CN209012181U - A kind of hydraulic device crossover sub convenient for safeguarding - Google Patents
A kind of hydraulic device crossover sub convenient for safeguarding Download PDFInfo
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- CN209012181U CN209012181U CN201821061518.6U CN201821061518U CN209012181U CN 209012181 U CN209012181 U CN 209012181U CN 201821061518 U CN201821061518 U CN 201821061518U CN 209012181 U CN209012181 U CN 209012181U
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Abstract
The utility model provides a kind of hydraulic device crossover sub convenient for safeguarding, including fixed plate, mounting hole, support plate, fastening bolt are mostly used hydraulic device adapter structure, hydraulic oil liquid recycles bottle structure, and adapter protecting cover structure, fixing pipe is adjusted, telescopic rod adjusts bolt, placement plate, shaft, fixing bolt, protective pad and hook, the mounting hole are provided with the upper and lower part of fixed plate front surface respectively.The utility model delivery pipe, female connector, male connector, valve body, level-one pullover, second level pullover, valve deck, the setting of inlet opening and valve rod are conducive to carry out selection installation according to the of different sizes of hydraulic device model；Connecting plate, liquid storage bottle, sealing cover, liquid recovery tube, check valve, regulation pipe, the setting of connector sleeve and liquids recovery box are conducive to be collected the hydraulic oil that hydraulic device overflows, to solve the problems, such as the wasting of resources.
Description
Technical field
The utility model belongs to hydraulic device crossover sub technical field, more particularly to a kind of hydraulic device convenient for safeguarding
Crossover sub.
Background technique
For a long time, the device junction that the hydraulic device production firm of various brands uses is without standardizing, unitizing.
Hydraulic device brand used in power supply enterprise is different, can only match, and causes equipment to repeat to purchase, apparatus value
And fixed assets nonphysical wear is serious.
China Patent Publication No. is CN205278615U, and invention and created name is a kind of hydraulic device crossover sub, including
The front end concentricity of the pin end and female connector of hollow structure, the pin end is inserted in the front end of the female connector.But
It is that there is also cannot carry out selection connector, Bu Nengshou according to the model difference of hydraulic device for existing hydraulic device crossover sub
The problem of hydraulic oil and conversion head protection effect difference that collection hydraulic pressure equipment is overflowed.
Therefore, one kind hydraulic device crossover sub convenient for safeguarding is invented to be very necessary.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of hydraulic device crossover sub convenient for safeguarding, with
Selection connector cannot be carried out according to the model difference of hydraulic device by solving existing hydraulic device crossover sub, cannot be collected hydraulic
The problem of hydraulic oil and conversion head protection effect difference that equipment is overflowed.A kind of hydraulic device crossover sub convenient for safeguarding, including
Fixed plate, mounting hole, support plate, fastening bolt are mostly used hydraulic device adapter structure, and hydraulic oil liquid recycles bottle structure, adjustable
Adapter protecting cover structure, fixing pipe are saved, telescopic rod adjusts bolt, placement plate, shaft, fixing bolt, protective pad and hook,
The mounting hole is provided with the upper and lower part of fixed plate front surface respectively；The support plate is connected respectively by fastening bolt
It connects in the two sides up and down of fixed plate front surface；The multi-purpose hydraulic device adapter structure is mounted in fixed plate front surface
Between position；The hydraulic oil liquid returnable bottle structure setting is on the right side of support plate bottom；The adjustable adapter protection
Upper middle position of the lid structure setting in support plate；The fixing pipe is welded on the lower part on the right side of fixed plate；Described stretches
Contracting bar is plugged on the lower inside of fixing pipe；The adjusting bolt thread is connected to the junction of fixing pipe and telescopic rod；Institute
The placement plate stated is connected to the middle position of telescopic rod front surface by shaft；The fixing bolt is threaded in and shaft
Junction；The protective pad is glued to the top of placement plate；Left lower of the welding hook in fixed plate；It is described
Multi-purpose hydraulic device adapter structure include delivery pipe, female connector, male connector, valve body, level-one pullover, second level pullover,
Valve deck, inlet opening and valve rod, the female connector are socketed in the left side of delivery pipe；The male connector is socketed in delivery pipe
Right side；The middle position level-one pullover that the valve body is glued to delivery pipe lower inside is socketed in the left side of valve body；It is described
Second level pullover be socketed in the right side of valve body；The valve deck axis connects in the middle position of valve inner；The inlet opening is opened
It is located at the middle position of valve deck front surface；The valve rod is embedded in the top of valve deck through valve body.
Preferably, the delivery pipe is provided with bleeder screw and sealing shroud, and the bleeder screw is threaded in defeated
Send the right side of pipe upper surface；The sealing shroud is socketed in the top of bleeder screw.
Preferably, the level-one pullover is provided with inlet tube, and the inlet tube is threaded in a left side for level-one pullover
Side.
Preferably, the second level pullover is provided with outlet tube, and the outlet tube is threaded in the right side of second level pullover
Side.
Preferably, the valve rod is provided with handle, and the handle is threaded in the top of valve rod.
Preferably, hydraulic oil liquid recycling bottle structure includes connecting plate, liquid storage bottle, sealing cover, liquid recovery tube, list
To valve, regulation pipe, connector sleeve and liquids recovery box, the liquid storage bottle is glued to the right side of connecting plate bottom；The sealing
Lid is threaded in the left side of liquid storage bottle；The liquid recovery tube is embedded in the middle position on the left of sealing cover；The list
The left side of liquid recovery tube is threaded in valve；The regulation pipe is threaded in the left side of check valve；The connection
External threading is connected to the top of regulation pipe；The liquids recovery box is plugged on the top of connector sleeve.
Preferably, the liquid storage bottle is provided with liquid level tube, valve and drain pipe, and the liquid level tube is threaded in storage
Middle position on the right side of liquid bottle；The valve is threaded in the top on the left of drain pipe；The drain pipe is threadedly coupled
On the right side of liquid storage bottle bottom.
Preferably, the adjustable adapter protecting cover structure includes fixing belt, connecting band, buffer zone, connector, knob
Button, protective cover ontology and sealing-plug, the connecting band passes through connector respectively and button snapping is arranged；The protection is with seam
It connects in the outside of connecting band；The protective cover ontology is glued to the inside of buffer zone；The sealing-plug is glued to protective cover
Middle position on the inside of ontology.
Preferably, the delivery pipe is connected with female connector；The delivery pipe is connected with male connector.
Preferably, the valve body is connected with level-one pullover；The valve body is connected with second level pullover；It is described into
Liquid pipe is connected by level-one pullover with valve body；The outlet tube is connected by second level pullover with valve body.
Preferably, the liquid storage bottle is connected with liquid recovery tube；The liquid recovery tube is by check valve and adjusts
Section pipe is connected；The regulation pipe is connected by connector sleeve with liquids recovery box.
Preferably, the thickness of the protective pad is set as two millimeters to four millimeters；The upper surface of the protective pad is set
It is equipped with "-" type anti-skid chequer.
Preferably, the wall thickness of the sealing shroud is set as three millimeters to five millimeters；The sealing shroud specifically uses rubber
Gum cover.
Preferably, the regulation pipe uses diameter for ten millimeters to 12 millimeters of stainless steel flexible hose.
Preferably, the buffer zone uses width for 20 millimeters to 30 millimeters of nylon strap.
Preferably, the sealing-plug is arranged with female connector and male connector snapping respectively.
Preferably, the delivery pipe and fixed plate welding are arranged.
Preferably, the connecting plate and support plate are bolted setting.
Preferably, the fixing belt and the support plate of upside setting, which are glued, is arranged.
Preferably, the protective cover ontology specifically uses PVC plastic lid.
Compared with prior art, the utility model has the following beneficial effects:
1. in the utility model, the delivery pipe, female connector, male connector, valve body, level-one pullover, second level pullover,
The setting of valve deck, inlet opening and valve rod is conducive to carry out selection installation according to the of different sizes of hydraulic device model.
2. in the utility model, the connecting plate, liquid storage bottle, sealing cover, liquid recovery tube, check valve, regulation pipe, even
The setting of female connector and liquids recovery box is conducive to be collected the hydraulic oil that hydraulic device overflows, to solve resource wave
The problem of taking.
3. in the utility model, the fixing belt, connecting band, buffer zone, connector, button, protective cover ontology and close
The setting of blocking is conducive to protect the crossover sub of hydraulic device, prevents the crossover sub of hydraulic device from entering dust
Crossover sub is caused to block.
4. in the utility model, the thickness of the protective pad is set as two millimeters to four millimeters；The protective pad
Upper surface is provided with "-" type anti-skid chequer, is beneficial to prevent the container skidding for holding hydraulic oil.
5. in the utility model, the wall thickness of the sealing shroud is set as three millimeters to five millimeters；The sealing tackling
Body uses rubber sleeve, is beneficial to prevent bleeder screw and gets rusty damage.
6. in the utility model, the regulation pipe uses diameter for ten millimeters to 12 millimeters of stainless steel flexible hose, have
It is adjusted conducive to the angle to regulation pipe.
7. in the utility model, the buffer zone uses width for 20 millimeters to 30 millimeters of nylon strap, have
Conducive to the elasticity for increasing buffer zone.
8. in the utility model, the sealing-plug is arranged with female connector and male connector snapping respectively, be conducive to increase
Add the sealing effect to female connector and male connector.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the multi-purpose hydraulic device adapter structure of the utility model.
Fig. 3 is the structural schematic diagram of the hydraulic oil liquid recycling bottle structure of the utility model.
Fig. 4 is the structural schematic diagram of the adjustable adapter protecting cover structure of the utility model.
In figure:
1, fixed plate；2, mounting hole；3, support plate；4, fastening bolt；5, it is mostly used hydraulic device adapter structure；51, defeated
Send pipe；511, bleeder screw；512, sealing shroud；52, female connector；53, male connector；54, valve body；55, level-one pullover；551,
Inlet tube；56, second level pullover；561, outlet tube；57, valve deck；58, inlet opening；59, valve rod；591, handle；6, hydraulic oil liquid returns
Receive bottle structure；61, connecting plate；62, liquid storage bottle；621, liquid level tube；622, valve；623, drain pipe；63, sealing cover；64, liquid
Recovery tube；65, check valve；66, regulation pipe；67, connector sleeve；68, liquids recovery box；7, adapter protecting cover structure is adjusted；
71, fixing belt；72, connecting band；73, buffer zone；74, connector；75, button；76, protective cover ontology；77, sealing-plug；8, solid
Fixed pipe；9, telescopic rod；10, bolt is adjusted；11, placement plate；12, shaft；13, fixing bolt；14, protective pad；15, it links up with.
Specific embodiment
The utility model is described further below in conjunction with attached drawing:
Embodiment:
As shown in attached drawing 1 to attached drawing 4
The utility model provides a kind of hydraulic device crossover sub convenient for safeguarding, including fixed plate 1, mounting hole 2, support
Plate 3, fastening bolt 4 are mostly used hydraulic device adapter structure 5, and hydraulic oil liquid recycles bottle structure 6, and adapter protective cover is adjusted
Structure 7, fixing pipe 8, telescopic rod 9 adjust bolt 10, placement plate 11, shaft 12, fixing bolt 13, protective pad 14 and hook 15,
The mounting hole 2 is provided with the upper and lower part of 1 front surface of fixed plate respectively；The support plate 3 is divided by fastening bolt 4
It is not connected to the two sides up and down of 1 front surface of fixed plate；The multi-purpose hydraulic device adapter structure 5 is being mounted on fixed plate 1 just
The middle position on surface；The right side of 3 bottom of support plate is arranged in the hydraulic oil liquid recycling bottle structure 6；Described is adjustable
The upper middle position of support plate 3 is arranged in adapter protecting cover structure 7；The fixing pipe 8 is welded on 1 right side of fixed plate
Lower part；The telescopic rod 9 is plugged on the lower inside of fixing pipe 8；The adjusting bolt 10 is threaded in 8 He of fixing pipe
The junction of telescopic rod 9；The placement plate 11 is connected to the middle position of 9 front surface of telescopic rod by shaft 12；Described
Fixing bolt 13 is threaded in the junction with shaft 12；The protective pad 14 is glued to the top of placement plate 11；It is described
Hook 15 be welded on the left lower of fixed plate 1；The multi-purpose hydraulic device adapter structure 5 includes delivery pipe 51, female
Connector 52, male connector 53, valve body 54, level-one pullover 55, second level pullover 56, valve deck 57, inlet opening 58 and valve rod 59, it is described
Female connector 52 be socketed in the left side of delivery pipe 51；The male connector 53 is socketed in the right side of delivery pipe 51；Described
The middle position level-one pullover 55 that valve body 54 is glued to 51 lower inside of delivery pipe is socketed in the left side of valve body 54；The second level
Pullover 56 is socketed in the right side of valve body 54；57 axis of valve deck connects the middle position inside valve body 54；The inlet opening
58 are provided with the middle position of 57 front surface of valve deck；The valve rod 59 is embedded in the top of valve deck 57 through valve body 54.
In above-described embodiment, specifically, the delivery pipe 51 is provided with bleeder screw 511 and sealing shroud 512, it is described
Bleeder screw 511 is threaded in the right side of 51 upper surface of delivery pipe；The sealing shroud 512 is socketed in bleeder screw 511
Top.
In above-described embodiment, specifically, the level-one pullover 55 is provided with inlet tube 551,551 spiral shell of inlet tube
Line is connected to the left side of level-one pullover 55.
In above-described embodiment, specifically, the second level pullover 56 is provided with outlet tube 561,561 spiral shell of outlet tube
Line is connected to the right side of second level pullover 56.
In above-described embodiment, specifically, the valve rod 59 is provided with handle 591, the handle 591 is threaded in
The top of valve rod 59.
In above-described embodiment, specifically, the hydraulic oil liquid recycling bottle structure 6 includes connecting plate 61, liquid storage bottle 62 is close
Capping 63, liquid recovery tube 64, check valve 65, regulation pipe 66, connector sleeve 67 and liquids recovery box 68,62 glue of liquid storage bottle
Connect the right side in 61 bottom of connecting plate；The sealing cover 63 is threaded in the left side of liquid storage bottle 62；The liquids recovery
Pipe 64 is embedded in the middle position in 63 left side of sealing cover；The check valve 65 is threaded in the left side of liquid recovery tube 64；
The regulation pipe 66 is threaded in the left side of check valve 65；The connector sleeve 67 is threaded in the upper of regulation pipe 66
Portion；The liquids recovery box 68 is plugged on the top of connector sleeve 67.
In above-described embodiment, specifically, the liquid storage bottle 62 is provided with liquid level tube 621, valve 622 and drain pipe 623,
The liquid level tube 621 is threaded in the middle position on 62 right side of liquid storage bottle；The valve 622 is threaded in drain pipe
The top in 623 left sides；The drain pipe 623 is threaded in the right side of 62 bottom of liquid storage bottle.
In above-described embodiment, specifically, the adjustable adapter protecting cover structure 7 includes fixing belt 71, connecting band
72, buffer zone 73, connector 74, button 75, protective cover ontology 76 and sealing-plug 77, the connecting band 72 pass through connection respectively
Mouth 74 is arranged with 75 snapping of button；The buffer zone 73 is seamed in the outside of connecting band 72；76 glue of protective cover ontology
It connects in the inside of buffer zone 73；The sealing-plug 77 is glued to the middle position of 76 inside of protective cover ontology.
In above-described embodiment, specifically, the delivery pipe 51 is connected with female connector 52；The delivery pipe 51 with
Male connector 53 is connected.
In above-described embodiment, specifically, the valve body 54 is connected with level-one pullover 55；The valve body 54 and second level
Pullover 56 is connected；The inlet tube 551 is connected by level-one pullover 55 with valve body 54；The outlet tube 561 passes through
Second level pullover 56 is connected with valve body 54.
In above-described embodiment, specifically, the liquid storage bottle 62 is connected with liquid recovery tube 64；The liquids recovery
Pipe 64 is connected by check valve 65 with regulation pipe 66；The regulation pipe 66 is connected by connector sleeve 67 with liquids recovery box 68
It is logical.
In above-described embodiment, specifically, the thickness of the protective pad 14 is set as two millimeters to four millimeters；Described is anti-
The upper surface of protection pad 14 is provided with "-" type anti-skid chequer.
In above-described embodiment, specifically, the wall thickness of the sealing shroud 512 is set as three millimeters to five millimeters；Described
Sealing shroud 512 specifically uses rubber sleeve.
In above-described embodiment, specifically, the regulation pipe 66 uses diameter for ten millimeters to 12 millimeters of stainless steel
Hose.
In above-described embodiment, specifically, the buffer zone 73 uses width for 20 millimeters to 30 millimeters of nylon
Strap.
In above-described embodiment, specifically, the sealing-plug 77 is set with female connector 52 and 53 snapping of male connector respectively
It sets.
In above-described embodiment, specifically, the delivery pipe 51 and the welding of fixed plate 1 are arranged.
In above-described embodiment, specifically, the connecting plate 61 and support plate 3 are bolted setting.
In above-described embodiment, it is arranged specifically, the fixing belt 71 and the support plate 3 of upside setting are glued.
In above-described embodiment, specifically, the protective cover ontology 76 specifically uses PVC plastic lid.
Working principle
When the utility model is used, first according to the difference of hydraulic device plumbing arrangements, the one of hydraulic device pipe fitting
End is threaded on female connector 52 or inlet tube 551, and the other end of hydraulic device pipe fitting is then threaded in public connect
On connector 53 or outlet tube 561, if desired to the liquid in the pipe fitting for the hydraulic device for being connected to inlet tube 551 and outlet tube 561
When pressure oil is circulated, holds 591 rotation valve rod 59 of handle and the rotation of valve deck 57 is driven to keep inlet opening 58 parallel with valve body 54
It circulates to the hydraulic oil in hydraulic device pipe fitting；If being connected to female connector 52 and the hydraulic device in male connector 53
When having gas to lead to the liquid unsmooth flowing in hydraulic device pipe fitting in pipe fitting, sealing shroud 512 is removed, then utilizes extracting tool
It unclamps after the gas in delivery pipe 51 is discharged in bleeder screw 511 and tightens bleeder screw 511 again, after tightening bleeder screw 511
Sealing shroud 512 is set back again；To prevent the connection tracheal rupture of hydraulic device from hydraulic oil being caused to overflow, liquid is utilized
The connection tracheal rupture of hydraulic device is gone out overflowed hydraulic oil and enters regulation pipe 66 by liquids recovery box 68 by recycling box 68
It is interior, then entered in liquid recovery tube 64 by regulation pipe 66, then by liquid recovery tube 64 enter liquid storage bottle 62 into
Row storage is put into the container of storage hydraulic oil anti-after observing that the hydraulic oil in liquid storage bottle 62 is full using liquid level tube 621
On protection pad 14, valve 622 is then opened, the hydraulic oil in liquid storage bottle 62 is discharged by drain pipe 623 and holds hydraulic oil
Valve 622 is again switched off in container, after discharge；If do not use female connector 52 and male connector 53, root first
According to the of different sizes of female connector 52 and male connector 53, connector 74 is anchored on the button 75 of different location, then close
Blocking 77 is anchored to respectively in female connector 52 and male connector 53.
Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model
Under inspiration, similar technical solution is designed, and reaches above-mentioned technical effect, is the protection model for falling into the utility model
It encloses.
Claims (10)
1. a kind of hydraulic device crossover sub convenient for safeguarding, which is characterized in that the hydraulic device crossover sub convenient for safeguarding
Including fixed plate (1), mounting hole (2), support plate (3), fastening bolt (4) is mostly used hydraulic device adapter structure (5), hydraulic
Oil liquid recycles bottle structure (6), is adjusted adapter protecting cover structure (7), fixing pipe (8), telescopic rod (9), adjusts bolt (10),
Placement plate (11), shaft (12), fixing bolt (13), protective pad (14) and hook (15), the mounting hole (2) open up respectively
In the upper and lower part of fixed plate (1) front surface；The support plate (3) is connected to fixed plate by fastening bolt (4)
(1) two sides up and down of front surface；The multi-purpose hydraulic device adapter structure (5) is mounted in fixed plate (1) front surface
Between position；Right side of hydraulic oil liquid recycling bottle structure (6) setting in support plate (3) bottom；The adjustable switching
The upper middle position in support plate (3) is arranged in head protecting cover structure (7)；The fixing pipe (8) is welded on fixed plate (1) right side
The lower part of side；The telescopic rod (9) is plugged on the lower inside of fixing pipe (8)；The adjusting bolt (10) is threadedly coupled
In the junction of fixing pipe (8) and telescopic rod (9)；The placement plate (11) is being connected to telescopic rod (9) just by shaft (12)
The middle position on surface；The fixing bolt (13) is threaded in and the junction of shaft (12)；The protective pad
(14) it is glued to the top of placement plate (11)；The hook (15) is welded on the left lower of fixed plate (1)；Described is multi-purpose
Hydraulic device adapter structure (5) includes delivery pipe (51), female connector (52), male connector (53), valve body (54), level-one set
Head (55), second level pullover (56), valve deck (57), inlet opening (58) and valve rod (59), the female connector (52) are socketed in defeated
Send the left side of pipe (51)；The male connector (53) is socketed in the right side of delivery pipe (51)；The valve body (54) is glued to
The middle position level-one pullover (55) of delivery pipe (51) lower inside is socketed in the left side of valve body (54)；The second level pullover
(56) it is socketed in the right side of valve body (54)；Described valve deck (57) axis connects the middle position internal in valve body (54)；It is described into
Fluid apertures (58) is provided with the middle position of valve deck (57) front surface；The valve rod (59) is embedded in valve deck through valve body (54)
(57) top.
2. hydraulic device crossover sub convenient for safeguarding as described in claim 1, which is characterized in that the delivery pipe (51)
It is provided with bleeder screw (511) and sealing shroud (512), the bleeder screw (511) is threaded in table on delivery pipe (51)
The right side in face；The sealing shroud (512) is socketed in the top of bleeder screw (511).
3. hydraulic device crossover sub convenient for safeguarding as described in claim 1, which is characterized in that the level-one pullover
(55) it is provided with inlet tube (551), the inlet tube (551) is threaded in the left side of level-one pullover (55).
4. hydraulic device crossover sub convenient for safeguarding as described in claim 1, which is characterized in that the second level pullover
(56) it is provided with outlet tube (561), the outlet tube (561) is threaded in the right side of second level pullover (56).
5. hydraulic device crossover sub convenient for safeguarding as described in claim 1, which is characterized in that the valve rod (59) is set
It is equipped with handle (591), the handle (591) is threaded in the top of valve rod (59).
6. hydraulic device crossover sub convenient for safeguarding as described in claim 1, which is characterized in that the hydraulic oil liquid returns
Receiving bottle structure (6) includes connecting plate (61), liquid storage bottle (62), sealing cover (63), liquid recovery tube (64), check valve (65), tune
Section pipe (66), connector sleeve (67) and liquids recovery box (68), the liquid storage bottle (62) are glued to the right side of connecting plate (61) bottom
Side；The sealing cover (63) is threaded in the left side of liquid storage bottle (62)；The liquid recovery tube (64) is embedded in sealing
Cover the middle position on the left of (63)；The check valve (65) is threaded in the left side of liquid recovery tube (64)；The tune
Section pipe (66) is threaded in the left side of check valve (65)；The connector sleeve (67) is threaded in the upper of regulation pipe (66)
Portion；The liquids recovery box (68) is plugged on the top of connector sleeve (67).
7. hydraulic device crossover sub convenient for safeguarding as claimed in claim 6, which is characterized in that the liquid storage bottle (62)
It is provided with liquid level tube (621), valve (622) and drain pipe (623), the liquid level tube (621) are threaded in liquid storage bottle
(62) middle position on the right side of；The valve (622) is threaded in the top on the left of drain pipe (623)；The drain
Pipe (623) is threaded in the right side of liquid storage bottle (62) bottom.
8. hydraulic device crossover sub convenient for safeguarding as described in claim 1, which is characterized in that the adjustable switching
Head protecting cover structure (7) includes fixing belt (71), connecting band (72), buffer zone (73), connector (74), button (75), protection
Lid ontology (76) and sealing-plug (77), the connecting band (72) are arranged by connector (74) and button (75) snapping respectively；
The buffer zone (73) is seamed in the outside of connecting band (72)；The protective cover ontology (76) is glued to buffer zone (73)
Inside；The sealing-plug (77) is glued to the middle position on the inside of protective cover ontology (76).
9. hydraulic device crossover sub convenient for safeguarding as described in claim 1, which is characterized in that the delivery pipe (51)
It is connected with female connector (52)；The delivery pipe (51) is connected with male connector (53).
10. hydraulic device crossover sub convenient for safeguarding as claimed in claim 9, which is characterized in that the valve body (54)
It is connected with level-one pullover (55), the level-one pullover (55) is provided with inlet tube (551)；The valve body (54) and second level
Pullover (56) is connected, and the second level pullover (56) is provided with outlet tube (561)；The inlet tube (551) passes through level-one
Pullover (55) is connected with valve body (54)；The outlet tube (561) is connected by second level pullover (56) with valve body (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821061518.6U CN209012181U (en) | 2018-07-05 | 2018-07-05 | A kind of hydraulic device crossover sub convenient for safeguarding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821061518.6U CN209012181U (en) | 2018-07-05 | 2018-07-05 | A kind of hydraulic device crossover sub convenient for safeguarding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209012181U true CN209012181U (en) | 2019-06-21 |
Family
ID=66829281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821061518.6U Active CN209012181U (en) | 2018-07-05 | 2018-07-05 | A kind of hydraulic device crossover sub convenient for safeguarding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209012181U (en) |
-
2018
- 2018-07-05 CN CN201821061518.6U patent/CN209012181U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191028 Address after: 545000 in Workshop 12, jiutoushan Road, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee after: Liuzhou Very High Technology Co., Ltd. Address before: Unit 1-1, Building No. 96-2, Chengzhan Road, Liuzhou City, Guangxi Zhuang Autonomous Region, 545007 Patentee before: Liuzhou Beidou star Hydraulic Technology Co., Ltd. |
|
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| CP02 | Change in the address of a patent holder |
Address after: 545003 No. 2-255-10, office building, North ecological new area, Shatang Industrial Park, No. 7, Yangliu Road, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee after: Liuzhou Very High Technology Co., Ltd. Address before: 545000 in Workshop 12, jiutoushan Road, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee before: Liuzhou Very High Technology Co., Ltd. |
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