CN219045299U

CN219045299U - Scaffold connecting structure

Info

Publication number: CN219045299U
Application number: CN202222489060.7U
Authority: CN
Inventors: 成国伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-05-19
Anticipated expiration: 2032-09-20

Abstract

The utility model relates to the technical field of scaffolds, in particular to a scaffold connecting structure which comprises a connecting column, wherein a supporting plate is sleeved in the middle of the surface of the connecting column, connecting pipes are arranged at two ends of the connecting column, and a frame pipe is inserted into the connecting pipes. The positioning columns are arranged at two ends of the connecting column through the positioning rods, the positioning columns with different diameters can be replaced for a detachable replacement structure, different frame pipes are positioned, the frame pipes are inserted into the connecting pipe and are pressed against the surface of the cushion pad, vibration impact between the frame pipes and the connecting column is reduced, vibration absorption and buffer protection are provided for the frame pipes, the frame pipes are inserted on the positioning columns, the bottom ends of the frame pipes are positioned, and the frame pipes are firmly and stably arranged in the connecting pipe. The reinforcing sleeve reinforces the outer side of the joint of the frame pipe, and can dismantle the replacement part, thereby being convenient for assembly and maintenance.

Description

Scaffold connecting structure

Technical Field

The utility model relates to the technical field of scaffolds, in particular to a scaffold connecting structure.

Background

The scaffold refers to various supports erected for workers to operate and solve vertical and horizontal transportation at a construction site; the general term of the building world refers to the places which are used on the building site and cannot be directly constructed due to the external wall, internal decoration or higher storey height; mainly for constructors to get up and down, or surrounding safety nets to enclose and install components at high altitude, etc.

Currently, scaffolds have become indispensable engineering tools in the construction engineering, equipment engineering and other engineering; the scaffold is divided into an outer scaffold and an inner scaffold according to the set-up positions; the wooden scaffold, the bamboo scaffold and the steel pipe scaffold can be divided according to different materials; the construction forms of the scaffold include upright type scaffold, bridge type scaffold, door type scaffold, suspension type scaffold, hanging type scaffold, picking type scaffold, climbing type scaffold and the like.

Scaffold fabrication materials typically include: bamboo, wood, steel pipe, synthetic material, or the like; some projects also use scaffolds as templates, and are widely used in advertising industry, municipal administration, traffic roads and bridges, mines and other departments. The scaffold is divided into a door-type scaffold, a bowl-buckle-type scaffold and a common buckle-type scaffold according to the connection mode.

At present, when our construction worker builds the scaffold frame on the building site, the erection joint between the frame pipe of scaffold frame about is not stable enough, and effective location and shock attenuation buffering can't be carried out to the junction, simultaneously, the frame pipe junction outside of scaffold frame does not have the reinforcement parcel structure, consolidates the outside of frame pipe junction, and the general fixed welding of erection joint of frame pipe junction is difficult to dismantle change and equipment connection.

For example, the prior patent publication number CN108868110B provides a scaffold connection structure for construction engineering, the structure adopts a buckle structure, the structure is convenient for the assembly and disassembly of users by arranging a cross bar fixing protrusion and a cross bar fixing groove, and meanwhile, the structure combination of a fixing pin, a fixing pin groove and a fixing buckle is arranged, so that the connection stability of equipment is improved, the working efficiency of staff is improved, and the personal safety of the staff is effectively ensured.

However, the structure is only suitable for improving the connection stability of equipment, and effective positioning and shock absorption buffering cannot be performed on the joint of the frame pipe.

For example, the prior patent publication CN109826417a provides a connection structure of a scaffold for construction, the structure adopts a plug structure, and comprises a vertical rod and a cross rod, a socket is arranged on the vertical rod, the socket is a cylinder member sleeved on the vertical rod, a plug is arranged on the socket along the circumference of the socket, the plug is a convex block with a narrow upper part, a wide lower part and a wide outer part, and a thin inner part, a socket matched with the plug in shape is arranged on the cross rod, and threads are arranged on the socket.

However, the structure is only suitable for keeping the scaffold structure firm, and the connection parts of the scaffold pipes cannot be detachably replaced and assembled.

