CN213359329U

CN213359329U - Pull rod type overhanging scaffold

Info

Publication number: CN213359329U
Application number: CN202022143388.4U
Authority: CN
Inventors: 陈忠明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-06-04
Anticipated expiration: 2030-09-27

Abstract

The utility model provides a pull rod formula scaffold frame of encorbelmenting belongs to scaffold frame technical field to still lack effectual additional strengthening on solving above-mentioned I-shaped owner steel, in case take place to drop when stay cord rings, will make I-shaped owner steel lose the additional strengthening, and then reduced the problem of the security when pull rod formula scaffold frame of encorbelmenting uses, including lower floor's beam slab, lower floor's beam slab up end has five I-shaped owner steels through ten I-shaped fixer fixed mounting. Through the setting of reinforcement, upwards rotate the stiffener, then aim at the joint post with arch joint interface on the stiffener, then the manual rotation of rethread strengthens the screw rod, make strengthen the screw rod and drive the enhancement slider rebound in the reinforcement under the screw thread effect, thereby make the stiffener rebound, thereby arch joint interface and joint post looks joint on making the stiffener, thereby make the I-shaped owner steel bottom form effectual triangle-shaped additional strengthening, and then the security when this pull rod formula scaffold frame of encorbelmenting uses has been improved.

Description

Pull rod type overhanging scaffold

Technical Field

The utility model belongs to the technical field of the scaffold frame, more specifically say, in particular to pull rod formula scaffold frame of encorbelmenting.

Background

The overhanging scaffold supports an outer scaffold by using an overhanging structure extending outwards from the edge of a building structure, and transmits all or part of the load of the scaffold to the building structure. The cantilevered support structure of the cantilevered scaffold must have sufficient strength, stability and rigidity to transfer the load of the scaffold to the building structure.

As in application No.: CN201921150799.7 the utility model discloses a flower basket pull rod type overhanging scaffold, which comprises an I-shaped main steel and a lower layer beam slab, the I-shaped main steel is fixedly arranged on the outer side of the upper end of the lower layer beam plate, the I-shaped main steel is fixedly connected with the lower layer beam plate through a I-shaped steel fixer, a bottom standing plate is arranged above the front end of the I-shaped steel fixer, the I-steel fixer composed of the fixing groove, the fixing concave block, the fixing screw and the I-steel plate is more convenient to mount, and plays a good role in fixing, the concave metal steel of the I-shaped main steel is connected with the I-shaped main steel through the sleeve groove, thus, the fixing by the sleeve buckle is more convenient, and when the fixing is fixed with the outside, the fixing bolt in the side steel block, thereby make fixed object that can be fine, cup joint through concave type metal steel like this for it is more convenient when fixed through fixing bolt.

Based on the search discovery of the above patent, the above mentioned pull rod type cantilever scaffold can be fixed on the upper beam slab through the stay cord rings when in use, so as to form a triangular pulling force, but the above mentioned pull rod type cantilever scaffold still has the following disadvantages in the actual use process, such as: although the I-shaped main steel can be fixed on the lower-layer beam plate by the I-shaped steel fixer in the pull rod type overhanging scaffold, when the I-shaped main steel is detached after use, the I-shaped steel fixer needs to be detached from the I-shaped main steel, fasteners such as the detached I-shaped steel fixer and bolts are easily lost, the I-shaped main steel is very inconvenient to use next time, an effective reinforcing structure is further lacked on the I-shaped main steel, the I-shaped main steel is only used as the reinforcing structure through the pull rope hanging ring, once the pull rope hanging ring falls off, the I-shaped main steel can lose the reinforcing effect, and the safety of the pull rod type overhanging scaffold in use is further reduced.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a pull rod type cantilever scaffold is provided to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a pull rod formula scaffold frame of encorbelmenting, though can make the I-steel owner fix on lower floor's beam slab with the worker steel fixer among the above-mentioned pull rod formula scaffold frame of encorbelmenting of solution, but when using the back dismantlement, the worker steel fixer need be torn down from the I-steel owner, and the fasteners such as worker steel fixer and bolt after tearing down are very easily lost, and then make very inconvenient when using the worker steel fixer next time, and still lack effectual additional strengthening on the above-mentioned I-steel, only through stay cord rings as additional strengthening, in case take place to drop when stay cord rings, will make the I-steel lose additional strengthening, and then the problem of the security when having reduced the pull rod formula scaffold frame of encorbelmenting and using.

