CN218952584U

CN218952584U - Assembled steel pipe concrete member

Info

Publication number: CN218952584U
Application number: CN202320162305.7U
Authority: CN
Inventors: 路晓凯; 王尧鸿; 刘芮希
Original assignee: Inner Mongolia University of Technology
Current assignee: Inner Mongolia University of Technology
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-05-02
Anticipated expiration: 2033-02-09

Abstract

The utility model relates to the technical field of steel tube concrete, in particular to an assembled steel tube concrete member which comprises an outer tube and a concrete tube, wherein the inner surface of the outer tube is fixedly provided with the concrete tube, the inner surface of the concrete tube is fixedly provided with the inner tube, the surface of the outer tube is fixedly provided with a mounting seat, and the surface of the outer tube is fixedly provided with an inserting block. According to the utility model, by arranging the structures such as the mounting seat, the insert block and the slot, and the like, in order to ensure that the steel pipe concrete is connected more firmly and stably, a special assembly structure is designed for the steel pipe concrete, the mounting seat and the insert block are designed at one end of the steel pipe concrete, when two groups of steel pipe concrete are required to be in butt joint, the insert block can be inserted into the corresponding slot, then a threaded rod is screwed into the mounting hole, the threaded rod is fixed through a nut, and the design can ensure that the strength of the joint of the steel pipe concrete is higher, so that the steel pipe concrete is connected more firmly and stably.

Description

Assembled steel pipe concrete member

Technical Field

The utility model relates to the technical field of steel pipe concrete, in particular to an assembled steel pipe concrete member.

Background

It is known that concrete has high compressive strength, but weak bending resistance, steel, especially steel, has strong bending resistance and good elastoplasticity, but is easy to lose axial compressive resistance when being pressed, steel pipe concrete can combine the advantages of the two together in structure, so that the concrete is in a lateral pressed state, the compressive strength can be doubly improved, meanwhile, the rigidity of the steel pipe is improved due to the existence of the concrete, the two play roles together, thereby greatly improving the bearing capacity, the installation and the splicing of the steel pipe concrete are very laborious due to the large volume and the large weight of the steel pipe concrete, and the splicing position of the steel pipe concrete is easy to break and needs improvement.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an assembled steel pipe concrete member.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an assembled steel pipe concrete member, includes outer tube and thoughtlessly congeals the pipe, the interior surface fixed mounting of outer tube has the thoughtlessly congeals the pipe, the interior surface fixed mounting of thoughtlessly congeals the pipe has the inner tube, the surface fixed mounting of outer tube has the mount pad, the surface fixed mounting of outer tube has the cartridge.

In order to fix the steel pipe concrete, the utility model is improved in that the surface of the outer pipe is provided with slots, and the number of the inserting blocks and the number of the inserting slots are four.

In order to enable the strength of the spliced position of the steel pipe concrete to be higher, the utility model is improved in that the surface of the mounting seat is provided with a mounting hole, and the inner surface of the mounting hole is provided with a threaded rod.

In order to fix the threaded rod, the utility model is improved in that nuts are rotatably connected to the surface of the threaded rod, and the number of the threaded rod and the number of the nuts are six.

In order to improve the stability of the concrete filled steel tube, the utility model is improved in that the inner tube and the outer tube are connected through a coagulation tube, and the outer tube is connected through an inserting block and a threaded rod.

In order to prevent concrete at a concrete filled steel tube port from being easily discharged, the utility model is improved in that a baffle is fixedly arranged at one end of an outer tube, a bump is fixedly arranged on the surface of the baffle, a groove is formed in the surface of the outer tube, and a fixing screw is arranged on the outer surface of the baffle.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, by arranging the structures such as the mounting seat, the insert block and the slot, and the like, in order to ensure that the steel pipe concrete is connected more firmly and stably, a special assembly structure is designed, one end of the steel pipe concrete is provided with the mounting seat and the insert block, when two groups of steel pipe concrete are required to be in butt joint, the insert block can be inserted into the corresponding slot, then a threaded rod is screwed in the mounting hole, the threaded rod is fixed through a nut, and the design can ensure that the strength of the joint of the steel pipe concrete is higher, so that the steel pipe concrete is connected more firmly and stably.

2. According to the utility model, by arranging the structures such as the baffle, the convex blocks and the grooves, the concrete at the end opening of the steel pipe concrete is not easy to leak, the steel pipe concrete is provided with the special blocking structure, the convex blocks on the baffle can be just clamped in the grooves on the outer pipe, the baffle is fixed on the surface of the outer pipe under the interaction of the convex blocks and the grooves, and the baffle can play a role of blocking the concrete, so that the concrete at the two ends of the steel pipe concrete is not easy to leak in the extrusion process.

Drawings

Fig. 1 is a schematic diagram of the overall structure of an assembled concrete filled steel tube member according to the present utility model;

fig. 2 is an exploded view of an assembled concrete filled steel tube member according to the present utility model;

fig. 3 is a sectional view showing an assembled concrete filled steel tube member according to the present utility model;

fig. 4 is a partial enlarged view of the mounting seat and the insert block of the assembled steel pipe concrete member according to the present utility model;

fig. 5 is a partial enlarged view of the threaded rod and the nut of the assembled steel pipe concrete member according to the present utility model;

fig. 6 is a partial enlarged view of the baffle, groove and bump of the assembled steel pipe concrete member according to the present utility model.

