CN207309807U - Valve switch ratchet spanner component - Google Patents
Valve switch ratchet spanner component Download PDFInfo
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- CN207309807U CN207309807U CN201721314428.9U CN201721314428U CN207309807U CN 207309807 U CN207309807 U CN 207309807U CN 201721314428 U CN201721314428 U CN 201721314428U CN 207309807 U CN207309807 U CN 207309807U
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- chuck
- ratchet spanner
- valve switch
- valve
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Abstract
It the utility model is related to a kind of instrument of controlled valve, more particularly to a kind of valve switch ratchet spanner component.Valve switch ratchet spanner component, chuck including ratchet spanner and with ratchet spanner corresponding matching, chuck is equipped with least two, each chuck has the claw for being used for coordinating with the valve handle of corresponding model respectively, ratchet spanner has power output portion, each chuck has respectively is used for the power input unit mating with power output portion rotation stop, turn hole, rotary column untill another untill one of them in power input unit and power output portion.Using during valve switch ratchet spanner component during controlled valve, it can ensure that the claw on chuck can be stablized according to the size selection chuck types of valve handle and be stuck on valve handle, it is convenient for disassembly and assembly, it is applied widely, from the limitation of workplace.
Description
Technical field
It the utility model is related to a kind of instrument of controlled valve, more particularly to a kind of valve switch ratchet spanner component.
Background technology
In petrochemical industry production scene, it is necessary to using a large amount of valves, to reach laborsaving purpose, usually using tap wrench into
Row valve switch operates.At present, valve switch operation is generally carried out using " F " type tap wrench, by " F " wrench opening during operation
Part is stuck on valve handle body, is driven valve handle to rotate by the extension bar for pulling " F " spanner, is reached controlled valve
Purpose.But carrying out that stress point need to be replaced repeatedly during valve switch operation, it is necessary to more broad operating space, and easily occurring
The phenomenon of skidding, processing safety is poor, use it is cumbersome, and operate it is time-consuming and laborious.
Authorization Notice No. is that the utility model patent of CN205674099U discloses what a kind of and valve handle was used cooperatively
Tap wrench, including fixture, extension bar, ratchet head and latch, ratchet head is connected directly with extension bar one end, and is fastened on fixture
Connecting hole in, one end of latch is fixed on fixture, the other end to away from fixture direction extend, for clamping valve rod.Make
Used time latch is stuck in the valve rod of valve, ratchet head is driven by rotational handle come rotating valve, so as to fulfill the switch of valve.Lack
It is that fixture is fixedly connected with ratchet head to fall into, non-dismountable, but the size of valve handle is not quite similar in practical application, causes latch
It is connected with valve handle unstable, different model valve handle can not be common to, use inconvenience, the scope of application is small.
Utility model content
The purpose of this utility model is to provide a kind of valve switch ratchet spanner component, to solve valve in the prior art
The valve handle that spanner can not be common to different model causes awkward technical problem.
To achieve the above object, the valve switch ratchet spanner component of the utility model adopts the following technical scheme that：Valve
Ratchet spanner component, including ratchet spanner and the chuck with ratchet spanner corresponding matching are switched, the chuck is equipped with least two,
Each chuck has the claw for being used for coordinating with the valve handle of corresponding model respectively, and ratchet spanner has power output portion, each card
Disk has respectively is used for the power input unit mating with power output portion rotation stop, power input unit and power output portion
In one of them untill turn hole, rotary column untill another.
The beneficial effects of the utility model are：The power of the chuck of the valve switch ratchet spanner component of the utility model is defeated
The power output portion for entering portion and ratchet spanner is plugged in together to form rotation stop cooperation, is convenient for changing chuck, can be according to valve handle
Size and the different types of chuck of structure choice, enhancing claw is to the fixed force of valve handle, applied widely, rapid operation letter
Just, limited from workplace.
Further, the rotation stop column is polygon prism, and the rotation stop hole is corresponding more rib holes.It is simple in structure, easy to add
Work.
Further, the rotation stop column is hollow hexagonal prisms, and rotation stop hole is six rib holes.It is whole to reduce to use hollow-core construction
The weight of equipment, it is easy to operation.
Further, the chuck includes three, is respectively two-jaw(ed)chuck, scroll chuck and chuck.Different type
Chuck easy to coordinating different types of valve handle.
