CN212129890U

CN212129890U - Combined steel structure assembly

Info

Publication number: CN212129890U
Application number: CN202020659147.2U
Authority: CN
Inventors: 刘薇
Original assignee: Guizhou Tongli Xin Industrial Co ltd
Current assignee: Guizhou Tongli Xin Industrial Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-12-11
Anticipated expiration: 2030-04-27

Abstract

The utility model discloses a combined steel structure assembly, which comprises a first steel pipe, a fixed cylinder and a second steel pipe, wherein the fixed cylinder is welded and fixed at the end part of the second steel pipe, one end of the fixed cylinder is provided with an opening, an inner hexagonal cylinder is fixedly arranged at the bottom end of the fixed cylinder, a fixed column is fixedly arranged at the end part of the first steel pipe, a hexagonal prism is fixedly arranged at the end part of the fixed column, the hexagonal prism is slidably embedded into the inner hexagonal cylinder, and a spring pin is fixedly arranged on the outer surface of the fixed column; through designing hexagonal prism and interior hexagonal section of thick bamboo, with the fixed column embedding of steel pipe tip in the fixed section of thick bamboo of another steel pipe tip, through the cooperation of hexagonal prism and interior hexagonal section of thick bamboo to and the block of spring catch and pinhole is fixed, can realize that the steel pipe is at quick fixed connection, the fixing can be relieved to the sliding ring that upwards slides, easy operation is convenient, the fixed mode of traditional bolt hasp of comparing, this fixed mode dismouting is convenient high-efficient more, the time of building has been shortened, the construction progress of project has been accelerated.

Description

Combined steel structure assembly

Technical Field

The utility model belongs to the technical field of the steel connecting piece, concretely relates to modular steel constructs subassembly.

Background

The steel connecting piece is a component for fixing or movably connecting two or more steel structures, and in a building site, a scaffold built by a worker generally adopts a steel pipe buckle to fixedly connect steel pipes for building the scaffold.

The existing steel pipe connecting piece has the problems that when the traditional steel pipe buckle is fixedly installed, bolts on the buckle need to be screwed by a wrench one by one, the fixing method is troublesome, the construction efficiency is reduced to a certain degree, and the construction progress of a project is influenced, so that a combined steel structure assembly is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular steel constructs subassembly to solve the current steel pipe connection spare that proposes in the above-mentioned background art, there is traditional steel pipe buckle and need close the bolt on the buckle through the spanner one-to-one when the installation is fixed, this fixed method is comparatively troublesome, reduces the efficiency of construction to a certain extent, influences the problem of the construction progress of project.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a modular steel constructs subassembly, includes first steel pipe, a fixed section of thick bamboo and second steel pipe, a fixed section of thick bamboo welded fastening is at the tip of second steel pipe, the one end of a fixed section of thick bamboo is provided with the opening, and the bottom mounting of a fixed section of thick bamboo is provided with interior hexagonal section of thick bamboo, the end mounting of first steel pipe is provided with the fixed column, the end mounting of fixed column is provided with hexagonal prism, in hexagonal prism slip embedding interior hexagonal section of thick bamboo, and the external fixed surface of fixed column is provided with the spring catch, the surface of a fixed section of thick bamboo runs through and has seted up the pinhole, the pinhole is rectangular shape structure, the spring catch cooperatees with the pinhole, the external surface slip cover of a fixed section of thick bamboo is equipped with the sliding ring, the last fixed surface.

Preferably, the spring pin includes second reset spring, slide, pin rod and fixed box, fixed box is fixed to be set up at the surface of fixed column, the fixed box of one end slip embedding of pin rod, second reset spring and slide fixed connection, and the other end of second reset spring and the interior diapire fixed connection of fixed box, the other end of slide and the embedded end fixed connection of pin rod.

Preferably, the fixed box is in clearance fit with the fixed cylinder, the end part of the extending end of the pin rod is provided with an arc surface, and the opening end of the fixed cylinder is provided with a positioning groove.

