CN211313304U

CN211313304U - Scaffold for building construction

Info

Publication number: CN211313304U
Application number: CN201921946908.6U
Authority: CN
Inventors: 徐双
Original assignee: HEBEI COLLEGE OF SCIENCE AND TECHNOLOGY
Current assignee: HEBEI COLLEGE OF SCIENCE AND TECHNOLOGY
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-08-21
Anticipated expiration: 2029-11-12

Abstract

The utility model relates to a construction equipment technical field just discloses a scaffold frame for construction, comprising a base plate, the four feet department fixed mounting of bottom plate has the supporting legs, the top surface fixed mounting of supporting legs has work platform, fixed mounting has the cat ladder between bottom plate and the work platform, fixed mounting has the connecting rod between the supporting legs, work platform's top surface four corners department fixed mounting has the fixed axle. The utility model discloses a fixed surface at the supporting legs installs the fixed plate, when the scaffold removes operating position, rotate the top of polished rod, the meshing can carry out the ascending motion of vertical side at the lifter plate of polished rod bottom, rotate the polished rod and be located the below of gyro wheel until the bottom surface of installing the spike in the lifter plate bottom, break away from ground with the scaffold, carry out position fixing to the scaffold through the spike, avoided the staff because the rocking that the fixed shakiness of gyro wheel appears at the scaffold, reduce the safety risk.

Description

Scaffold for building construction

Technical Field

The utility model relates to a construction equipment technical field specifically is a scaffold frame for construction.

Background

The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out, and is divided into an outer scaffold and an inner scaffold according to the erected position; the scaffold can be divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials; the scaffold is divided into a vertical rod type scaffold, a bridge type scaffold, a door type scaffold, a suspension type scaffold, a hanging type scaffold, a lifting type scaffold and a climbing type scaffold according to the structural form.

The removal wheel is all installed to the lower extreme of movable scaffold frame, and the convenient removal to the operating position in the use can lead to rocking of scaffold frame at the removal of during operation staff on the scaffold frame, and constructor can fall and take place danger, and the scaffold frame is inconvenient carries the article on ground to the higher department of scaffold frame, needs the staff often to climb up and climb down, increases intensity of labour.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a scaffold frame for construction possesses and avoids the staff to appear rocking at the during operation scaffold frame, reduces safe risk, makes things convenient for the advantage of the article transportation of higher department of scaffold frame, has solved the problem that proposes among the above-mentioned background art.

The utility model provides a following technical scheme: a scaffold for building construction comprises a base plate, supporting legs are fixedly mounted at four feet of the base plate, a working platform is fixedly mounted on the top surface of each supporting leg, a ladder stand is fixedly mounted between the base plate and the working platform, a connecting rod is fixedly mounted between the supporting legs, a fixed shaft is fixedly mounted at four corners of the top surface of the working platform, a guardrail is fixedly mounted in the middle of the fixed shaft, a connecting shaft is fixedly mounted on the top surface of the fixed shaft at the front side of the top surface of the working platform, a stop lever is sleeved on the surface of the connecting shaft in a movable manner, a clamping shaft is fixedly mounted at the other end of the stop lever, clamping grooves are formed in the top surfaces of the two fixed shafts at the rear side of the top surface of the working platform, a connecting plate is fixedly mounted in the middle of the guardrail, the higher authority fixed mounting of extension board has the frame, the top surface fixed mounting of frame has the motor, the fixed cover of output of motor has connect the reel, the bottom surface fixed mounting of supporting legs has the gyro wheel, the fixed cover of bottom surface of supporting legs has connect the fixed plate, the threaded rod has been cup jointed in the right-hand member activity of fixed plate, the right-hand member meshing swing joint of fixed plate has the polished rod, the below fixed mounting of threaded rod has the lifter plate, the bottom surface fixed mounting of lifter plate has the spike.

Carefully selecting, the length value and the width value of the working platform are equal to those of the bottom plate, and the ladder stand and the supporting legs are in the same plane in the vertical direction.

