CN209799316U - Safe type scaffold frame for construction - Google Patents

Abstract

The utility model relates to a safe scaffold for building construction, which belongs to the technical field of building tools, and the technical proposal main points are that the safe scaffold for building construction is arranged outside the building wall surface and comprises a vertical pipe, a long horizontal pipe and a short horizontal pipe, a bearing plate is connected between the long horizontal pipes, the bearing plate comprises a fixed plate and a movable plate, the fixed plate is sleeved outside the movable plate, one end of the fixed plate, which is far away from the building wall surface, is rotatably connected with a lead screw, the lead screw is vertical to the building wall surface, the lead screw is in threaded connection with the movable plate, one side of the movable plate, which faces the building wall surface, is connected with a lifting component, the lifting component comprises an accommodating wheel and a lifting rope, the accommodating wheel is rotatably connected with the movable plate, the rotating axis of the accommodating wheel is horizontal and parallel to the building wall surface, one end of the lifting rope, the effect of reducing the clearance between loading board and the building in order to improve the security is reached.

Description

Safe type scaffold frame for construction

Technical Field

The utility model relates to a building tool's technical field especially relates to a safe type scaffold frame for construction.

Background

the scaffold refers to various supports erected for workers to operate and solve vertical and horizontal transportation on a construction site, and is used in places where external walls, interior decoration or high floor heights cannot be directly constructed on a construction site. Mainly for constructors to do up and down or install components at high altitude and the like.

there is usually certain interval between scaffold frame and the building, carries on the loading board on the scaffold frame, and the staff stands to be under construction on the loading board, also has certain interval between loading board and the building.

When workers stand on the bearing plate for construction, the bodies of the workers need to be inclined forwards to construct the outer wall of the building, so that the construction is dangerous; and the interval between loading board and the building also makes the staff during operation, steps on empty to the interval easily, causes danger such as tumble, and the security is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reduce safe type scaffold frame for construction in order to improve the security in clearance between loading board and the building.

The technical purpose of the utility model is realized through following technical scheme:

A safe scaffold for building construction is erected outside the wall surface of a building and comprises a vertical pipe, a long transverse pipe and a short transverse pipe, the long horizontal tubes are connected with a bearing plate, the bearing plate comprises a fixed plate and a movable plate, the movable plate is connected with the fixed plate in a sliding way, and the sliding direction is perpendicular to the building wall surface, the fixed plate is sleeved outside the movable plate, the fixed plate is rotatably connected with a lead screw, the lead screw is positioned at one end, away from the building wall surface, of the fixed plate, the lead screw is perpendicular to the building wall surface, the lead screw is in threaded connection with the movable plate, one side, facing the building wall surface, of the movable plate is connected with a lifting component, the lifting component comprises a storage wheel and a lifting rope, the storage wheel is rotatably connected with the movable plate, the rotating axis of the storage wheel is horizontal and parallel to the building wall surface, one end of the lifting rope is fixedly connected with the storage wheel, the other end of the lifting rope.

According to the technical scheme, the fixed plate is mounted on the scaffold, one end, exposed out of the fixed plate, of the movable plate is opposite to the building wall surface, the screw rod is rotated according to the distance between the end part of the movable plate and the building wall surface, the screw rod drives the movable plate to move, the length, exposed out of the fixed plate, of the movable plate is close to the distance between the bearing plate and the building wall surface, the gap between the bearing plate and the building is reduced, and an operator can stand at the position of the movable plate close to the wall surface, so that the operator does not need to lean forward to operate when constructing the building outer wall, is not easy to step; the lifting rope wound on the storage wheel is released, penetrates through the guide ring and is tensioned, and then is tightly clamped by the steel wire rope fastener, so that the lifting rope lifts the end, close to the building wall surface, of the movable plate upwards, the end, extending out of the fixed plate, of the movable plate is not prone to deformation, and the safety of workers during construction on the movable plate is further improved.

The utility model discloses further set up to: the lifting rope is made of a steel wire rope.

Through the technical scheme, the steel wire rope has the advantages of high strength, light dead weight, stable work, difficulty in breaking the whole steel wire rope suddenly, capability of bearing larger force and difficulty in breaking, and reliable work.