The utility model discloses pull rod formula scaffold frame of encorbelmenting's purpose and efficiency are reached by following specific technological means:

the pull rod type overhanging scaffold comprises a lower layer beam plate, wherein five I-shaped main steels are fixedly arranged on the upper end surface of the lower layer beam plate through ten I-shaped steel fixing devices, and the five I-shaped main steels are uniformly distributed on the upper end surface of the lower layer beam plate; ten I-steel fixers are distributed on the upper end surface of the lower beam plate in a rectangular array shape; each I-shaped steel fixer is in a shape like a Chinese character 'ji'; the front side of the bottom of each I-shaped main steel is rotatably connected with a reinforcing piece through a rotating shaft, and each I-shaped main steel is connected with a binding belt; five I-shaped main steel up end front side fixed mounting have the bottom board of standing, and the bottom board of standing up end installs the protection foot rest.

Further, the I-shaped main steel comprises a rectangular limiting plate and a clamping column, the upper portion of the rear end of the I-shaped main steel is connected with the rectangular limiting plate through a bolt, two hexagonal grooves matched with the bolt are formed in the bottom end face of the rear end of the I-shaped main steel, the clamping column is arranged on the front side of the bottom end face of the I-shaped main steel, and T-shaped sliding grooves are formed in the rear sides of the left end face and the right end face of the I-shaped main steel.

Further, the I-steel fixer comprises a storage box, a baffle, two rectangular sliding openings and a clamping block, wherein the upper end face of the I-steel fixer is fixedly connected with the storage box, the upper part of the storage box is rotatably connected with the baffle through a rotating shaft, two rectangular sliding openings are formed in one side of the bottom end face of the baffle, a sliding column is fixedly connected in each rectangular sliding opening, a spring is sleeved outside each sliding column, an elastic clamping buckle is connected outside each sliding column in a sliding manner, the two elastic clamping buckles are symmetrically distributed, anti-skidding stripes are arranged on the upper parts of the opposite sides of the two elastic clamping buckles, the clamping block is arranged on the upper part of the right side of the I-steel fixer, the rectangular clamping opening is formed in the upper end face of the clamping block, the two T-shaped sliding blocks which are connected with the T-shaped sliding grooves formed in the left end face and the right end face of the I-shaped main, two elastic buckles all with the joint piece on the rectangle bayonet socket looks joint of seting up.

Further, the reinforcement includes reinforcing screw, stiffener and reinforcement slider, the rectangle recess has been seted up to the terminal surface before the reinforcement, and the bar spout has all been seted up to the left and right sides face in the rectangle recess, there is reinforcement slider through bar spout sliding connection in the reinforcement rectangle recess, and the reinforcement slider about both ends all be equipped with bar spout sliding connection's bar slider, it is connected with a reinforcing screw to strengthen slider bottom face rotation, the screw thread through-hole has been seted up to reinforcement bottom face, and the screw thread through-hole is connected with reinforcing screw, it is connected with the stiffener through the pivot rotation to strengthen the slider front side, and the stiffener front end has seted up arch joint mouth, works as when the reinforcement is in reinforcement state, stiffener front end arch joint mouth and joint post looks joint.

Further, the binding belt comprises a hanging block, a hook is arranged at the lower end of the binding belt, the hanging block is fixedly connected to the front side of the right end face of the I-shaped main steel and is of a rectangular frame structure, and when the binding belt is in a binding state, the hook at the lower end of the binding belt is hung with the hanging block.

