CN219158375U

CN219158375U - Scaffold reinforcing apparatus

Info

Publication number: CN219158375U
Application number: CN202223296815.8U
Authority: CN
Inventors: 林东勤; 梁华峰; 何笑梅; 王记; 林晓华; 李剑洲
Original assignee: Guangdong Junsen Construction Engineering Co ltd
Current assignee: Guangdong Junsen Construction Engineering Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-06-09
Anticipated expiration: 2032-12-08

Abstract

The utility model relates to the technical field of scaffold reinforcement, in particular to a scaffold reinforcement device, which comprises a base and further comprises: the support plate is positioned right above the base, and the top surface of the support plate is abutted with the bottom surface of the scaffold workbench; the support structure is positioned between the base and the support plate and is used for adjusting the height of the support plate, and comprises four first screw rods respectively, and four first inner threaded sleeves which are in threaded connection with the first screw rods at corresponding positions respectively are rotationally connected to the top surface of the base; the fixing devices are sleeved at the positions, close to the top ends, of the outer side walls of the four first inner threaded sleeves or the positions, close to the top ends, of the outer side walls of the four first screw rods, and are used for fixing the scaffold upright posts and the supporting structure. According to the utility model, the supporting plate is supported by the supporting structure, and the supporting plate further supports the middle position of the scaffold workbench, so that the stability of the scaffold is improved, and the scaffold is prevented from shaking due to the movement of workers.

Description

Scaffold reinforcing apparatus

Technical Field

The utility model relates to the technical field of scaffold reinforcement, in particular to a scaffold reinforcement device.

Background

Scaffolding refers to various supports erected for workers at a construction site, often used to transport objects vertically and horizontally or to provide a work table for workers, and generally includes a work table and a number of columns.

The utility model discloses a scaffold reinforcement for bridge construction in the patent of publication No. CN213174752U, including strengthening connecting device, strengthening connecting device is including strengthening connecting fastener, fastening screw hole and grafting fixed jack, grafting fixed jack is seted up in the tip centre department of strengthening connecting fastener, the both sides at each end angle of strengthening connecting fastener are evenly seted up to the fastening screw hole, the equal fixed welding in both sides middle part of strengthening connecting fastener has a connection fastener, the equal screw thread rotation in inside of fastening screw hole is pegged graft and is had first fastening bolt, connect fastener including connecting spacing cartridge, connection slot and second fastening bolt, the connection slot runs through and sets up at the middle part of connecting spacing cartridge, second fastening bolt screw thread rotational symmetry is pegged graft in the both ends of connecting spacing cartridge.

The scaffold is characterized in that the scaffold is provided with a plurality of support posts, the support posts are arranged on the periphery of the support posts, and the support posts are arranged on the periphery of the support posts.

Disclosure of Invention

The utility model aims to provide a scaffold reinforcing device which is used for solving the problem that the middle position of a scaffold workbench provided in the background art lacks support.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a scaffold reinforcing apparatus, comprising a base, further comprising: the supporting plate is positioned right above the base, and the top surface of the supporting plate is abutted with the bottom surface of the scaffold workbench; the support structure is positioned between the base and the support plate and is used for adjusting the height of the support plate, the support structure comprises four first screw rods respectively fixed at four corners of the bottom surface of the support plate, and the top surface of the base is rotationally connected with four first inner threaded sleeves respectively in threaded connection with the first screw rods at corresponding positions; the fixing devices are sleeved at the positions, close to the top ends, of the outer side walls of the four first inner threaded sleeves or the positions, close to the top ends, of the outer side walls of the four first screw rods, and are used for fixing scaffold posts and supporting structures.

Preferably, the outer side wall of the first internal thread sleeve is coaxially connected with a second bevel gear near the bottom end; the X axial distribution two be equipped with the bull stick between the first internal thread sleeve bottom, the equal coaxial coupling in both ends of bull stick has first helical gear, the relevant position first helical gear with second helical gear mutually perpendicular meshing, the lateral wall of bull stick is close to department coaxial coupling that centers has driven gear, base top surface department of centering is fixed with the motor, the output shaft of motor coaxial coupling has two driving gears in proper order, two driven gear staggers each other and respectively with two driving gear passes through chain drive connection.