The utility model discloses further set up to: the middle of the circumferential surface of the storage wheel is provided with a storage groove, the circumferential surface of the storage wheel is provided with a rope groove, the direction of the rope groove is parallel to the building wall surface, an arc-shaped clamping groove is formed in the storage wheel, the clamping groove stretches across the upper portion of the rope groove, an arc-shaped clamping strip is arranged in the clamping groove, one end of the clamping strip is fixedly connected with a spring, and the other end of the spring is fixedly connected with the end of the clamping groove.

Through the technical scheme, when the bearing plate is disassembled after use, the steel wire rope buckle is disassembled, then the steel wire rope buckle is fixed at the end part of the lifting rope, the storage wheel is rotated to store the lifting rope in the storage groove, then the clamping strip is pulled to slide in the clamping groove and compress the spring, so that the clamping strip completely exposes the rope groove, the end part of the steel wire rope is clamped into the rope groove, the clamping strip is loosened, the deformation of the spring is recovered, so that the clamping strip slides along the clamping groove and passes through the rope groove, the lifting rope is clamped between the clamping strip and the rope groove, the steel wire rope buckle is positioned at the end part of the lifting rope, the end part of the lifting rope cannot slip from the clamping strip and the rope groove, the lifting rope is stored on the storage wheel regularly and stably, and the lifting rope can be kept regularly and is convenient to transport when the bearing plate is transported; in addition, the lifting rope is integrated with the bearing plate, so that the lifting rope does not need to be additionally carried when the bearing plate is installed, and the convenience of the bearing plate during installation is improved.

The utility model discloses further set up to: the clamping strip is fixedly connected with a handle, the handle is located on the outer side of the clamping strip, penetrates out of the circumferential surface of the storage wheel and is connected with the storage wheel in a sliding mode.

Through above-mentioned technical scheme, remove the handle, the handle drives the card strip and removes, convenience when having improved removal card strip.

The utility model discloses further set up to: the two lifting components are arranged and are respectively positioned at two ends of one side, close to the building wall, of the movable plate.

Through the technical scheme, the two ends of the movable plate, which are close to one side of the building wall surface, are both pulled upwards, so that the pulling force applied to the movable plate is large, when an operator stands on the movable plate, the pulling force can be offset with the gravity of the operator, one end of the movable plate, which is close to the building outer wall, is not prone to producing downward inclination, and the safety is further improved.

The utility model discloses further set up to: every the both ends position of long violently managing is equipped with a mounting respectively, and the mounting includes snap ring and screw, and the snap ring sets up two, and two snap rings are articulated mutually, and screw and snap ring one end fixed connection that is not articulated, screw are provided with fastening nut and fixation nut, and the screw passes the fixed plate, and fastening nut is located between fixed plate and the snap ring, and fixation nut is located the top of fixed plate.

Through above-mentioned technical scheme, establish two articulated snap ring covers in the outside of violently managing of length, make another not with screw articulated snap ring and screw joint, screw up fastening nut, connect the mounting on long violently managing the back, span the fixed plate on two long violently managing, and the fixed plate passes four screws, then screw up fixing nut, the fixed plate is fixed promptly, has improved the fixed stability of loading board on the scaffold frame.

The utility model discloses further set up to: and friction layers are arranged on the upper surfaces of the moving plate and the fixed plate.

Through above-mentioned technical scheme, make the frictional force increase of movable plate and fixed plate upper surface, make the staff stand and carry out the during operation on the loading board, it is more stable, make the staff be difficult for slipping, be favorable to improving the security of during operation.

The utility model discloses further set up to: the friction layer is made of rubber.

through above-mentioned technical scheme, the coefficient of friction of rubber is higher, has great frictional force, and hardness elasticity is suitable, and is comparatively comfortable when making the staff stand on the frictional layer.

To sum up, the utility model discloses a beneficial technological effect does:

1. The bearing plate comprises the fixed plate and the movable plate, and the movable plate is connected with the lifting assembly, so that the gap between the bearing plate and a building is reduced, and the safety is improved;

2. The fixing parts are arranged at the two ends of each long transverse pipe, so that the fixing stability of the bearing plate on the scaffold is improved;

3. The friction layers are arranged on the upper surfaces of the moving plate and the fixed plate, so that the friction force between the upper surfaces of the moving plate and the fixed plate is increased, and the safety during working is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a portion A of FIG. 1;

FIG. 3 is a schematic structural view of the fixing member;

Fig. 4 is a sectional view of the receiving assembly.