Compared with the prior art, the utility model discloses following beneficial effect has:

through the setting of reinforcement, upwards rotate the stiffener, then aim at the joint post with arch joint interface on the stiffener, then the manual rotation of rethread strengthens the screw rod, make strengthen the screw rod and drive the enhancement slider rebound in the reinforcement under the screw thread effect, thereby make the stiffener rebound, thereby arch joint interface and joint post looks joint on making the stiffener, thereby make the I-shaped owner steel bottom form effectual triangle-shaped additional strengthening, and then the security when this pull rod formula scaffold frame of encorbelmenting uses has been improved.

The bolt of being connected between with worker's steel fixer and the lower floor beam slab is torn open through the instrument, then put into the containing box with the bolt of tearing open, put into the back and close the baffle, make elasticity buckle and joint piece looks joint, thereby make fasteners such as bolt on the worker's steel fixer obtain effectual storage effect, and because worker's steel fixer inboard be equipped with the T type spout sliding connection's of seting up on the I-steel owner T type slider, even make worker's steel fixer tear open behind the bolt, also can not separate with the I-steel owner, thereby make fasteners such as worker's steel fixer and bolt after tearing open difficult losing, and then make next use worker's steel fixer more convenient.

Drawings

Fig. 1 is a schematic axial view of the present invention.

Fig. 2 is a left side view structure diagram of the present invention.

Fig. 3 is the structure schematic diagram of the i-shaped main steel and the i-shaped steel fixer after being disassembled.

Fig. 4 is a schematic structural view of the i-shaped main steel and the reinforcing member of the present invention.

Fig. 5 is a schematic structural view of the reinforcement of the present invention after detachment.

Fig. 6 is a schematic structural view of the steel fixer of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a lower beam slab; 2. i-shaped main steel; 201. a rectangular limiting plate; 202. a clamping column; 3. a steel fixer; 301. a storage box; 302. a baffle plate; 303. elastic buckle; 304. a clamping block; 4. a reinforcement; 401. a reinforcing screw; 402. a reinforcing bar; 403. a reinforcing slide block; 5. binding a belt; 501. a hanging block; 6. a bottom standing plate; 7. a protective foot stand.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 6:

the utility model provides a pull rod type overhanging scaffold, which comprises a lower layer beam plate 1, wherein the upper end surface of the lower layer beam plate 1 is fixedly provided with five I-shaped main steels 2 through ten I-shaped steel fixers 3, the I-shaped main steels 2 comprise rectangular limiting plates 201 and clamping columns 202, the upper parts of the rear ends of the I-shaped main steels 2 are connected with the rectangular limiting plates 201 through bolts, the bottom end surfaces of the rear ends of the I-shaped main steels 2 are provided with two hexagonal grooves matched with the bolts, the front sides of the bottom end surfaces of the I-shaped main steels 2 are provided with the clamping columns 202, and the rear sides of the left and right end surfaces of the I-shaped main steels 2 are provided with T-shaped chutes; five I-shaped main steels 2 are uniformly distributed on the upper end surface of the lower layer beam slab 1; ten I-steel fixers 3 are distributed on the upper end surface of the lower layer beam plate 1 in a rectangular array shape, each I-steel fixer 3 comprises a storage box 301, a baffle 302, elastic buckles 303 and clamping blocks 304, the upper end surface of each I-steel fixer 3 is fixedly connected with the storage box 301, the upper part of the storage box 301 is rotatably connected with the baffle 302 through a rotating shaft, one side of the bottom end surface of the baffle 302 is provided with two rectangular sliding openings, each rectangular sliding opening is fixedly connected with a sliding column, the outer part of each sliding column is sleeved with a spring, the outer part of each sliding column is slidably connected with one elastic buckle 303, the two elastic buckles 303 are distributed in a symmetrical shape, the upper parts of the opposite surfaces of the two elastic buckles 303 are provided with anti-skid stripes, the upper part of the right side of each I-steel fixer 3 is provided with the clamping blocks 304, the upper end surface of each clamping block 304 is provided with a rectangular clamping opening, the inner side of each I-steel fixer 3 is symmetrically provided with, when the baffle 302 is in a closed state, the two elastic buckles 303 are clamped with the rectangular bayonets arranged on the clamping block 304, so that the baffle 302 is effectively limited; each I-steel fixer 3 is shaped like a Chinese character 'ji'; the front side of the bottom of each I-shaped main steel 2 is rotatably connected with a reinforcing piece 4 through a rotating shaft, and each I-shaped main steel 2 is connected with a binding belt 5; a bottom standing plate 6 is fixedly arranged on the front side of the upper end face of the five I-shaped main steels 2, and a protective foot stand 7 is arranged on the upper end face of the bottom standing plate 6.