The existing scaffold connecting structure is not stable enough in mounting connection between the upper portion and the lower portion of a scaffold pipe, the effective positioning and damping buffering cannot be carried out at the connecting position, meanwhile, the outer side of the scaffold pipe connecting position of the scaffold is not provided with a reinforcing wrapping structure, the outer side of the scaffold pipe connecting position cannot be reinforced, the mounting connection of the scaffold pipe connecting position is generally fixed and welded, and the scaffold pipe connecting position is difficult to detach, replace and assemble.

Disclosure of Invention

The utility model aims to provide a scaffold connecting structure which aims to solve the problems that the installation connection between the upper part and the lower part of a scaffold tube of a scaffold is not stable enough and the effective positioning and damping buffering cannot be carried out at the connecting part.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a scaffold frame connection structure, includes the spliced pole, the backup pad has been cup jointed in the middle of the surface of spliced pole, the connecting pipe is installed at the both ends of spliced pole, the inside of connecting pipe has inserted the frame pipe.

Preferably, the surface of spliced pole is the screw thread face structure, the internal surface of backup pad is the screw thread face structure, the backup pad with spliced pole screw thread cooperation erection joint, the spliced pole with the backup pad is circular structure, the bottom of connecting pipe is located the top of backup pad.

Preferably, the connecting pipe is of a cylindrical structure, the connecting pipe is connected with the connecting column in a sliding sleeve joint mode, buffer pads are adhered to the two ends of the connecting column, and the buffer pads are located at the bottom end of the frame pipe.

Preferably, the two ends of the connecting column are provided with first positioning holes, the first positioning holes are of threaded hole structures, positioning rods are inserted into the first positioning holes, the positioning rods are of threaded rod structures, and the positioning rods are in threaded fit and installation connection with the connecting column through the first positioning holes.

Preferably, the top of locating lever is fixed with the reference column, the reference column is cylindrical structure, the top of reference column is fixed with the guide block, the guide block is round platform structure.

Preferably, a fastening hole is formed in the side face of the connecting pipe, the fastening hole is of a threaded hole structure, a fastening bolt is inserted into the fastening hole, and the top end of the fastening bolt abuts against the frame pipe.

Preferably, the two sides of the connecting column are provided with second positioning holes, the bottom end of the surface of the connecting pipe is provided with a first guiding hole, the surface of the supporting plate is sleeved with a reinforcing sleeve, and the surface of the reinforcing sleeve is provided with a second guiding hole.

Preferably, the reinforcing sleeve surrounds the bottom end surface of the connecting pipe, the second positioning hole, the first guiding hole and the second guiding hole are aligned with each other, positioning pins are inserted into the second positioning hole, the first guiding hole and the second guiding hole, and the positioning pins are of L-shaped structures.

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

1. the connecting pipe is inserted into two ends of the connecting column and is supported stably through the supporting plates, the positioning column is arranged at two ends of the connecting column through the positioning rod in the connecting pipe, the positioning column is of a detachable and replaceable structure, positioning columns with different diameters can be replaced, different frame pipes are positioned, buffer pads are adhered to two ends of the connecting column, the frame pipes of the scaffold are inserted into the connecting pipe and are pressed against the surfaces of the buffer pads, vibration impact between the frame pipes and the connecting column is reduced, vibration absorption and buffer protection are provided for the frame pipes, the frame pipes are stable, meanwhile, the frame pipes are conveniently inserted into the positioning column through the guide blocks, the bottom ends of the frame pipes are positioned, and then the frame pipes are fastened and stably arranged in the connecting pipe by rotating the fastening bolts which are pressed against the surfaces of the frame pipes.

2. The support plate is sleeved with the reinforcing sleeve, the reinforcing sleeve wraps the surface of the joint of the frame pipe, and is positioned and installed with the frame pipe and the connecting column through the positioning pin, so that the outer side of the joint of the frame pipe is reinforced, and the components can be detached and replaced, so that the support plate is convenient to assemble and maintain.

Drawings

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

FIG. 2 is a cross-sectional view taken along the direction A-A of FIG. 1 in accordance with the present utility model;

fig. 3 is a schematic view of a portion of the structure of the connecting column of fig. 1 according to the present utility model.