The shape of the connecting rod is 'X' shape, the left side and the right side of the connecting rod are fixedly arranged on the supporting legs, and the bottom of the connecting rod penetrates through and extends to the bottom of the bottom plate.

Carefully selecting, the length value of pin is less than work platform's width value, the pin is located the top of guardrail in vertical direction.

And carefully selecting, wherein the center of the guide wheel is positioned at the upper left of the winding drum in the vertical direction, and the center of the guide wheel and the center of the winding drum are positioned in the same vertical plane.

And carefully selecting, wherein the length value of the threaded rod is greater than the distance value between the top surface of the fixing plate and the bottom surface of the roller, and the threaded rod is positioned on one side of the polished rod close to the supporting legs.

Carefully selecting, the polished rod is located the center department of lifter plate, the lifter plate is located the outside of supporting legs on the horizontal direction, the length value of lifter plate is greater than the diameter value of gyro wheel.

Carefully selecting, four supporting legs are fixedly installed at four corners of the bottom surface of the lifting plate, and the length values of the supporting legs are greater than that of the rollers.

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

1. the utility model discloses a fixed surface at the supporting legs installs the fixed plate, when the scaffold removes operating position, rotate the top of polished rod, the meshing can carry out the ascending motion of vertical side at the lifter plate of polished rod bottom, rotate the polished rod and be located the below of gyro wheel until the bottom surface of installing the spike in the lifter plate bottom, break away from ground with the scaffold, carry out position fixing to the scaffold through the spike, avoided the staff because the rocking that the fixed shakiness of gyro wheel appears at the scaffold, reduce the safety risk.

2. The utility model discloses a work ground when the scaffold frame is uneven at ordinary times, at the fixed plate of the equal fixed mounting in the bottom of four supporting legss, can make the lift height inconsistent of four supporting legss through adjusting the polished rod, thereby adjust work platform and be in the horizontality, conveniently work, the practicality of device has been increased, it is rotatory to drive the reel through the motor, the steel cable in the reel passes through the bottom that the guide pulley extends to the scaffold frame, can be with the quick transportation of article to work platform's the higher authority, the staff need not relapse climb up and down at the during operation, staff's intensity of labour has been alleviateed.

Drawings

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

FIG. 2 is a schematic view of the connection of the threaded rod of the present invention;

fig. 3 is a schematic view of the connection of the structure stop lever of the present invention.