Reference numerals: 1. a riser; 11. a guide ring; 12. a long transverse tube; 13. a short transverse tube; 2. a carrier plate; 21. a fixing plate; 22. moving the plate; 221. a lead screw; 222. a friction layer; 3. a fixing member; 31. a snap ring; 32. a screw; 321. fastening a nut; 322. fixing a nut; 4. a pull-up assembly; 41. a storage wheel; 411. a receiving groove; 42. lifting a rope; 421. a steel wire rope buckle; 5. a receiving assembly; 51. rope grooves; 52. a card slot; 53. clamping the strip; 531. a handle; 54. a spring; 6. a building wall surface.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A safe scaffold for building construction is disclosed, as shown in figure 1, and comprises a vertical pipe 1, a long transverse pipe 12 and a short transverse pipe 13, wherein the vertical pipe 1 is vertically arranged, the long transverse pipe 12 and the short transverse pipe 13 are both horizontally arranged, the long transverse pipe 12 is connected between two adjacent upright posts and is parallel to a building wall surface 6, the short transverse pipe 13 is connected between two adjacent upright posts and is perpendicular to the building wall surface 6, a bearing plate 2 is connected between the long transverse pipes 12, the bearing plate 2 is connected with a fixing part 3, and the bearing plate 2 is fixedly connected with the long transverse pipe 12 through the fixing part 3, so that the placing stability of the bearing plate 2 on; one side of the bearing plate 2 facing the building wall surface 6 is connected with a lifting component 4, so that the bearing plate 2 is not easy to bend.

As shown in fig. 1, each of the loading plates 2 spans across two long transverse tubes 12, each of the loading plates 2 includes a fixed plate 21 and a movable plate 22, the fixed plate 21 is fixedly connected to the two long transverse tubes 12, the movable plate 22 is slidably connected to the fixed plate 21, and the sliding direction is perpendicular to the building wall surface 6, the fixed plate 21 is sleeved outside the movable plate 22, in the direction perpendicular to the building wall surface 6, one end of the fixed plate 21 close to the building wall surface 6 is open, and one end of the fixed plate 21 far from the building wall surface 6 is closed, the fixed plate 21 is rotatably connected to a lead screw 221, the lead screw 221 is located at one end of the fixed plate 21 far from the building wall surface 6, the lead screw 221 is perpendicular to the building wall surface 6, the lead screw 221 is in threaded connection with the movable plate 22, the lead screw 221 is rotated, the lead screw 221 drives the movable plate, the safety is improved.

As shown in fig. 3, a plurality of fixing pieces 3 are provided, two fixing pieces 3 are respectively connected to two ends of each long transverse pipe 12, each fixing piece 3 includes two clamping rings 31 and two screws 32, two clamping rings 31 are hinged to each other, each screw 32 is fixedly connected to one end of each clamping ring 31 which is not hinged to the corresponding clamping ring, the end of each clamping ring 31 which is not connected to the corresponding screw 32 is provided with a bayonet, each screw 32 can be clamped into the corresponding bayonet, each screw 32 is provided with a fastening nut 321 and a fixing nut 322, each fixing piece 3 is sleeved on the circumferential surface of each long transverse pipe 12, each screw 32 is clamped into the corresponding bayonet, the end of each screw 32 which is not hinged to the corresponding bayonet is vertically upward, and then; the screw 32 passes fixed plate 21, fastening nut 321 is located between fixed plate 21 and snap ring 31, fixing nut 322 is located the top of fixed plate 21, put the fixed plate 21 in the top of two long horizontal pipes 12, four screws 32 pass fixed plate 21 from the position at four angles of fixed plate 21, screw up fixing nut 322 from the top of screw 32 downwards, fixed plate 21 is fixed fastening promptly, thereby make the prevention of loading board 2 on the scaffold frame more stable, be favorable to the promotion of during operation security.

