CN217204659U

CN217204659U - Concrete steel structure connecting device

Info

Publication number: CN217204659U
Application number: CN202221000663.XU
Authority: CN
Inventors: 张楠祥; 吴灏斌; 陈筛; 马宇希; 龙宗涛
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-08-16
Anticipated expiration: 2032-04-28

Abstract

The utility model relates to the technical field of building construction, and provides a concrete steel structure connecting device, which comprises a first component, a second component, a first holding component and a second holding component; one pot head of second part is located in the first earth prefab that mixes, the first one end of earth prefab that mixes with the first part of holding tightly is connected, the one end of second part with the second is held tightly the part and is connected, first hold tightly the part with the second hold tightly the part respectively with the relative both ends of first part are connected, first earth prefab that mixes set up in the first part, through first hold tightly the part and realize first earth prefab with the one end of first part is connected, through the second is held tightly the part and is realized the second part with the other end of first part is connected, and easy operation still has firm in connection simultaneously during the connection, has good market using value.

Description

Concrete steel structure connecting device

Technical Field

The utility model relates to a construction technical field particularly, relates to a mix earth steel construction connecting device.

Background

With the increase of the building efficiency, the concrete prefabricated member assembling mode is widely applied, because compared with the traditional cast-in-place structural member, the concrete prefabricated member has higher construction efficiency and increases the construction speed; when the hollow earth prefab is assembled into with solid earth prefab to current needs, solid earth prefab meeting projecting part usually mixes, be convenient for and hollow earth prefab connection, and the tradition way sets up steel sheet or steel construction respectively at two earth prefabs of mixing, realizes being connected two earth prefabs of mixing through welding steel sheet or steel construction, but the mode operation through welded connection is inconvenient, take trouble and labourious to lead to earth prefab connection efficiency low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem mix that earth component assembly connected mode operation is complicated and leads to being not convenient for to mix the interconnect of earth component.

In order to solve the problems, the utility model provides a concrete steel structure connecting device, which comprises a first component 1 for sleeving a first concrete prefabricated part 15, a second component 2 for sleeving a second concrete prefabricated part 22, a first holding component 3 and a second holding component 4; one pot head of second part 2 is located in the first earth prefab that mixes 15, the first one end that mixes 15 earth prefab with the first part of holding 3 is connected tightly, 2 one end of second part with the second is held 4 tightly and is connected, the first part of holding 3 tightly with the second hold 4 tightly respectively with the relative both ends of first part 1 are connected, the first earth prefab that mixes 15 set up in first part 1, through the first part of holding 3 tightly realizes the first earth prefab 15 that mixes with the one end of first part 1 is connected, through the second is held 4 tightly and is realized the second part 2 with the other end of first part 1 is connected.

Preferably, the first component 1 further includes a first mounting ring 11, a first fixing through hole 12 and a mounting bolt 13, the first fixing through hole 12 is uniformly arrayed on the outer circumferential surface of the first component 1, the mounting bolt 13 is embedded in the first fixing through hole 12, and the first mounting ring 11 is respectively disposed at two opposite ends of the first component 1.

Preferably, the side surface of each first mounting ring 11 is uniformly provided with a fixing screw hole.

Preferably, the first component 1 further comprises a waterproof sealing gasket, two opposite ends of the mounting bolt 13 are respectively connected with the waterproof sealing gasket, and one side of each waterproof sealing gasket is respectively arranged at the opening of the fixed first through hole 12.

Preferably, the second component 2 further includes a fixed second through hole 21, the fixed second through holes 21 are uniformly arrayed on the circular surface of the second component 2, and the circle center of the fixed second through hole 21 is connected to one end of the mounting bolt 13, which is far away from the fixed first through hole 12.

Preferably, the openings at two opposite ends of the first component 1 are respectively provided with a first inclined plane structure 14.

Preferably, the first part 3 of holding tightly still includes installation screw, second inclined plane structure 33 and fixing bolt 31, the installation screw is evenly seted up to the side of the first part 3 of holding tightly, fixing bolt 31 relative both ends respectively with the installation screw with the fixing screw is connected, the first part 3 of holding tightly is close to the second inclined plane structure 33 is seted up to the side of the first part 1.

Preferably, the first clasping member 3 further comprises a circular ring 32, an inner groove 321 is formed in an inner wall of the circular ring 32, a first circular ring inclined plane 322 and a second circular ring inclined plane 323 are respectively formed on two opposite sides of the circular ring 32, and the first circular ring inclined plane 322 and the second circular ring inclined plane 323 are respectively connected with the first inclined plane structure 14 and the second inclined plane structure 33.

