CN217714033U

CN217714033U - Modularization stainless steel tuber pipe connection structure

Info

Publication number: CN217714033U
Application number: CN202222025760.0U
Authority: CN
Inventors: 徐佳培; 孔后; 崔伟; 张明
Original assignee: China Construction Second Bureau Installation Engineering Co Ltd
Current assignee: China Construction Second Bureau Installation Engineering Co Ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-11-01
Anticipated expiration: 2032-08-03

Abstract

The utility model relates to the field of modular structure, in particular to a modular stainless steel air pipe connecting structure, which comprises a frame; the upper end and the lower end of the stainless steel air pipe are fixedly connected with connecting plates, the upper end of one connecting plate is fixedly connected with two first fixed hollow blocks, one side of each of the two first fixed hollow blocks is provided with two second fixed hollow blocks, and the inner wall of the stainless steel air pipe is provided with a sealing assembly; and the connecting mechanism comprises a surface for pulling the second fixed hollow block to be attached to the connecting plate, two groups of pulling assemblies for fixing the two stainless steel air pipes, two groups of locking assemblies for preventing the two groups of pulling assemblies from reversely rotating and separating to lock the pulling assemblies, and a synchronizing assembly for simultaneously driving the two groups of pulling assemblies to simultaneously operate, wherein the synchronizing assembly is arranged on one side of the first fixed hollow block, and the two groups of locking assemblies and the pulling assemblies are respectively arranged on one sides of the two first fixed hollow blocks.

Description

Modularization stainless steel tuber pipe connection structure

Technical Field

The utility model relates to a modular structure field, very much relate to a modularization stainless steel tuber pipe connection structure.

Background

The stainless steel air pipe can be divided into a round type and a rectangular type. The stainless steel air pipe finished product is mainly applied to a plurality of process exhaust systems with higher air tightness requirements, solvent exhaust systems, organic exhaust systems, waste gas exhaust systems, outdoor parts of common exhaust systems, wet heat exhaust systems, smoke exhaust and dust removal systems and the like, the existing air pipes are mainly directly welded, connectors at the head and tail ends of the welded longer air pipes are connected through flanges, the welding and flange connection are troublesome to disassemble or cannot be disassembled at all, the modularized device has the advantages that a larger device can be subdivided, only a small part of damaged parts can be quickly replaced when damaged, the use is convenient, the existing air pipes do not have the modularization advantage, the larger part needs to be replaced when damaged, the flange connection depends on extruding of flange gaskets, when bolts are loosened or installed, the flange gaskets are inclined, gaps are easily generated at the air pipe connection parts, the gas in the pipes is leaked, and the sealing performance is poor.

Therefore, a modular stainless steel air duct connection structure is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a technical scheme realizes above-mentioned mesh, a modularization stainless steel tuber pipe connection structure, the stainless steel tuber pipe, the upper and lower both ends of stainless steel tuber pipe are equal fixedly connected with connecting plate, the upper end fixedly connected with two first fixed hollow blocks of one of them connecting plate, one side of two first fixed hollow blocks is provided with two second fixed hollow blocks, the inner wall of stainless steel tuber pipe is provided with seal assembly; and the connecting mechanism comprises a surface for pulling the second fixed hollow block attaching connecting plate, two groups of pulling assemblies fixed by two stainless steel air pipes, two groups of locking assemblies for preventing the two groups of pulling assemblies from reversely rotating and separating from locking the pulling assemblies, and a synchronizing assembly for simultaneously driving the two groups of pulling assemblies to simultaneously operate, wherein the synchronizing assembly is arranged on one side of the first fixed hollow block and is two groups of locking assemblies and pulling assemblies are respectively arranged on one sides of the two first fixed hollow blocks.

Preferably, sealing assembly includes the joint frame and fills up sealedly, joint frame fixed connection is in the inner wall of stainless steel tuber pipe, sealed pad fixed connection is in the surface of joint frame, when current flange joint, if the screw rod is connected inseparably or the flange pad is crooked, the junction of two stainless steel tuber pipes produces the space easily this moment, gas is flowed by the junction space easily in the stainless steel tuber pipe this moment, can be through the sealed pad of joint frame and joint frame fixed surface this moment for the junction of two stainless steel tuber pipes is difficult for producing the space, make the gas of the intraductal transmission of stainless steel tuber pipe, be difficult for the junction to leak, the leakproofness of tuber pipe junction has been increased.

