CN209067921U - A kind of mis-registry compensation flexible connecting structure - Google Patents
A kind of mis-registry compensation flexible connecting structure Download PDFInfo
- Publication number
- CN209067921U CN209067921U CN201821962393.4U CN201821962393U CN209067921U CN 209067921 U CN209067921 U CN 209067921U CN 201821962393 U CN201821962393 U CN 201821962393U CN 209067921 U CN209067921 U CN 209067921U
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- fixing sleeve
- shape connector
- hole
- connection
- push rod
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Abstract
The utility model discloses a kind of mis-registry compensation flexible connecting structures, including executing agency's connection push rod, valve rod and connection component；Connection component includes the bottom plate of the upper mounted plate of ring structure, the fixing sleeve of inverted T-shaped structure and U-shaped structure, the bottom surface middle position of fixing sleeve is equipped with a positioning groove, the middle position of bottom plate is equipped with one end that connection component is connected on valve rod described in a through-hole equipped with T shape connector, the wide portion positioning of T shape connector is set in locating slot, and the narrow portion of T shape connector is arranged in through-hole；Gap is equipped between the top surface in wide portion and the bottom surface of locating slot of T shape connector, between the side in wide portion and the inner wall of locating slot of T shape connector and between the side of narrow portion and the inner wall of through-hole of T shape connector.For the utility model to avoid the damage of spool and sealing surface of seat, structure meets bad working environments demand, can effectively improve resource utilization, reduce damage of product probability.
Description
Technical field
The utility model relates to component of machine technical fields, and in particular to a kind of mis-registry compensation flexibility company for valve
Binding structure.
Background technique
It is shown in Figure 1, pass through an Integral connection block 3 between existing valvular executing agency's connection push rod 1 and valve rod 2
Connection, executing agency's connection push rod and valve rod are connect from the two sides of Integral connection block by screw thread with Integral connection block respectively
It is fixed.This structure due in processing and assembling process it cannot be guaranteed that Tongzhou will cause movement when there is stucking phenomena, thus
Cause the sealing surface of spool and valve seat that cannot be fully sealed, gap can be generated among it, medium can be by valve seat or valve by gap
Core sealing surface erosion failure.
Summary of the invention
The purpose of the invention of the present invention is to overcome the above problem to provide a kind of mis-registry compensation flexible connecting structure.
To achieve the above object of the invention, the technical solution adopted in the utility model is: a kind of mis-registry compensation flexible connection knot
Structure, the connection component including executing agency's connection push rod, valve rod and connection executing agency connection push rod and valve rod；
The connection component includes the lower fixation of the upper mounted plate of ring structure, the fixing sleeve of inverted T-shaped structure and U-shaped structure
Plate, fixed sleeve-board is located on fixing sleeve, and fixing sleeve is fixed on bottom plate, among the bottom surface of the fixing sleeve
Position is equipped with a positioning groove, and the middle position of the bottom plate is equipped with a through-hole, and the width of the locating slot is greater than through-hole
Aperture；
Executing agency's connection push rod is fixedly attached on fixing sleeve；
One end that connection component is connected on the valve rod is equipped with T shape connector, and the wide portion positioning of the T shape connector is set
In locating slot, the narrow portion of the T shape connector is arranged in through-hole；
Between the top surface in wide portion and the bottom surface of locating slot of the T shape connector, the side in the wide portion of the T shape connector
Gap is equipped between the inner wall of locating slot and between the side of narrow portion and the inner wall of through-hole of the T shape connector.
In above-mentioned technical proposal, the one end connecting on executing agency's connection push rod with fixing sleeve is equipped with external screw thread, institute
The one end for connecting push rod connection on fixing sleeve with executing agency is stated equipped with band internal thread threaded hole, executing agency's connection
Push rod is with fixing sleeve through being threadedly coupled.
In above-mentioned technical proposal, the upper surface of the bottom plate is equipped with a groove, the fixing sleeve of the inverted T-shaped structure
Wide portion is embedded in groove, and fixed sleeve-board is located in the narrow portion of the fixing sleeve of inverted T-shaped structure.
In above-mentioned technical proposal, fixed plate and bottom plate are through being bolted fixation.
In above-mentioned technical proposal, the top surface in the wide portion of the T shape connector is a smooth cambered surface.
In above-mentioned technical proposal, the width in the gap is 0.3 ~ 0.8mm.For above-mentioned gap, the utility model is not done
It is specific to limit, it is typical but non-limiting to can be 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm.Preferably
0.5mm。
Also disclose another mis-registry compensation flexible connecting structure, including executing agency's connection push rod, valve rod and connection
The connection component of executing agency connection push rod and valve rod；
The connection component includes the fixing sleeve of inverted T-shaped structure and the bottom plate of U-shaped structure, and the fixing sleeve is fixed to be connected
It connects on bottom plate, the bottom surface middle position of the fixing sleeve is equipped with a positioning groove, and the interposition of the bottom plate installs
There is a through-hole, the width of the locating slot is greater than the aperture of through-hole；
Executing agency's connection push rod is fixedly attached on fixing sleeve；
One end that connection component is connected on the valve rod is equipped with T shape connector, and the wide portion positioning of the T shape connector is set
In locating slot, the narrow portion of the T shape connector is arranged in through-hole；
Between the top surface in wide portion and the bottom surface of locating slot of the T shape connector, the side in the wide portion of the T shape connector
Gap is equipped between the inner wall of locating slot and between the side of narrow portion and the inner wall of through-hole of the T shape connector.
In above-mentioned technical proposal, the fixing sleeve and bottom plate are through being bolted fixation.
Since above-mentioned technical proposal is used, the utility model has the advantage that compared with prior art
The utility model connects executing agency's connection push rod and valve rod by the way that split type connection component is arranged, and to valve rod
End be further improved, be set to T shape connector, processing and it is different from appearance in connection component assembling process
The clearance dislocation compensation reserved in the case of axis by valve rod and bottom plate is flexibly connected when making its movement without stucking phenomena, thus
The damage of spool and sealing surface of seat is avoided, structure meets bad working environments demand, can effectively improve resource utilization, drops
Low product damage probability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing Integral connection block in background technique.
Fig. 2 is the structural schematic diagram of the utility model embodiment one.
Fig. 3 is the structural schematic diagram of the utility model embodiment two.
Wherein: 1, executing agency connects push rod；2, valve rod；3, Integral connection block；4, connection component；5, upper mounted plate；
6, fixing sleeve；7, bottom plate；8, locating slot；9, through-hole；10, T shape connector.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments:
Embodiment one:
It is shown in Figure 2, a kind of mis-registry compensation flexible connecting structure, including executing agency connection push rod 1, valve rod 2 and
Connect the connection component 4 of executing agency's connection push rod and valve rod；
The connection component includes the lower solid of the upper mounted plate 5 of ring structure, the fixing sleeve 6 of inverted T-shaped structure and U-shaped structure
Fixed board 7, fixed sleeve-board is located on fixing sleeve, and fixing sleeve is fixed on bottom plate, the bottom surface of the fixing sleeve
Middle position is equipped with a positioning groove 8, and the middle position of the bottom plate is equipped with a through-hole 9, and the width of the locating slot is greater than
The aperture of through-hole；
Executing agency's connection push rod is fixedly attached on fixing sleeve；
One end that connection component is connected on the valve rod is equipped with T shape connector 10, and the wide portion of the T shape connector positions
In locating slot, the narrow portion of the T shape connector is arranged in through-hole；
Between the top surface in wide portion and the bottom surface of locating slot of the T shape connector, the side in the wide portion of the T shape connector
Gap is equipped between the inner wall of locating slot and between the side of narrow portion and the inner wall of through-hole of the T shape connector.
In the present embodiment, the one end connecting on executing agency's connection push rod with fixing sleeve is equipped with external screw thread, described solid
Surely one end that push rod connection is connect with executing agency is put on equipped with band internal thread threaded hole, and the executing agency connects push rod
With fixing sleeve through being threadedly coupled.
In the present embodiment, the upper surface of the bottom plate is equipped with a groove, the wide portion of the fixing sleeve of the inverted T-shaped structure
It is embedded in groove, fixed sleeve-board is located in the narrow portion of the fixing sleeve of inverted T-shaped structure.
In the present embodiment, fixed plate and bottom plate are through being bolted fixation.
In the present embodiment, the top surface in the wide portion of the T shape connector is a smooth cambered surface.
In the present embodiment, the width in the gap is 0.5mm.
Embodiment two:
It is shown in Figure 3, a kind of mis-registry compensation flexible connecting structure, including executing agency connection push rod 1, valve rod 2 and
Connect the connection component 4 of executing agency's connection push rod and valve rod；
The connection component includes the fixing sleeve 6 of inverted T-shaped structure and the bottom plate 7 of U-shaped structure, and the fixing sleeve is fixed
It is connected on bottom plate, the bottom surface middle position of the fixing sleeve is equipped with a positioning groove 8, the middle position of the bottom plate
Equipped with a through-hole 9, the width of the locating slot is greater than the aperture of through-hole；
Executing agency's connection push rod is fixedly attached on fixing sleeve；
One end that connection component is connected on the valve rod is equipped with T shape connector 10, and the wide portion of the T shape connector positions
In locating slot, the narrow portion of the T shape connector is arranged in through-hole；
Between the top surface in wide portion and the bottom surface of locating slot of the T shape connector, the side in the wide portion of the T shape connector
Gap is equipped between the inner wall of locating slot and between the side of narrow portion and the inner wall of through-hole of the T shape connector.
In the present embodiment, the fixing sleeve and bottom plate are through being bolted fixation.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.A variety of modifications of above-described embodiment will be readily apparent to those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to above-described embodiment shown in this article, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (8)
1. a kind of mis-registry compensation flexible connecting structure, it is characterised in that: held including executing agency's connection push rod, valve rod and connection
The connection component of row mechanism connection push rod and valve rod；
The connection component includes the bottom plate of the upper mounted plate of ring structure, the fixing sleeve of inverted T-shaped structure and U-shaped structure,
Fixed sleeve-board is located on fixing sleeve, and fixing sleeve is fixed on bottom plate, the bottom surface interposition of the fixing sleeve
A positioning groove is installed, the middle position of the bottom plate is equipped with a through-hole, and the width of the locating slot is greater than the hole of through-hole
Diameter；
Executing agency's connection push rod is fixedly attached on fixing sleeve；
One end that connection component is connected on the valve rod is equipped with T shape connector, and it is fixed that the wide portion positioning of the T shape connector is set to
In the slot of position, the narrow portion of the T shape connector is arranged in through-hole；
Between the top surface in wide portion and the bottom surface of locating slot of the T shape connector, the side in the wide portion of the T shape connector and fixed
Gap is equipped between the inner wall of position slot and between the side of narrow portion and the inner wall of through-hole of the T shape connector.
2. mis-registry compensation flexible connecting structure according to claim 1, it is characterised in that: the executing agency connects push rod
Upper one end connecting with fixing sleeve is equipped with external screw thread, and the one end for connecting push rod connection on the fixing sleeve with executing agency is equipped with band
Internal thread threaded hole, executing agency's connection push rod is with fixing sleeve through being threadedly coupled.
3. mis-registry compensation flexible connecting structure according to claim 1, it is characterised in that: the upper surface of the bottom plate
Equipped with a groove, the wide portion of the fixing sleeve of the inverted T-shaped structure is embedded in groove, and fixed sleeve-board is located at inverted T-shaped knot
In the narrow portion of the fixing sleeve of structure.
4. mis-registry compensation flexible connecting structure according to claim 1 or 3, it is characterised in that: fixed plate is under
Fixed plate is through being bolted fixation.
5. mis-registry compensation flexible connecting structure according to claim 1, it is characterised in that: the wide portion of the T shape connector
Top surface be a smooth cambered surface.
6. mis-registry compensation flexible connecting structure according to claim 1, it is characterised in that: the width in the gap be 0.3 ~
0.8mm。
7. a kind of mis-registry compensation flexible connecting structure, it is characterised in that: held including executing agency's connection push rod, valve rod and connection
The connection component of row mechanism connection push rod and valve rod；
The connection component includes the fixing sleeve of inverted T-shaped structure and the bottom plate of U-shaped structure, and the fixing sleeve is fixedly connected on
On bottom plate, the bottom surface middle position of the fixing sleeve is equipped with a positioning groove, and the middle position of the bottom plate is equipped with one
Through-hole, the width of the locating slot are greater than the aperture of through-hole；
Executing agency's connection push rod is fixedly attached on fixing sleeve；
One end that connection component is connected on the valve rod is equipped with T shape connector, and it is fixed that the wide portion positioning of the T shape connector is set to
In the slot of position, the narrow portion of the T shape connector is arranged in through-hole；
Between the top surface in wide portion and the bottom surface of locating slot of the T shape connector, the side in the wide portion of the T shape connector and fixed
Gap is equipped between the inner wall of position slot and between the side of narrow portion and the inner wall of through-hole of the T shape connector.
8. mis-registry compensation flexible connecting structure according to claim 7, it is characterised in that: the fixing sleeve and bottom plate
Through being bolted fixation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821962393.4U CN209067921U (en) | 2018-11-27 | 2018-11-27 | A kind of mis-registry compensation flexible connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821962393.4U CN209067921U (en) | 2018-11-27 | 2018-11-27 | A kind of mis-registry compensation flexible connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209067921U true CN209067921U (en) | 2019-07-05 |
Family
ID=67100447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821962393.4U Active CN209067921U (en) | 2018-11-27 | 2018-11-27 | A kind of mis-registry compensation flexible connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209067921U (en) |
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2018
- 2018-11-27 CN CN201821962393.4U patent/CN209067921U/en active Active
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