CN205148220U - Siemens hydraulic pressure on -off mechanism oil pressure release specialized tool - Google Patents
Siemens hydraulic pressure on -off mechanism oil pressure release specialized tool Download PDFInfo
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- CN205148220U CN205148220U CN201520820692.4U CN201520820692U CN205148220U CN 205148220 U CN205148220 U CN 205148220U CN 201520820692 U CN201520820692 U CN 201520820692U CN 205148220 U CN205148220 U CN 205148220U
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- hole
- pressure release
- fixture
- siemens
- aperture
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- 239000007787 solid Substances 0.000 claims description 4
- 239000013536 elastomeric material Substances 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 3
- 238000010030 laminating Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Safety Valves (AREA)
Abstract
The application discloses siemens hydraulic pressure on -off mechanism oil pressure release specialized tool includes: mounting and T -shaped sleeve, the mounting is provided with internal thread through hole, the T -shaped telescopic pullover outside be provided with with the internal thread through hole assorted external screw thread of mounting. When adopting the disclosed siemens hydraulic pressure on -off mechanism oil pressure release specialized tool of the above -mentioned embodiment of this application operation pressure release bolt to carry out the pressure release, will the mounting cover is gone into the pressure release bolt, with T -shaped sleeve by the other end of mounting inserts twist behind the mounting and move the pressure release bolt, at this moment, the T -shaped sleeve pullover with the mounting inner wall passes through the helicitic texture laminating, consequently the T -shaped sleeve can rotate fine setting along the screw thread, carry out the pressure release operation to the pressure release bolt, has effectively solved the problem that switch pressure can not the fine control, and it is out of control to prevent that pressure from appearing in the switch, the fracture of pressure release bolt, and the possibility of a large amount of oil spouts of switch reduces by a wide margin and operates danger.
Description
Technical field
The application relates to machine tool technical field, more particularly, relates to hydraulic selector mechanism of a kind of Siemens oil pressure release specific purpose tool.
Background technology
Switch is when running status carries out defect elimination work, because of job requirement, need to carry out pressure release to switch, when the relief valve of described switch is screw bolt-type, such as shown in Fig. 1, the external structure of described relief valve generally includes: the first cylindrical mesa 00, the pressure release bolt 02 being arranged at the cylindrical mesa 01 above described first cylindrical mesa and being arranged in cylindrical mesa, the upper surface of described first cylindrical tread is provided with centrosymmetric two through holes 03, common method of operating first turns on limited screw, then opening or hydraulic selector mechanism of Siemens oil pressure release specific purpose tool is used to rotate described pressure release bolt 02, because having other fixed parts around described pressure release bolt 02, serious obstruction operation, and operation in power and stroke wayward, easy slippage, great danger can be there is in concrete operation.
As rotated, too fast to cause pressure to reduce too fast, can not precise hard_drawn tuhes; As slippage will cause closing pressure uncontrollable, cause closing pressure locking accident.To pressure relieving valve bolt fracture be caused as overexerted, or damage valve body and a large amount of oil spout.
Be directed to this, when carrying out pressure discharge operations to switch, how make pressure release bolt energy precise hard_drawn tuhes, preventing closing pressure out of control, prevent pressure release bolt fracture, preventing a large amount of oil spout of switch, become the technical problem that those skilled in the art are urgently to be resolved hurrily.
Utility model content
In view of this, the application provides hydraulic selector mechanism of a kind of Siemens oil pressure release specific purpose tool, can not the phenomenon of precise hard_drawn tuhes for solving the closing pressure that exists in prior art, prevent switch from occurring pressure runaway, pressure release bolt fracture, the possibility of a large amount of oil spout of switch, significantly reduces operational hazards.
To achieve these goals, the existing scheme proposed is as follows:
Hydraulic selector mechanism of a kind of Siemens oil pressure release specific purpose tool, comprising:
Fixture and T-shaped sleeve;
Described fixture is provided with internal thread through hole;
The pullover outer setting of described T-shaped sleeve has the external screw thread matched with the internal thread through hole of described fixture.
Preferably, in hydraulic selector mechanism of above-mentioned Siemens oil pressure release specific purpose tool, the internal thread through hole of described fixture is stepped hole;
Described stepped hole is the first preset value near the aperture of the through hole of the first end of described fixture, and the through hole of described first end is cylindrical hole, in order to hold outstanding pressure relief valve body;
Described stepped hole is the second preset value near the aperture of the through hole of the second end of described fixture;
Described aperture be the second preset value through hole on be provided with female thread structure, the through hole of described second end is cylindrical female hole, for mating described T-shaped sleeve.
Preferably, in hydraulic selector mechanism of above-mentioned Siemens oil pressure release specific purpose tool, the inwall of described fixture is provided with first step hole, the aperture in described first step hole is the 3rd preset value, and the distance of the end face of the first end of described first step hole and described fixture is the 4th preset value;
Screw thread on described tapped through hole extends to described first step hole by the second end of described fixture.
Preferably, in hydraulic selector mechanism of above-mentioned Siemens oil pressure release specific purpose tool, also comprise:
Be arranged on two spacing preiections on the first end end face of described fixture, symmetrically formula distribution.
Preferably, in hydraulic selector mechanism of above-mentioned Siemens oil pressure release specific purpose tool, the thickness in described first step hole is not more than 1cm.
Hydraulic selector mechanism of a kind of Siemens oil pressure release specific purpose tool, comprising:
Fixture and T-shaped sleeve;
Described fixture is provided with through hole;
The through hole of described fixture is provided with second step hole, the end face of the second end of described second step hole and described fixture is adjacent, described second step hole is formed by elastomeric material, and the aperture be less than under the solid tubes caliber of described T-shaped sleeve pipe, expansion state, the aperture under the normal condition of described second step hole is greater than the pullover external diameter of described T-shaped sleeve pipe.
Preferably, in hydraulic selector mechanism of above-mentioned Siemens oil pressure release specific purpose tool, described through hole is staircase structural model;
Described through hole is the first preset value near the through-hole aperture of the first end of described fixture;
Described through hole is the second preset value near the aperture of the through hole of the second end of described fixture;
Described through hole is arranged on the through hole that aperture is the second preset value.
Preferably, in hydraulic selector mechanism of above-mentioned Siemens oil pressure release specific purpose tool, also comprise:
Be arranged on the 3rd stepped hole on the through hole of described fixture, the aperture of described 3rd stepped hole is less than the pullover external diameter of described T-shaped sleeve.
Preferably, in hydraulic selector mechanism of above-mentioned Siemens oil pressure release specific purpose tool, also comprise:
Be arranged on two spacing preiections on the first end end face of described fixture, symmetrically formula distribution.
As can be seen from above-mentioned technical scheme, when disclosed in employing the above embodiments of the present application, hydraulic selector mechanism of Siemens oil pressure release specific purpose tool operation pressure release bolt carries out pressure release, described fixture cover is entered described pressure release bolt, described pressure release bolt is turned after T-shaped sleeve is inserted described fixture by the other end of described fixture, now, pullover and the described fixture inwall of described T-shaped sleeve is fitted by helicitic texture, therefore described T-shaped sleeve can carry out rotary fine adjustment along screw thread, pressure discharge operations is carried out to pressure release bolt, prevent switch from occurring pressure runaway, pressure release bolt fracture, the possibility of a large amount of oil spout of switch, significantly reduce operational hazards.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 is the top view of relief valve in prior art;
The sectional view of hydraulic selector mechanism of a kind of Siemens oil pressure release specific purpose tool that Fig. 2 provides for the application one embodiment;
The sectional view of a kind of fixture that Fig. 3 provides for another embodiment of the application;
Fig. 4 is the application's a kind of sectional view of fixture of providing of an embodiment again;
The sectional view of hydraulic selector mechanism of a kind of Siemens oil pressure release specific purpose tool that Fig. 5 provides for another embodiment of the application;
Fig. 6 is the sectional view of the application's a kind of fixture disclosed in an embodiment again;
The sectional view of Fig. 7 a kind of fixture disclosed in the another embodiment of the application.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
When pressure discharge operations being carried out to switch in order to solve in prior art, by how making pressure release bolt energy precise hard_drawn tuhes, prevent closing pressure out of control, prevent pressure release bolt fracture, prevent the problem of a large amount of oil spout of switch, this application discloses hydraulic selector mechanism of a kind of Siemens oil pressure release specific purpose tool, see Fig. 2, hydraulic selector mechanism of described Siemens oil pressure release specific purpose tool, comprising:
Fixture 10 and T-shaped sleeve 20;
Described fixture 10 is provided with internal thread through hole 11;
Pullover 21 outer setting of described T-shaped sleeve 20 have the external screw thread matched with the internal thread through hole 11 of described fixture 10.