Wherein, the reinforcing part 4 comprises a reinforcing screw 401, a reinforcing rod 402 and a reinforcing slide block 403, a rectangular groove is arranged on the front end surface of the reinforcing part 4, strip-shaped chutes are arranged on the left and right side surfaces in the rectangular groove, the reinforcing slide block 403 is connected in the rectangular groove of the reinforcing part 4 in a sliding manner through the strip-shaped chutes, the strip-shaped slide blocks which are connected in a sliding manner with the strip-shaped chutes are arranged at the left and right ends of the reinforcing slide block 403, the reinforcing screw 401 is rotatably connected with the bottom end surface of the reinforcing slide block 403, a threaded through hole is arranged on the bottom end surface of the reinforcing part 4 and is connected with the reinforcing screw 401, the reinforcing rod 402 is rotatably connected on the front side of the reinforcing slide block 403 through a rotating shaft, an arch-shaped clamping port is arranged on the front end of the reinforcing rod 402, when the reinforcing part 4 is in a reinforcing state, the arch-shaped clamping port at the front end, and further improves the safety of the pull rod type overhanging scaffold in use.

Wherein, tie up area 5 including hanging piece 501, tie up 5 lower extremes in area and be equipped with the couple, hang piece 501 fixed connection in 2 right-hand member face fronts of I-shaped owner steel, and it is the rectangle frame structure to articulate piece 501, when tie up area 5 is in when tying up the state, tie up 5 lower extreme couples and articulate piece 501 mutually, setting through tie up area 5, when I-shaped owner steel 2 dismantles the back and need carry, fold stiffener 4 and stiffener 402 to 2 bottoms of I-shaped owner steel earlier, then after taking 5 around stiffener 4 with tie up, through 5 lower extremes in tie up area couple with articulate of piece 501, make stiffener 4 obtain effectual tight effect in 2 bottoms of I-shaped owner steel, thereby be convenient for the transportation of I-shaped owner steel 2.

The specific use mode and function of the embodiment are as follows:

the utility model discloses in, during the use, after I-steel owner steel 2 passes through 3 fixed mounting of worker steel fixer to 1 up end of lower floor's beam slab, upwards rotate stiffener 402, then aim at joint post 202 with arch joint mouth on the stiffener 402, then manual rotation of rethread reinforcing screw 401, make reinforcing screw 401 drive reinforcing slider 403 rebound in stiffener 4 under the screw thread effect, thereby make stiffener 402 rebound, thereby arch joint mouth and joint post 202 looks joint on making stiffener 402, thereby make I-steel owner steel 2 bottom form effectual triangle-shaped additional strengthening, and then improved the security when this pull rod formula scaffold frame of encorbelmenting uses.

