CN208634615U - A kind of hydraulic three-way connection with take-up - Google Patents
A kind of hydraulic three-way connection with take-up Download PDFInfo
- Publication number
- CN208634615U CN208634615U CN201821255317.XU CN201821255317U CN208634615U CN 208634615 U CN208634615 U CN 208634615U CN 201821255317 U CN201821255317 U CN 201821255317U CN 208634615 U CN208634615 U CN 208634615U
- Authority
- CN
- China
- Prior art keywords
- rotating bar
- way connection
- hydraulic
- holding tank
- attaching nut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a kind of hydraulic three-way connections with take-up, it is related to hydraulic tube piece interconnection technique field, three-way connection including T shape, the external screw thread for connecting with other pipe fittings is provided with outside three ports of three-way connection, port outer cover is equipped with the attaching nut thickeied, holding tank is offered on the hexaplanar of attaching nut, fixed rotating shaft is provided in holding tank, rotary sleeve is connected on fixed rotating shaft, the rotating bar perpendicular to fixed rotating shaft is connected on rotary sleeve, rotating bar is threaded rod, upper part is threaded with the reinforcing sleeve moved along bar, reinforcing sleeve is plane close to the end face of fixed rotating shaft, and it can be connected on the lateral surface of attaching nut of holding tank two sides.It solves the problems, such as that rotating bar torsional strength is low, flexible, the torsion that rotating bar and rotating bar fixed rotating shaft set are subject to can be distributed to and be thickeied on nut, reinforced the torsional strength of rotating bar, guarantee the normal use of rotating bar.
Description
Technical field
The utility model relates to hydraulic tube piece interconnection technique field, in particular to a kind of hydraulic threeway with take-up
Connector.
Background technique
Hydraulic three-way connection is one kind of hydraulic tube transition piece, and the attaching nut of traditional hydraulic three-way connection is upper certainly
Body does not have take-up, therefore when being attached to traditional hydraulic three-way connection, need by dedicated spanner into
The elastic connection of row does not carry spanner or carries the situation of the model of spanner not pair, can not just carry out three and connect if encountered
The connection work of head.
Authorization Notice No. has disclosed a kind of with the hydraulic of take-up for the Chinese invention patent of CN105090658B
Three-way connection, including threeway T connector, fixed device, the attaching nut of thickening, T-type cylindrical tube, left port connecting filament mouth,
Right port connecting filament mouth, lower port connecting filament mouth, rotating bar fixed rotating shaft, rotating bar fixed rotating shaft set, rotating bar holding tank and
The attaching nut of rotating bar, the thickening is covered on lower port connecting filament mouth by fixed device, is opened on the T-type cylindrical tube
There are left port connecting filament mouth, right port connecting filament mouth and lower port connecting filament mouth, is provided with rotation on the attaching nut of the thickening
Bar holding tank, the rotating bar fixed rotating shaft are fixed on inside rotating bar holding tank, and the rotating bar turns by the way that rotating bar is fixed
Axle sleeve is fixed on rotating bar fixed rotating shaft, the rotating bar fixed rotating shaft, rotating bar fixed rotating shaft set, rotating bar holding tank and
The quantity of rotating bar is six, and is fixed on each hexaplanar of the attaching nut of thickening after combining one by one respectively
On.This structure is to thicken nut using the self-contained rotating bar rotation of hydraulic three-way connection, in the case where lacking spanner
Three-way connection and other pipe fittings are subjected to elastic fixation, but during tightening thickening nut, thicken the torsion that nut is subject to
It has been entirely applied to rotating bar and rotating bar fixed rotating shaft is put on, when torsion is excessive, it is easy to cause rotation rod bending, and nothing
Method continues to use, and can not preferably tighten thickening nut.
Utility model content
The purpose of this utility model is to provide a kind of hydraulic three-way connection with take-up, can by rotating bar and
The torsion that rotating bar fixed rotating shaft set is subject to, which is distributed to, to be thickeied on nut, is reinforced the torsional strength of rotating bar, is guaranteed rotating bar
Normal use.