Preferably, the fixing device comprises a second internal thread sleeve, the second internal thread sleeve is internally connected with a second screw rod, the outer end of the second screw rod is rotationally connected with a connecting block, the second internal thread sleeve and one end of the connecting block, which is far away from the second screw rod, are respectively fixed with a semicircular clamp, the semicircular clamp is hinged with another semicircular clamp, and the semicircular clamps on the same side form a clamp shape of a circular ring.

Preferably, the bottom surface of the base is regularly fixed with a plurality of anti-slip strips, and the anti-slip strips are cast iron strips, aluminum strips or copper strips.

Preferably, the rotating rod is connected with a bracket in a rotating way at the positions close to the two ends, and the bracket is fixed on the top surface of the base.

Preferably, one end of the semicircular ring clamp is rotationally connected with a rotating shaft, and a connecting plate is arranged between the two rotating shafts on the same side.

Preferably, a groove is formed in one end, far away from the rotating shaft, of the semicircular ring clamp, a movable rod which is in a T shape is rotationally connected in the groove in a free moving mode, and a butterfly nut is connected with one end, extending out of the groove, of the movable rod in a threaded mode.

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

1. according to the scaffold, the supporting structure is arranged, the driving gear on the motor drives the driven gear to rotate through the chain, the driven gear drives the rotating rod and the first bevel gear to rotate, the first bevel gear drives the second bevel gear and the first internal thread sleeve to rotate, the first internal thread sleeve rotates to enable the first screw rod to ascend, the supporting plate can be ascended to be abutted against the scaffold workbench, the supporting can be provided for the suspended part of the scaffold workbench, the scaffold is prevented from shaking when a worker moves, and the scaffold with different heights can be adjusted.

2. According to the utility model, the fixing device is arranged, the two semicircular hoops are sleeved on the first internal thread sleeve or the first screw rod, the two semicircular hoops at the other end are sleeved on the scaffold upright, the supporting structure and the scaffold upright are fixed through the fixing device, the scaffold is further prevented from shaking, and the length of the fixing device can be adjusted through the second internal thread sleeve and the second screw rod, so that the scaffold is suitable for scaffolds with different specifications.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the utility model;

FIG. 2 is a schematic view of a partial structure of the utility model;

FIG. 3 is a schematic view of the structure of the fixing device of the utility model;

FIG. 4 is an exploded view of the semicircular band of the present utility model;

FIG. 5 is a schematic view of the semi-circular ring clamp of the utility model;

fig. 6 is a schematic structural diagram of the utility model in operation.

In the figure:

1. a base; 10. an anti-slip strip;

2. a support plate;

3. a support structure; 30. a motor; 31. a drive gear; 32. a chain; 33. a driven gear; 34. a rotating rod; 35. a first helical gear; 36. a second helical gear; 37. a first internally threaded sleeve; 38. a first screw rod; 39. a bracket;

4. a fixing device; 40. a second internally threaded sleeve; 41. a second screw rod; 42. a connecting block; 43. a semicircular hoop; 44. a rotating shaft; 45. a connecting plate; 46. a movable rod; 47. a butterfly nut.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the utility model thus described is only a part, but not all, of the utility models described. All other utility models obtained by those skilled in the art without making any creative effort based on the utility models in the present utility model are within the protection scope of the present utility model.

Referring to fig. 1-6, the present utility model provides a technical solution:

scaffold reinforcing apparatus includes base 1, still includes: the support plate 2 is positioned right above the base 1, and the top surface of the support plate 2 is abutted with the bottom surface of the scaffold workbench; the support structure 3 is positioned between the base 1 and the support plate 2, the support structure 3 is used for adjusting the height of the support plate 2, the support structure 3 comprises four first screw rods 38 respectively fixed at four corners of the bottom surface of the support plate 2, and four first inner threaded sleeves 37 respectively in threaded connection with the first screw rods 38 at corresponding positions are rotationally connected to the top surface of the base 1; the fixing devices 4 are arranged at one ends of the fixing devices 4 in a sleeved mode, the outer side walls of the four first inner threaded sleeves 37 are close to the top ends or the outer side walls of the four first screw rods 38 are close to the top ends, the fixing devices 4 are used for fixing scaffold uprights and supporting structures 3, the supporting plates 2 are lifted through the supporting structures 3, the supporting plates 2 are abutted to scaffold work tables, support is provided for suspended parts of the work tables, and scaffold shaking is prevented.