Legend description:

1. an outer tube; 2. a coagulation pipe; 3. an inner tube; 4. a mounting base; 5. a threaded rod; 6. a nut; 7. a mounting hole; 8. inserting blocks; 9. a slot; 10. a baffle; 11. a bump; 12. a groove; 13. and (5) fixing a screw.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Example 1

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an assembled steel pipe concrete member, includes outer tube 1 and thoughtlessly congeals pipe 2, and the internal surface fixed mounting of outer tube 1 has thoughtlessly congeals pipe 2, and the internal surface fixed mounting of thoughtlessly congeals pipe 2 has inner tube 3, and the surface fixed mounting of outer tube 1 has mount pad 4, and the surface fixed mounting of outer tube 1 has cartridge 8.

Referring to fig. 1-5, the surface of the outer tube 1 is provided with slots 9, the number of the insertion blocks 8 and the slots 9 is four, the surface of the mounting seat 4 is provided with mounting holes 7, the inner surface of the mounting holes 7 is provided with threaded rods 5, the surfaces of the threaded rods 5 are rotationally connected with nuts 6, the number of the threaded rods 5 and the nuts 6 is six, when two groups of steel tube concrete need to be butted, the insertion blocks 8 can be inserted into the corresponding slots 9, then the threaded rods 5 are screwed into the mounting holes 7, the threaded rods 5 are fixed through the nuts 6, the strength of the joints of the steel tube concrete can be guaranteed to be higher through the design, the inner tube 3 and the outer tube 1 are connected through the coagulation tube 2, and the outer tube 1 is connected through the insertion blocks 8 and the threaded rods 5.

Example two

Referring to fig. 1 and 6, a baffle 10 is fixedly installed at one end of an outer tube 1, a bump 11 is fixedly installed on the surface of the baffle 10, a groove 12 is formed in the surface of the outer tube 1, a fixing screw 13 is arranged on the outer surface of the baffle 10, the bump 11 on the baffle 10 can be just clamped in the groove 12 on the outer tube 1, the baffle 10 is fixed on the surface of the outer tube 1 under the interaction of the bump 11 and the groove 12, and the baffle 10 can play a role in blocking concrete.

Working principle: this steel pipe concrete has designed special assembled structure, can let steel pipe concrete connect more firmly stable, mount pad 4 and inserted block 8 have been designed to steel pipe concrete's one end, when two sets of steel pipe concrete need dock, can let inserted block 8 insert in corresponding slot 9, then screw in threaded rod 5 in mounting hole 7, threaded rod 5 is fixed through nut 6, this kind of design can guarantee steel pipe concrete's splice intensity higher, and then let connect more firmly stably between the steel pipe concrete, this steel pipe concrete has designed special blocking structure, can steel pipe concrete port department's concrete be difficult for letting out, baffle 10 on baffle 10 just can be blocked in the recess 12 on outer tube 1, baffle 10 just is fixed on the surface of outer tube 1 under the interact of lug 11 and recess 12, baffle 10 can play the effect that blocks to concrete, concrete at steel pipe concrete both ends is difficult for letting out in the in-process of extrusion like this.

The present utility model is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above embodiments according to the technical matter of the present utility model will still fall within the scope of the technical disclosure.

Claims

1. The utility model provides an assembled steel pipe concrete member, includes outer tube (1) and thoughtlessly congeals pipe (2), its characterized in that: the concrete pipe is characterized in that the inner surface of the outer pipe (1) is fixedly provided with a concrete pipe (2), the inner surface of the concrete pipe (2) is fixedly provided with an inner pipe (3), the surface of the outer pipe (1) is fixedly provided with a mounting seat (4), and the surface of the outer pipe (1) is fixedly provided with an inserting block (8).

2. An assembled steel concrete filled member as defined in claim 1 wherein: the surface of the outer tube (1) is provided with slots (9), and the number of the inserting blocks (8) and the number of the inserting slots (9) are four.

3. An assembled steel concrete filled member as defined in claim 1 wherein: the surface of the mounting seat (4) is provided with a mounting hole (7), and the inner surface of the mounting hole (7) is provided with a threaded rod (5).

4. A modular steel concrete filled member according to claim 3, wherein: the surface rotation of threaded rod (5) is connected with nut (6), the quantity of threaded rod (5) and nut (6) is six group.

5. An assembled steel concrete filled member as defined in claim 1 wherein: the inner pipe (3) is connected with the outer pipe (1) through the coagulation pipe (2), and the outer pipe (1) is connected with the threaded rod (5) through the insertion block (8).

6. An assembled steel concrete filled member as defined in claim 1 wherein: one end of the outer tube (1) is fixedly provided with a baffle (10), the surface of the baffle (10) is fixedly provided with a convex block (11), the surface of the outer tube (1) is provided with a groove (12), and the outer surface of the baffle (10) is provided with a fixing screw (13).