CN207178868U - Hand-operated direction valve and its operation handle fixing device - Google Patents
Hand-operated direction valve and its operation handle fixing device Download PDFInfo
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- CN207178868U CN207178868U CN201721084043.8U CN201721084043U CN207178868U CN 207178868 U CN207178868 U CN 207178868U CN 201721084043 U CN201721084043 U CN 201721084043U CN 207178868 U CN207178868 U CN 207178868U
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- operation handle
- hand
- operated direction
- fixture
- fixing device
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Abstract
The utility model provides a kind of hand-operated direction valve and its operation handle fixing device.Hand-operated direction valve operation handle fixing device of the present utility model includes fixture and connector, the fixture can be removably fixed on the valve body of hand-operated direction valve by the connector, the fixture has limiting section, in the state of the fixture is fixed on the valve body, the operation handle that the limiting section is capable of limit manual reversal valve moves up and down.Operation handle can be limited in centre position by hand-operated direction valve operation handle fixing device of the present utility model well, so as to avoid operation handle serious consequence caused by maloperation causes valve can not automatically control institute's possibility.
Description
Technical field
It the utility model is related to a kind of fixing device, and in particular to a kind of hand-operated direction valve and its operation handle fix dress
Put.
Background technology
Hand-operated direction valve is the valve for having multidirectional Tunable Channels and can changing fluid flow direction in good time, and it is a kind of utilization
Hand lever manipulates the direction valve of valve element displacement.In hydraulic system, hand-operated direction valve can control oil stream direction, and then change
The direction of motion of executive component.Hand-operated direction valve has the advantages that small volume, negotiability be big, good reliability, frequently as high pressure
The corollary equipment of shut-off valve is used for the manually or automatically control for realizing valve actuator.
Hand-operated direction valve generally carries out hand automatic switchover using the operation handle below valve body.When operation handle is located at
During centre position, executing agency is in automatic control state；When operation handle position above or below, executing agency can
Manually operation is opened or closed.During normal production, operation handle should be at centre position so that valve is in
Automatic control state.
Existing hand-operated direction valve generally do not have be used for operation handle is fixed with spacing relevant apparatus, due to behaviour
Make handle to be easily struck, in the case of safeguard measure is not provided with, operation handle is easily because of careless or other unexpected feelings
Condition is so as to be struck to top or lower position, and now valve is not in automatic control state, the valve when emergency occurs
Can not automatic linkage control, so as to cause the serious consequence such as certain personal injury and unnecessary economic loss.
Utility model content
The utility model provides a kind of hand-operated direction valve and its operation handle fixing device, the operation handle fixing device energy
It is enough that operation handle is limited in centre position well, so as to avoid operation handle because maloperation causes valve not control automatically
Serious consequence caused by system institute is possible.
The utility model provides a kind of hand-operated direction valve operation handle fixing device, including fixture and connector, described
Fixture can be removably fixed on the valve body of hand-operated direction valve by the connector, and the fixture has spacing
Portion, in the state of the fixture is fixed on the valve body, the limiting section is capable of the operation handle of limit manual reversal valve
Move up and down.
Further, the limiting section is bayonet arrangement, and the operation handle can be fastened in the bayonet arrangement.
Further, the fixture includes installation portion and two Access Divisions being oppositely arranged on the installation portion, and two
The bayonet arrangement is formed between the individual Access Division.
Further, the upper end of the installation portion is removably fixed on the valve body, two Access Division phases
Lower end to being arranged on the installation portion.
Further, the fixture is in F types.
Further, be provided with fixing hole on the fixture, the connector by the fixing hole removably
It is connected with the valve body.
Further, the connector is bolt.
Further, stop part is provided with the head end of the bolt, the stop part can be formed to the fixture to be hindered
Gear.
The utility model also provides a kind of hand-operated direction valve, including valve body, operation handle and the operation of above-mentioned hand-operated direction valve
Handle fixing device, the hand-operated direction valve operation handle fixing device are removably fixed on the valve body, the behaviour
It is spacing on the limiting section of the hand-operated direction valve operation handle fixing device to make handle.
Further, screwed hole is provided with the valve body, the connector is threaded in the screwed hole.