Preferably, one end of the second member 2 is provided with a protrusion.

Preferably, the second clasping member 4 and the first clasping member 3 have the same structure.

Compared with the prior art, the concrete steel structure connecting device has the advantages that by adopting the scheme, when one concrete prefabricated member is assembled into another hollow concrete prefabricated member, the operation is simple and convenient, and the connection is firmer and more reliable; first part 1 cup joints the outer disc at first muddy earth prefab link, the second part cup joints the outer disc at second muddy earth prefab link, then the centre of a circle of first muddy earth prefab link cup joints on the outer disc of second part, thereby realize the effect that first muddy earth prefab and second muddy earth prefab connect, connect the completion back, construction bolt passes from fixed first through-hole in first part and the fixed second through-hole in the second part respectively, also pass in the lump from the link of first muddy earth prefab and the link of second muddy earth prefab simultaneously, sheathe waterproof sealing pad respectively at construction bolt's relative both ends, it is fixed with screwing up with the nut respectively to be with, construction bolt is used for with first part, first muddy earth prefab, second part and second muddy earth prefab earth are fixed and prevent shifting, first part and second part are used for strengthening first muddy earth prefab and second muddy earth prefab tensile strength and compressive capacity The waterproof sealing gasket is used for blocking and fixing a gap between the first through hole and the bolt and preventing water from entering the interior and corroding the internal structure; first enclasping part and the second enclasping part that the relative both ends of first part set up respectively except that passing through first enclasping part is realized first muddy earth prefab with the one end of first part is connected, through the second enclasping part is realized the second part with the other end of first part is connected, and the ring in first enclasping part and the second enclasping part simultaneously can also play the sealing connection clearance, thereby prevents that water from getting into inside and eroding inner structure to reach increase of service life's effect, finally realize first muddy earth prefab and second muddy earth prefab and be connected easy operation, firm in connection effect strong reliability.

Drawings

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

FIG. 2 is a schematic view of a first component and a first concrete preform of the present invention;

fig. 3 is a schematic view of a second component and a second concrete preform of the present invention;

FIG. 4 is a schematic structural view of the clasping member of the present invention;

FIG. 5 is a schematic cross-sectional view of a first clasping member of the present invention;

the reference numbers indicated in the figures: the first component 1, the second component 2, the first component 3 of holding tightly, the second component 4 of holding tightly, install first ring 11, fixed first through-hole 12, construction bolt 13, first inclined plane structure 14, first muddy earth prefab 15, fixed second through-hole 21, second muddy earth prefab 22, construction bolt 31, ring 32, second inclined plane structure 33, inner grove 321, first ring inclined plane 322, second ring inclined plane 323.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, references to "an embodiment," "one embodiment," and "one implementation," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or implementation is included in at least one embodiment or implementation of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or implementation. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or implementations.

In order to solve the above technical problem, as shown in fig. 1, an embodiment of the present invention provides a concrete steel structure connecting device, including a first component 1 for sleeving a first concrete prefabricated component 15, a second component 2 for sleeving a second concrete prefabricated component 22, a first enclasping component 3, and a second enclasping component 4; one pot head of second part 2 is located in the first earth prefab that mixes 15, the first one end that mixes earth prefab 15 with the first part 3 of holding tightly is connected, 2 one end of second part with the second is held tightly the part 4 and is connected, the first part 3 of holding tightly with the second hold tightly part 4 respectively with the relative both ends of first part 1 are connected, the first earth prefab 15 that mixes set up in the first part 1, through the first part 3 that holds tightly realizes the first earth prefab 15 that mixes with the one end of first part 1 is connected, through the second holds tightly part 4 and realizes the second part 2 with the other end of first part 1 is connected.

It should be noted that, on first part 1 cup jointed first muddy earth prefab 15, on second part 2 cup jointed second muddy earth prefab 22, one pot head of second part 2 was located in first muddy earth prefab 15, first muddy earth prefab 15 one end with first part 3 of holding tightly is connected, and the one end and the second of second part 2 are held tightly part 4 and are connected, are convenient for let first muddy earth prefab 15 be connected with the one end of first part 1 through first part 3 of holding tightly, hold tightly part 4 through the second and can make the other end of second part 2 and first part 1 be connected to reach convenient high-speed joint, and connect the good reliability.