In the figure: 1. a base plate; 2. supporting legs; 3. a working platform; 4. climbing a ladder; 5. a connecting rod; 6. a fixed shaft; 7. a guardrail; 8. a connecting shaft; 9. a stop lever; 10. clamping a shaft; 11. a card slot; 12. a connecting plate; 13. a guide wheel; 14. an extension plate; 15. a frame; 16. a motor; 17. a reel; 18. a roller; 19. a fixing plate; 20. a threaded rod; 21. a polish rod; 22. a lifting plate; 23. a supporting foot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a scaffold for building construction comprises a base plate 1, supporting legs 2 are fixedly installed at four legs of the base plate 1, a working platform 3 is fixedly installed on the top surface of the supporting legs 2, the length and width of the working platform 3 are equal to those of the base plate 1, a ladder stand 4 is vertically positioned on the same plane with the supporting legs 2, the ladder stand 4 is fixedly installed between the base plate 1 and the working platform 3, a connecting rod 5 is fixedly installed between the supporting legs 2 after a worker climbs the working platform 3 through the ladder stand 4, the connecting rod 5 is in an X shape, the left side and the right side of the connecting rod 5 are fixedly installed on the supporting legs 2, the bottom of the connecting rod 5 penetrates through and extends to the bottom of the base plate 1, the scaffold is fixedly supported to avoid shaking of the scaffold, and fixed shafts 6 are fixedly installed at four corners of the top surface of, a guardrail 7 is fixedly arranged in the middle of the fixed shaft 6 to protect workers and prevent the workers from falling off, a connecting shaft 8 is fixedly arranged on the top surface of the fixed shaft 6 at the front side of the top surface of the working platform 3, a stop lever 9 is movably sleeved on the surface of the connecting shaft 8, the length value of the stop lever 9 is smaller than the width value of the working platform 3, the stop lever 9 is vertically positioned above the guardrail 7, a clamping shaft 10 is fixedly arranged at the other end of the stop lever 9, clamping grooves 11 are formed in the top surfaces of the two fixed shafts 6 at the rear side of the top surface of the working platform 3, the stop lever 9 is lifted upwards to enable the clamping shaft 10 fixedly arranged below the other end of the stop lever 9 to be clamped in the inner cavity of the clamping groove 11 to seal the top surface of the working platform 3, the clamping shaft is matched with the guardrail 7 to protect the workers and prevent the workers from falling off, a connecting, the guide wheel 13 is positioned at the upper left of the winding drum 17 in the vertical direction, the center of the guide wheel 13 and the center of the winding drum 17 are positioned on the same vertical plane, the motor 16 drives the winding drum 17 to rotate, a steel rope in the winding drum 17 extends to the bottom of the scaffold through the guide wheel 13, articles can be rapidly transported to the upper surface of the working platform 3, a worker does not need to repeatedly climb up and down to take the articles during working, the front surface of the working platform 3 is fixedly provided with the extension plate 14, the upper surface of the extension plate 14 is fixedly provided with the rack 15, the top surface of the rack 15 is fixedly provided with the motor 16, the output end of the motor 16 is fixedly sleeved with the winding drum 17, the bottom surface of the supporting leg 2 is fixedly provided with the roller 18, the bottom surface of the supporting leg 2 is fixedly sleeved with the fixing plate 19, the fixing plate 19 is fixedly, the lifting plate 22 meshed at the bottom of the polish rod 21 can move in the vertical direction, the right end of the fixed plate 19 is movably sleeved with a threaded rod 20, the length value of the threaded rod 20 is larger than the distance value between the top surface of the fixed plate 19 and the bottom surface of the roller 18, the threaded rod 20 is positioned at one side of the polish rod 21 close to the supporting leg 2, the right end of the fixed plate 19 is movably connected with the polish rod 21 in a meshed mode, the polish rod 21 is rotated until the bottom surface of a supporting leg 23 installed at the bottom of the lifting plate 22 is positioned below the roller 18, the scaffold is separated from the ground, the scaffold is fixed in position through the supporting leg 23, the shaking of the scaffold due to unstable fixation of the roller 18 when a worker works is avoided, the safety risk is reduced, the polish rod 21 is positioned at the center of the lifting plate 22, the lifting plate 22 is positioned at the outer side, polished rod 21 swing joint on lifter plate 22 is in the inside of fixed plate 19, it can only move in vertical direction to inject lifter plate 22, the below fixed mounting of threaded rod 20 has lifter plate 22, the four corners department fixed mounting of lifter plate 22 bottom surface has four spike 23, when the ground of operation of scaffold frame is uneven, fixed plate 19 at the equal fixed mounting in bottom of four supporting legss 2, can make four spike 23's the high nonconformity of lift through adjusting polished rod 21, thereby adjust work platform 3 and be in the horizontality, conveniently work, the practicality of device has been increased, the length value of spike 23 is greater than gyro wheel 18's length value, the bottom surface fixed mounting of lifter plate 22 has spike 23.