Hand-operated direction valve operation handle fixing device of the present utility model be provided with for operation handle to be fixed and
Spacing fixture, the fixture, which has, is capable of the limiting section that the operation handle of limit manual reversal valve moves up and down, limiting section
Operation handle can be made to remain at centre position, so as to avoid operation handle because maloperation causes valve not control automatically
Serious consequence caused by system institute is possible；In addition, fixture can be removably fixed on valve body by connector, both it was easy to
Fixation to operation handle and spacing is realized, while does not influence the operation to operation handle.
Brief description of the drawings
Fig. 1 is the structural representation of the fixture of the embodiment of the utility model one；
Fig. 2 is the structural representation of the connector of the embodiment of the utility model one；
Fig. 3 is the mounting structure signal of the hand-operated direction valve operation handle fixing device of the embodiment of the utility model one
Figure.
Description of reference numerals：
1：Fixture；11：Bayonet arrangement；12：Installation portion；13：Upper Access Division；14：Lower Access Division；15：Fixing hole；2：Even
Fitting；21：Bolt；211：External screw thread；212：Nut；22：Stop part；3：Valve body；31：Screwed hole；4：Operation handle.
Embodiment
To make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with of the present utility model attached
Figure and embodiment, the technical scheme in the embodiment of the utility model are clearly and completely described, it is clear that described reality
It is the utility model part of the embodiment to apply example, rather than whole embodiments.Based on the embodiment in the utility model, ability
The every other embodiment that domain those of ordinary skill is obtained under the premise of creative work is not made, it is new to belong to this practicality
The scope of type protection.
With reference to shown in Fig. 1 to Fig. 3, hand-operated direction valve operation handle fixing device of the present utility model, including the He of fixture 1
Connector 2, fixture 1 can be removably fixed on the valve body 3 of hand-operated direction valve by connector 2, and fixture 1 has
Limiting section, in the state of fixture 1 is fixed on valve body 3, limiting section, which is capable of in the operation handle 4 of limit manual reversal valve, to be moved down
It is dynamic.
Hand-operated direction valve operation handle fixing device of the present utility model be provided with for operation handle 4 to be fixed and
Spacing fixture 1, the fixture 1, which has, is capable of the limiting section that the operation handle 4 of limit manual reversal valve moves up and down, spacing
Portion can make operation handle 4 remain at centre position, so as to avoid operation handle 4 because maloperation causes valve can not be certainly
Serious consequence caused by dynamic control institute is possible；In addition, fixture 1 can removably be fixed on valve body 3 by connector 2
On, fixation to operation handle 4 and spacing was both easy to implement, while do not influence the operation to operation handle 4.
In the utility model, fixture 1 is fixed on valve body 3 and for the operation handle 4 of limit manual reversal valve
Move up and down；The concrete structure of fixture 1 is not limited strictly, as long as above-mentioned function can be realized.
In one embodiment, limiting section can be bayonet arrangement 11, and operation handle 4 can be fastened on bayonet arrangement 11
In, so as to remain at centre position.It is understood that the size (such as bayonet socket width) of bayonet arrangement 11 should be much
Distance is stirred during less than handover operation handle 4, consequently facilitating effectively limiting moving up and down for operation handle 4, makes it all the time
It is maintained at centre position；In addition, the size of bayonet arrangement 11 can be slightly larger than the diameter of operation handle 4, so as to be advantageous to avoid
Operation handle 4 departs from from bayonet arrangement 11, and fixation and position-limiting action of the bayonet arrangement 11 to operation handle 4 has been effectively ensured.
The utility model is not limited strictly the specific implementation of above-mentioned bayonet arrangement 11；It is understood that card
Mouth structure 11 should have the Access Division that two relative levels are set, and operation handle 4 is arranged in the position between two Access Divisions
When, Access Division above moves up and (stirred) for limiting operation handle 4, and underlying Access Division is used to limit behaviour
Make handle 4 to move down and (stir), so as to realize fixation and the position-limiting action to operation handle 4.
Specifically, as shown in figure 1, in one embodiment, fixture 1 can include installation portion 12 and two are oppositely arranged
Access Division on installation portion 12, i.e., upper Access Division 13 and lower Access Division 14, now above between Access Division 13 and lower Access Division 14
Above-mentioned bayonet arrangement 11 can be formed.In the fixture 1 of the structure, installation portion 12 is used to support Access Division 13 and lower clamping
Portion 14 simultaneously enables fixture 1 to be fixed on valve body 3, and installation portion 12 can be vertically arranged；Upper Access Division 13 and lower Access Division 14
For operation handle 4 is fixed with it is spacing, wherein upper Access Division 13 and lower Access Division 14 can be horizontally set on installation portion
On 12.