As shown in fig. 2, the lifting assembly 4 includes a receiving wheel 41 and a lifting rope 42, the receiving wheel 41 is rotatably connected with the moving plate 22, a rotation axis of the receiving wheel 41 is horizontal and parallel to the building wall surface 6, a receiving groove 411 is formed in a middle position of a circumferential surface of the receiving wheel 41, one end of the lifting rope 42 is fixedly connected with a bottom of the receiving groove 411, a steel wire rope is wound in the receiving groove 411, a steel wire rope buckle 421 is arranged at the other end of the lifting rope 42, a guide ring 11 is fixedly connected to the riser 1, the lifting rope 42 is made of a steel wire rope material, two lifting assemblies 4 are provided, and the two lifting assemblies 4 are respectively located at two ends of the moving plate 22 close to one side of the building wall surface 6. When the screw 221 is rotated, the screw 221 drives the moving plate 22 to move to be close to the building wall or abut against the building wall, the lifting rope 42 is released from the storage wheel 41, one end of the lifting rope 42 penetrates through the guide ring 11, the lifting rope 42 is tensioned, the lifting rope 42 uses the guide ring 11 as a boundary, the lifting ropes 42 on two sides of the guide ring 11 are clamped by the steel wire rope buckle 421, so that the lifting rope 42 provides an upward force for the moving plate 22, when an operator stands on the moving plate 22 to work, the lifting force of the lifting rope 42 is offset with the gravity of the operator, one end of the moving plate 22 close to the building wall 6 is prevented from being inclined downwards or even bent, and the safety during working is improved.

As shown in fig. 4, the storage assembly 5 includes a rope groove 51, a clamping groove 52, a clamping strip 53 and a spring 54, the rope groove 51 is opened on the circumferential surface of the storage wheel 41, the opening direction of the rope groove 51 is parallel to the building wall surface 6, the clamping groove 52 is opened in the storage wheel 41, the clamping groove 52 is arc-shaped, the clamping groove 52 is concentric with the storage wheel 41, the clamping groove 52 crosses the upper portion of the rope groove 51, the clamping strip 53 is arranged inside the clamping groove 52, two ends of the spring 54 are respectively connected with the ends of the clamping strip 53 and the clamping groove 52, the clamping strip 53 is fixedly connected with a handle 531, the handle 531 is located on the outer side of the clamping strip 53, and the handle 531 penetrates through the circumferential surface of the storage wheel 41 and is slidably connected. When the bearing plate 2 is installed, the lifting rope 42 does not need to be additionally carried, so that the convenience of installing the bearing plate 2 is improved; when dismantling the transportation to loading board 2, pull down wire rope knot 421, then connect in the tip of lifting rope 42, rotate and take in wheel 41, twine lifting rope 42 in taking in groove 411, block wire rope knot 421 at the tip of lifting rope 42, remove handle 531, handle 531 drives card strip 53 and slides in draw-in groove 52, card strip 53 compresses spring 54, put into grooving 51 with the tip of lifting rope 42, make the orderly accomodating of lifting rope 42 on taking in wheel 41, it is comparatively convenient to make the transportation.

As shown in fig. 1, the friction layer 222 is disposed on the upper surfaces of the moving plate 22 and the fixed plate 21, and the friction layer 222 is made of rubber, so that the friction force between the worker and the carrier plate 2 is increased, and the possibility of slipping on the carrier plate 2 is further reduced.

The implementation principle of the embodiment is as follows: according to the distance between the long transverse pipe 12 and the building wall surface 6, the screw rod 221 is rotated, the screw rod 221 drives the moving plate 22 to move, the length of the moving plate 22 extending out of the fixing plate 21 is close to the distance between the long transverse pipe 12 and the building wall surface 6, then the fixing pieces 3 are sleeved on the circumferential surface of the long transverse pipe 12, the screws 32 are clamped into the bayonets, the non-hinged ends of the screws 32 are vertically upward, then the fastening screws 32 are screwed, the fixing pieces 3 are fixed on the long transverse pipe 12, the fixing pieces 3 are fixedly connected to the positions, close to the two ends, of the long transverse pipe 12 in sequence, then the fixing plate 21 is placed above the two long transverse pipes 12, the four screws 32 penetrate through the fixing plate 21 from the positions of the four corners of the fixing plate 21, the fixing nuts 322 are screwed downwards from the top ends of the screws 32, the fixing plate 21 is fixedly fastened, so that the stability of the connection between the fixing, the lead screw 221 is rotated, the lead screw 221 drives the driving plate to move towards the direction close to the building wall surface 6, the gap between the bearing plate 2 and the building is further reduced, and a worker can stand at the position close to the moving plate 22 of the wall surface, so that when the worker constructs the building outer wall, the worker does not need to lean forward to operate, is not easy to step empty, and improves the safety.