When worker's steel fixer 3 has used up the dismantlement, the bolt of being connected between worker's steel fixer 3 and lower floor beam slab 1 is torn down through the instrument, then put into receiver 301 with the bolt that tears down, close baffle 302 after putting into, make elastic buckle 303 and joint piece 304 looks joint, thereby make fasteners such as bolt on the worker's steel fixer 3 obtain effectual storage effect, and because worker's steel fixer 3 inboard be equipped with the T type spout sliding connection's that sets up on the I-shaped owner steel 2T type slider, even make worker's steel fixer 3 tear down the bolt after, also can not separate with I-shaped owner steel 2, thereby make fasteners such as worker's steel fixer 3 and bolt after tearing down difficult the losing, and then make next use worker's steel fixer 3 more convenient.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a pull rod formula scaffold frame of encorbelmenting which characterized in that: the beam comprises a lower-layer beam plate (1), wherein five I-shaped main steels (2) are fixedly arranged on the upper end surface of the lower-layer beam plate (1) through ten I-shaped steel fixing devices (3), and the five I-shaped main steels (2) are uniformly distributed on the upper end surface of the lower-layer beam plate (1); ten I-steel fixers (3) are distributed on the upper end surface of the lower layer beam plate (1) in a rectangular array shape; each I-shaped steel fixer (3) is in a shape like a Chinese character 'ji'; the front side of the bottom of each I-shaped main steel (2) is rotatably connected with a reinforcing piece (4) through a rotating shaft, and each I-shaped main steel (2) is connected with a binding belt (5); five I-shaped main steel (2) up end front side fixed mounting have bottom stand board (6), and bottom stand board (6) up end installs protection foot rest (7).

2. The pull-rod type overhanging scaffold of claim 1, wherein: i-shaped owner steel (2) include rectangle limiting plate (201) and joint post (202), I-shaped owner steel (2) rear end upper portion has rectangle limiting plate (201) through bolted connection, and I-shaped owner steel (2) rear end terminal surface set up with two hexagon grooves of bolt assorted, I-shaped owner steel (2) bottom surface front side is equipped with joint post (202), and T type spout has all been seted up to both ends face rear side about I-shaped owner steel (2).

3. The pull-rod type overhanging scaffold of claim 1, wherein: worker's steel fixer (3) are including receiver (301), baffle (302), elasticity bayonet catch (303) and joint piece (304), worker's steel fixer (3) up end fixedly connected with receiver (301), and receiver (301) upper portion is rotated through the pivot and is connected with baffle (302), two rectangle spouts have been seted up to baffle (302) bottom face one side, and equal fixedly connected with traveller in every rectangle spout, and every traveller outside has all cup jointed the spring, and every traveller outside equal sliding connection has an elasticity bayonet catch (303), two elasticity bayonet catch (303) are the symmetry and distribute, and two elasticity bayonet catch (303) all are equipped with anti-skidding stripe on the back of the body upper portion, worker's steel fixer (3) right side upper portion is equipped with joint piece (304), and joint piece (304) up end has seted up the rectangle bayonet catch, worker's steel fixer (3) inboard is the symmetry and is equipped with and slides even the T type spout of seting up with the both ends face about I main steel (2) and even When the baffle (302) is in a closed state, the two T-shaped sliding blocks are connected, and the two elastic buckles (303) are connected with the rectangular bayonets formed in the clamping block (304) in a clamped mode.

4. The pull-rod type overhanging scaffold of claim 1, wherein: the reinforcing part (4) comprises a reinforcing screw rod (401), a reinforcing rod (402) and a reinforcing slide block (403), a rectangular groove is formed in the front end face of the reinforcing part (4), strip-shaped sliding grooves are formed in the left side face and the right side face of the rectangular groove, the reinforcing slide block (403) is connected in the rectangular groove of the reinforcing part (4) in a sliding mode through the strip-shaped sliding grooves, the strip-shaped slide block which is connected with the strip-shaped sliding grooves in a sliding mode is arranged at the left end and the right end of the reinforcing slide block (403), the reinforcing screw rod (401) is rotatably connected to the bottom end face of the reinforcing slide block (403), a threaded through hole is formed in the bottom end face of the reinforcing part (4), the threaded through hole is connected with the reinforcing screw rod (401), the reinforcing rod (402) is rotatably connected to the front side of the reinforcing slide block (403) through a rotating, the front end arch-shaped clamping interface of the reinforcing rod (402) is clamped with the clamping column (202).

5. The pull-rod type overhanging scaffold of claim 1, wherein: binding band (5) are including linking up piece (501), binding band (5) lower extreme is equipped with the couple, link up piece (501) fixed connection in I-shaped owner steel (2) right-hand member face front side, and link up piece (501) and be the rectangle frame structure, work as when binding band (5) are in the tight state, binding band (5) lower extreme couple articulates with linking up piece (501) mutually.