Further, the claw on the chuck is circumferentially uniformly distributed along the chuck outer ring.
Further, the claw is along the axially extending cylinder of chuck.
Further, the ratchet spanner includes driving wheel and handle, and ratchet is installed in driving wheel, and driving wheel is equipped with
Braking in a turn pin and the reset for being set in the active force that application drives braking in a turn pin to be inserted radially into along ratchet on braking in a turn pin
Spring.The rotation direction of the convenient ratchet of adjustment as needed, avoids reversing.
Further, the handle upper end is detachably connected with the driving wheel.
Further, the handle, at its lower end is detachably connected an at least extension bar.It can be lengthened by being installed on handle
The length that bar changes the arm of force is more effortless to achieve the purpose that.
Further, the claw outer surface of the chuck is equipped with rubber sleeve.Improve explosive-proof grade and in operation reduction pair
The damage of valve handle.
Brief description of the drawings
Fig. 1 is the overall schematic of the specific embodiment of valve switch ratchet spanner component provided by the utility model；
Fig. 2 is the decomposition diagram of ratchet spanner in valve switch ratchet spanner component shown in Fig. 1；
Fig. 3 is the structure diagram of active grinding wheel press cap in valve switch ratchet spanner component shown in Fig. 1；
Fig. 4 is the left view of active grinding wheel press cap shown in Fig. 3；
Fig. 5 is the enlarged diagram at active grinding wheel press cap A shown in Fig. 4；
Fig. 6 is the enlarged diagram at active grinding wheel press cap B shown in Fig. 4；
Fig. 7 is the structure diagram of driving wheel wheel disc in valve switch ratchet spanner component shown in Fig. 1；
Fig. 8 is the left view of driving wheel wheel disc shown in Fig. 7；
Fig. 9 is the enlarged diagram at driving wheel wheel disc C shown in Fig. 8；
Figure 10 is the enlarged diagram at driving wheel wheel disc D shown in Fig. 8；
Figure 11 is the structure diagram of ratchet in valve switch ratchet spanner component shown in Fig. 1；
Figure 12 is the left view of ratchet shown in Figure 11；
Figure 13 is the decomposition diagram that banking pin component is turned in valve switch ratchet spanner component shown in Fig. 1；
Figure 14 is the structure diagram of handle in valve switch ratchet spanner component shown in Fig. 1；
Figure 15 is the structure diagram of extension bar in valve switch ratchet spanner component shown in Fig. 1；
Figure 16 is the top view of two-jaw(ed)chuck in valve switch ratchet spanner component shown in Fig. 1；
Figure 17 is the left view of two-jaw(ed)chuck in valve switch ratchet spanner component shown in Figure 16；
Figure 18 be the present embodiment valve switch ratchet spanner component in scroll chuck top view；
Figure 19 is the left view of scroll chuck in valve switch ratchet spanner component shown in Figure 18；
Figure 20 be the present embodiment valve switch ratchet spanner component in chuck top view；
Figure 21 is the left view of chuck in valve switch ratchet spanner component shown in Figure 20.
Embodiment
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
The specific embodiment of the valve switch ratchet spanner of the utility model, as shown in Fig. 1 to Figure 21, valve switch ratchet
Wrench assembly, including ratchet spanner 100 and the chuck 200 with ratchet spanner corresponding matching, chuck 200 are equipped with least two, respectively
Chuck has the claw for being used for coordinating with the valve handle of corresponding model respectively, and ratchet spanner 100 has power output portion, each card
Disk has respectively is used for the power input unit mating with power output portion rotation stop, in power input unit and power output portion
Turn hole, rotary column untill another untill one of them.
As shown in Fig. 2, ratchet spanner 100 includes driving wheel, ratchet 3 and handle 7, wherein driving wheel includes active grinding wheel press cap
1 and driving wheel wheel disc 2, ratchet 3 is installed between active grinding wheel press cap 1 and driving wheel wheel disc 2, the outside installation of driving wheel wheel disc 2
There is braking in a turn pin 4.
As shown in Fig. 3 to 6, active grinding wheel press cap 1 includes outer ring step 101 and inner ring step 102, wherein outer ring step 101
An end face be equipped with and be used for connection screw thread with the outer ring thread fitting of driving wheel wheel disc.