In an embodiment of the present invention, as shown in fig. 2, the first component 1 further includes a first mounting ring 11, a first fixing through hole 12 and a mounting bolt 13, the first fixing through hole 12 is uniformly arrayed on the outer circumferential surface of the first component 1, the mounting bolt 13 is embedded in the first fixing through hole 12, and the first mounting ring 11 is respectively disposed at two opposite ends of the first component 1.

It should be noted that, the outer disc of first part 1 evenly runs through the fixed first through-hole 12 that sets up no less than one, and the mounting bolt 13 with the same quantity of fixed first through-hole 12 runs through corresponding fixed first through-hole 12, and the connecting hole corresponding with fixed first through-hole 12 is also seted up to first muddy earth prefab 15 and second muddy earth prefab 22, and mounting bolt 13 runs through while and inside second part 2, first muddy earth prefab 15 and second muddy earth prefab 22 are connected to reach the effect that the link of first muddy earth prefab 15 and first muddy earth prefab 15 does not drop when meetting the tensile.

In an embodiment of the present invention, as shown in fig. 2, each of the side surfaces of the first mounting ring 11 is uniformly provided with fixing screw holes.

It should be noted that, the opposite two ends of the first component 1 are respectively provided with the first mounting rings 11, the side surface of each first mounting ring 11 is uniformly provided with a fixing screw hole, the first mounting rings 11 at the two ends are respectively used for supporting the first enclasping component 3 and the second enclasping component 4, and the at least one fixing screw hole is arranged to facilitate the connection between the first enclasping component 3 and the second enclasping component 4 through a bolt.

In an embodiment of the present invention, the first member 1 further comprises a waterproof gasket, the opposite ends of the mounting bolt 13 are respectively connected to the waterproof gasket, each of which is disposed at the opening of the fixed first through hole 12.

It should be noted that, the two opposite ends of each mounting bolt 13 are respectively provided with a waterproof sealing gasket, and the two side surfaces of each sealing gasket are respectively connected with the opening for fixing the first through hole 12 and the nut in the mounting bolt 13, so that the gap between the nut and the opening is sealed, the effect of preventing water from entering the inside and corroding the internal structure is achieved, and the service life is prolonged.

In an embodiment of the present invention, as shown in fig. 3, the second component 2 further includes a fixed second through hole 21, the fixed second through hole 21 is uniformly arrayed on the circular surface of the second component 2, the center of the fixed second through hole 21 is connected to the end of the mounting bolt 13 far away from the fixed first through hole 12.

It should be noted that at least one fixed second through hole 21 is arranged on the circular surface of the second component 2 in a penetrating manner, so that the mounting bolt 13 can conveniently penetrate through the circle center of the fixed second through hole 21, and the effect of fixing the second component 2 and the second concrete prefabricated member 22 is achieved.

In an embodiment of the present invention, as shown in fig. 2, the openings at two opposite ends of the first component 1 are respectively opened with a first slope structure 14.

It should be noted that the first inclined plane structures 14 respectively formed at the openings of the two opposite ends of the first component 1 are convenient for guiding the ring 32 to slide inwards when the ring 32 is pressed, so as to achieve the effect of pressing and sealing.

In an embodiment of the present invention, as shown in fig. 4, the first clasping member 3 further includes an installation screw hole, a second inclined plane structure 33 and a fixing bolt 31, the installation screw hole is uniformly formed on the side surface of the first clasping member 3, the opposite ends of the fixing bolt 31 are respectively connected with the installation screw hole and the fixing screw hole, and the second inclined plane structure 33 is formed on the side surface of the first clasping member 3 close to the first member 1.

It should be noted that, the side of the first enclasping component 3 is uniformly provided with at least one installation screw hole, it is convenient for the fixing bolt 31 to pass through and be connected with the first component 1, the number of the fixing bolts 31 is equal to that of the installation screw holes, one end of the fixing bolt 31 is connected with the fixing screw hole in the first component 1, the other end of the fixing bolt 31 is connected with the installation screw hole, then the two opposite ends of the fixing bolt 31 are fastened by nuts respectively, when the nuts are screwed, thereby achieving the effect of reducing the gap between the first enclasping component 3 and the first component 1, the first enclasping component 3 is in the moving process, the second inclined plane structure 33 is close to the first inclined plane structure 14, extrude the ring 32 in the first enclasping component 3, thereby achieving the pressing effect.

In an embodiment of the present invention, as shown in fig. 5, the first clasping member 3 further includes a ring 32, an inner groove 321 is formed on an inner wall of the ring 32, a first ring inclined plane 322 and a second ring inclined plane 323 are respectively formed on two opposite sides of the ring 32, and the first ring inclined plane 322 and the second ring inclined plane 323 are respectively connected to the first inclined plane structure 14 and the second inclined plane structure 33.

