CN218324589U

CN218324589U - Two wing door top girder structures

Info

Publication number: CN218324589U
Application number: CN202222095589.0U
Authority: CN
Inventors: 李德清
Original assignee: Tianjin Sowin Automatic Door Co ltd
Current assignee: Tianjin Sowin Automatic Door Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2023-01-17
Anticipated expiration: 2032-08-10

Abstract

The utility model discloses a two wing door top girder structure relates to two wing door technical field. The utility model discloses a two first supporting beams and two second supporting beam, the top equipartition of two first supporting beams is fixed with a plurality of iron plates, two first supporting beams pass through iron plate and constitute first connector, two second supporting beam's top also equipartition is fixed with a plurality of iron plates, two second supporting beam pass through iron plate and constitute the second connector, first connector is equipped with an adversion body case with the bottom of second connector, be equipped with coupling mechanism between first supporting beam and the second supporting beam. The utility model discloses a coupling mechanism's structural design makes this device be convenient for carry out the high-speed joint to first connector and second connector for work efficiency has promoted the high efficiency of this device, and through the structural design of block mechanism, makes this device be convenient for be connected first connector and second connector and adversion body case, makes excellent in use effect.

Description

Two wing door top girder structures

Technical Field

The utility model belongs to the technical field of the two wings door, especially, relate to a two wings door top girder structure.

Background

The two-wing door can select the required functions through the function control panel according to different seasons, occasions and requirements, when the two-wing door is installed, a girder structure is required to be fixed at the top of a reserved door frame, then a rotating shaft of the two-wing door penetrates through the inner power swivel box to be installed on the inner side of the girder, and the girder and the inner power swivel box are fixed at the same time;

at present traditional girder all is with hot rolling H steel and channel-section steel, the integration shaping mostly, consequently when the later stage is changed and is maintained, can be because the disappearance of a little spare part in most times, make whole girder structure scrap, make cost of maintenance high, consequently need be divided into two with traditional girder, later splice again, cost of maintenance is saved in the later stage of being convenient for, along with the development of industry and science and technology, two wing door top girder structure often can realize carrying out the function of high-speed joint with the girder that is divided into two, for this reason, this application proposes another one kind can realize carrying out the scheme of high-speed joint with the girder that is divided into two, a two wing door top girder structure promptly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two wing door top girder construction to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a two wing door top girder structure, including two first supporting beam and two second supporting beam, two the top equipartition of first supporting beam is fixed with a plurality of iron plates, two first supporting beam passes through iron plate constitution first connector, two the top equipartition of second supporting beam is also fixed with a plurality of iron plates, two the second supporting beam passes through iron plate constitution second connector, first connector is equipped with an adversion body case with the bottom of second connector, the one end of the second supporting beam of first supporting beam all with adversion body incasement side sliding connection, first supporting beam and second supporting beam are close to the top of one end each other and are fixed with a pivot mount pad, the mounting hole has been seted up to the inboard of pivot mount pad, be equipped with coupling mechanism between first supporting beam and the second supporting beam, coupling mechanism is used for being connected between first connector and the second connector.

Further, coupling mechanism includes first fixed block, bull stick, first threaded rod, guide bar, first bar-shaped groove, second fixed block, second bar-shaped groove and second threaded rod, the one end of first supporting beam all is fixed with first fixed block, the one end of first fixed block all rotates and is connected with the bull stick, first bar-shaped groove has all been seted up to the inboard of first fixed block, the one end of bull stick all runs through first bar-shaped groove and is fixed with first threaded rod, the equal threaded connection in the outside of first threaded rod has the guide bar, guide bar and first bar-shaped groove sliding connection, the one end of second supporting beam all is fixed with the second fixed block, the second bar-shaped groove that corresponds with the guide bar position is all seted up to the inboard of second fixed block, second bar-shaped groove and guide bar sliding connection, the equal threaded connection in one side of second fixed block has the second threaded rod, the one end of second threaded rod all runs through second bar-shaped groove and guide bar threaded connection.

Further, the one end of guide bar all sets up the screw hole that corresponds with second threaded rod position, second threaded rod and screw hole threaded connection.

Furthermore, the inner sides of the first connecting body and the second connecting body are respectively provided with a clamping mechanism, and the clamping mechanisms are used for fixing the first connecting body and the second connecting body on the inner side of the inner rotating body box.

Further, the clamping mechanism comprises a connecting frame, a threaded push rod, L-shaped racks, a gear, a fixed shaft, L-shaped clamping plates, guide grooves and clamping grooves, wherein the connecting frame is fixed between the first supporting beams, the connecting frame is also fixed between the second supporting beams, the threaded push rod is connected to one end of the connecting frame in a threaded manner, the L-shaped racks are connected to two ends of the inner side of the connecting frame in a sliding manner, one end of the threaded push rod penetrates through the connecting frame to be rotatably connected with one of the L-shaped racks, the two L-shaped racks located at the same end are meshed with one gear, the fixed shaft is connected to the inner side of the gear in a rotating manner, one end of the fixed shaft is fixed to the inner side of the connecting frame, the L-shaped clamping plates are fixed to the bottom of one end of each L-shaped rack, the two guide grooves corresponding to the positions of the connecting frame are formed in the top of the inner side of the inner rotor box, the guide grooves are slidably connected with the L-shaped clamping plates, the clamping grooves are formed in two ends of the inner side of the guide grooves, and are communicated with the guide grooves, and slidably connected with the bottoms of the L-shaped clamping plates.

Furthermore, a square groove is formed in the bottom of the connecting frame, limiting grooves corresponding to the L-shaped racks in position are formed in two sides of the inner portion of the square groove, and the L-shaped racks are connected with the limiting grooves in a sliding mode.

The utility model discloses following beneficial effect has:

1. the utility model discloses a coupling mechanism's structural design makes this device be convenient for carry out the high-speed joint to first connector and second connector for work efficiency has promoted the high efficiency of this device.

2. The utility model discloses a structural design of block mechanism makes this device be convenient for be connected first connector and second connector and adversion body case for excellent in use effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic view of a connection structure of the first support beam and the second support beam of the present invention;

fig. 3 is a schematic view of a cutting structure of the first fixing block of the present invention;

fig. 4 is a schematic view of the connection structure of the threaded push rod and the L-shaped rack of the present invention;

fig. 5 is a schematic view of the connection structure of the L-shaped clamping plate and the guide groove of the present invention.

In the drawings, the reference numbers indicate the following list of parts:

1. a first support beam; 2. a second support beam; 3. an inner rotary body box; 4. a rotating shaft mounting base; 5. a first fixed block; 6. a rotating rod; 7. a first threaded rod; 8. a guide bar; 9. a first bar-shaped groove; 10. a second fixed block; 11. a second strip groove; 12. a second threaded rod; 13. a threaded hole; 14. a connecting frame; 15. a threaded push rod; 16. an L-shaped rack; 17. a gear; 18. a fixed shaft; 19. an L-shaped clamping plate; 20. a guide groove; 21. a clamping groove.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention relates to a top girder structure of a two-wing door, including two first supporting beams 1 and two second supporting beams 2, a plurality of iron plates are uniformly distributed and fixed on the top of the two first supporting beams 1, a first connecting body is formed by the two first supporting beams 1 through the iron plates, a plurality of iron plates are uniformly distributed and fixed on the top of the two second supporting beams 2, a second connecting body is formed by the two second supporting beams 2 through the iron plates, an inner rotating body box 3 is assembled on the bottom of the first connecting body and the bottom of the second connecting body, one end of the second supporting beam 2 of the first supporting beam 1 is slidably connected with the inner side of the inner rotating body box 3, a rotating shaft mounting seat 4 is fixed on the top of one end of the first supporting beam 1, which is close to the second supporting beam 2, a mounting hole is opened on the inner side of the rotating shaft mounting seat 4, a connecting mechanism is assembled between the first supporting beam 1 and the second supporting beam 2, and the connecting mechanism is used for connecting the first connecting body and the second connecting body;

the connecting mechanism comprises a first fixing block 5, a rotating rod 6, a first threaded rod 7, a guide rod 8, a first strip-shaped groove 9, a second fixing block 10, a second strip-shaped groove 11 and a second threaded rod 12, the first fixing block 5 is fixed at one end of the first support beam 1, the rotating rod 6 is rotatably connected at one end of the first fixing block 5, the first strip-shaped groove 9 is formed in the inner side of the first fixing block 5, the first threaded rod 7 is fixed at one end of the rotating rod 6 after penetrating through the first strip-shaped groove 9, the guide rod 8 is connected at the outer side of the first threaded rod 7 in a threaded manner, the guide rod 8 is slidably connected with the first strip-shaped groove 9, the second fixing block 10 is fixed at one end of the second support beam 2, the second strip-shaped groove 11 corresponding to the position of the guide rod 8 is formed in the inner side of the second fixing block 10, the second strip-shaped groove 11 is slidably connected with the guide rod 8, the second strip-shaped groove 12 is connected at one side of the second fixing block 10 in a threaded manner, one end of the second strip-shaped groove 11 is connected with the guide rod 8 in a threaded manner, when the first connecting body is required to be separated from the first threaded rod, the second threaded rod 12 is separated from the first threaded rod 8, and the second threaded rod 11, and the second threaded rod 8, and the guide rod 6 is not separated from the guide rod 8, and the guide rod 11, and the guide rod 8, and the guide rod 11 is separated from the guide rod 8;

one end of each guide rod 8 is provided with a threaded hole 13 corresponding to the position of the corresponding second threaded rod 12, the second threaded rods 12 are in threaded connection with the threaded holes 13, and the guide rods 8 can be fixed on the inner sides of the second strip-shaped grooves 11 by the second threaded rods 12 through the arrangement of the second threaded rods 12 and the threaded holes 13, so that the first fixing blocks 5 and the second fixing blocks 10 are connected more firmly;

the inner sides of the first connecting body and the second connecting body are respectively provided with a clamping mechanism, and the clamping mechanisms are used for fixing the first connecting body and the second connecting body on the inner side of the inner rotary body box 3;

the clamping mechanism comprises a connecting frame 14, a threaded push rod 15, L-shaped racks 16, a gear 17, a fixed shaft 18, an L-shaped clamping plate 19, a guide groove 20 and a clamping groove 21, wherein the connecting frame 14 is fixed between two first supporting beams 1, the connecting frame 14 is also fixed between two second supporting beams 2, one end of the connecting frame 14 is in threaded connection with the threaded push rod 15, two ends of the inner side of the connecting frame 14 are in sliding connection with the L-shaped racks 16, one end of the threaded push rod 15 penetrates through the connecting frame 14 to be rotatably connected with one of the L-shaped racks 16, the gear 17 is in meshing connection between the two L-shaped racks 16 at the same end, the inner side of the gear 17 is rotatably connected with the fixed shaft 18, one end of the fixed shaft 18 is fixed with the inner side of the connecting frame 14, an L-shaped clamping plate 19 is fixed at the bottom of one end of each L-shaped rack 16, two guide grooves 20 corresponding to the positions of the connecting frames 14 are formed in the top of the inner side of the inner rotary box 3, the guide grooves 20 are connected with the L-shaped clamping plates 19 in a sliding mode, clamping grooves 21 are formed in the two ends of the inner side of each guide groove 20, each clamping groove 21 is communicated with the corresponding guide groove 20, each clamping groove 21 is connected with the bottom of the L-shaped clamping plate 19 in a sliding mode, when the L-shaped clamping plates 19 are required to be separated from the corresponding clamping grooves 21, the threaded push rod 15 is rotated, the threaded push rod 15 pushes one L-shaped rack 16 to be meshed with the gear 17 to rotate, and then the two L-shaped racks 16 move towards the direction away from each other until the bottoms of the L-shaped clamping plates 19 are separated from the clamping grooves 21;

square groove has been seted up to the bottom of link 14, and the spacing groove that corresponds with L type rack 16 position is seted up to the both sides of square inslot portion, and L type rack 16 and spacing groove sliding connection through the setting of spacing groove for the spacing groove can provide spacing and supported effect for L type rack 16, makes L type rack 16 more stable when removing.

One specific application of this embodiment is: when the two-wing door is installed, the first supporting beam 1 and the second supporting beam 2 are fixed at the top of the reserved door frame, then a first connecting body formed by the two first supporting beams 1 is connected with a second connecting body formed by the two second supporting beams 2, specifically, the first fixing block 5 is aligned with the second fixing block 10, then the rotating rod 6 is rotated, so that the first threaded rod 7 rotates, the guide rod 8 is connected with the first strip-shaped groove 9 in a sliding manner, and the guide rod 8 is connected with the first threaded rod 7 in a threaded manner, so that the guide rod 8 moves towards the direction close to the second strip-shaped groove 11 along the inner side of the first strip-shaped groove 9 until the guide rod 8 is completely inserted into the second strip-shaped groove 11, and then the second threaded rod 12 is rotated, so that the second threaded rod 12 is connected with the threaded hole 13;

then the rotating shafts of the two wing doors penetrate through the inner rotary body box 3 and are installed in the installation holes in the inner side of the rotating shaft installation seat 4, the installation of the rotating shafts of the two wing doors belongs to the existing mature technology, the installation process and the installation method are not repeated herein, then the first connecting body and the second connecting body are connected and fixed with the inner rotary body box 3, the specific method is that the L-shaped clamping plate 19 is plugged into the guide groove 20, the bottom of the L-shaped clamping plate 19 is contacted with the bottom of the inner side of the guide groove 20, then the threaded push rod 15 is rotated, the threaded push rod 15 is in threaded connection with the connecting frame 14, and the threaded push rod 15 is in rotational connection with one of the L-shaped racks 16, so that the threaded push rod 15 pulls one of the L-shaped racks 16 to be meshed with the gear 17 to rotate, and further the other L-shaped rack 16 moves along the limiting groove, and the two L-shaped racks 16 move towards the direction away from each other until the bottom of the L-shaped clamping plate 19 is inserted into the clamping groove 21, and the connection between the first connecting body and the second connecting body box 3 can be achieved.

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

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a two wing door top girder structure, its characterized in that includes two first supporting beam (1) and two second supporting beam (2), two the top equipartition of first supporting beam (1) is fixed with a plurality of iron plates, two first supporting beam (1) constitutes first connector, two through iron plate the top also equipartition of second supporting beam (2) is fixed with a plurality of iron plates, two the second connector is constituteed through iron plate in second supporting beam (2), first connector is equipped with an interior rotor case (3) with the bottom of second connector, the one end of second supporting beam (2) of first supporting beam (1) all with interior rotor case (3) inboard sliding connection, first supporting beam (1) and second supporting beam (2) top that is close to one end each other is fixed with pivot mount pad (4), the mounting hole has been seted up to the inboard of pivot mount pad (4), be equipped with coupling mechanism between first supporting beam (1) and the second supporting beam (2), coupling mechanism is used for the connector between first connector and the second connector.

2. The two wing door top girder structure of claim 1, characterized in that, coupling mechanism includes first fixed block (5), bull stick (6), first threaded rod (7), guide bar (8), first bar-shaped groove (9), second fixed block (10), second bar-shaped groove (11) and second threaded rod (12), the one end of first supporting beam (1) all is fixed with first fixed block (5), the one end of first fixed block (5) all rotates and is connected with bull stick (6), first bar-shaped groove (9) have all been seted up to the inboard of first fixed block (5), the one end of bull stick (6) all runs through first bar-shaped groove (9) and is fixed with first threaded rod (7), the equal threaded connection in the outside of first threaded rod (7) has guide bar (8), guide bar (8) and first bar-shaped groove (9) sliding connection, the one end of second supporting beam (2) all is fixed with second bar (10), the inboard of second fixed block (10) all sets up the second bar-shaped groove (8) position corresponding to guide bar (8) and the second bar-shaped groove (11) and the equal threaded connection of second bar (11), the second bar-shaped groove (12) and the equal threaded connection of second bar (11) and second bar (12).

3. The double-wing door top girder structure of claim 2, wherein one end of each guide rod (8) is provided with a threaded hole (13) corresponding to the position of the second threaded rod (12), and the second threaded rods (12) are in threaded connection with the threaded holes (13).

4. A two wing door top girder construction according to claim 1, wherein the inside of the first and second connectors are equipped with a snap mechanism for fixing the first and second connectors inside the inner swing box (3).

5. The double-wing door top girder structure according to claim 4, wherein the clamping mechanism comprises a connecting frame (14), a threaded push rod (15), an L-shaped rack (16), a gear (17), a fixed shaft (18), an L-shaped clamping plate (19), a guide groove (20) and a clamping groove (21), a connecting frame (14) is fixed between the two first supporting beams (1), a connecting frame (14) is fixed between the two second supporting beams (2), the threaded push rod (15) is in threaded connection with one end of the connecting frame (14), the L-shaped rack (16) is in sliding connection with both ends of the inner side of the connecting frame (14), one end of the threaded push rod (15) penetrates through the connecting frame (14) and is rotatably connected with one of the L-shaped racks (16), the gear (17) is in meshing connection between the two L-shaped racks (16) at the same end, the inner side of the gear (17) is rotatably connected with the fixed shaft (18), one end of the fixed shaft (18) is fixed to the inner side of the connecting frame (14), the L-shaped rack (16) at one end of the L-shaped rack is provided with the guide groove (19), and the guide groove (20) is provided at the position corresponding to the top of the L-shaped clamping plate (3), clamping grooves (21) are formed in two ends of the inner side of the guide groove (20), the clamping grooves (21) are communicated with the guide groove (20), and the clamping grooves (21) are connected with the bottom of the L-shaped clamping plate (19) in a sliding mode.

6. The double-wing door top girder structure according to claim 5, wherein the bottom of the connecting frame (14) is provided with a square groove, two sides of the inside of the square groove are provided with limiting grooves corresponding to the L-shaped rack (16), and the L-shaped rack (16) is slidably connected with the limiting grooves.