As shown in Fig. 7 to 10, driving wheel wheel disc 2 includes outer ring 201, inner ring 202 and installation braking in a turn pin assemblies
The threaded hole 204 of jack 203 and connection handle 7, outer ring 201, which is equipped with, to be used to coordinate with the connection screw thread on active grinding wheel press cap 1
Thread segment, inner ring 202 have is used for the protrusion mating with the groove 301 on ratchet 3.
As shown in FIG. 11 and 12, ratchet 3 is reversible ratchet, including inner ring groove 301 and power output portion, power output
Portion is six rib holes 302, and six rib holes 302 are rotation stop hole, and correspondingly, the rotation stop column on chuck is hexagonal prisms, and hexagonal prisms is plugged in
Rotation stop fit structure is formed in six rib holes.In other embodiments, rotation stop fit structure can also be other forms, such as terrace with edge or
The polyhedron that cambered surface is combined with faceted pebble.In addition, in other embodiments, the shape of ratchet, can also in addition to symmetrical rectangular
It is symmetric trapezium.
As shown in figure 13, braking in a turn pin assemblies include braking in a turn pin 4, resetting spring 5 and resetting spring gland 6, multiple
Position spring 5 and resetting spring gland 6 are set on braking in a turn pin 4 successively from inside to outside, the pawl 401 on braking in a turn pin 4
So that ratchet 3 one-directionally rotates, pressing resetting spring gland 6, which is upspring braking in a turn pin 4 using resetting spring 5, realizes the system of steering
Dynamic pin resets, and can realize ratchet 3 clockwise or counterclockwise using the placing direction of the adjustment pawl 401 of rotating member 402
Rotation.In other embodiments, other modes can also be used to realize the reset of braking in a turn pin, be such as inserted directly into or extract and insert
Pin.
As shown in FIG. 14 and 15, handle 7 includes the threaded hole of threaded upper ends 701 and the threaded hole 702, wherein lower end of lower end
For connecting the screw thread 801 of 8 upper end of extension bar.In the present embodiment, handle 7 and driving wheel wheel disc 2 or handle 7 and extension bar 8
It is fixed together using screw thread, in other embodiments, can also uses other fixed connection modes, such as bayonet lock connection releasable connection.
As shown in Figure 16 to 21, to meet the needs of different sized valves, chuck is two-jaw(ed)chuck 9,10 and of scroll chuck
Chuck 11, the rotation stop column on chuck are hollow hexagonal prisms, and claw is circumferentially is uniformly distributed and along chuck axis along chuck outer ring
To the cylinder of extension.As shown in FIG. 16 and 17, two claws 901 of two-jaw(ed)chuck 9 are uniformly distributed in 180 °, and rotation stop column is sky
Heart hexagonal prisms 901；As shown in Figures 18 and 19, three claws 110 of scroll chuck 10 are uniformly distributed in 120 °, and rotation stop column is hollow
Hexagonal prisms 111；As shown in figs 20 and 21, four claws 112 of chuck 11 are uniformly distributed in 90 °, and rotation stop column is hollow six
Prism 113.Because the claw on chuck is used to stablize clamping respective valves handwheel, in other embodiments, the distribution mode of claw
And shape can be diversified, such as use cuboid.In addition, in order to improve explosive-proof grade and reduce in operation to valve
The damage of handwheel, matches somebody with somebody rubber sleeve or other abrasionproof static dissipative materials on above-mentioned claw.
As shown in Figure 1, during using valve switch ratchet spanner component switches valve, first according to the size selection of valve handle
Suitable chuck, is two-jaw(ed)chuck 9 in figure, the claw 901 of chuck 9 is stablized and be stuck on valve handle, then by chuck 9
Hollow hexagonal prisms 902 be aligned and be plugged in six rib holes 302 of ratchet 3 to realize that rotation stop coordinates；It is in addition, the inner ring of ratchet 3 is recessed
Groove 301 is respectively aligned to the inner ring 202 of driving wheel wheel disc 2 and the inner ring step 102 of active grinding wheel press cap 1, and ratchet 3 is installed on driving wheel
Between 2 and active grinding wheel press cap 1, the outer ring step 101 of active grinding wheel press cap 1 is aligned with the outer ring 201 of driving wheel wheel disc 2 and incite somebody to action both
It is fixed by corresponding connection screw thread on outer ring, the threaded upper ends 701 of handle 7 is connected to the corresponding of driving wheel wheel disc 2
Threaded hole 204.After valve switch ratchet spanner component is fixed with valve handle, needed to adjust rotation turn according to the switch of valve
The placing direction of pawl 401 is adjusted to the rotating member 402 on banking pin 4, and utilizes resetting spring 5 and resetting spring gland 6
To realize that braking in a turn pin 4 resets, as shown in dotted line position in Fig. 1, rotational handle 7 drives ratchet 3 to do clockwise or counterclockwise
Rotation, drives valve handle to rotate therewith, so as to fulfill to valve using the rotation stop fit structure between ratchet 3 and chuck 9
Switching manipulation.