It should be noted that, an inner groove 321 is formed in the inner wall of the ring 32, the inner groove 321 can increase the friction force between the second component 2 and the first concrete prefabricated component 15, so as to improve the fixing effect, a first ring inclined surface 322 and a second ring inclined surface 323 are respectively formed on two opposite sides of the ring 32, and the first ring inclined surface 322 and the second ring inclined surface 323 are respectively matched with the first inclined surface structure 14 and the second inclined surface structure 33, so that the second inclined surface structure 33 pushes the first ring inclined surface 322 and the second ring inclined surface 323 while moving towards the second inclined surface structure 33, so that the ring 32 can slide inwards smoothly, instead of pushing the ring 32 flat, the effect of pushing down cannot be achieved, and the gap cannot be completely filled.

In one embodiment of the invention, as shown in fig. 3, one end of the second part 2 is provided with a protrusion.

It should be noted that the protruding portion is disposed at the right end of the second component 2, so that the second clasping component 4 can be conveniently connected to the right end of the second component 2 and then connected to one end of the first component 1, thereby achieving the effect of fixing the second component 2, reducing the workload on the mounting bolt 13, and ensuring the reliability of connection.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to fall within the scope of the present disclosure.

Claims

1. The concrete steel structure connecting device is characterized by comprising a first component (1) for sleeving a first concrete prefabricated member (15), a second component (2) for sleeving a second concrete prefabricated member (22), a first holding component (3) and a second holding component (4); the pot head of second part (2) is located in first muddy earth prefab (15), the first one end of muddy earth prefab (15) with first hold tightly part (3) and connect, the one end of second part (2) with the second is held tightly part (4) and is connected, first hold tightly part (3) with the second hold tightly part (4) respectively with the relative both ends of first part (1) are connected, first muddy earth prefab (15) set up in first part (1), through first hold tightly part (3) and realize first muddy earth prefab (15) with the one end of first part (1) is connected, through second hold tightly part (4) and realize second part (2) with the other end of first part (1) is connected.

2. A concrete steel structure connecting device according to claim 1, characterized in that, first part (1) still includes installation first ring (11), fixed first through-hole (12) and construction bolt (13), fixed first through-hole (12) even array in the excircle face of first part (1), construction bolt (13) inlay locate in fixed first through-hole (12), the relative both ends of first part (1) set up respectively installation first ring (11).

3. A concrete steel structure connecting device according to claim 2, characterized in that the side of each said first mounting ring (11) is provided with fixing screw holes.

4. A concrete steel structure connecting device according to claim 3, characterized in that said first component (1) further comprises a waterproof gasket, said opposite ends of said mounting bolts (13) are connected with said waterproof gasket respectively, one side of each said waterproof gasket is disposed at the opening of said fixed first through hole (12) respectively.

5. A concrete steel structure connecting device according to claim 4, characterized in that the second part (2) further comprises fixed second through holes (21), the fixed second through holes (21) are uniformly arrayed on the circular surface of the second part (2), and the centers of the fixed second through holes (21) are respectively connected with one ends of the mounting bolts (13) far away from the fixed first through holes (12).

6. A concrete steel structure connecting device according to claim 1, characterized in that the openings of the two opposite ends of the first component (1) are respectively provided with a first inclined plane structure (14).

7. A concrete steel structure connecting device according to claim 6, characterized in that, first hold tightly part (3) still includes installation screw, second inclined plane structure (33) and fixing bolt (31), the side of first hold tightly part (3) is evenly seted up the installation screw, fixing bolt (31) relative both ends respectively with the installation screw with the fixing screw is connected, first hold tightly part (3) are close to the side of first part (1) is seted up second inclined plane structure (33).

8. A concrete steel structure connecting device according to claim 7, characterized in that, the first enclasping component (3) further comprises a circular ring (32), the inner wall of the circular ring (32) is provided with an inner groove (321), the two opposite sides of the circular ring (32) are respectively provided with a first circular inclined plane (322) and a second circular inclined plane (323), and the first circular inclined plane (322) and the second circular inclined plane (323) are respectively connected with the first inclined plane structure (14) and the second inclined plane structure (33).

9. A concrete steel structure connection device according to claim 1, characterized in that one end of said second member (2) is provided with a protrusion.

10. A concrete steel structure connecting device according to claim 7, characterized in that said second clasping member (4) and said first clasping member (3) are identical in structure.