CN209262438U - A kind of copper tube nozzle connection structure - Google Patents
A kind of copper tube nozzle connection structure Download PDFInfo
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- CN209262438U CN209262438U CN201822176101.0U CN201822176101U CN209262438U CN 209262438 U CN209262438 U CN 209262438U CN 201822176101 U CN201822176101 U CN 201822176101U CN 209262438 U CN209262438 U CN 209262438U
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- copper tube
- tube
- welded
- cage plate
- copper
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Abstract
The utility model relates to nozzle connection structure correlative technology fields, specially a kind of copper tube nozzle connection structure, including copper tube, connecting tube, interior connecting leg and protection cage plate, the surface of copper tube is connected with connecting tube, the surface of connecting tube is welded with snap ring, the inside of copper tube is equipped with limiting slot, snap ring is connected to the inside of limiting slot, docking groove is connected to the inside of docking block, the inside of docking groove and upper cage plate is equipped with thread groove, the inside of thread groove is bolted with fixing bolt, have the beneficial effect that the surface of interior connecting leg is welded with connector sleeve, connector sleeve is welded on copper tube and the inner wall of connecting tube, form multiple pipe structure, interior connecting leg is not susceptible to breakage when use, it ensure that and use quality, protective jacket plate is connected to the junction of copper tube and connecting tube simultaneously, junction is protected, further ensure purple The use quality of copper pipe, using effect is good, is suitble to promote.
Description
Technical field
The utility model relates to nozzle connection structure correlative technology field, specially a kind of copper tube nozzle connection structure.
Background technique
Copper tube is one kind of nonferrous metal tube, is the seamless pipe of compacting and drawing, and copper tube is commonly used in heat exchange and sets
In standby, the thinner copper tube having can be used to convey some liquid for having pressure, can also be used to as in instrument
Pressure-measuring pipe, copper tube is than stronger, unlike other metals are easy to be corroded.
In the prior art, general copper tube nozzle generallys use the mode for being spirally connected or welding and is attached, no in connection
Convenient for being mounted and dismounted to copper tube, meanwhile, when copper tube is that connecting tube is attached, there are certain connecting sewings
Gap, pollutant etc. are easy to enter the inside of copper tube by connection gap, influence the use quality of copper tube；And copper tube is logical
It frequently with single layer structure, is easy that breakage occurs because of extraneous factor, use is second-rate, while safeguard structure is not present, and is easy
By the erosion of extraneous natural cause, its use is influenced.
Utility model content
The purpose of this utility model is to provide a kind of copper tube nozzle connection structures, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of copper tube nozzle connection structure, including
Copper tube, connecting tube, interior connecting leg and protection cage plate, the surface of the copper tube is connected with connecting tube, copper tube and connecting tube
Inner wall on be welded with multiple groups connector sleeve, be welded with interior connecting leg on the inner wall of multiple groups connector sleeve, copper tube and connecting tube it is interior
Portion is welded with connecting leg in one group, and the surface of interior connecting leg is welded with connecting plate on copper tube, and the surface of the connecting plate is welded with
Elastic snap-gauge, the inside of interior connecting leg is equipped with clamping groove in connecting tube, and the elastic card plate is connected to the inside of clamping groove, the company
The surface of adapter tube is welded with snap ring, and the inside of copper tube is equipped with limiting slot, and the snap ring is connected to the interior of limiting slot
The surface of portion, copper tube and connecting tube is connected with protection cage plate, and the protection cage plate includes upper cage plate and lower cage plate, described to trap
The surface of plate is welded with docking groove, and the inside of the upper cage plate is equipped with docking block, and the docking groove is connected to the inside of docking block,
The inside of docking groove and upper cage plate is equipped with thread groove, and the inside of the thread groove is bolted with fixing bolt.
Preferably, the copper tube and the internal diameter of connecting tube are all larger than the diameter of interior connecting leg, copper tube and connecting tube it is interior
Diameter is equal, and the internal diameter of copper tube and connecting tube is equal to the diameter of connector sleeve, and the diameter of interior connecting leg is equal to the internal diameter of connector sleeve.