In the figure: 1. a connecting column; 2. a support plate; 3. a first guide hole; 4. a cushion pad; 5. positioning columns; 6. a connecting pipe; 7. a fastening hole; 8. a frame pipe; 9. a fastening bolt; 10. a guide block; 11. a positioning rod; 12. a second positioning hole; 13. a second guide hole; 14. a first positioning hole; 15. a positioning pin; 16. and (5) reinforcing the sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1, 2 and 3, a scaffold connecting structure in the drawings includes a connecting column 1, a supporting plate 2 is sleeved in the middle of the surface of the connecting column 1, connecting pipes 6 are installed at two ends of the connecting column 1, and a scaffold pipe 8 is inserted into the connecting pipes 6.

The surface of spliced pole 1 is the screw thread face structure, and the internal surface of backup pad 2 is the screw thread face structure, and backup pad 2 and spliced pole 1 screw thread fit installation are connected, and spliced pole 1 and backup pad 2 are circular structure, and demountable installation is connected.

The bottom ends of the connecting pipes 6 are positioned at the two ends of the supporting plate 2, the connecting pipes 6 are of cylindrical structures, and the connecting pipes 6 are connected with the connecting columns 1 in a sliding sleeve joint manner; the cushion pad 4 is adhered to the two ends of the connecting column 1, and the cushion pad 4 is positioned at the bottom end of the frame pipe 8.

The middle of the two ends of the connecting column 1 is provided with a first positioning hole 14, the first positioning hole 14 is of a threaded hole structure, a positioning rod 11 is inserted into the first positioning hole 14, the positioning rod 11 is of a threaded rod structure, and the positioning rod 11 is in threaded fit installation connection with the connecting column 1 through the first positioning hole 14.

The top of locating lever 11 is fixed with reference column 5, adopts the welding mode fixed, and reference column 5 is cylindrical structure, and reference column 5 passes through locating lever 11 and spliced pole 1 demountable installation and is connected, is convenient for change reference column 5 of different diameters, fixes a position frame pipe 8 bottom.

The top of reference column 5 is fixed with guide block 10, and guide block 10 is round platform type structure, and the top diameter is less, makes things convenient for the bottom of frame pipe 8 to insert in the reference column 5 outside.

The side of connecting pipe 6 is opened there is fastening hole 7, and fastening hole 7 is the screw hole structure, and fastening bolt 9 has been inserted to fastening hole 7's inside, and frame pipe 8 is withstood on fastening bolt 9's top for frame pipe 8 fastening installation is in the inside of connecting pipe 6, keeps stable.

This scaffold frame connection structure, when using: the connecting pipe 6 inserts the both ends of spliced pole 1 to support steadily through backup pad 2, and inside connecting pipe 6, reference column 5 passes through locating lever 11 to be installed at the both ends of spliced pole 1, for dismantling the replacement structure, removable not unidimensional reference column 5, fixes a position the bottom of different frame pipe 8.

The buffer cushion 4 is adhered to the two ends of the connecting column 1, the frame pipe 8 of the scaffold is inserted into the connecting tube 6 and is pressed against the surface of the buffer cushion 4, so that vibration impact between the frame pipe 8 and the connecting column 1 is reduced, shock absorption and buffer protection are provided for the frame pipe 8, and the frame pipe 8 is kept stable.

Meanwhile, the frame pipe 8 is conveniently inserted into the positioning column 5 through the guide block 10, and the bottom end of the frame pipe is effectively positioned; thereafter, the fastening bolts 9 are rotated, and the fastening bolts 9 are pressed against the surface of the rack pipe 8, thereby fastening and stably installing the rack pipe 8 in the connection pipe 6.

Example 2

Referring to fig. 1, 2 and 3, this embodiment further describes an example 1, and a scaffold connecting structure in the drawings includes a connecting column 1, a support plate 2 is sleeved in the middle of the surface of the connecting column 1, connecting pipes 6 are installed at two ends of the connecting column 1, and a scaffold pipe 8 is inserted into the connecting pipe 6.

The surface of spliced pole 1 is the screw thread face structure, and the internal surface of backup pad 2 is the screw thread face structure, and backup pad 2 and spliced pole 1 screw thread fit installation are connected, and spliced pole 1 and backup pad 2 are circular structure, and conveniently dismantle the change equipment.

The bottom of connecting pipe 6 is located the top of backup pad 2 to sliding sleeve connects the erection joint between spliced pole 1, conveniently dismantle the connecting pipe 6 of changing different diameters, carry out fastening installation to the frame pipe 8 of different diameters.