Preferably, it is two sets of pulling subassembly all includes installation piece, ball, promotion slider, sliding part and fixed part, installation piece fixed connection is in one side end of first fixed hollow block, ball rotates the inner wall of connecting in the installation piece, promote slider threaded connection in ball's circumferential surface, sliding part sets up in the downside that promotes the slider, fixed part sets up in the one side that promotes the slider, and the pulling subassembly can be with fixed part pulling in the surface of two connecting plates, fixes the connecting plate.

Preferably, sliding part includes dovetail block and dovetail block, dovetail block fixed connection is in the lower extreme of installation piece, dovetail block fixed connection is in the lower extreme that promotes the slider, dovetail block sliding connection is in the inner wall of dovetail block, and when ball rotated, promotion slider probably rotates simultaneously and leads to promoting the unable stable level of slider and slide, and sliding part can promote the difficult simultaneous rotation of slider when ball rotated for the slip that promotes the slider is more stable.

Preferably, the fixed part includes that connecting block fixed connection keeps away from a side of first fixed hollow block in promoting the slider, the fixed hollow block fixed connection of second is in a side end of connecting block, the surface when the inner wall of the fixed hollow block of second overlaps with two connecting plates is comparatively laminated, the inner wall of the fixed hollow block of second is comparatively laminated with the right-angle side of two connecting plates, two connecting plate surfaces of laminating of the fixed hollow block of second are pulled as the pulling subassembly, the connecting plate four corners on stainless steel tuber pipe surface, two slide to be fixed by first fixed hollow block in first fixed hollow block, another two are fixed by the fixed hollow block of second, two stainless steel tuber pipe fixed surface's connecting plate fixed connection this moment for the connection of two stainless steel tuber pipes is difficult for breaking away from.

Preferably, the synchronizing assembly comprises a gear belt and two straight gears, the straight gears are fixedly connected to the circumferential surfaces of the two ball screws, the gear belt is in meshed transmission with the two straight gears, the synchronizing assembly can drive the two pulling assemblies to run simultaneously, and therefore people can drive the pulling assemblies conveniently to fix the two stainless steel air pipes.

Preferably, every group the locking Assembly all includes ratchet, pawl and spring leaf, ratchet fixed connection is in ball's surface, the pawl rotates through the pivot and connects in a side of first fixed hollow block, spring leaf fixed connection is in a side of first fixed hollow block, and when the pulling assembly drives two fixed connecting plates of the fixed hollow block of second and makes, the pulling assembly probably reverses this moment, leads to the fixed hollow block of second to break away from the connecting plate surface, leads to two stainless steel tuber pipes to break away from, and the locking Assembly can make ball be difficult for reversing this moment, leads to the fixed hollow block of second to be difficult for breaking away from two connecting plate surfaces, makes the fixed of pulling assembly more stable.

The utility model has the advantages that:

1. firstly, a connecting plate at one end of a stainless steel air pipe slides on the inner wall of a first fixed hollow block on the surface of another stainless steel air pipe, two corners of the connecting plate are fixed at the moment, then two pulling assemblies are driven by a synchronizing assembly, the other two corners of the connecting plate can be fixed at the same time, the two connecting plates are attached at the moment, four corners of the two connecting plates are fixed, the pulling assemblies are not easy to reverse and unlock through a locking assembly, and the two stainless steel air pipes are not easy to separate;

2. through setting up the connection frame with sealed the pad, can be so that the junction of two stainless steel tuber pipes is more sealed, even two connecting plate junctions have slight clearance, the gas of the intraductal transmission of stainless steel tuber pipe also is difficult for flowing by the junction, the connection frame has certain holding power simultaneously, can make things convenient for people to calibrate spacingly simultaneously, can make things convenient for people to connect two stainless steel tuber pipes and install.

Drawings

Fig. 1 is a front perspective view of the present invention;

fig. 2 is an enlarged view of a in fig. 1 according to the present invention;

fig. 3 is an enlarged view of B in fig. 1 according to the present invention;

fig. 4 is a first perspective view, cut-away and perspective view of the present invention;

fig. 5 is an enlarged view of C in fig. 4 according to the present invention.

In the figure: 1. a stainless steel air duct; 2. a connecting frame; 3. a gasket; 4. a first fixed hollow block; 5. mounting a block; 6. a ball screw; 7. pushing the slide block; 8. connecting blocks; 9. a second fixed hollow block; 10. a dovetail groove block; 11. a dovetail slide block; 12. a ratchet wheel; 13. a pawl; 14. A spring plate; 15. a connecting plate; 16. a gear belt; 17. a straight gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

In the specific implementation: as shown in fig. 1-5, a modularized stainless steel air duct connection structure, a stainless steel air duct 1, wherein the upper and lower ends of the stainless steel air duct 1 are fixedly connected with connecting plates 15, the upper end of one of the connecting plates 15 is fixedly connected with two first fixed hollow blocks 4, one side of each of the two first fixed hollow blocks 4 is provided with two second fixed hollow blocks 9, and the inner wall of the stainless steel air duct 1 is provided with a sealing assembly; and a connecting mechanism, the connecting mechanism comprises two groups of pulling components for pulling the second fixed hollow block 9 to be attached to the surface of the connecting plate 15, two groups of pulling components for fixing the two stainless steel air pipes 1, two groups of locking components for preventing the two groups of pulling components from reversely rotating and separating to lock the pulling components, and a synchronous component for simultaneously driving the two groups of pulling components to simultaneously operate, the synchronous component is arranged at one side of the first fixed hollow block 4, the two groups of locking components and the pulling components are respectively arranged at one side of the two first fixed hollow blocks 4, when people want to mutually connect or disassemble a plurality of stainless steel air pipes 1, so that the maintenance and the replacement are convenient, the stainless steel air pipes 1 can be close to one another stainless steel air pipe 1 at the moment, the connecting plate 15 at one end of the stainless steel air pipe 1 slides on the inner wall of the first fixed hollow block 4 on the surface of the other stainless steel air pipe 1, simultaneously with the inner wall of splice box 2 slip to stainless

steel tuber pipe

1, 2 upsides of splice box have the chamfer, one side inner wall of stainless steel tuber pipe 1 has chamfer and the sealed elastic force that fills up 3, can prevent when stainless steel tuber pipe 1 from sliding in splice box 2 surface, connecting plate 15 blocks with splice box 2 each other, the inner wall of first fixed hollow block 4 is comparatively laminated with the right-angle side department of connecting plate 15, two angles of connecting plate 15 this moment are fixed, then drive two pulling subassemblies through synchronizing assembly and can be fixed two other angles of connecting plate 15 simultaneously, two connecting plates 15 laminating this moment, the four corners of two connecting plates 15 are fixed, make the difficult reversal unblock of pulling subassembly through locking assembly, two stainless steel tuber pipes 1 are difficult for breaking away from.

As shown in fig. 2 and fig. 4, sealing assembly includes connection frame 2 and sealed pad 3, connection frame 2 fixed connection is in stainless steel tuber pipe 1's inner wall, sealed pad 3 fixed connection is in connection frame 2's surface, during current flange joint, if the screw rod is connected inseparably or the flange pad is crooked, the junction of two stainless steel tuber pipes 1 produced the space easily this moment, the interior gas of stainless steel tuber pipe 1 was easy to be flowed by the junction space this moment, this moment can be through connection frame 2 with, sealed pad 3, make the difficult space that produces of the junction of two stainless steel tuber pipes 1, make the interior gas of transmission of stainless steel tuber pipe 1, be difficult for the junction to leak, the leakproofness of stainless steel tuber pipe 1 junction has been increased.