In the utility model, fixture 1 is fixed in a manner of detachable on the valve body 3 of hand-operated direction valve；Needing
When carrying out spacing to operation handle 4, fixture 1 can be fixed on valve body 3 vertically by (now two cards by connector 2
Socket part is in horizontality) so that the limiting section of fixture 1 forms position-limiting action to operation handle 4；Needing to manipulator
, can be by adjusting connector 2 and fixture 1 so that fixture 1 is positioned at horizontal when handle 4 is operated and (stirred up and down)
State, now limiting section spacing (two Access Divisions are in vertical state) is no longer formed to operation handle 4, consequently facilitating to manipulator
Handle 4 is operated.
The utility model is not limited strictly the detachable connection mode between connector 2 and valve body 3, such as can be with
Using usual manners such as threaded connections；In addition, the utility model is not made sternly to specific mounting means of the installation portion 12 on valve body 3
Lattice limit, as long as it is spacing to be easy to two Access Divisions to form operation handle 4.
In one embodiment, the upper end of installation portion 12 is removably fixed on valve body 3, and two Access Divisions are relative to be set
Put in the lower end of installation portion 12.Which had both been easy to implement to the spacing of operation handle 4, while was easy to adjust fixture 1
Section, so as to the operation when needing to carry out practical operation to operation handle 4 without prejudice to operation handle 4.
In the utility model, fixture 1 can be in F types；Now, the vertical portion of F types fixture 1 forms installation portion
12, two horizontal components form upper Access Division 13 and lower Access Division 14.The fixture 1 is simple in construction, convenient disassembly, is easy to reality
Operation.
Connector 2 of the present utility model is used for the detachable connection for realizing fixture 1 and valve body 3；To the tool of connector 2
Body structure does not limit strictly, as long as above-mentioned function can be realized.
As shown in Fig. 2 in one embodiment, connector 2 can be bolt 21.It is understood that the bolt 21
One end is the screw rod with external screw thread 211, and the other end is nut 212, and the width of nut 212 is more than the diameter of screw rod.Needing
When carrying out spacing to operation handle 4, bolt 21 can be made through fixture 1 and be threaded on valve body 3；Needing to manipulator
When handle 4 is operated, loose bolts 21 and fixture 1 can be made to be set on nut 212, so as to not influence to operation handle 4
Practical operation.
Accordingly, fixing hole 15 can be set on fixture 1, and connector 2 can be by fixing hole 15 removably
It is connected with valve body 3.It is understood that fixing hole 15 can match with nut 212, such as hexagon is disposed as, so as to just
It is set in fixture 1 on nut 212.
It is possible to further the head end of bolt 21 (i.e. one end of nut 212) set stop part 22, stop part 22 be used for pair
Fixture 1, which is formed, to be stopped.Concrete shape and size to stop part 22 do not limit strictly, such as could be arranged to circle；This
Outside, the diameter of circular stop part 22 should be more than the diameter of nut 212, so as to be advantageous to avoid fixture 1 to drop.
With reference to shown in Fig. 1 to Fig. 3, hand-operated direction valve of the present utility model, including valve body 3, operation handle 4 and it is above-mentioned manually
Reversal valve operation handle fixing device, hand-operated direction valve operation handle fixing device are removably fixed on valve body 3, operation
Handle 4 is spacing on the limiting section of hand-operated direction valve operation handle fixing device.
The utility model is not limited strictly the detachable fixed form of hand-operated direction valve operation handle fixing device；
As shown in figure 3, can for example be threaded hole 31 on valve body 3, connector 2 may be threadably coupled in screwed hole 31, so as to
Realize the detachable fixation on the valve body 3 of hand-operated direction valve operation handle fixing device.
Set location of the screwed hole 31 on valve body 3 is not limited strictly, as long as can be in hand-operated direction valve manipulator
Shank attaching device enables limiting section form position-limiting action to operation handle 4 when being fixed on valve body 3.Specifically, in water
Square upwards, the vertical axis distance of the central point of screwed hole 31 to valve body 3 can be equal to the width of installation portion 12；In vertical side
To the distance of central point to the longitudinal center line of operation handle 4 of screwed hole 31 can be equal to the central point of fixing hole 15 to bayonet socket knot
The distance of the center line of structure 11.