The two sides of the connecting column 1 are provided with second positioning holes 12, the bottom end of the surface of the connecting tube 6 is provided with a first guide hole 3, the surface of the supporting plate 2 is sleeved with a reinforcing sleeve 16, the surface of the reinforcing sleeve 16 is provided with a second guide hole 13, and the second positioning holes 12, the first guide hole 3 and the second guide hole 13 are mutually aligned.

The reinforcing sleeve 16 surrounds the bottom end surface of the connecting pipe 6, and reinforces the outer side of the bottom end of the connecting pipe 6, and further reinforces the outer side of the connecting part of the frame pipe 8; the second locating hole 12, the first guide hole 3 and the second guide hole 13 are internally inserted with locating pins 15, the locating pins 15 are of L-shaped structures, the reinforcing sleeve 16, the connecting pipe 6 and the connecting column 1 are located and installed, and disassembly, assembly and maintenance can be carried out.

In this embodiment, the reinforcing sleeve 16 is sleeved on the outer side of the supporting plate 2, the reinforcing sleeve 16 wraps the outer surface of the joint of the connecting pipe 6 and the frame pipe 8, and is positioned and installed with the frame pipe 6 and the connecting column 1 through the positioning pin 15, so as to reinforce the outer side of the joint of the frame pipe 8.

Moreover, all can dismantle the installation between spliced pole 1, backup pad 2, connecting pipe 6 and the reinforcement cover 16, the easy dismounting changes the part, is convenient for equipment and maintenance.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A scaffold connecting structure, comprising: the connecting column (1), backup pad (2) has been cup jointed in the middle of the surface of connecting column (1), connecting pipe (6) are installed at the both ends of connecting column (1), the inside of connecting pipe (6) has been inserted frame pipe (8), connecting pipe (6) are cylindric structure, connecting pipe (6) with connecting column (1) slip cup joints and connects, the both ends of connecting column (1) are glued there is blotter (4), blotter (4) are located the bottom of frame pipe (8).

2. The scaffold connecting structure according to claim 1, wherein: the surface of spliced pole (1) is the screw thread face structure, the internal surface of backup pad (2) is the screw thread face structure, backup pad (2) with spliced pole (1) screw thread fit installation is connected, spliced pole (1) with backup pad (2) are circular structure, the bottom of connecting pipe (6) is located the top of backup pad (2).

3. The scaffold connecting structure according to claim 1, wherein: the connecting column comprises a connecting column body and is characterized in that first positioning holes (14) are formed in two ends of the connecting column body (1), the first positioning holes (14) are of threaded hole structures, positioning rods (11) are inserted into the first positioning holes (14), the positioning rods (11) are of threaded rod structures, and the positioning rods (11) are in threaded fit installation connection with the connecting column body (1) through the first positioning holes (14).

4. A scaffold connection according to claim 3, wherein: the positioning device is characterized in that a positioning column (5) is fixed at the top end of the positioning rod (11), the positioning column (5) is of a cylindrical structure, a guide block (10) is fixed at the top end of the positioning column (5), and the guide block (10) is of a circular truncated cone structure.

5. The scaffold connecting structure according to claim 1, wherein: the side of connecting pipe (6) is opened there is fastening hole (7), fastening hole (7) are screw hole structure, fastening bolt (9) have been inserted to the inside of fastening hole (7), the top of fastening bolt (9) is jacked frame pipe (8).

6. The scaffold connecting structure according to claim 1, wherein: the two sides of the connecting column (1) are provided with second positioning holes (12), the bottom end of the surface of the connecting tube (6) is provided with a first guide hole (3), the surface of the supporting plate (2) is sleeved with a reinforcing sleeve (16), and the surface of the reinforcing sleeve (16) is provided with a second guide hole (13).

7. The scaffold connecting structure of claim 6, wherein: the reinforcing sleeve (16) surrounds the bottom end surface of the connecting pipe (6), the second positioning hole (12), the first guiding hole (3) and the second guiding hole (13) are aligned with each other, the second positioning hole (12), the first guiding hole (3) and the second guiding hole (13) are internally inserted with the positioning pin (15), and the positioning pin (15) is of an L-shaped structure.