In this embodiment, the outer side wall of the first internal thread sleeve 37 is coaxially connected with a second bevel gear 36 near the bottom end; a rotating rod 34 is arranged between the bottoms of two first internal thread sleeves 37 distributed in the X axial direction, two ends of the rotating rod 34 are coaxially connected with a first bevel gear 35, the first bevel gear 35 and a second bevel gear 36 at corresponding positions are meshed with each other vertically, the outer side wall of the rotating rod 34 is close to a centering part and is coaxially connected with a driven gear 33, a motor 30 is fixed to the centering part of the top surface of the base 1, an output shaft of the motor 30 is sequentially and coaxially connected with two driving gears 31, the two driven gears 33 are staggered with each other and are respectively connected with the two driving gears 31 through a chain 32 in a transmission mode, the two driving gears 31 drive the two driven gears 33 to rotate through the two chains 32, the driven gears 33 rotate to drive the rotating rod 34 and the first bevel gear 35 to rotate, and the first bevel gear 35 drives the second bevel gear 36 and the first internal thread sleeve 37 to rotate to further control lifting of the first lead screw 38.

Specifically, fixing device 4 includes second internal thread sleeve 40, second internal thread sleeve 40 female connection has second lead screw 41, the outer end rotation of second lead screw 41 is connected with connecting block 42, second internal thread sleeve 40 and connecting block 42 keep away from the one end of second lead screw 41 and all are fixed with semicircle clamp 43, it has another semicircle clamp 43 to articulate on the semicircle clamp 43, the clamp of ring form is formed to two semicircle clamps 43 of homonymy, can rotate the length of second lead screw 41 regulation fixing device 4, adjust fixing device 4 to suitable length according to actual conditions.

Furthermore, the bottom surface of the base 1 is regularly fixed with a plurality of anti-slip strips 10, the anti-slip strips 10 are cast iron strips, aluminum strips or copper strips, the scaffold is usually used on cement grounds, and the anti-slip strips 10 need to have certain wear resistance, so the anti-slip strips 10 need to use metal materials such as cast iron strips, aluminum strips or copper strips.

In addition, the rotating rod 34 is rotatably connected with a bracket 39 near two ends, the bracket 39 is fixed on the top surface of the base 1, and the bracket 39 is used for supporting and limiting the rotating rod 34 and preventing the rotating rod 34 from deflecting in the rotating process.

It is worth noting that the rotating shaft 44 is rotatably connected to one end of the semicircular ring clamp 43, and the connecting plate 45 is arranged between the two rotating shafts 44 on the same side, so that the opening or closing of the two semicircular ring clamps 43 can be controlled, and the semicircular ring clamp is convenient to move up and down and fix.

It should be noted that, a groove is formed at one end of the semicircular clamp 43 far away from the rotating shaft 44, the freely movable semicircular clamp 43 is rotationally connected with a T-shaped movable rod 46 in the groove, one end of the movable rod 46 extending out of the groove is connected with a butterfly nut 47 in a threaded manner, after the position is determined, the extending end of the movable rod 46 is rotated into another groove, and the butterfly nut 47 is screwed to fix the two semicircular clamps 43.

Finally, it should be noted that, in the present utility model, the motor 30 is a general standard component or a component known to those skilled in the art, the structure and principle thereof are all known by those skilled in the art through a technical manual or known by a conventional experimental method, at the idle position of the present device, all the electric devices are connected through wires, which refer to a power element, an electric device, and an adaptive controller and a power supply, and specific connection means should refer to the working principle in the present utility model, and all the electric devices are electrically connected according to the working sequence, and the detailed connection means are all known in the art.

When the scaffold reinforcing device is used, the base 1 is moved to the position right below the middle position of the scaffold workbench, the motor 30 is started, two driving gears 31 on the output shaft of the motor 30 drive two driven gears 33 on two sides to rotate respectively through two chains 32, the driven gears 33 drive a rotating rod 34 and two first bevel gears 35 on the same side to rotate, the first bevel gears 35 drive a second bevel gear 36 and a first internal thread sleeve 37 at corresponding positions to rotate, the first internal thread sleeve 37 rotates to drive a first screw rod 38 to lift, the four first screw rods 38 drive the supporting plate 2 to lift together, and when the supporting plate 2 is abutted with the scaffold workbench, the motor 30 is turned off;