Preferably, the upper surface of the slip ring is provided with a sliding groove penetrating through the inner surface, the pressing block is embedded into the sliding groove and is welded and fixed, and the lower end of the outer surface of the slip ring is provided with a wrench groove.

Preferably, the end parts of the fixing column and the fixing barrel are both fixedly provided with cylinders, and the cylinders are in sliding fit with the first steel pipe and the second steel pipe.

Preferably, the inner bottom surface of the inner hexagonal cylinder is fixedly provided with a first return spring, the upper end of the first return spring is fixedly provided with a pressing plate, and the pressing plate is in clearance fit with the inner hexagonal cylinder.

Preferably, the upper end of the outer surface of the fixing column is fixedly sleeved with a limiting ring, the limiting ring is in sliding fit with the fixing cylinder, and the edge of the lower surface of the limiting ring is an arc surface.

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

(1) through designing hexagonal prism and interior hexagonal section of thick bamboo, with the fixed column embedding of steel pipe tip in the fixed section of thick bamboo of another steel pipe tip, through the cooperation of hexagonal prism and interior hexagonal section of thick bamboo to and the block of spring catch and pinhole is fixed, can realize that the steel pipe is at quick fixed connection, the fixing can be relieved to the sliding ring that upwards slides, easy operation is convenient, the fixed mode of traditional bolt hasp of comparing, this fixed mode dismouting is convenient high-efficient more, the time of building has been shortened, the construction progress of project has been accelerated.

(2) Through the design constant head tank, the hexagonal prism of being convenient for and the equipment location of an interior hexagonal section of thick bamboo set up the spanner groove, and the slip ring is lifted in the slip of being convenient for, sets up the cylinder, and the joint strength between fixed section of thick bamboo and fixed column and the steel pipe is strengthened, sets up clamp plate and first reset spring, conveniently removes the separation of the fixed back pin pole of block and pinhole, sets up the spacing ring that has the arc surface, and the structural strength of steel pipe is connected in the reinforcing, prevents that it from rocking.

Drawings

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

FIG. 2 is a cross-sectional view of the fixing cylinder of the present invention;

fig. 3 is a sectional view of the fixing box of the present invention;

fig. 4 is a top view of the slip ring of the present invention;

in the figure: 1. a first steel pipe; 2. a fixed cylinder; 3. a slip ring; 4. a wrench groove; 5. a second steel pipe; 6. a cylinder; 7. a limiting ring; 8. fixing a column; 9. a spring pin; 10. a pin hole; 11. a hexagonal prism; 12. an inner hexagonal cylinder; 13. pressing a plate; 14. a first return spring; 15. briquetting; 16. positioning a groove; 17. a second return spring; 18. a slide plate; 19. a pin rod; 20. and (5) fixing the box.

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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a combined steel structure assembly comprises a first steel pipe 1, a fixed cylinder 2 and a second steel pipe 5, wherein the fixed cylinder 2 is welded and fixed at the end of the second steel pipe 5, one end of the fixed cylinder 2 is provided with an opening, an inner hexagonal cylinder 12 is welded and fixed at the bottom end of the fixed cylinder 2, a fixed column 8 is welded and fixed at the end of the first steel pipe 1, the end of the fixed column 8 is provided with a hexagonal prism 11, the fixed column 8 and the hexagonal prism 11 are fixedly integrated, the hexagonal prism 11 is slidably embedded into the inner hexagonal cylinder 12, a spring pin 9 is fixedly arranged on the outer surface of the fixed column 8, a pin hole 10 is formed in the outer surface of the fixed cylinder 2 in a penetrating mode, the pin hole 10 is of a long strip-shaped structure, the spring pin 9 is matched with the pin hole 10, a sliding ring 3 is slidably sleeved on the outer surface of the fixed cylinder 2, a pressing block 15 is fixedly arranged on the upper surface of the sliding ring, Slide 18, pin rod 19 and fixed box 20, fixed box 20 is fixed to be set up at the surface of fixed column 8, and the fixed box 20 of one end slip embedding of pin rod 19, second reset spring 17 and slide 18 fixed connection, and the other end of second reset spring 17 and the interior diapire fixed connection of fixed box 20, the other end of slide 18 and the embedded end fixed connection of pin rod 19. The fixing column 8 at the end part of the steel pipe is embedded into the fixing cylinder 2 at the end part of the other steel pipe, after the hexagonal prism 11 is embedded into the inner hexagonal cylinder 12 in a sliding manner, the first steel pipe 1 and the second steel pipe 5 can be fixed relatively in the circumferential direction, the first steel pipe 1 and the second steel pipe 5 can be limited and fixed in the axial direction through the clamping and fixing of the spring pin 9 and the pin hole 10, the fixed connection of the first steel pipe 1 and the second steel pipe 5 is ensured, and the sliding ring 3 slides upwards, so that the clamping and fixing of the spring pin 9 and the pin hole 10 can be released.

In this embodiment, fixed box 20 and fixed cylinder 2 clearance fit, and the end portion that stretches out of pin rod 19 sets up to the arc surface, and constant head tank 16 has been seted up to the open end of fixed cylinder 2, sets up the arc surface, and the briquetting 15 of being convenient for promotes extrusion pin rod 19 and slides the shrink to fixed box 20.

In this embodiment, the upper surface of the slip ring 3 is provided with a sliding groove penetrating through the inner surface, the pressing block 15 is embedded into the sliding groove and is welded and fixed, and the lower end of the outer surface of the slip ring 3 is provided with the wrench groove 4 which is provided with the sliding groove, so that the depth of the end part of the pressing block 15 embedded into the pin hole 10 can be conveniently adjusted, and the pin rod 19 can be better extruded.

In this embodiment, the tip of fixed column 8 and fixed section of thick bamboo 2 is all fixed and is provided with cylinder 6, cylinder 6 and first steel pipe 1 and second steel pipe 5 sliding fit. Through setting up cylinder 6, strengthen the joint strength between fixed cylinder 2 and fixed column 8 and the steel pipe.

In this embodiment, the first return spring 14 is fixedly arranged on the inner bottom surface of the inner hexagonal cylinder 12, the pressing plate 13 is fixedly arranged at the upper end of the first return spring 14, the pressing plate 13 is in clearance fit with the inner hexagonal cylinder 12, and the pressing plate 13 and the first return spring 14 are arranged, so that after the clamping fixation is conveniently released, the hexagonal prism 11 can automatically slide up to a moving distance, and the pin 19 is ensured to be separated from the pin hole 10.

In this embodiment, the fixed cover in fixed column 8's surface upper end is equipped with spacing ring 7, spacing ring 7 and fixed cylinder 2 sliding fit, and the lower surface edge of spacing ring 7 sets up to the arc surface, sets up the spacing ring 7 that has the arc surface, and the spacing ring 7 embedding of being convenient for is fixed cylinder 2 in, strengthens the structural strength of first steel pipe 1 and second steel pipe 5, prevents that it from rocking.

The utility model discloses a theory of operation and use flow: through arranging the hexagonal prism 11 and the inner hexagonal cylinder 12, the fixed column 8 and the fixed cylinder 2 are respectively fixed at two ends of the steel pipe, when a steel pipe scaffold needs to be built, the fixed column 8 at the end part of the steel pipe is embedded into the fixed cylinder 2 at the end part of the other steel pipe, after the hexagonal prism 11 is embedded into the inner hexagonal cylinder 12 in a sliding manner, the circumferential relative fixation of the first steel pipe 1 and the second steel pipe 5 can be realized, then the sliding ring 3 is slid from bottom to top when the dismounting is needed, the press block 15 is enabled to slide along the pin hole 10 to press the spring pin 9 so as to release the clamping fixation of the spring pin 9 and the pin hole 10, then the first steel pipe 1 and the second steel pipe 5 are pulled out and separated, the operation is simple and convenient, the fixing mode is firmer and more reliable in longitudinal installation and use, can be matched with the hasp to carry out reinforcement in the transverse direction, and is more convenient and efficient to disassemble and assemble compared with the traditional fixing mode which totally adopts the bolt hasp, so that the building time is shortened, and the construction progress of a project is accelerated;