As shown in fig. 2, 3 and 5, each of the two groups of pulling assemblies includes a mounting block 5, a ball screw 6, a pushing slider 7, a sliding component and a fixing component, the mounting block 5 is fixedly connected to one side end of the first fixed hollow block 4, the ball screw 6 is rotatably connected to the inner wall of the mounting block 5, the pushing slider 7 is in threaded connection with the circumferential surface of the ball screw 6, the sliding component is arranged at the lower side of the pushing slider 7, the fixing component is arranged at one side of the pushing slider 7, when the connecting plate 15 slides in the first fixed hollow block 4, the ball screw 6 can be rotated, so that the ball screw 6 drives the pushing slider 7 to slide, the pushing slider 7 drives the fixing component to fix the other two right-angle sides of the connecting plate 15, the fixing component includes a connecting block 8 fixedly connected to one side end of the pushing slider 7 far from the first fixed hollow block 4, and a second fixed hollow block 9 fixedly connected to one side end of the connecting block 8, the inner wall of the second fixed hollow block 9 is relatively attached to the surface of the two connecting plates 15 when the two connecting plates 15 are overlapped, when the push slider 7 slides, the push slider 7 can pull the connecting block 8, so that the connecting block 8 drives the second fixed hollow block 9 to be attached to the surfaces of the other two right-angle sides of the connecting plates 15, the connecting plates 15 are fixed, the connecting plates 15 fixed to the surfaces of the two stainless steel air pipes 1 are fixedly connected, the two stainless steel air pipes 1 are not easy to be disconnected, the sliding component comprises a dovetail groove block 10 and a dovetail slider 11, the dovetail groove block 10 is fixedly connected to the lower end of the mounting block 5, the dovetail slider 11 is fixedly connected to the lower end of the push slider 7, the dovetail slider 11 is slidably connected to the inner wall of the dovetail groove block 10, when the ball screw 6 rotates, the push slider 7 can rotate simultaneously to cause the push slider 7 to be incapable of stably sliding horizontally, dovetail groove has been seted up to dovetail groove block 10 upper end and can with dovetail slider 11 sliding fit, sliding part can be when making promotion slider 7 gliding, it slides at dovetail groove block 10 to drive dovetail slider 11 inner wall, make promotion slider 7 difficult simultaneous rotation, make the slip that promotes slider 7 more stable, synchronous subassembly includes gear belt 16 and two spur gears 17, two spur gears 17 fixed connection are in two ball 6's circumferential surface, gear belt 16 and two spur gears 17 mesh transmission, when ball 6 rotates, can drive spur gears 17 and rotate simultaneously, then spur gears 17 drives another spur gear 17 and ball 6 simultaneous rotation through gear belt 16, this moment two sets of pulling subassembly simultaneous operation every group locking Assembly all includes ratchet 12, pawl 13 and spring leaf 14, ratchet 12 fixed connection is in ball 6's surface, pawl 13 rotates through the pivot and connects in a side of first fixed hollow block 4, spring leaf 14 fixed connection is in a side of first fixed hollow block 4, it makes to drive two fixed connecting plates 15 of second fixed hollow block 9 when pulling subassembly drives the fixed hollow block 9 and makes the fixed connecting plate 9 of second fixed block 9 and can not make the fixed connection plate 9 rotate through second fixed connection block 9 and ball 9 fixed connection block and make the fixed connection plate drive the fixed connection of ratchet 12 this moment and ball 9 and make the fixed connection block rotate through the fixed connection that the fixed block of ratchet 12 and ball drive ball and ball 9 and ball and make the fixed connection that the fixed block of ratchet 6 and ball drive this moment.

When the utility model is used, when people want to connect or disassemble a plurality of stainless steel air pipes 1 with each other, and people can conveniently maintain and replace, at the moment, the stainless steel air pipe 1 can be close to another stainless steel air pipe 1, the connecting plate 15 at one end of the stainless steel air pipe 1 slides on the inner wall of the first fixed hollow block 4 on the surface of another stainless steel air pipe 1, and at the same time, the connecting frame 2 slides to the inner wall of the stainless steel air pipe 1, the inner wall of the first fixed hollow block 4 is relatively attached to the right-angle side of the connecting plate 15, two right-angle parts of the connecting plate 15 are fixed, the ball screw 6 can be rotated, so that the ball screw 6 drives the straight gear 17 to rotate, the straight gear 17 drives another straight gear 17 and the ball screw 6 to rotate simultaneously through the gear belt 16, and then the ball screws 6 of two groups of assemblies are pulled to rotate simultaneously, when the ball screw 6 rotates, the pushing slider 7 is driven to slide on the surface of the ball screw 6, then the pushing slider 7 drives the connecting block 8 and the second fixed hollow block 9 to slide until the second fixed hollow block 9 is attached to the surface of the connecting plate 15, the other two right angles of the connecting plate 15 are fixed, at this time, the pulling assembly may reverse, when the second fixed hollow block 9 is far away from the connecting plate 15, at this time, the second fixed hollow block 9 drives the ball screw 6 to rotate through the connecting block 8 and the pushing slider 7, then the ball screw 6 drives the ratchet 12 to rotate, at this time, the spring piece 14 pushes the pawl 13 to be meshed with the ratchet 12, so that the ratchet 12 and the ball screw 6 cannot reverse, at this time, the second fixed hollow block 9 is not easy to be far away from the surface of the connecting plate 15, so that the fixing of the pulling assembly is more stable, at this time, the installation and connection are completed, when people want to disassemble the two stainless steel air ducts 1, at this time, the pawl 13 can be pulled, make pawl 13 not with ratchet 12 meshing, ball 6 can the free rotation this moment, drives the fixed hollow block 9 of second no longer laminating connecting plate 15 surface through promoting slider 7 and connecting block 8, and people can take out stainless steel tuber pipe 1 this moment and dismantle the change, and this device is assembled each other by a plurality of stainless steel tuber pipes 1 and is connected this moment, when damaging, only need change one of them part, and is more convenient.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a modularization stainless steel tuber pipe connection structure which characterized in that includes: the air conditioner comprises a stainless steel air pipe (1), wherein the upper end and the lower end of the stainless steel air pipe (1) are both fixedly connected with connecting plates (15), the upper end of one of the connecting plates (15) is fixedly connected with two first fixed hollow blocks (4), one side of each of the two first fixed hollow blocks (4) is provided with two second fixed hollow blocks (9), and the inner wall of the stainless steel air pipe (1) is provided with a sealing assembly; and

coupling mechanism, coupling mechanism is including the surface that is used for the fixed hollow block of pulling second (9) laminating connecting plate (15), with two sets of pulling subassemblies of two stainless steel tuber pipes (1) fixed, be used for preventing that two sets of pulling subassemblies reverse breaks away from two sets of locking subassemblies to the pulling subassembly locking for the synchronization assembly of two sets of pulling subassemblies of simultaneous drive move simultaneously, the synchronization assembly sets up in one side of first fixed hollow block (4), and is two sets of locking subassembly and pulling subassembly set up respectively in one side of two first fixed hollow blocks (4).

2. The modular stainless steel air hose connection structure of claim 1, wherein: the sealing assembly comprises a connecting frame (2) and a sealing gasket (3), wherein the connecting frame (2) is fixedly connected to the inner wall of the stainless steel air pipe (1), and the sealing gasket (3) is fixedly connected to the surface of the connecting frame (2).

3. The modular stainless steel air hose connection structure of claim 1, wherein: two sets of pulling subassembly all includes installation piece (5), ball (6), promotion slider (7), sliding part and fixed part, installation piece (5) fixed connection is in one side end of first fixed hollow block (4), ball (6) rotate to be connected in the inner wall of installation piece (5), promote slider (7) threaded connection in the circumferential surface of ball (6), sliding part sets up in the downside that promotes slider (7), fixed part sets up in the one side that promotes slider (7).

4. A modular stainless steel air hose connection according to claim 3, wherein: sliding part includes dovetail groove piece (10) and dovetail slider (11), dovetail groove piece (10) fixed connection is in the lower extreme of installation piece (5), dovetail slider (11) fixed connection is in the lower extreme that promotes slider (7), dovetail slider (11) sliding connection is in the inner wall of dovetail groove piece (10).

5. The modular stainless steel air hose connection structure of claim 3, wherein: the fixed part includes that connecting block (8) fixed connection keeps away from a side end of first fixed hollow block (4) in promoting slider (7), fixed hollow block (9) fixed connection in a side end of connecting block (8) of second, the surface when the inner wall of the fixed hollow block of second (9) overlaps with two connecting plates (15) is comparatively laminated.

6. The modular stainless steel air hose connection structure of claim 1, wherein: the synchronous component comprises a gear belt (16) and two straight gears (17), the two straight gears (17) are fixedly connected to the circumferential surfaces of the two ball screws (6), and the gear belt (16) is in meshing transmission with the two straight gears (17).

7. The modular stainless steel air hose connection structure of claim 1, wherein: each group of locking assemblies comprises a ratchet wheel (12), a pawl (13) and a spring piece (14), the ratchet wheel (12) is fixedly connected to the surface of the ball screw (6), the pawl (13) is rotatably connected to one side end of the first fixed hollow block (4) through a rotating shaft, and the spring piece (14) is fixedly connected to one side end of the first fixed hollow block (4).