The above-mentioned purpose of the utility model has the technical scheme that
Three of a kind of hydraulic three-way connection with take-up, the three-way connection including T shape, the three-way connection are logical
The external external screw thread being provided with for connecting with other pipe fittings of mouth, the port outer cover is equipped with the attaching nut thickeied, described
Holding tank is offered on the hexaplanar of attaching nut, and fixed rotating shaft is provided in the holding tank, is connected on the fixed rotating shaft
It is connected to rotary sleeve, the rotating bar perpendicular to fixed rotating shaft is connected on the rotary sleeve, the rotating bar is threaded rod,
Top is threaded with the reinforcing sleeve moved along bar.
By using above-mentioned technical proposal, by offering holding tank on the hexaplanar of attaching nut, in holding tank
It is rotatably connected to rotating bar, when being rotatablely connected nut, rotating bar can be held, it, will along the rotation direction applied force of attaching nut
Attaching nut's rotation, loosens or tightens attaching nut, a reinforcing sleeve is arranged in rotating bar, reinforcing sleeve is moved to rotation
The torsion that rotating bar root is subject to is distributed on reinforcing sleeve by the root that bar is connect with fixed rotating shaft, to the antitorque strong of rotating bar
Degree is reinforced, and prevents rotating bar from deforming and can not be rotated further by.
Preferably, the reinforcing sleeve is plane close to the end face of fixed rotating shaft, and holding tank two sides can be connected to
On the lateral surface of attaching nut.
By using above-mentioned technical proposal, attaching nut is applied to by the torsion that rotating bar is subject to by reinforcing sleeve end face
On, reduce the torque that rotating bar is subject to, enhance its anti-twisting property, can rotate attaching nut is tighter.
Preferably, the reinforcing sleeve is the conical plate along the setting of rotating bar length direction, the reinforcing sleeve is close to fixed
One end width of shaft is maximum.
By using above-mentioned technical proposal, increase the contact area of conical plate and attaching nut, preferably by rotating bar by
To power be distributed on attaching nut, when rotating attaching nut more easily it is laborsaving.
Preferably, being provided with threaded hole on the outer wall of the rotary sleeve, the rotating bar connect removable with threaded hole
It unloads and is mounted on rotary sleeve.
By using above-mentioned technical proposal, rotating bar is detachably connected with rotary sleeve, when rotating bar damage or is turned
When lever interferes pipe fitting connection, rotating bar can very easily be removed.
Preferably, the rotating bar is provided with the clamping for clamping rotary motion bar far from the other end of rotary sleeve
Portion.
By using above-mentioned technical proposal, because rotating bar uses threaded rod, it is arranged after clamping part, it may be convenient to press from both sides
It holds in clamping part, rotating bar is attached or is dismantled with rotary sleeve.
Preferably, the clamping part is in four prism type or hexagon, outer edge contour size is less than threaded portion
Outer edge contour size.
By using above-mentioned technical proposal, clamping part is in four prism type or hexagon, can be clamped by spanner clamping
Portion, conveniently turns rotating bar, and clamping part outer edge contour size is less than the outer edge contour size of threaded portion, will not influence reinforcing sleeve
Installation and removal.
Preferably, the holding tank is open in the direction away from three-way connection, the rotating bar can turn around fixed rotating shaft
To the state parallel or vertical with the hexaplanar where holding tank.
By using above-mentioned technical proposal, facilitates and collapse rotating bar to the state parallel with hydraulic tube, rotating bar will not
It counteracts.
Preferably, the quantity of the holding tank is two, three or six, it is evenly distributed on six of attaching nut
On hexaplanar.
By using above-mentioned technical proposal, divide equally rotating bar on six hexaplanars of attaching nut, rotation connection
Make its uniform stressed when nut, rotates more easy and convenient.
Preferably, after the attaching nut covers on the port of three-way connection, attaching nut cannot be directly on port
It removes, 360 degree of rotations can be done around port.
By using above-mentioned technical proposal, attaching nut is avoided to fall off, effectively prevent attaching nut from losing, three are connected
It is fixed more convenient when head is connect with hydraulic tube.
In conclusion the utility model has the following beneficial effects:
1, the utility model is rotated and is twisted by rotating bar by the way that rotating bar is arranged at the attaching nut on three-way connection
It is close to connected nut, is then promoted by torsional strength of the reinforcing sleeve to rotating bar, bigger torsion can be born.
2, reinforcing sleeve end face is abutted with attaching nut's hexaplanar, and the torsion that can be subject to rotating bar is applied to connection spiral shell
On mother, reduce the torque that rotating bar is subject to, enhance its anti-twisting property, can rotate attaching nut is tighter.
3, rotating bar and rotary sleeve are detachably connected, and when rotating bar damage, rotating bar can very easily be removed
It is replaced, when rotating bar interferes pipe fitting to connect with three-way connection, rotating bar can first be disassembled, show and need to select
Whether install.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model three-way connection；
Fig. 2 is the structural schematic diagram of the utility model attaching nut；
Fig. 3 is the usage state diagram of the utility model rotating bar.
In figure, 1, three-way connection；11, external screw thread；2, attaching nut；21, holding tank；22, fixed rotating shaft；23, rotary shaft
Set；24, rotating bar, 25, reinforcing sleeve；26, clamping part.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
The utility model create description in, it is to be understood that term " center ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown is merely for convenience of the creation of description the utility model and simplifies description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of utility model.
A kind of hydraulic three-way connection with take-up, as shown in Fig. 1, the three-way connection 1 are T-shaped, including three
Port is provided with external screw thread 11 on each port outer wall, three-way connection 1 is connect with other pipe fittings.Wherein, intermediate port
On be arranged with attaching nut 2, the groove of a ring shape is provided on port outer wall, attaching nut 2 is close to the side of three-way connection 1
Internal diameter becomes smaller card in a groove, is stuck in attaching nut 2 on the port of three-way connection 1, and attaching nut 2 cannot be directly on port
It removes, 360 degree of rotations can be done around port.
Holding tank 21 is offered on the hexaplanar of the lateral surface of attaching nut 2, is rotatablely connected in each holding tank 21
Have a rotating bar 24, holding tank 21 is open in the direction away from three-way connection 1, rotating bar 24 can be gone in holding tank 21 with
The parallel or vertical state of the hexaplanar at 21 place of holding tank.Rotating bar 24 goes to the hexaplanar where with holding tank 21
When parallel, rotating bar 24 is collapsed at this time；When rotating bar 24 goes to vertical with the hexaplanar where holding tank 21, it can pull
Attaching nut 2 is tightened or unscrewed to rotating bar 24 to rotate.One is mounted in each rotating bar 24 can be in rotating bar 24
The reinforcing sleeve 25 of lower adjusting, rotating bar 24 uses threaded rod in the present embodiment, and internal screw thread is provided among reinforcing sleeve 25, and screw thread connects
It connects in rotating bar 24, reinforcing sleeve 25 is moved to the root of rotating bar 24, enhance the torsional strength of rotating bar 24.
As shown in Fig. 2, it is fixed on the two sidewalls of holding tank 21 and the hexaplanar where holding tank 21 is parallel consolidates
Determine shaft 22, fixed rotating shaft 22 is vertical with rotating bar 24, and 24 end of rotating bar is connected with a rotary sleeve 23, rotary sleeve 23
Rotation is set on fixed rotating shaft 22, and rotating bar 24 is enable to rotate around fixed rotating shaft 22, is reached and six where holding tank 21
The parallel or vertical state of angle plane.Reinforcing sleeve 25 is plane close to the end face of fixed rotating shaft 22, when rotating bar 24 and is accommodated
When hexaplanar where slot 21 is vertical, reinforcing sleeve 25 can be connected to holding tank 21 during rotating in rotating bar 24
On the lateral surface of the attaching nut 2 of two sides, the torsion that rotating bar 24 is subject to is applied on attaching nut 2, reduces rotating bar 24
The torque being subject to enhances its anti-twisting property.Specifically, reinforcing sleeve 25 is the conical plate along the setting of 24 length direction of rotating bar,
It is gradually increased to one end width close to fixed rotating shaft 22, facilitates rotation reinforcing sleeve 25, also increase the contact surface with attaching nut 2
The power that rotating bar 24 is subject to, is more distributed on attaching nut 2 by product.
Radial threaded hole is provided on the outer wall of rotary sleeve 23, the root of rotating bar 24 is threadedly coupled with threaded hole,
It is mounted on rotary sleeve 23, the other end of rotating bar 24 is provided with clamping part 26, and clamping part 26 is in coaxial with rotating bar 24
Four prism type or hexagon, outer edge contour size be less than 24 threaded portion of rotating bar outer edge contour size.This implementation
Clamping part 26 is hexagonal prism in example, when installing rotating bar 24, is clamped in clamping part 26 using spanner, rotation rotating bar 24 is twisted
It is tightened on rotary sleeve 23, the two is connected.
When it is implemented, the quantity of holding tank 21 can be two, three, four, five perhaps six for two or
At four, it is distributed on the opposite side of attaching nut 2；When being three, it is distributed on the side at the interval of attaching nut 2；It is five
It is a or at six, it can be distributed on each side of attaching nut 2.As shown in Fig. 3, six appearances are set in the present embodiment altogether
Receive slot 21, the corresponding rotating bar 24 of each holding tank 21, rotating bar 24 is turned to hangs down with the hexaplanar where holding tank 21
Straight state rotates down reinforcing sleeve 25, until the wide face of reinforcing sleeve 25 is abutted with the side of attaching nut 2, can pull at this time
Attaching nut 2 is tightened or loosened to rotating bar 24.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (9)
1. a kind of hydraulic three-way connection with take-up, it is characterised in that: the three-way connection (1) including T shape, the threeway
The external screw thread (11) for connecting with other pipe fittings is provided with outside three ports of connector (1), the port outer cover is equipped with
The attaching nut (2) of thickening offers holding tank (21) on the hexaplanar of the attaching nut (2), the holding tank (21)
It is inside provided with fixed rotating shaft (22), is connected with rotary sleeve (23) on the fixed rotating shaft (22), on the rotary sleeve (23)
It is connected with the rotating bar (24) perpendicular to fixed rotating shaft (22), the rotating bar (24) is threaded rod, and upper part is threaded with
The reinforcing sleeve (25) moved along bar.
2. a kind of hydraulic three-way connection with take-up according to claim 1, it is characterised in that: the reinforcing sleeve
(25) end face close to fixed rotating shaft (22) is plane, and can be connected to holding tank (21) two sides attaching nut (2) it is outer
On side.
3. a kind of hydraulic three-way connection with take-up according to claim 2, it is characterised in that: the reinforcing sleeve
It (25) is the conical plate being arranged along rotating bar (24) length direction, the reinforcing sleeve (25) is wide close to the one end of fixed rotating shaft (22)
Degree is maximum.
4. a kind of hydraulic three-way connection with take-up according to claim 1, it is characterised in that: the rotary shaft
It covers and is provided with threaded hole on the outer wall of (23), the rotating bar (24) connect with threaded hole is removably mounted at rotary sleeve (23)
On.
5. a kind of hydraulic three-way connection with take-up according to claim 4, it is characterised in that: the rotating bar
(24) other end far from rotary sleeve (23) is provided with the clamping part (26) for clamping rotary motion bar (24).
6. a kind of hydraulic three-way connection with take-up according to claim 5, it is characterised in that: the clamping part
It (26) is in four prism type or hexagon, outer edge contour size is less than the outer edge contour size of threaded portion.
7. a kind of hydraulic three-way connection with take-up according to claim 1, it is characterised in that: the holding tank
(21) it is open in the direction away from three-way connection (1), the rotating bar (24) can go to around fixed rotating shaft (22) and holding tank
(21) the parallel or vertical state of the hexaplanar where.
8. a kind of hydraulic three-way connection with take-up according to claim 1, it is characterised in that: the holding tank
(21) quantity is two, three or six, is evenly distributed on six hexaplanars of attaching nut (2).
9. a kind of hydraulic three-way connection with take-up according to claim 1, it is characterised in that: the connection spiral shell
After female (2) cover on the port of three-way connection (1), attaching nut (2) cannot remove on direct port, can do around port
360 degree of rotations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821255317.XU CN208634615U (en) | 2018-08-04 | 2018-08-04 | A kind of hydraulic three-way connection with take-up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821255317.XU CN208634615U (en) | 2018-08-04 | 2018-08-04 | A kind of hydraulic three-way connection with take-up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208634615U true CN208634615U (en) | 2019-03-22 |
Family
ID=65739796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821255317.XU Expired - Fee Related CN208634615U (en) | 2018-08-04 | 2018-08-04 | A kind of hydraulic three-way connection with take-up |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208634615U (en) |
-
2018
- 2018-08-04 CN CN201821255317.XU patent/CN208634615U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190322 Termination date: 20200804 |