the two semicircular hoops 43 are sleeved on the first internal thread sleeve 37 or the first screw rod 38, the two semicircular hoops 43 are closed, when the two semicircular hoops 43 are attached to the first internal thread sleeve 37 or the first screw rod 38, the extending end of the movable rod 46 is rotated into the groove of the adjacent semicircular hoops 43, the butterfly nut 47 is screwed, one end of the movable rod 46 is fixed, the second screw rod 41 is rotated, the length of the fixing device 4 is adjusted, the two semicircular hoops 43 at the other end of the fixing device 4 are fixed on a scaffold upright post according to the same steps, and the fixing position and the using number of the fixing device 4 can be adjusted according to actual conditions; in addition, the fixing device 4 needs to be removed when the supporting plate 2 is lifted;

the antiskid strip 10 is fixed on the bottom surface of the base 1, the antiskid strip 10 is cast iron strips, aluminum strips or copper strips, and the antiskid strip 10 can prevent sliding when the device is used, so that the stability of the device is improved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be appreciated by persons skilled in the art that the utility model is not limited by what has been described hereinabove, and that the utility model and what has been described in the specification is merely illustrative of the preferred embodiments of the utility model and that the utility model is not limited thereto, but is capable of modification and variation without departing from the spirit and scope of the utility model, which is to be regarded as modified and improved. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Scaffold reinforcement device, including base (1), characterized by still includes:

the support plate (2) is positioned right above the base (1), and the top surface of the support plate is abutted with the bottom surface of the scaffold workbench;

the support structure (3), the support structure (3) is located between the base (1) and the support plate (2), the support structure (3) is used for adjusting the height of the support plate (2), the support structure (3) comprises four first screw rods (38) which are respectively fixed at four corners of the bottom surface of the support plate (2), and four first inner threaded sleeves (37) which are respectively in threaded connection with the first screw rods (38) at corresponding positions are rotationally connected to the top surface of the base (1);

the fixing device comprises a plurality of fixing devices (4), wherein one ends of the fixing devices (4) are sleeved at the positions, close to the top ends, of the outer side walls of the four first inner threaded sleeves (37) or the positions, close to the top ends, of the outer side walls of the four first screw rods (38), and the fixing devices (4) are used for fixing scaffold uprights and supporting structures (3).

2. The scaffold reinforcement device of claim 1, wherein: the outer side wall of the first internal thread sleeve (37) is coaxially connected with a second bevel gear (36) near the bottom end; two of X axial distribution be equipped with bull stick (34) between first internal thread sleeve (37) bottom, the both ends of bull stick (34) all coaxial coupling have first helical gear (35), the relevant position first helical gear (35) with second helical gear (36) mutually perpendicular meshing, the lateral wall of bull stick (34) is close to department coaxial coupling between two parties and has driven gear (33), base (1) top surface department of centering is fixed with motor (30), the output shaft of motor (30) coaxial coupling has two driving gear (31) in proper order, two driven gear (33) stagger each other and respectively with two driving gear (31) are connected through chain (32) transmission.

3. The scaffold reinforcement device of claim 2, wherein: fixing device (4) are including second internal thread sleeve (40), second internal thread sleeve (40) internal thread connection has second lead screw (41), the outer end of second lead screw (41) rotates and is connected with connecting block (42), second internal thread sleeve (40) with connecting block (42) are kept away from the one end of second lead screw (41) all is fixed with semicircle ring clamp (43), it has another to articulate on semicircle ring clamp (43), two of homonymy semicircle ring clamp (43) form the clip hoop form of ring.

4. The scaffold reinforcement device of claim 1, wherein: the base (1) is characterized in that a plurality of anti-slip strips (10) are regularly fixed on the bottom surface of the base, and the anti-slip strips (10) are cast iron strips, aluminum strips or copper strips.

5. The scaffold reinforcement device of claim 2, wherein: the rotating rods (34) are connected with brackets (39) in a rotating mode at positions close to two ends, and the brackets (39) are fixed on the top surface of the base (1).

6. A scaffold reinforcing apparatus according to claim 3, wherein: one end of the semicircular ring clamp (43) is rotationally connected with a rotating shaft (44), and a connecting plate (45) is arranged between the two rotating shafts (44) on the same side.

7. The scaffold reinforcement device of claim 6, wherein: the semicircular clamp (43) is far away from one end of the rotating shaft (44) and is provided with a groove, the semicircular clamp (43) which moves freely is rotationally connected with a T-shaped movable rod (46) in the groove, and one end of the movable rod (46) extending out of the groove is connected with a butterfly nut (47) in a threaded manner.