It is more effortless to achieve the purpose that the length of the arm of force can also be increased in practical application using extension bar 8, by extension bar 8
Threaded upper ends 801 be connected to the threaded hole 702 of 7 lower end of handle, can be according to the number for being actually needed adjustment extension bar.
In the present embodiment, the power output portion on ratchet is six rib holes, and correspondingly, the power input unit on chuck is six
Prism, in other embodiments, the power output portion on ratchet can also be hexagonal prisms, and the power input unit on chuck is corresponding
Six rib hole of ground.
Claims (10)
1. valve switch ratchet spanner component, including ratchet spanner and the chuck with ratchet spanner corresponding matching, it is characterised in that：
The chuck is equipped with least two, and each chuck has the claw for being used for coordinating with the valve handle of corresponding model, ratchet wrench respectively
Hand has power output portion, and each chuck has respectively is used for the power input unit mating with power output portion rotation stop,
Turn hole, rotary column untill another untill one of them in power input unit and power output portion.
2. valve switch ratchet spanner component according to claim 1, it is characterised in that：The rotation stop column is polygon prism,
The rotation stop hole is corresponding more rib holes.
3. valve switch ratchet spanner component according to claim 2, it is characterised in that：The rotation stop column is hollow six rib
Column, rotation stop hole are six rib holes.
4. the valve switch ratchet spanner component according to claim 1 or 2 or 3, it is characterised in that：The chuck includes three
It is a, it is respectively two-jaw(ed)chuck, scroll chuck and chuck.
5. the valve switch ratchet spanner component according to claim 1 or 2 or 3, it is characterised in that：Card on the chuck
Pawl is circumferentially uniformly distributed along the chuck outer ring.
6. valve switch ratchet spanner component according to claim 5, it is characterised in that：The claw is axial along chuck
The cylinder of extension.
7. the valve switch ratchet spanner component according to claim 1 or 2 or 3, it is characterised in that：The ratchet wrench handbag
Driving wheel and handle are included, ratchet is installed in driving wheel, and driving wheel is equipped with braking in a turn pin and is set on braking in a turn pin
Apply the resetting spring for the active force for driving braking in a turn pin to be inserted radially into along ratchet.
8. valve switch ratchet spanner component according to claim 7, it is characterised in that：The handle upper end and the master
Driving wheel is detachably connected.
9. valve switch ratchet spanner component according to claim 7, it is characterised in that：The handle, at its lower end detachably connects
Connect at least one extension bar.
10. the valve switch ratchet spanner component according to claim 1 or 2 or 3, it is characterised in that：The card of the chuck
Pawl outer surface is equipped with rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721314428.9U CN207309807U (en) | 2017-10-12 | 2017-10-12 | Valve switch ratchet spanner component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721314428.9U CN207309807U (en) | 2017-10-12 | 2017-10-12 | Valve switch ratchet spanner component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207309807U true CN207309807U (en) | 2018-05-04 |
Family
ID=62429930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721314428.9U Active CN207309807U (en) | 2017-10-12 | 2017-10-12 | Valve switch ratchet spanner component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207309807U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109015492A (en) * | 2018-08-13 | 2018-12-18 | 金华职业技术学院 | A kind of vertical monkey wrench of ratchet-type |
| CN111089196A (en) * | 2018-10-24 | 2020-05-01 | 中国石油天然气股份有限公司 | Valve opening and closing tool |
-
2017
- 2017-10-12 CN CN201721314428.9U patent/CN207309807U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109015492A (en) * | 2018-08-13 | 2018-12-18 | 金华职业技术学院 | A kind of vertical monkey wrench of ratchet-type |
| CN111089196A (en) * | 2018-10-24 | 2020-05-01 | 中国石油天然气股份有限公司 | Valve opening and closing tool |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |