and chain meshing, three threaded rod rotates simultaneously, consequently two extension boards stretch out from the inside of holding the groove under screw hole and threaded rod threaded connection's effect, and then the length of whole extension footboard, and then make constructor not need round trip's removal scaffold and adjust the construction position, consequently, the work efficiency is improved, the produced risk of falling of climbing scaffold has been reduced simultaneously, consequently, constructor's personal safety is ensured.

(2) This high building scaffold structure of security is the X shape through the pull rod that sets up, therefore two extreme points of pull rod can carry out swing joint with the spacer pin on the support frame respectively, consequently make more stability between two support frames, and the phenomenon that is difficult for appearing removing at will and slope and rocking ensures the security in this scaffold use consequently.

(3) This high building scaffold structure of security, the footboard is through the fixture block activity joint that sets up on the support frame, consequently when this scaffold does not need to use, can dismantle between footboard and the support frame, and then conveniently carry and transport it, area and space when having practiced thrift the storage simultaneously, make its convenience more when storing.

(4) This high building scaffold structure of security, through the bracing piece that sets up, when the extension board stretches out from the inside of holding the groove, the bracing piece slides in the inside of auxiliary tank, consequently can effectually support the extension board at the bracing piece for extension board bearing capacity is stronger, and self is difficult for producing the phenomenon of splitting, consequently ensures its stability and security in the use, avoids the constructor that its fracture caused to drop the phenomenon, consequently ensures constructor's personal safety.

Drawings

The utility model is further illustrated with reference to the following figures and examples:

fig. 1 is a schematic structural view of a high safety construction frame structure according to the present invention;

FIG. 2 is a schematic right side elevational view of the pedal of the present invention;

FIG. 3 is a schematic top plan view of the pedal of the present invention;

fig. 4 is a schematic plan view of the pedal of the present invention.

Reference numerals are as follows: 1. a support frame; 101. self-locking rollers; 102. a spacing pin; 103. climbing a ladder; 104. a pull rod; 2. a pedal; 201. a clamping block; 202. accommodating grooves; 203. an extension plate; 204. a threaded hole; 205. a threaded rod; 206. a sprocket; 207. a chain; 208. an auxiliary groove; 209. a support bar; 3. a rotating groove; 4. a friction wheel.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings only for the convenience of description of the present invention and simplification of the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, greater than, less than, exceeding, etc. are understood as excluding the present numbers, and the above, below, inside, etc. are understood as including the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise specifically limited, terms such as set, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention by combining the specific contents of the technical solutions.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a high construction frame structure of security, is relative support frame 1 that sets up including two, equal fixedly connected with climbing ladder 103 on support frame 1's the inner wall, and support frame 1's lower extreme is provided with auto-lock gyro wheel 101, and support frame 1's top is provided with footboard 2, and the equal fixedly connected with spacer pin 102 in the left and right sides of support frame 1 is provided with pull rod 104 on the spacer pin 102, and pull rod 104 swing joint is provided with the extension device on the spacer pin 102 on footboard 2.

The support frame 1 is n-shaped, the pull rod 104 is X-shaped, and the cross part of the pull rod 104 is rotatably connected.

The pull rod 104 is in an X shape, so that two end points of the pull rod 104 can be movably connected with the limit pin 102 on the support frame 1 respectively, so that the two support frames 1 are more stable, and the phenomenon of random movement, inclination and shaking is not easy to occur, and the safety of the scaffold in the using process is ensured.

And the climbing ladder 103 is arranged, so that the constructors can climb to the pedal 2 more conveniently.

Furthermore, a fixture block 201 in an n shape is fixedly connected to the lower surface of the pedal 2, and the pedal 2 is movably clamped on the support frame 1 through the fixture block 201.

Footboard 2 is through the fixture block 201 activity joint that sets up on support frame 1, consequently when this scaffold does not need to use, can dismantle between footboard 2 and the support frame 1, and then conveniently carry and transport it, area and space when having practiced thrift the storage simultaneously make its convenience more when storing.

Extension device is including setting up at 2 inside two of footboard for the extension board 203 of horizontal T font, and holding tank 202 has all been seted up at 2's both ends of footboard, and extension board 203 sliding connection has all been seted up in the inside of holding tank 202 in 2's both sides of footboard, and supplementary groove 208 has all been seted up to the inside sliding connection in supplementary groove 208, and the bracing piece 209 is close to the one end of extension board 203 and extends board 203 fixed connection for L shape.

Through the bracing piece 209 that sets up, when extension board 203 stretches out from the inside of holding groove 202, bracing piece 209 slides in the inside of supplementary groove 208, consequently can effectually support extension board 203 at bracing piece 209, make extension board 203 bearing capacity stronger, the difficult fracture phenomenon that produces of self, consequently, ensure its stability and security in the use, avoid the constructor that its fracture caused to drop the phenomenon, consequently, ensure constructor's personal safety.

Further, the inside of footboard 2 is rotated and is connected with three threaded rod 205, and threaded rod 205 all extends to the inside of two holding tanks 202, all sets up the screw hole 204 with threaded rod 205 mutual adaptation on two extension boards 203, threaded rod 205 and screw hole 204 threaded connection.

Furthermore, the three threaded rods 205 are fixedly sleeved with chain wheels 206, the chain wheels 206 are engaged with chains 207, the surface of the pedal 2 is provided with a rotating groove 3, the rotating groove 3 is rotatably connected with a friction wheel 4, and the friction wheel 4 is fixedly sleeved on the threaded rod 205 positioned at the central position.

When the length of footboard 2 needs to be extended, constructor can rub friction wheel 4 through palm or sole, friction wheel 4 receives frictional force and rotates, consequently under the condition of sprocket 206 and chain 207 meshing, three threaded rod 205 rotates simultaneously, consequently two extension boards 203 stretch out from the inside of holding groove 202 under the effect of screw hole 204 and threaded rod 205 threaded connection, and then the length of whole extension footboard 2, and then make constructor need not the removal scaffold that makes a round trip and adjust the construction position, consequently, the work efficiency is improved, the produced risk of falling of climbing scaffold has been reduced simultaneously, consequently, constructor's personal safety is ensured.

The working principle is as follows: when it is necessary to extend the length of the step panel 2, the operator may rub the friction wheel 4 with the palm or the sole of the foot, and the friction wheel 4 is rotated by the friction force, so that the three threaded rods 205 are simultaneously rotated while the sprocket 206 is engaged with the chain 207, and thus the two extension plates 203 are protruded from the inside of the receiving groove 202 by the screw coupling of the threaded holes 204 and the threaded rods 205, and the length of the step panel 2 is extended as a whole.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. The utility model provides a high building scaffold structure of security, includes that two are relative support frame (1) that set up, its characterized in that: the climbing ladder is characterized in that a climbing ladder (103) is fixedly connected to the inner wall of the support frame (1), a self-locking roller (101) is arranged at the lower end of the support frame (1), a pedal (2) is arranged above the support frame (1), limiting pins (102) are fixedly connected to the left side and the right side of the support frame (1), a pull rod (104) is arranged on each limiting pin (102), the pull rod (104) is movably connected to each limiting pin (102), and an extending device is arranged on each pedal (2).

2. A high safety construction frame structure according to claim 1, wherein: the support frame (1) is n-shaped, the pull rod (104) is X-shaped, and the cross part of the pull rod (104) is connected in a rotating mode.

3. A high safety construction frame structure according to claim 1, wherein: the lower surface of footboard (2) is fixed to be connected with fixture block (201) for n font, footboard (2) pass through fixture block (201) activity joint on support frame (1).

4. A high safety construction frame structure according to claim 1, wherein: extend the device including setting up extension board (203) for horizontal T font at inside two of footboard (2), holding tank (202) have all been seted up at the both ends of footboard (2), extension board (203) sliding connection is in the inside of holding tank (202), supplementary groove (208) have all been seted up to the both sides of footboard (2), the inside sliding connection in supplementary groove (208) is for bracing piece (209) of L shape, bracing piece (209) are close to the one end and extension board (203) fixed connection of extension board (203).

5. A high safety construction frame structure according to claim 4, wherein: the inside of footboard (2) is rotated and is connected with three threaded rod (205), and threaded rod (205) all extend to the inside of two holding tanks (202), all set up on two extension boards (203) with threaded hole (204) of threaded rod (205) mutual adaptation, threaded rod (205) and threaded hole (204) threaded connection.

6. A high safety construction frame structure according to claim 5, wherein: three all fixed sprocket (206) of having cup jointed on threaded rod (205), the meshing is connected with chain (207) on sprocket (206), and rotation groove (3) have been seted up on the surface of footboard (2), and the inside rotation in rotation groove (3) is connected with friction pulley (4), and friction pulley (4) are fixed to be cup jointed on threaded rod (205) that are located central point and put.