Preferably, connecting plate structure annular in shape, elastic snap-gauge are in isosceles trapezoid elastic annular structure, elastic snap-gauge
Vertical portion be welded on the surface of connecting plate, the sloping portion of elastic snap-gauge is connected to the inside of clamping groove.
Preferably, the snap ring is made of one group of annulus and one group of isosceles trapezoid ring, and annulus is welded on connecting tube
Surface, isosceles trapezoid ring is welded on the surface of annulus, and isosceles trapezoid changes the inside for being connected to limiting slot.
Preferably, the upper cage plate and the equal semicircular in shape plate structure of lower cage plate, docking groove rectangular-blocklike structure are fixed
Thread groove on bolt-through docking groove is screwed onto the inside of thread groove on cage plate.
Compared with prior art, the utility model has the beneficial effects that
1. the surface of connecting leg is welded with connecting plate in one group, the surface of connecting plate is welded with elastic snap-gauge, connects in another group
The inside of pipe is equipped with clamping groove, and elastic snap-gauge is squeezed and is connected in clamping groove, forms preliminary sealing structure, and there is no connections
Gap guarantees to use quality, while snap ring squeezes and be connected to the inside of limiting slot, completes the two of copper tube and connecting tube
Secondary fixation, multiple mounting structure, fixed effect more preferably, using the connection structure of plug-in, are convenient for mounting and dismounting, and use
Effect is good；
2. the surface of connecting leg is welded with connector sleeve in, and connector sleeve is welded on copper tube and the inner wall of connecting tube, forms
Multiple pipe structure, when use, interior connecting leg was not susceptible to breakage, ensure that using quality, at the same protective jacket plate be connected to copper tube with
The junction of connecting tube, protects junction, further ensures the use quality of copper tube, and using effect is good, is suitble to
It promotes.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model copper tube and connecting tube configuration schematic diagram；
Fig. 3 is cage plate and board connecting structure schematic diagram of trapping on the utility model；
Fig. 4 is schematic enlarged-scale view at A in Fig. 3.
In figure: copper tube 1, connecting tube 2, connector sleeve 3, interior connecting leg 4, connecting plate 5, elastic snap-gauge 6, clamping groove 7, elastic card
Ring 8, limiting slot 9, protection cage plate 10, upper cage plate 101, lower cage plate 102, docking groove 11, docking block 12, thread groove 13, fixed spiral shell
Bolt 14.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1 to FIG. 4: a kind of copper tube nozzle connection structure, including
Copper tube 1, connecting tube 2, interior connecting leg 4 and protection cage plate 10, the surface of copper tube 1 are connected with connecting tube 2, copper tube 1 and company
It is welded with multiple groups connector sleeve 3 on the inner wall of adapter tube 2, interior connecting leg 4, copper tube 1 and company are welded on the inner wall of multiple groups connector sleeve 3
The inside of adapter tube 2 is welded with connecting leg 4 in one group, and the internal diameter of copper tube 1 and connecting tube 2 is all larger than the diameter of interior connecting leg 4, red copper
Pipe 1 is equal with the internal diameter of connecting tube 2, and the internal diameter of copper tube 1 and connecting tube 2 is equal to the diameter of connector sleeve 3, the diameter of interior connecting leg 4
Equal to the internal diameter of connector sleeve 3, interior connecting leg 4 is welded on the inside of copper tube 1 Yu connecting tube 2 by connector sleeve 3, forms multilayer pipe
Structure, copper tube 1 protect interior connecting leg 4 with connecting tube 2, ensure that the quality of interior connecting leg 4 when in use, using effect
It is good；
Referring to attached 1 and 2, the surface of interior connecting leg 4 is welded with connecting plate 5 on copper tube 1, and the surface of connecting plate 5 is welded with bullet
Property snap-gauge 6, the inside of interior connecting leg 4 is equipped with clamping groove 7 in connecting tube 2, and elastic snap-gauge 6 is connected to the inside of clamping groove 7, connecting plate
5 structures annular in shape, elastic snap-gauge 6 are in isosceles trapezoid elastic annular structure, and the vertical portion of elastic snap-gauge 6 is welded on connecting plate
The sloping portion on 5 surface, elastic snap-gauge 6 is connected to the inside of clamping groove 7, because elastic snap-gauge 6 is elastic construction, elastic snap-gauge
6 squeeze and are finally connected to the inside of clamping groove 7, and the preliminary installation for completing connecting leg 4 in two groups is fixed, the installation knot of plug-in
Structure, structure is simple, is convenient for mounting and dismounting；
Referring to attached 1 and 2, the surface of connecting tube 2 is welded with snap ring 8, and the inside of copper tube 1 is equipped with limiting slot 9, elasticity
Snap ring 8 is connected to the inside of limiting slot 9, and snap ring 8 is made of one group of annulus and one group of isosceles trapezoid ring, and annulus is welded on company
The surface of adapter tube 2, isosceles trapezoid ring is welded on the surface of annulus, and isosceles trapezoid changes the inside for being connected to limiting slot 9, in elasticity
While snap-gauge 6 is connected to 7 inside of clamping groove, snap ring 8 is fixed on the inside of limiting slot 9, forms multi-layer sealed
Connection structure, the setting of multilayered structure, more preferably, using effect is good for fixed effect；
Referring to attached drawing 3 and 4, the surface of copper tube 1 and connecting tube 2 is connected with protection cage plate 10, and protection cage plate 10 includes upper
Cage plate 101 and lower cage plate 102, the surface of lower cage plate 102 are welded with docking groove 11, and the inside of upper cage plate 101 is equipped with docking block 12,
Docking groove 11 is connected to the inside of docking block 12, and docking groove 11 and the inside of upper cage plate 101 are equipped with thread groove 13, thread groove 13
Inside be bolted with fixing bolt 14, upper cage plate 101 and the equal semicircular in shape plate structure of lower cage plate 102, docking groove 11 is in rectangle
Block structure, thread groove 13 of the fixing bolt 14 on docking groove 11 are screwed onto the inside of thread groove 13 on cage plate 101, lead to
The inside that docking groove 11 is connected to docking block 12 is crossed, then fixing bolt 14 is screwed onto the inside of docking groove 11, completion pair
Protect the fixation of cage plate 10, protection cage plate 10 is socketed in the surface of copper tube 1 Yu 2 junction of connecting tube, to copper tube 1 with connect
The junction of pipe 2 is protected, and ensure that the use quality of copper tube 1 Yu connecting tube 2.
Working principle: it is first that connecting tube 2 is mobile to the side of 1 interface of copper tube when installation copper tube 1 and connecting tube 2,
The connecting plate 5 on 1 surface of copper tube enters the inside of interior connecting leg 4 in connecting tube 2, and elastic snap-gauge 6 carries out the surface of interior connecting leg 4
It squeezes, because elastic snap-gauge 6 is elastic construction, final elasticity snap-gauge 6 is connected to the inside of clamping groove 7, completes connecting leg 4 in two groups
It is preliminary fixed, and sealing structure is formd, connection gap is not present, pollutant etc. will not enter interior connecting leg 4 by junction
Inside, structure is simple, and using effect is good, while snap ring 8 is extruded in the surface of copper tube 1, because snap ring 8 be elasticity
Structure, final snap ring 8 squeeze and are connected to the inside of limiting slot 9, complete the fixation of copper tube 1 and connecting tube 2, form
Secondary closed structure, the installation of multiplet ensure that the fixed effect of copper tube 1 Yu connecting tube 2, and using the peace of plug-in
Assembling structure, convenient for mounting and dismounting to copper tube 1 and connecting tube 2, interior connecting leg 4 is welded on 1 He of copper tube by connector sleeve 3
On the inner wall of connecting tube 2, multilayer pipe structure is formd, when in use, interior connecting leg 4 is not easily susceptible to the influence of extraneous factor and occurs
Damage, ensure that the use quality of interior connecting leg 4, and using effect is good, and protection cage plate 10 is connected to copper tube 1 and is connected with connecting tube 2
The surface at place is connect, docking groove 11 is connected to the inside of docking block 12, then the screw thread by fixing bolt 14 on docking groove 11
Slot 13 and the inside for being screwed onto thread groove 13 on cage plate 101, the connection of cage plate 101 and lower cage plate 102, passes through protection in completion