When using hand-operated direction valve of the present utility model, bolt 21 can be passed through fixing hole 15, make the spiral shell of bolt 21
Bar is connected together with fixture 1, and then screw flight is connected in the screwed hole 31 of valve body 3；Operation handle 4 is placed on
In bayonet arrangement 11, then by fixture 1 with vertical state by fixing hole 15 so as to being fixed on the nut 212 of bolt 21.By
Distance is stirred when the size of bayonet arrangement 11 is far smaller than handover operation handle 4, so as to avoid operation handle about 4
Mobile, operation handle 4 can remain at centre position, so as to avoid the maloperation to operation handle 4.Needing to behaviour
When making handle 4 and being operated manually, first connector 2 can be exited back, then fixture 1 is set in nut with horizontality
On 212, fixture 1 is set to be horizontally fixed on bolt 21, now limiting section is no longer formed spacing to operation handle 4, consequently facilitating
Operation handle 4 is operated.
Hand-operated direction valve structure of the present utility model is simple, convenient disassembly, by setting above-mentioned hand-operated direction valve manipulator
Shank attaching device, so as to effectively be limited operation handle 4 and be maintained at centre position, which obviate and be not provided with protecting
In the case of shield measure operation handle 4 because careless or other fortuitous events so as to be struck to top or lower position etc. by mistake grasp
The generation of work, and then avoid the serious consequence caused by maloperation causes valve can not automatically control institute's possibility of operation handle 4.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
- A kind of 1. hand-operated direction valve operation handle fixing device, it is characterised in that including fixture and connector, the fixture It can be removably fixed on by the connector on the valve body of hand-operated direction valve, the fixture has limiting section, The fixture is fixed in the state of the valve body, and the limiting section can move down in the operation handle of limit manual reversal valve It is dynamic.
- 2. hand-operated direction valve operation handle fixing device according to claim 1, it is characterised in that the limiting section is card Mouth structure, the operation handle can be fastened in the bayonet arrangement.
- 3. hand-operated direction valve operation handle fixing device according to claim 2, it is characterised in that the fixture includes Installation portion and two Access Divisions being oppositely arranged on the installation portion, the bayonet socket knot is formed between two Access Divisions Structure.
- 4. hand-operated direction valve operation handle fixing device according to claim 3, it is characterised in that the installation portion it is upper End is removably fixed on the valve body, and two Access Divisions are oppositely arranged on the lower end of the installation portion.
- 5. hand-operated direction valve operation handle fixing device according to any one of claims 1 to 4, it is characterised in that described solid It is in F types to determine part.
- 6. hand-operated direction valve operation handle fixing device according to claim 1, it is characterised in that on the fixture Provided with fixing hole, the connector is removably connected by the fixing hole with the valve body.
- 7. hand-operated direction valve operation handle fixing device according to claim 1, it is characterised in that the connector is spiral shell Bolt.
- 8. hand-operated direction valve operation handle fixing device according to claim 7, it is characterised in that in the head of the bolt End is provided with stop part, and the stop part can be formed to the fixture to be stopped.
- 9. a kind of hand-operated direction valve, it is characterised in that any described manual including valve body, operation handle and claim 1 to 8 Reversal valve operation handle fixing device, the hand-operated direction valve operation handle fixing device are removably fixed on the valve body On, the operation handle is spacing on the limiting section of the hand-operated direction valve operation handle fixing device.
- 10. hand-operated direction valve according to claim 9, it is characterised in that screwed hole, the company are provided with the valve body Fitting is threaded in the screwed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721084043.8U CN207178868U (en) | 2017-08-28 | 2017-08-28 | Hand-operated direction valve and its operation handle fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721084043.8U CN207178868U (en) | 2017-08-28 | 2017-08-28 | Hand-operated direction valve and its operation handle fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207178868U true CN207178868U (en) | 2018-04-03 |
Family
ID=61738122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721084043.8U Active CN207178868U (en) | 2017-08-28 | 2017-08-28 | Hand-operated direction valve and its operation handle fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207178868U (en) |
-
2017
- 2017-08-28 CN CN201721084043.8U patent/CN207178868U/en active Active
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| GR01 | Patent grant |