The working principle is as follows: when the scaffold is moved to a working position, the top of the polish rod 21 is rotated, the lifting plate 22 meshed at the bottom of the polish rod 21 can move in the vertical direction, the polish rod 21 is rotated until the bottom surfaces of the supporting feet 23 arranged at the bottom of the lifting plate 22 are positioned below the rollers 18, the scaffold is separated from the ground, the position of the scaffold is fixed through the supporting feet 23, the shaking of the scaffold due to unstable fixation of the rollers 18 during working of workers is avoided, the safety risk is reduced, when the working ground of the scaffold is uneven, the fixed plates 19 fixedly arranged at the bottoms of the four supporting feet 2 are all fixed, the lifting heights of the four supporting feet 23 are not consistent through adjusting the polish rod 21, the working platform 3 is adjusted to be in a horizontal state, the working is convenient, the practicability of the device is increased, the motor 16 drives the winding drum 17 to rotate, the steel cable in the reel 17 passes through guide pulley 13 and extends to the bottom of scaffold frame, can be with the quick higher authority of transporting work platform 3 of article, the staff need not relapse climb up and down to get article at the during operation, the staff climbs the higher authority back of work platform 3 through cat ladder 4, upwards lift up pin 9, the inner chamber at draw-in groove 11 is blocked to the card axle 10 card that makes other end below fixed mounting of pin 9, seal work platform 3's top surface, protect personnel with 7 cooperations of guardrail, prevent that personnel from falling.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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 scaffold frame for construction, includes bottom plate (1), its characterized in that: the supporting legs (2) are fixedly mounted at four feet of the bottom plate (1), the working platform (3) is fixedly mounted on the top surface of the supporting legs (2), the ladder stand (4) is fixedly mounted between the bottom plate (1) and the working platform (3), the connecting rod (5) is fixedly mounted between the supporting legs (2), the fixing shaft (6) is fixedly mounted at four corners of the top surface of the working platform (3), the guardrail (7) is fixedly mounted in the middle of the fixing shaft (6), the connecting shaft (8) is fixedly mounted on the top surface of the top surface front side fixing shaft (6) of the working platform (3), the stop lever (9) is sleeved on the surface of the connecting shaft (8) in a movable mode, the clamping shaft (10) is fixedly mounted at the other end of the stop lever (9), and the clamping groove (11) is formed in the top surfaces of the two fixing shafts (6) on the, a connecting plate (12) is fixedly arranged in the middle of the guardrail (7), a guide wheel (13) is movably sleeved in front of the connecting plate (12), an extension plate (14) is fixedly arranged in front of the working platform (3), a frame (15) is fixedly arranged on the extension plate (14), a motor (16) is fixedly arranged on the top surface of the frame (15), a winding drum (17) is fixedly sleeved at the output end of the motor (16), the bottom surfaces of the supporting legs (2) are fixedly provided with rollers (18), the bottom surfaces of the supporting legs (2) are fixedly sleeved with a fixed plate (19), the right end of the fixed plate (19) is movably sleeved with a threaded rod (20), the right end of the fixed plate (19) is movably connected with a polished rod (21) in a meshed manner, the lower part of the threaded rod (20) is fixedly provided with a lifting plate (22), and the bottom surface of the lifting plate (22) is fixedly provided with a supporting leg (23).

2. A scaffold for construction according to claim 1, wherein: the length value and the width value of the working platform (3) are equal to those of the bottom plate (1), and the ladder stand (4) and the supporting legs (2) are in the same plane in the vertical direction.

3. A scaffold for construction according to claim 1, wherein: the shape of connecting rod (5) is "X" shape, and both sides fixed mounting is on supporting legs (2) about connecting rod (5), the bottom of connecting rod (5) is run through and is extended to the bottom of bottom plate (1).

4. A scaffold for construction according to claim 1, wherein: the length value of pin (9) is less than work platform (3) width value, pin (9) are located the top of guardrail (7) on vertical direction.

5. A scaffold for construction according to claim 1, wherein: the guide wheel (13) is positioned at the upper left of the winding drum (17) in the vertical direction, and the center of the guide wheel (13) and the center of the winding drum (17) are positioned on the same vertical plane.

6. A scaffold for construction according to claim 1, wherein: the length value of the threaded rod (20) is larger than the distance value between the top surface of the fixing plate (19) and the bottom surface of the roller (18), and the threaded rod (20) is positioned on one side of the polished rod (21) close to the supporting feet (2).

7. A scaffold for construction according to claim 1, wherein: the polished rod (21) is located at the center of the lifting plate (22), the lifting plate (22) is located on the outer side of the supporting leg (2) in the horizontal direction, and the length value of the lifting plate (22) is larger than the diameter value of the roller (18).

8. A scaffold for construction according to claim 1, wherein: four corners department fixed mounting of lifter plate (22) bottom surface has four spike (23), the length value of spike (23) is greater than the length value of gyro wheel (18).