Cage plate 10 protects copper tube 1 and the junction of connecting tube 2, avoid the junction of copper tube 1 and connecting tube 2 because it is natural because
Element or other human factors and be damaged, protection effect is good, ensure that the use quality of copper tube 1 Yu connecting tube 2, is suitble to push away
Extensively.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of copper tube nozzle connection structure, including copper tube (1), connecting tube (2), interior connecting leg (4) and protection cage plate
(10), it is characterised in that: the surface of the copper tube (1) is connected with connecting tube (2), the inner wall of copper tube (1) and connecting tube (2)
On be welded with multiple groups connector sleeve (3), be welded on the inner wall of multiple groups connector sleeve (3) interior connecting leg (4), copper tube (1) with connect
The inside of pipe (2) is welded with connecting leg (4) in one group, and the surface of interior connecting leg (4) is welded with connecting plate (5), institute on copper tube (1)
The surface for stating connecting plate (5) is welded with elastic snap-gauge (6), and the inside of interior connecting leg (4) is equipped with clamping groove (7) in connecting tube (2), institute
The inside that elastic snap-gauge (6) is connected to clamping groove (7) is stated, the surface of the connecting tube (2) is welded with snap ring (8), red copper
The inside for managing (1) is equipped with limiting slot (9), and the snap ring (8) is connected to the inside of limiting slot (9), copper tube (1) with connect
The surface of pipe (2) is connected with protection cage plate (10), and the protection cage plate (10) includes upper cage plate (101) and lower cage plate (102), institute
The surface for stating lower cage plate (102) is welded with docking groove (11), and the inside of the upper cage plate (101) is equipped with docking block (12), described
Docking groove (11) is connected to the inside of docking block (12), and docking groove (11) and the inside of upper cage plate (101) are equipped with thread groove
(13), the inside of the thread groove (13) is bolted with fixing bolt (14).
2. a kind of copper tube nozzle connection structure according to claim 1, it is characterised in that: the copper tube (1) and company
The internal diameter of adapter tube (2) is all larger than the diameters of interior connecting leg (4), and copper tube (1) is equal with the internal diameter of connecting tube (2), copper tube (1) and
The internal diameter of connecting tube (2) is equal to the diameter of connector sleeve (3), and the diameter of interior connecting leg (4) is equal to the internal diameter of connector sleeve (3).
3. a kind of copper tube nozzle connection structure according to claim 1, it is characterised in that: the connecting plate (5) is in circle
Cyclic structure, elastic snap-gauge (6) are in isosceles trapezoid elastic annular structure, and the vertical portion of elastic snap-gauge (6) is welded on connecting plate
(5) sloping portion on surface, elastic snap-gauge (6) is connected to the inside of clamping groove (7).
4. a kind of copper tube nozzle connection structure according to claim 1, it is characterised in that: the snap ring (8) by
One group of annulus and one group of isosceles trapezoid ring composition, annulus are welded on the surface of connecting tube (2), and isosceles trapezoid ring is welded on annulus
Surface, and isosceles trapezoid changes the inside for being connected to limiting slot (9).
5. a kind of copper tube nozzle connection structure according to claim 1, it is characterised in that: the upper cage plate (101) with
Lower cage plate (102) semicircular in shape plate structure, docking groove (11) rectangular-blocklike structure, fixing bolt (14) run through docking groove
(11) thread groove (13) on is screwed onto the inside of thread groove (13) on cage plate (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822176101.0U CN209262438U (en) | 2018-12-24 | 2018-12-24 | A kind of copper tube nozzle connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822176101.0U CN209262438U (en) | 2018-12-24 | 2018-12-24 | A kind of copper tube nozzle connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209262438U true CN209262438U (en) | 2019-08-16 |
Family
ID=67561271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822176101.0U Active CN209262438U (en) | 2018-12-24 | 2018-12-24 | A kind of copper tube nozzle connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209262438U (en) |
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2018
- 2018-12-24 CN CN201822176101.0U patent/CN209262438U/en active Active
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