through setting up the arc surface, be convenient for briquetting 15 to promote extrusion pin 19 to slide the shrink in fixed box 20, set up constant head tank 16, be convenient for fix a position hexagonal prism 11 and the equipment of interior hexagonal section of thick bamboo 12, and be convenient for compress pin 19 to fixed box 20 automatically, set up the spout, be convenient for adjust the degree of depth of 15 tip embedding pinhole 10 of briquetting, make its can be better extrude pin 19, set up cylinder 6, strengthen the joint strength between fixed section of thick bamboo 2 and fixed column 8 and the steel pipe, set up clamp plate 13 and first reset spring 14, certain pressure has during hexagonal section of thick bamboo 12 in the hexagonal prism 11 embedding, ensure that pin 19 can imbed in the pinhole 10, and conveniently remove the fixed back of block, hexagonal prism 11 can slide the migration distance on the automation, ensure the separation of pin 19 and pinhole 10.

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 modular steel constructs subassembly, includes first steel pipe (1), a fixed section of thick bamboo (2) and second steel pipe (5), its characterized in that: the fixed cylinder (2) is welded and fixed at the end part of the second steel pipe (5), one end of the fixed cylinder (2) is provided with an opening, an inner hexagonal cylinder (12) is fixedly arranged at the bottom end of the fixed cylinder (2), a fixed column (8) is fixedly arranged at the end part of the first steel pipe (1), the end part of the fixed column (8) is fixedly provided with a hexagonal prism (11), the hexagonal prism (11) is embedded into the inner hexagonal cylinder (12) in a sliding way, a spring pin (9) is fixedly arranged on the outer surface of the fixed column (8), a pin hole (10) is arranged on the outer surface of the fixed cylinder (2) in a penetrating way, the pin hole (10) is in a long strip-shaped structure, the spring pin (9) is matched with the pin hole (10), the outer surface of the fixed cylinder (2) is slidably sleeved with a slip ring (3), the upper surface of the slip ring (3) is fixedly provided with a press block (15), the pressing block (15) is embedded into the pin hole (10) in a sliding mode and is matched with the spring pin (9).

2. A modular steel structure assembly according to claim 1, wherein: spring pin (9) include second reset spring (17), slide (18), pin rod (19) and fixed box (20), fixed box (20) are fixed to be set up at the surface of fixed column (8), the fixed box (20) of one end slip embedding of pin rod (19), second reset spring (17) and slide (18) fixed connection, and the other end of second reset spring (17) and the interior diapire fixed connection of fixed box (20), the other end of slide (18) and the embedding end fixed connection of pin rod (19).

3. A modular steel structure assembly according to claim 2, wherein: the fixed box (20) is in clearance fit with the fixed cylinder (2), the end part of the extending end of the pin rod (19) is arranged to be an arc surface, and the open end of the fixed cylinder (2) is provided with a positioning groove (16).

4. A modular steel structure assembly according to claim 1, wherein: the upper surface of the sliding ring (3) is provided with a sliding groove penetrating through the inner surface, the pressing block (15) is embedded into the sliding groove and is welded and fixed, and the lower end of the outer surface of the sliding ring (3) is provided with a wrench groove (4).

5. A modular steel structure assembly according to claim 1, wherein: the end parts of the fixing column (8) and the fixing barrel (2) are fixedly provided with a cylinder (6), and the cylinder (6) is in sliding fit with the first steel pipe (1) and the second steel pipe (5).

6. A modular steel structure assembly according to claim 1, wherein: the inner bottom surface of the inner hexagonal cylinder (12) is fixedly provided with a first return spring (14), the upper end of the first return spring (14) is fixedly provided with a pressing plate (13), and the pressing plate (13) is in clearance fit with the inner hexagonal cylinder (12).

7. A modular steel structure assembly according to claim 1, wherein: the upper end of the outer surface of the fixing column (8) is fixedly sleeved with a limiting ring (7), the limiting ring (7) is in sliding fit with the fixing cylinder (2), and the edge of the lower surface of the limiting ring (7) is an arc surface.