remove handle 531, handle 531 drives card strip 53 and slides in draw-in groove 52, card strip 53 compresses spring 54, wire rope's tip is taken out from grooving 51, the lifting rope 42 that will twine on accomodating wheel 41 is released, pull down the wire rope knot 421 of lifting rope 42 tip, pass guide ring 11 with lifting rope 42, and take up lifting rope 42 taut back, stride across the two parts chucking of guide ring 11 with wire rope knot 421, thereby lifting rope 42 is with the one end of movable plate 22 near building wall 6 upwards carry, the one end non-deformable that makes movable plate 22 stretch out fixed plate 21, the security when having further improved the staff and standing the construction on movable plate 22.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (8)

1. the utility model provides a safe type scaffold frame for construction, its sets up in building wall (6) outside, includes riser (1), long violently pipe (12) and short violently pipe (13), its characterized in that: the building wall lifting device is characterized in that a bearing plate (2) is connected between the long transverse pipes (12), the bearing plate (2) comprises a fixed plate (21) and a movable plate (22), the movable plate (22) is in sliding connection with the fixed plate (21), the sliding direction of the bearing plate is perpendicular to a building wall (6), the fixed plate (21) is sleeved outside the movable plate (22), the fixed plate (21) is rotatably connected with a lead screw (221), the lead screw (221) is located at one end, far away from the building wall (6), of the fixed plate (21), the lead screw (221) is perpendicular to the building wall (6), the lead screw (221) is in threaded connection with the movable plate (22), one side, facing the building wall (6), of the movable plate (22) is connected with a lifting assembly (4), the lifting assembly (4) comprises a containing wheel (41) and a lifting rope (42), the containing wheel (41) is rotatably connected with the movable plate (22), the, one end of the lifting rope (42) is fixedly connected with the storage wheel (41), the other end of the lifting rope (42) is provided with a steel wire rope buckle (421), and the vertical pipe (1) is fixedly connected with a guide ring (11).

2. The safety scaffold for building construction according to claim 1, wherein: the lifting rope (42) is made of a steel wire rope material (42).

3. The safety scaffold for building construction according to claim 1, wherein: accomodate the centre of the circumference face of wheel (41) and seted up and accomodate groove (411), rope groove (51) have been seted up to the circumference face of accomodating wheel (41), the direction of seting up of rope groove (51) is on a parallel with building wall (6), seted up curved draw-in groove (52) in accomodating wheel (41), draw-in groove (52) span the upper portion of rope groove (51), be provided with curved card strip (53) in draw-in groove (52), the one end fixedly connected with spring (54) of card strip (53), the other end of spring (54) and the tip fixed connection of draw-in groove (52).

4. The safety scaffold for building construction according to claim 3, wherein: the clamping strip (53) is fixedly connected with a handle (531), the handle (531) is located on the outer side of the clamping strip (53), and the handle (531) penetrates out of the circumferential surface of the storage wheel (41) and is connected with the storage wheel (41) in a sliding mode.

5. the safety scaffold for building construction according to claim 1, wherein: the two lifting assemblies (4) are arranged, and the two lifting assemblies (4) are respectively positioned at two ends of one side of the moving plate (22) close to the building wall surface (6).

6. The safety scaffold for building construction according to claim 1, wherein: every the both ends position of long violently pipe (12) is equipped with one mounting (3) respectively, and mounting (3) are including snap ring (31) and screw (32), and snap ring (31) set up two, and two snap rings (31) are articulated mutually, and screw (32) and snap ring (31) are not articulated one end fixed connection, and screw (32) are provided with fastening nut (321) and fixation nut (322), and fixed plate (21) are passed in screw (32), and fastening nut (321) are located between fixed plate (21) and snap ring (31), and fixation nut (322) are located the top of fixed plate (21).

7. The safety scaffold for building construction according to claim 1, wherein: the upper surfaces of the moving plate (22) and the fixed plate (21) are provided with friction layers (222).

8. The safety scaffold for building construction according to claim 7, wherein: the friction layer (222) is made of rubber materials (222).