Plug connector for connecting clean pipe fittings

Abstract

A plug connector for clean pipe fitting connection comprises a clean pipe, a connecting pipe, a rotary disc, a rotary sleeve, a lock sleeve, a positioning supporting rod, a main supporting sleeve and an auxiliary supporting sleeve, the connecting pipe is provided with a containing groove, the containing groove is matched with the auxiliary supporting sleeve, the containing groove is connected with the auxiliary supporting sleeve, the auxiliary supporting sleeve is connected with the positioning supporting rod through a screw, and the screw is sequentially connected with the auxiliary supporting sleeve and the positioning supporting rod. The positioning supporting rod sequentially penetrates through the connecting pipe and the auxiliary supporting sleeve, the auxiliary gear disc is arranged outside the auxiliary supporting sleeve, the positioning supporting rod is connected with the interior of the lock sleeve through threads, the connecting pipe is connected outside the lock sleeve, the supporting plates are arranged on the two sides of the connecting pipe, the main supporting sleeve is attached to the inner sides of the supporting plates, and the main gear disc is arranged outside the main supporting sleeve and meshed with the auxiliary gear disc. The main gear disc is connected with the auxiliary gear disc.

Description

TECHNICAL FIELD

[0001] The utility model relates to clean pipe field especially relates to a kind of plug-in connectors for clean pipe connection. BACKGROUND

[0002] The prior art (publication number: CN221171218U) proposes a non-clean pipeline and clean pipeline connecting device, comprising a common steel pipe, the common steel pipe is provided with a clean pipeline body on one side, the common steel pipe and the clean pipeline body are provided with a quick connection mechanism for quick adaptation connection, the welded nipple is fixedly welded on one side of the common steel pipe, the live loop protruding ring is fixedly connected to one end of the welded nipple, the live loop flange is movably sleeved on the welded nipple, and the embedded groove is opened on the side of the live loop flange facing the live loop protruding ring. However, in this device, the flanges are fixed by bolts, and multiple bolts need to be installed one by one during pipeline connection, which is low in operation efficiency, and when one group of bolts loosens, it will affect the connection sealing between the pipelines, causing the material in the pipe to be contaminated, which has disadvantages. SUMMARY

[0003] The utility model provides a kind of plug-in connectors for clean pipe connection, which is convenient to disassemble, does not need to use special tools, improves the efficiency of clean pipe connection operation, and by adding a lock sleeve, increases the brake fulcrum of connecting pipe to rotating disc and clean pipe, so that the clean pipe, rotating disc and connecting pipe are kept axial positioning, prevent the rotating wheel from rotating due to force error, cause the connection between components to loosen, produce gap, cause the material in the pipe to be contaminated, and ensure the connection sealing and firmness between pipelines.

[0004] The utility model aims to realize by the following technical scheme:

[0005] A kind of plug-in connectors for clean pipe connection, comprising a clean pipe, a connecting pipe, a rotating disc, a rotating sleeve, a lock sleeve, a positioning support rod, a main support sleeve and a vice support sleeve, the connecting pipe has a placing groove, the placing groove is adapted to the vice support sleeve, the placing groove is connected to the vice support sleeve, the vice support sleeve is connected to the positioning support rod by screws, the screws are connected to the vice support sleeve and the positioning support rod in sequence, the positioning support rod passes through the connecting pipe and the vice support sleeve in sequence, the vice support sleeve has a vice gear disc outside, the positioning support rod is connected to the inside of the lock sleeve by thread, the lock sleeve is connected to the connecting pipe outside, the connecting pipe has support plates on both sides, the support plates are attached to the main support sleeve inside, the main support sleeve has a main gear disc outside, the main gear disc is engaged with the vice gear disc, and the main gear disc is connected to the vice gear disc.

[0006] The utility model discloses support plate outside fits main knob, and main knob has drive link, and drive link passes through support plate, main support cover in proper order, and main support cover has drive lug, and drive link has drive recess, and drive lug is adapted with drive recess, and drive lug connects drive recess, and drive link has lug, and lug passes through support plate, and lug connects vice knob, and vice knob fits support plate.

[0007] The utility model discloses clean pipe has flange, and flange has threaded pipe, and threaded pipe passes through support plate, and support plate outside fits flange, and support plate inside fits connecting pipe, and connecting pipe connects bearing outside, and bearing inside connects rotary sleeve, and rotary sleeve is connected threaded pipe through thread.