When disclosed in employing the above embodiments of the present application, hydraulic selector mechanism of Siemens oil pressure release specific purpose tool operation pressure relieving valve carries out pressure release, described fixture can be inserted along described internal thread hole 11 in pullover 21 of described T-shaped sleeve 20, described fixture 10 covers into described cylindrical mesa 01, described pullover 21 are made to entangle described pressure release bolt 02, here it is to be noted, the aperture of the first end of described internal thread hole 11 and the diameter of described cylindrical mesa 01 match, when there is fuel injection event, because described cylindrical mesa 01 is covered by described fixture 10, and the described external screw thread of pullover 21 matches with the internal thread 11 of described fixture 10, therefore the second end of described fixture 10 is made to be sealed construction, therefore the large area dirt that the wet goods foreign material splash sprayed causes can effectively be prevented, and described T-shaped sleeve 20 can carry out rotary fine adjustment along described internal thread 11, pressure discharge operations is carried out to pressure release bolt, prevent switch from occurring pressure runaway, pressure release bolt fracture, the possibility of a large amount of oil spout of switch, significantly reduce operational hazards.
Be understandable that, conveniently user is when pressure release by holding described fixture, and in the above embodiments of the present application, the structure of described fixture can also be shown in Figure 3:
Described tapped through hole is stepped hole;
Described stepped hole is that the value of the first preset value d1, described d1 and the diameter of described cylindrical mesa 01 match near the aperture of the through hole of the first end of described fixture, and the through hole of described first end is cylindrical hole, in order to hold outstanding pressure relief valve body;
Described stepped hole is the second preset value d2 near the aperture of the through hole of the second end of described fixture, value and the described external diameter of pullover 21 of described d2 match, the through hole of described second end is cylindrical female hole, it is cylindrical female hole, for mating the external screw thread of the pullover outer surface of described T-shaped sleeve;
The helicitic texture of described tapped through hole is arranged on the through hole that described aperture is the second pre-set dimension d2.
In addition, see Fig. 4, in order to prevent user when tightening described pressure release bolt, operate described T-shaped sleeve 20 firmly excessive, described pressure release bolt is caused to be twisted into two parts, disclosed herein as well is the fixture of another kind of structure, its structure can be shown in Figure 4, comprise: the inwall of described fixture 10 is provided with first step hole 12, the aperture in described first step hole 12 is the 3rd preset value d3, described d3 is not less than the diameter of described pressure release bolt 02, be less than the described external diameter of pullover 21, when deployed, described pressure release bolt is inserted in by the first end of described fixture, through described first step hole 12, described first step hole 12 is the 4th preset value d4 with the distance of the end face of the first end of described fixture 10, described 4th preset value d4 is not more than the height value of described first cylindrical bar, now, the screw thread on described tapped through hole 11 extends to described first step hole 12 by the second end of described fixture 10.In use, described first step hole 12 forms the pullover limiting component of described T-shaped sleeve 20, namely, when user rotates described T-shaped sleeve 20, after fitting in the pullover of described T-shaped sleeve 20 and described first step hole 12, just cannot continue mobile, therefore prevent user's firmly described pressure release bolt of excessive damage.
Be understandable that, when carrying out pressure release, in order to fixing described fixture 10, prevent described fixture from following described T-shaped sleeve 20 and rotate, see Fig. 4, described fixture 10 also comprises:
Be arranged on two spacing preiections 13 on the first end end face of described fixture 10, symmetrically formula distribution, distance between wherein said two spacing preiections 13 is identical with the distance between two through holes 03 on described pedestal 00, with ensure operate time described in two spacing preiections 13 can insert described through hole 03.
Be understandable that, the application also limits the thickness in described first step hole 12, and namely its one-tenth-value thickness 1/10 should be less than the one-tenth-value thickness 1/10 of the nut of described pressure release bolt, and preferably, its one-tenth-value thickness 1/10 is not more than 1cm.
Be understandable that, identical with above-mentioned principle, disclosed herein as well is another hydraulic selector mechanism of Siemens oil pressure release specific purpose tool, see Fig. 5, comprising:
Fixture 30 and T-shaped sleeve 20;
Described fixture 30 is provided with through hole 31;
The through hole 31 of described fixture 30 is provided with second step hole 32, described second step hole 32 is adjacent with the end face of the second end of described fixture 30, described second step hole 32 is formed by elastomeric material, and the aperture be less than under the solid tubes caliber of described T-shaped sleeve pipe 20, expansion state, the aperture under the normal condition of described second step hole 32 is greater than the external diameter of pullover 21 of described T-shaped sleeve pipe.
Wherein, during design, the aperture of described through hole 31 is set to identical with the outside dimension of described cylindrical mesa 01.
When carrying out pressure discharge operations, described pullover 21 through described second step hole 32, after entering described through hole 31, described second step hole 32 fits with the solid tubes of described T-shaped sleeve pipe 20, hermetically-sealed construction is formed on the top of described fixture 30, the problem of the large area dirt therefore preventing the fuel injection event when pressure discharge operations to cause.
Be understandable that, conveniently user when carrying out pressure discharge operations by holding described fixture, in the above embodiments of the present application, the through hole 31 of described fixture 30 also can be staircase structural model, see Fig. 6, described through hole 31 is the first preset value d1 near the through-hole aperture of the first end of described fixture 30;
Described through hole 31 is the second preset value d2 near the aperture of the through hole of the second end of described fixture 30;
Described second step hole 32 is arranged on the through hole that aperture is the second preset value.
Preferably, described aperture is that the length of the through hole of the first preset value d1 is identical with the height of described cylindrical mesa 01.
Be understandable that, in order to prevent user firmly excessive, twist into two parts described pressure release bolt, see Fig. 7, in technical scheme disclosed in the above embodiments of the present application, described fixture 30 can also comprise:
Be arranged on the 3rd stepped hole 33 on the through hole of described fixture 30, described 3rd stepped hole 33 is identical with the height of described cylindrical mesa 01 with the end face distance of described fixture 30 first end, it can be arranged on the through hole that aperture is the first preset value d1, also can be arranged on through hole that aperture is the second preset value d2.Wherein, the one-tenth-value thickness 1/10 of described 3rd stepped hole is less than the nut thickness of described pressure release bolt.
Be understandable that, corresponding with fixture 10 disclosed in an embodiment in the application, described fixture 30 in the present embodiment equally also can comprise: be arranged on two spacing preiections on the first end end face of described fixture, symmetrically formula distribution, distance between described two spacing preiections is identical with the distance between the through hole 03 on described pedestal 00, when operating, described spacing preiection is inserted described through hole 03 to facilitate user.
Finally, also it should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. Siemens's hydraulic selector mechanism oil pressure release specific purpose tool, is characterized in that, comprising:
Fixture and T-shaped sleeve;
Described fixture is provided with internal thread through hole;
The pullover outer setting of described T-shaped sleeve has the external screw thread matched with the internal thread through hole of described fixture.
2. hydraulic selector mechanism of Siemens according to claim 1 oil pressure release specific purpose tool, it is characterized in that, the internal thread through hole of described fixture is stepped hole;
Described stepped hole is the first preset value near the aperture of the through hole of the first end of described fixture, and the through hole of described first end is cylindrical hole, in order to hold outstanding pressure relief valve body;
Described stepped hole is the second preset value near the aperture of the through hole of the second end of described fixture;
Described aperture be the second preset value through hole on be provided with female thread structure, the through hole of described second end is cylindrical female hole, for mating described T-shaped sleeve.
3. hydraulic selector mechanism of Siemens according to claim 1 oil pressure release specific purpose tool, it is characterized in that, the inwall of described fixture is provided with first step hole, the aperture in described first step hole is the 3rd preset value, and the distance of the end face of the first end of described first step hole and described fixture is the 4th preset value;
Screw thread on described tapped through hole extends to described first step hole by the second end of described fixture.
4. hydraulic selector mechanism of Siemens according to claim 1 oil pressure release specific purpose tool, is characterized in that, also comprise:
Be arranged on two spacing preiections on the first end end face of described fixture, symmetrically formula distribution.
5. hydraulic selector mechanism of Siemens according to claim 3 oil pressure release specific purpose tool, it is characterized in that, the thickness in described first step hole is not more than 1cm.
6. Siemens's hydraulic selector mechanism oil pressure release specific purpose tool, is characterized in that, comprising:
Fixture and T-shaped sleeve;
Described fixture is provided with through hole;
The through hole of described fixture is provided with second step hole, the end face of the second end of described second step hole and described fixture is adjacent, described second step hole is formed by elastomeric material, and the aperture be less than under the solid tubes caliber of described T-shaped sleeve pipe, expansion state, the aperture under the normal condition of described second step hole is greater than the pullover external diameter of described T-shaped sleeve pipe.
7. hydraulic selector mechanism of Siemens according to claim 6 oil pressure release specific purpose tool, it is characterized in that, described through hole is staircase structural model;
Described through hole is the first preset value near the through-hole aperture of the first end of described fixture;
Described through hole is the second preset value near the aperture of the through hole of the second end of described fixture;
Described through hole is arranged on the through hole that aperture is the second preset value.
8. hydraulic selector mechanism of Siemens according to claim 6 oil pressure release specific purpose tool, is characterized in that, also comprise:
Be arranged on the 3rd stepped hole on the through hole of described fixture, the aperture of described 3rd stepped hole is less than the pullover external diameter of described T-shaped sleeve.
9. hydraulic selector mechanism of Siemens according to claim 6 oil pressure release specific purpose tool, is characterized in that, also comprise:
Be arranged on two spacing preiections on the first end end face of described fixture, symmetrically formula distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520820692.4U CN205148220U (en) | 2015-10-21 | 2015-10-21 | Siemens hydraulic pressure on -off mechanism oil pressure release specialized tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520820692.4U CN205148220U (en) | 2015-10-21 | 2015-10-21 | Siemens hydraulic pressure on -off mechanism oil pressure release specialized tool |
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| Publication Number | Publication Date |
|---|---|
| CN205148220U true CN205148220U (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520820692.4U Active CN205148220U (en) | 2015-10-21 | 2015-10-21 | Siemens hydraulic pressure on -off mechanism oil pressure release specialized tool |
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| CN (1) | CN205148220U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107198585A (en) * | 2017-06-01 | 2017-09-26 | 成都贝施美生物科技有限公司 | Planting body acid etching fitting device |
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2015
- 2015-10-21 CN CN201520820692.4U patent/CN205148220U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107198585A (en) * | 2017-06-01 | 2017-09-26 | 成都贝施美生物科技有限公司 | Planting body acid etching fitting device |
| CN107198585B (en) * | 2017-06-01 | 2023-06-09 | 成都贝施美生物科技有限公司 | Implant acid etching tool device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |