CN208686690U - A kind of hydraulic motor valve disc that can distribute flow - Google Patents
A kind of hydraulic motor valve disc that can distribute flow Download PDFInfo
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- CN208686690U CN208686690U CN201821412909.8U CN201821412909U CN208686690U CN 208686690 U CN208686690 U CN 208686690U CN 201821412909 U CN201821412909 U CN 201821412909U CN 208686690 U CN208686690 U CN 208686690U
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- hydraulic motor
- motor valve
- valve disc
- rubber pad
- sealing rubber
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Abstract
The utility model discloses a kind of hydraulic motor valve discs that can distribute flow, sealing rubber pad and control-rod including hydraulic motor valve disc body interior is arranged in, this device reached by rotation control rod change under sealing rubber pad through-hole on endplate number, by change partition on through-hole number achieved the purpose that distribute flow, control is simple, it is easy to use, sealing rubber pad on control-rod passes through upper retainer plate and lower retainer plate clamping, the phenomenon that being less prone to loosening and falling off, leakproofness is preferable, be conducive to hydraulic motor valve disc and preferably control flow, the seal groove of sealing rubber pad outer ring, which has, centainly makes sealing rubber pad outer ring in the ability of a small range plastically deformable, it is moved up and down convenient for sealing rubber pad, and connecting rod is reasonable in design, it is convenient to be snap-fited into sealing rubber pad by the bevel edge of parallelogram, and It is gradually become smaller among parallelogram to two hem width degrees, fixed structure is firm when connecting rod is fixed in sealing rubber pad, easy to disassemble.
Description
Technical field
The utility model relates to flow valve technical field, specially a kind of hydraulic motor valve disc that can distribute flow.
Background technique
Hydraulic motor is a kind of executive component of hydraulic system, and it is defeated that the liquid pressure energy that it provides hydraulic pump is changed into its
The mechanical energy of shaft, and hydraulic motor valve disc plays the role of controlling hydraulic motor flow, but it is still deposited in actual operation
In following drawback:
1. most of hydraulic motor valve discs are controlled using rotating disc type, it not can control the flow of hydraulic motor, distribute flow
Accuracy is lower；
2. in hydraulic motor after the long-time use of valve stamen, the sealing rubber pad on valve stamen is easy to loosen, easily reveal,
Occurs the phenomenon that can not controlling flow by hydraulic motor valve disc when resulting in hydraulic motor work.
Utility model content
The purpose of this utility model is to provide a kind of hydraulic motor valve discs that can distribute flow, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of hydraulic motor valve that can distribute flow
Disk, sealing rubber pad and control-rod including hydraulic motor valve disc body interior is arranged in, the control-rod upper end is through hydraulic
The setting of motor valve disc ontology upper end, and be mutually spirally connected between control-rod and hydraulic motor valve disc ontology, the control-rod upper end is set
There is sealing ring, control-rod lower end is connected with retainer plate by being threadedly engaged, is arranged on the control-rod of upper retainer plate lower end close
Rubber pad is sealed, seal groove is equipped at sealing rubber pad outer ring, the seal groove surrounds seal rubber in the trough body structure of circular ring shape
One circle setting of pad, seal groove is equipped with multiple groups, the big minispreads such as multiple groups seal groove is isodistantly spaced, the control of sealing rubber pad lower end
Lower retainer plate is arranged on bar, upper retainer plate lower surface both ends are fixed with connecting rod, the sealing rubber pad two sides difference
It is bonded setting on the inside of two side partitions, the hydraulic motor valve disc ontology is in the cylindrical-shaped structure vertically placed, hydraulic motor valve disc
Ontology bottom surface is equipped with groove, and the groove is in inverted " t " character form structure, and groove, lower retainer plate and fixing sleeve correspond to each other setting, institute
It states and is fixed with hose on the right side of retainer plate between upper surface and hydraulic motor valve disc ontology, the hydraulic motor valve disc ontology is left
Right two sides are respectively equipped with inlet and liquid outlet, and outer ring is equipped with and connect with extraneous at left and right sides of hydraulic motor valve disc ontology
Flange, flange are equipped with the preformed hole of the rounded array-like distribution of multiple groups.
Preferably, the control-rod and sealing ring contact position are equipped with rubber ring, and the sealing ring fixation is located at hydraulic motor
Valve disc body upper surface.
Preferably, fixed circle, sealing rubber pad and lower retainer plate are in disk-shaped structure, and upper retainer plate is under
The diameter of retainer plate is respectively less than the diameter of sealing rubber pad, and the diameter of upper retainer plate is consistent with the diameter of lower retainer plate.
Preferably, the connecting rod is arranged through sealing rubber pad, and the connecting rod lower end is fastened on lower retainer plate, even
Extension bar middle position is equipped with parallelogram sturcutre, and two endpoints of parallelogram are symmetrical set on a left side for connecting rod
Right two sides.
Preferably, fixation is located in hydraulic motor valve disc ontology upper inner wall and lower section the partition upper and lower ends respectively
Wall, and partition is equipped with the through-hole of multiple sizes settings such as equidistant, two partitions in left and right are in symmetry shape setting.
Compared with prior art, the utility model has the beneficial effects that the utility model structure setting is reasonable, it is functional
By force, it has the advantage that
1. this device reached by rotation control rod change under sealing rubber pad through-hole on endplate number, by changing
Become through-hole on partition number achieved the purpose that distribute flow, control is simple, easy to use；
2. sealing rubber pad on control-rod by upper retainer plate and lower retainer plate clamping, is less prone to and to loosen and fall off
Phenomenon, leakproofness is preferable, is conducive to hydraulic motor valve disc and preferably controls flow；
Centainly make sealing rubber pad outer ring in a small range plastically deformable 3. the seal groove of sealing rubber pad outer ring has
Ability, moved up and down convenient for sealing rubber pad, and connecting rod is reasonable in design, the convenient bevel edge card for passing through parallelogram
It closes into sealing rubber pad, and is gradually become smaller among parallelogram to two hem width degrees, connecting rod is fixed in sealing rubber pad
When fixed structure it is firm, it is easy to disassemble.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is enlarged structure schematic diagram at A in the utility model Fig. 1.
In figure: 1 inlet, 2 connecting rods, retainer plate on 3,4 hydraulic motor valve disc ontologies, 5 control-rods, 6 sealing rings, 7 soft
Pipe, 8 partitions, 9 flanges, 10 liquid outlets, 11 lower retainer plates, 13 grooves, 14 sealing rubber pads, 15 seal grooves.
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. 1-2: a kind of hydraulic motor valve disc that can distribute flow,
Including sealing rubber pad 14 and control-rod 5 inside hydraulic motor valve disc ontology 4 is arranged in, hydraulic horse is run through in 5 upper end of control-rod
It is arranged up to 4 upper end of valve disc ontology, and is mutually spirally connected between control-rod 5 and hydraulic motor valve disc ontology 4,5 upper end of control-rod is equipped with
Sealing ring 6,5 lower end of control-rod are connected with retainer plate 3 by being threadedly engaged, are arranged on the control-rod 5 of upper 3 lower end of retainer plate
Sealing rubber pad 14 is equipped with seal groove 15 at 14 outer ring of sealing rubber pad, and seal groove 15 is in the trough body structure of circular ring shape around close
A circle setting of rubber pad 14 is sealed, seal groove 15 is equipped with multiple groups, the big minispreads such as multiple groups seal groove 15 is isodistantly spaced, seal rubber
It pads and is arranged with lower retainer plate 11 on the control-rod 5 of 14 lower ends, upper 3 lower surface both ends of retainer plate are fixed with connecting rod 2, sealing
14 two sides of rubber pad, which are bonded respectively on the inside of two side partitions 8, to be arranged, and hydraulic motor valve disc ontology 4 is in the cylindric knot vertically placed
Structure, 4 bottom surface of hydraulic motor valve disc ontology are equipped with groove 13, and groove 13 is in inverted " t " character form structure, groove 13,11 and of lower retainer plate
Fixing sleeve 12 corresponds to each other setting, is fixed with hose 7 between upper 3 right side upper surface of retainer plate and hydraulic motor valve disc ontology 4,
Hydraulic motor valve disc ontology 4 is respectively arranged on the left side and the right side inlet 1 and liquid outlet 10, and hydraulic motor valve disc ontology 4 or so two
Side outer ring is equipped with the flange 9 connecting with the external world, and flange 9 is equipped with the preformed hole of the rounded array-like distribution of multiple groups.
Further, control-rod 5 and 6 contact position of sealing ring are equipped with rubber ring, and the fixation of sealing ring 6 is located at hydraulic motor valve disc
4 upper surface of ontology.
Further, upper retainer plate 3, sealing rubber pad 14 and lower retainer plate 11 are in disk-shaped structure, and upper retainer plate 3
It is respectively less than the diameter of sealing rubber pad 14 with the diameter of lower retainer plate 11, and the diameter of upper retainer plate 3 and lower retainer plate 11 is straight
Diameter is consistent.
Further, connecting rod 2 is arranged through sealing rubber pad 14, and 2 lower end of connecting rod is fastened on lower retainer plate 11, even
2 middle position of extension bar is equipped with parallelogram sturcutre, and two endpoints of parallelogram are symmetrical set in connecting rod 2
The left and right sides.
Further, fixation is located in 4 upper inner wall of hydraulic motor valve disc ontology and lower section 8 upper and lower ends of partition respectively
Wall, and partition 8 is equipped with the through-hole of multiple sizes settings such as equidistant, two partitions 8 in left and right are in symmetry shape setting.
Working principle: firstly, liquid enters from inlet 1,14 lower end of rubber gasket is adjusted by pivoting lever 5
On partition 8 through-hole number, achieved the purpose that distribute flow, upper retainer plate 3 is against on the projective structure among control-rod 5,
Sealing rubber pad 14 is pressed against in the connecting rod 2 of 3 lower surface of retainer plate, and the hangnail in 2 middle position of connecting rod avoids close
Lower retainer plate 11, is fastened in connecting rod 2, lower retainer plate 11 and seal rubber by the phenomenon that envelope rubber pad 14 falls off later
Pad 14 is bonded, and later, is connected to 5 lower end of control-rod by being threadedly engaged with hold-doun nut and is compressed lower retainer plate 11, reached
The purpose for compressing sealing rubber pad 14, avoids the phenomenon that sealing rubber pad 14 loosens, leakproofness is preferable, is conducive to hydraulic
Motor valve disc ontology 4 distributes flow, when control-rod 5 moves up and down, is separated, avoids by hose 7 by the liquid of 8 top of partition
The phenomenon that liquid circulates above sealing rubber pad 14, and hose 7 can a certain range stretch, control-rod 5 will not be moved
It causes to hinder when dynamic, sealing ring 6 and 5 contact position of control-rod are equipped with sealing ring, avoid liquid from control-rod 5 and hydraulic motor valve
The phenomenon that 4 place of being spirally connected of disk ontology reveals, fixing sleeve 12 and lower retainer plate 11 can be placed in groove 13, ensure that sealing rubber pad 14
The end of hydraulic motor valve disc ontology 4 or so can be completely cut off out completely, it is easy to operate, it is easy to use, it is suitble to promote.
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 hydraulic motor valve disc that can distribute flow, including the sealing rubber internal in hydraulic motor valve disc ontology (4) is arranged
Rubber mat (14) and control-rod (5), control-rod (5) upper end is arranged through hydraulic motor valve disc ontology (4) upper end, and control-rod
(5) it is mutually spirally connected between hydraulic motor valve disc ontology (4), it is characterised in that: control-rod (5) upper end is equipped with sealing ring
(6), control-rod (5) lower end is connected with retainer plate (3) by being threadedly engaged, and is covered on the control-rod (5) of upper retainer plate (3) lower end
Equipped with sealing rubber pad (14), seal groove (15) are equipped at sealing rubber pad (14) outer ring, the seal groove (15) is in circular ring shape
Trough body structure around sealing rubber pad (14) one circle setting, seal groove (15) be equipped with multiple groups, multiple groups seal groove (15) in etc.
The big minispreads such as distance are arranged with lower retainer plate (11) on the control-rod (5) of sealing rubber pad (14) lower end, upper retainer plate (3)
Lower surface both ends are fixed with connecting rod (2), and sealing rubber pad (14) two sides are bonded on the inside of two side partitions (8) respectively and set
It sets, the hydraulic motor valve disc ontology (4) is in the cylindrical-shaped structure vertically placed, and hydraulic motor valve disc ontology (4) bottom surface is equipped with
Groove (13), the groove (13) are in inverted " t " character form structure, and groove (13), lower retainer plate (11) and fixing sleeve (12) are right each other
It should be arranged, be fixed with hose (7) between upper surface and hydraulic motor valve disc ontology (4) on the right side of fixed circle (3), it is described
Hydraulic motor valve disc ontology (4) is respectively arranged on the left side and the right side inlet (1) and liquid outlet (10), and hydraulic motor valve disc ontology
(4) left and right sides outer ring is equipped with the flange (9) connecting with the external world, and flange (9) is equipped with the rounded array-like distribution of multiple groups
Preformed hole.
2. a kind of hydraulic motor valve disc that can distribute flow according to claim 1, it is characterised in that: the control-rod
(5) rubber ring is equipped with sealing ring (6) contact position, sealing ring (6) fixation is located at table on hydraulic motor valve disc ontology (4)
Face.
3. a kind of hydraulic motor valve disc that can distribute flow according to claim 1, it is characterised in that: fixed circle
(3), sealing rubber pad (14) and lower retainer plate (11) are in disk-shaped structure, and upper retainer plate (3) and lower retainer plate (11)
Diameter is respectively less than the diameter of sealing rubber pad (14), and the diameter of upper retainer plate (3) is consistent with the diameter of lower retainer plate (11).
4. a kind of hydraulic motor valve disc that can distribute flow according to claim 1, it is characterised in that: the connecting rod
(2) it is arranged through sealing rubber pad (14), connecting rod (2) lower end is fastened on lower retainer plate (11), and connecting rod (2) is intermediate
Position is equipped with parallelogram sturcutre, and two endpoints of parallelogram are symmetrical set in the left and right two of connecting rod (2)
Side.
5. a kind of hydraulic motor valve disc that can distribute flow according to claim 1, it is characterised in that: the partition (8)
Upper and lower ends are fixed respectively to be located at hydraulic motor valve disc ontology (4) upper inner wall and lower section inner wall, and partition (8) is equipped with multiple
The through-hole of the sizes setting such as equidistant, two partitions (8) in left and right are arranged in symmetry shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821412909.8U CN208686690U (en) | 2018-08-30 | 2018-08-30 | A kind of hydraulic motor valve disc that can distribute flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821412909.8U CN208686690U (en) | 2018-08-30 | 2018-08-30 | A kind of hydraulic motor valve disc that can distribute flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208686690U true CN208686690U (en) | 2019-04-02 |
Family
ID=65887406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821412909.8U Active CN208686690U (en) | 2018-08-30 | 2018-08-30 | A kind of hydraulic motor valve disc that can distribute flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208686690U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111821709A (en) * | 2020-08-02 | 2020-10-27 | 扬州普立特科技发展有限公司 | Reflux tank capable of adjusting reflux ratio |
-
2018
- 2018-08-30 CN CN201821412909.8U patent/CN208686690U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111821709A (en) * | 2020-08-02 | 2020-10-27 | 扬州普立特科技发展有限公司 | Reflux tank capable of adjusting reflux ratio |
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