[0008] The utility model discloses rotary disc outside has runner, and rotary disc has inner lock hole, and flange has outer lock hole, and inner lock hole, outer lock hole are adapted with lock sleeve, and lock sleeve passes through inner lock hole, outer lock hole in proper order. Beneficial effects

[0009] The utility model discloses left rotary disc passes through connecting rod and rotary sleeve and right rotary disc interval and inserts and fixes, make when rotating runner, both sides rotary disc and rotary sleeve produce synchronous rotation along with it, and both sides threaded pipe are connected with both sides threaded pipe through positive and negative thread respectively, make when rotary sleeve rotates, both sides threaded pipe drive its corresponding clean pipe to carry out synchronous displacement to the inside or the outside along with it simultaneously, when threaded pipe moves to flange and support plate and is pasted together, two sets of threaded pipes are pasted together and are fixed in rotary sleeve, and are connected to form closed pipeline, and when threaded pipe moves to the complete separation between threaded pipe and rotary sleeve, the fixed fulcrum between both ends clean pipes disappears, and separates into an individual body quickly, and this device can carry out quick dismounting to clean pipe through rotating runner, and need not use special tool, and convenient operation improves clean pipe connection operation efficiency.

[0010] The utility model discloses that the main gear plate is connected with the vice gear plate, and when the main gear plate rotates by rotating the knob, the vice gear plate, the vice support cover and the positioning support rod are connected, and the positioning support rod is connected with the lock sleeve through positive and negative thread, and when the positioning support rod rotates, the lock sleeve moves to the inside or the outside along with it simultaneously, and when the lock sleeve passes through the inner lock hole and the outer lock hole in proper order, the connecting pipe can increase the positioning fulcrum of the support plate and the flange, prevent the runner from rotating by mistake, keep the axial positioning of the clean pipe, the rotary disc and the connecting pipe, avoid the connection between the components, produce the gap, cause the pollution of the material in the pipe, and guarantee the connection sealing performance and firmness between the pipes.

[0011] The utility model discloses convenient dismounting, need not using special tool, improve clean pipe connecting operation efficiency, and through the lock sleeve of setting, increase the connecting pipe brake fulcrum of turntable and clean pipe, make clean pipe, turntable, connecting pipe three axial positioning between, prevent the rotation of the force error of the rotating wheel, cause the connection of the assembly to be loose, produce the gap, cause the pollution of the material in the pipe, guarantee the connection leakproofness and firmness between the pipeline. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a kind of clean pipe fitting connection plug connector structure schematic diagram for the utility model.

[0013] Figure 2 It is the connecting pipe structure schematic diagram for the utility model.

[0014] Figure 3 It is a kind of clean pipe fitting connection plug connector structure sectional view for the utility model.

[0015] Figure 4 It is the turntable, connecting pipe structure schematic diagram for the utility model.

[0016] Figure 5 It is a kind of clean pipe fitting connection plug connector structure explosion drawing for the utility model. DETAILED DESCRIPTION

[0017] The utility model will be further explained in detail according to the drawings and examples:

[0018] Example 1:

[0019] A kind of clean pipe fitting connection plug connector, including clean pipe 01, connecting pipe 02, turntable 04, rotating sleeve 10, lock sleeve 17, positioning support 18, main support sleeve 27, vice support sleeve 28, the connecting pipe 02 has placement groove 13, placement groove 13 is adapted to vice support sleeve 28, placement groove 13 connects vice support sleeve 28, vice support sleeve 28 is connected positioning support 18 by screw 29, screw 29 is connected vice support sleeve 28, positioning support 18 in order, vice support sleeve 28 has vice gear disc 16 outside, positioning support 18 is connected lock sleeve 17 inside by screw thread, lock sleeve 17 outside connects connecting pipe 02, connecting pipe 02 both sides have support plate 14, support plate 14 inboard sticks to main support sleeve 27, main support sleeve 27 has main gear disc 15 outside, main gear disc 15 is engaged with vice gear disc 16, main gear disc 15 connects vice gear disc 16.

[0020] Example 2:

[0021] The utility model discloses support plate 14 outside adheres main knob 21, and main knob 21 has drive rod 23, and drive rod 23 passes support plate 14, main support cover 27 in proper order, and main support cover 27 has drive lug 24, and drive rod 23 has drive recess 25, and drive lug 24 is adapted with drive recess 25, and drive lug 24 connects drive recess 25, and drive rod 23 has convex rod 26, and convex rod 26 passes support plate 14, and convex rod 26 connects vice knob 22, and vice knob 22 adheres support plate 14, and main gear disc 15 is connected with vice gear disc 16 between meshing, and when the rotation knob drives main gear disc 15 to rotate, vice gear disc 16, vice support cover 28, positioning support rod 18 produce linkage, and the both sides of positioning support rod 18 are positioned and connected through positive and negative threads and the both sides lock sleeve 17, and when positioning support rod 18 rotates, the both sides lock sleeve 17 simultaneously move inwards or outwards, when lock sleeve 17 passes inner lock hole 19, outer lock hole 20 in proper order, can increase the positioning fulcrum of connecting pipe 02 to support plate 14 and flange 11, prevent the rotation of rotating wheel 03 from being forced to touch, make clean pipe 01, rotating disc 04, connecting pipe 02 keep axial positioning, avoid the connection of assembly loose, produce gap, cause the material in the pipe to be contaminated, guarantee the sealing property and firmness of pipeline connection.

[0022] Embodiment 3

[0023] The utility model discloses clean pipe 01 has flange 11, and flange 11 has threaded tube 12, and threaded tube 12 passes support plate 14, and support plate 14 outside adheres flange 11, and support plate 14 inside adheres connecting pipe 02, and connecting pipe 02 connects bearing 09 outside, and bearing 09 inside connects rotating sleeve 10, and rotating sleeve 10 is connected threaded tube 12 through screw thread, and left rotating disc 041 is fixed through the intercalation of connecting rod 05 and rotating sleeve 10 and right rotating disc 042, and when rotating rotating wheel 03, the both sides rotating disc 04 and rotating sleeve 10 produce synchronous rotation, and the both sides of rotating sleeve 10 are positioned and connected through positive and negative threads and the both sides threaded tube 12, and when rotating sleeve 10 rotates, the both sides threaded tube 12 drive its corresponding clean pipe 01 to move inwards or outwards simultaneously, when threaded tube 12 moves in to adhere flange 11 and support plate 14, two sets of threaded tube 12 adhere fixed in rotating sleeve 10, and form closed pipeline, and when threaded tube 12 moves out to separate from rotating sleeve 10, the fixed fulcrum of both ends clean pipe 01 disappears, and separates into single individual, and this device can quickly disassemble and assemble clean pipe 01 through rotating rotating wheel 03, and need not use special tool, and convenient operation improves clean pipe 01 connection operation efficiency.

[0024] Embodiment 4

[0025] The rotating disc 04 is externally provided with a rotating wheel 03, the rotating disc 04 is provided with an inner locking hole 19, the flange 11 is provided with an outer locking hole 20, the inner locking hole 19 and the outer locking hole 20 are adapted to the locking sleeve 17, and the locking sleeve 17 sequentially passes through the inner locking hole 19 and the outer locking hole 20.

[0026] Example 5

[0027] The rotating disc 04 is divided into a left rotating disc 041 and a right rotating disc 042, the left rotating disc 041 is provided with connecting rods 05 on both sides, the right rotating disc 042 is provided with outer perforations 08 on both sides, the rotating sleeve 10 is provided with inner perforations 07 on both sides, the inner perforations 07 and the outer perforations 08 are adapted to the connecting rods 05, the connecting rods 05 sequentially pass through the inner perforations 07 and the outer perforations 08, the connecting rods 05 are connected with the threaded connection nuts 06, the device is convenient to disassemble, special tools are not needed, the connecting operation efficiency of the clean pipe 01 is improved, the locking sleeve 17 is additionally arranged, the connecting pipe 02 is used for braking the rotating disc 04 and the clean pipe 01, the clean pipe 01, the rotating disc 04 and the connecting pipe 02 are axially positioned, the rotating wheel 03 is prevented from rotating due to force error collision, the connection between components is prevented from loosening, a gap is prevented from being generated, material in the pipe is prevented from being polluted, the sealing property and the firmness of the connection between pipes are ensured.

[0028] Example 6

[0029] The installation steps are as follows: firstly, the connecting pipe 02 structure is assembled, the auxiliary support sleeve 28 is placed into the placing groove 13, the outer surface of the auxiliary support sleeve 28 is attached to the connecting pipe 02, the positioning support rod 18 is sequentially inserted through the connecting pipe 02 and the auxiliary support sleeve 28, and is fixedly connected between the auxiliary support sleeve 28 through the screw 29, then the lock sleeve 17 is placed into the connecting pipe 02 and is sleeved outside the positioning support rod 18, the positioning support rod 18 is positioned and connected between the two lock sleeves 17 through the positive and negative threads on the two sides, the main support sleeve 27 is placed inside the support plate 14, the outer surface of the main support sleeve 27 is attached to the inner surface of the lock sleeve 17, the main gear disc 15 is meshingly connected with the auxiliary gear disc 16, then the driving rod 23 is sequentially inserted through the support plate 14 and the main support sleeve 27 until the protruding rod 26 is inserted through the support plate 14, the inner surface of the main knob 21 is attached to the outer surface of the support plate 14, the driving protruding block 24 is embedded into the driving groove 25, the auxiliary knob 22 is placed outside the support plate 14 and is fixedly connected with the protruding rod 26, the inner surface of the auxiliary knob 22 is attached to the outer surface of the support plate 14, the auxiliary knob 22 rotates synchronously with the protruding rod 26, finally, the rotating sleeve 10 is placed inside the connecting pipe 02 and is embedded into the bearing 09, after the connecting pipe 02 structure is assembled, the rotating disc 04 is placed outside the connecting pipe 02, the inner surface of the rotating disc 04 is attached to the outer surface of the connecting pipe 02, the connecting rod 05 is sequentially inserted through the inner perforation 07 and the outer perforation 08 and is fixedly connected between the screw and the nut 06, then the cleaning pipe 01 is placed outside the rotating disc 04, the threaded pipe 12 is placed into the rotating sleeve 10 through the rotating disc 04, the rotating sleeve 10 on the two sides is positioned and connected between the threaded pipes 12 on the two sides through the positive and negative threads on the two sides, when the rotating sleeve 10 is rotated by rotating the rotating wheel 03, the threaded pipes 12 on the two sides drive the corresponding cleaning pipes 01 to be synchronously tightened inward until the threaded pipes 12 on the two sides are attached to each other, the inner surface of the flange 11 is attached to the outer surface of the rotating disc 04, the outer lock hole 20 and the inner lock hole 19 are positioned corresponding to the lock sleeve 17, finally, the lock sleeve 17 is displaced to sequentially pass through the inner lock hole 19 and the outer lock hole 20 by rotating the main knob 21 or the auxiliary knob 22, and the installation is completed.

[0030] The preferred embodiments of the utility model are described above, and the utility model is not limited by the preferred embodiments. It should be noted that, for ordinary skilled persons in the technical field, without departing from the technical principles of the utility model, a number of improvements and modifications can be made, and the improvements and modifications should be regarded as the protection scope of the utility model.

Claims

1. A plug-in connector for connecting clean pipe fittings, characterized in that: The system includes a clean tube (01), a connecting tube (02), a turntable (04), a rotating sleeve (10), a locking sleeve (17), a positioning support rod (18), a main support sleeve (27), and a secondary support sleeve (28). The connecting tube (02) has a placement groove (13), which is adapted to the secondary support sleeve (28). The placement groove (13) is connected to the secondary support sleeve (28). The secondary support sleeve (28) is connected to the positioning support rod (18) by screws (29). The screws (29) are connected to the secondary support sleeve (28) and the positioning support rod (18) in sequence. The connecting pipe (02) and the auxiliary support sleeve (28) pass through in sequence. The auxiliary support sleeve (28) has an auxiliary gear disk (16) on its outside. The positioning support rod (18) is connected to the inside of the locking sleeve (17) by a thread. The locking sleeve (17) is connected to the connecting pipe (02) on its outside. The connecting pipe (02) has support plates (14) on both sides. The inner side of the support plate (14) is attached to the main support sleeve (27). The main support sleeve (27) has a main gear disk (15) on its outside. The main gear disk (15) meshes with the auxiliary gear disk (16). The main gear disk (15) is connected to the auxiliary gear disk (16).

2. The plug-in connector for cleanroom pipe fittings according to claim 1, characterized in that: The main knob (21) is attached to the outside of the support plate (14). The main knob (21) has a drive rod (23). The drive rod (23) passes through the support plate (14) and the main support sleeve (27) in sequence. The main support sleeve (27) has a drive protrusion (24). The drive rod (23) has a drive groove (25). The drive protrusion (24) is adapted to the drive groove (25). The drive protrusion (24) is connected to the drive groove (25). The drive rod (23) has a protrusion (26). The protrusion (26) passes through the support plate (14). The protrusion (26) is connected to the secondary knob (22). The secondary knob (22) is attached to the support plate (14).

3. A plug-in connector for cleanroom pipe fittings according to claim 2, characterized in that: The clean tube (01) has a flange (11), the flange (11) has a threaded tube (12), the threaded tube (12) passes through the support plate (14), the flange (11) is attached to the outside of the support plate (14), the connecting tube (02) is attached to the inside of the support plate (14), the connecting tube (02) is connected to the outside of the bearing (09), the bearing (09) is connected to the inside of the rotating sleeve (10), and the rotating sleeve (10) is connected to the threaded tube (12) by thread.

4. A plug-in connector for cleanroom pipe fittings according to claim 3, characterized in that: The turntable (04) has a wheel (03) on the outside. The turntable (04) has an inner locking hole (19) and the flange (11) has an outer locking hole (20). The inner locking hole (19) and the outer locking hole (20) are adapted to the lock sleeve (17). The lock sleeve (17) passes through the inner locking hole (19) and the outer locking hole (20) in sequence.

5. A plug-in connector for cleanroom pipe fittings according to claim 4, characterized in that: The turntable (04) is divided into a left turntable (041) and a right turntable (042). The left turntable (041) has connecting rods (05) on both sides, the right turntable (042) has external through holes (08) on both sides, and the rotating sleeve (10) has internal through holes (07) on both sides. The internal through holes (07) and external through holes (08) are adapted to the connecting rods (05). The connecting rods (05) pass through the internal through holes (07) and external through holes (08) in sequence. The connecting rods (05) are connected to the nuts (06) by threads.

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