CN201147880Y - Special tool for mounting large hydraulic fast insertion type pipe joint - Google Patents
Special tool for mounting large hydraulic fast insertion type pipe joint Download PDFInfo
- Publication number
- CN201147880Y CN201147880Y CNU2007200743851U CN200720074385U CN201147880Y CN 201147880 Y CN201147880 Y CN 201147880Y CN U2007200743851 U CNU2007200743851 U CN U2007200743851U CN 200720074385 U CN200720074385 U CN 200720074385U CN 201147880 Y CN201147880 Y CN 201147880Y
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- China
- Prior art keywords
- sliders
- pipe joint
- lever
- slide block
- square shape
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- Expired - Fee Related
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Abstract
The utility model relates to a pipe fitting installation tool, in particular to an installation tool of a large hydraulic quick plug-in pipe fitting used in a lubrication system. The special tool comprises a plane symmetrical three-dimensional frame support which is formed by connecting the upper ends of two angle ruler-shaped bars, two sliders, two pairs of spring lock heads and a lever; the two sliders are slidingly arranged on the upper guide rod and the bottom rod of the angle ruler-shaped bars by sliding sleeves; the spring lock heads are respectively arranged on the inner side wall of the sliders and the inner side wall of the vertical rods of the angle ruler-shaped bars; the lever goes through a long slot thereof and is fixed on the sliders, so that the sliders can move relatively to the horizontal lever when the lever is pushed and be locked relatively by the nuts on the sliders. The technical proposal can quickly and reliably install the quick plug-in pipe fitting at one time, so as to obviously reduce the labor intensity and improve the production efficiency.
Description
Technical field
The utility model relates to the pipe joint erecting tools, particularly the erecting tools of the push-in pipe joint of used large hydraulic on the lubricating system.
Background technology
What all adopt in the roll equipment of iron company's hot rolling mill is Hydrodynamic Sliding Bearing, provides as the lubricating oil to this bearing, has used the push-in pipe joint of hydraulic pressure in its hydraulic system now in a large number.What all adopt at the scene at present is to install manually.But such pipe joint volume is big, Heavy Weight, and has certain back pressure again, so the manual difficulty of installing is bigger.The stiff end and very difficult reliable the butt joint firmly of movable end that occur pipe joint when mounted through regular meeting.Sometimes can find also that the stiff end movable end will cause providing insufficient to the fluid of hydrodynamic bearing not at same central shaft like this after installing.One dimension Reynolds equation according to hydrodynamic lubrication: when the fluid flow is not enough, just be difficult to form dynamic pressure oil film, therefore this bearing just is easy to burn out under the high load capacity situation, in case burn out and have only the replacing bearing, and the cost of such hydrodynamic bearing is all very high, and it is consuming time all more than one or two hour to change such bearing, and this can cause very big influence to production undoubtedly.
Summary of the invention
The purpose of this utility model is to provide a kind of pipe joint erecting tools of special use, with it can be fast, the movable end with pipe joint is installed on the stiff end reliably, and can guarantee preferably to moderate, so that the oil circuit in the lubricating system is unimpeded, flow fully lubricates and puts in place.
Realize that the object of the invention technical scheme is: the push-in pipe joint installation special tool of a kind of large hydraulic comprises
One bearing, this bearing are that the horizon bar of each angle square shape respectively has two, i.e. a top guide bar and an end guide rod by the space framework of two angle square shape rod members by its plane symmetry of being formed by connecting of upper end;
Two slide blocks are slidably mounted on separately by sliding sleeve on the top guide bar and end guide rod of each angle square shape rod member;
Two pairs of spring tapered ends, wherein, a pair of first spring tapered end is installed on the madial wall of slide block relatively, and a pair of second spring tapered end is installed on the madial wall of vertical rod of two angle square shape rod members relatively;
One lever, be a tool two belt length grooves arm with one with the push-rod assembly of the vertical handle bar that links to each other in parallel bars arm upper end, its lower end by two arms is pivotally connected and by passing the screw that its elongated slot is fixed in the band nut on the slide block with the end guide rod of angle square shape rod member respectively, make that slide block can move relative to horizon bar when promoting lever, and can be by the nut on the slide block with they relative locking;
Preferably, described two pairs of spring tapered ends are positioned at sustained height.
Preferably, the horizon bar top guide bar central authorities between described first spring tapered end and the described second spring tapered end are equipped with latch side-prominent in horizon bar.
Owing to adopted above-mentioned technical solution, solved fully because adverse consequences such as reliably the fluid pipeline that causes of centering is not smooth during manual installation.Be not subjected to environmental limitations such as position when using the utility model to use at the scene,, reduced labour intensity significantly, improved production efficiency quickly and reliably with the disposable successful installation of push-in pipe joint.
Description of drawings
Fig. 1 is the push-in pipe joint installation special tool of a utility model large hydraulic side view;
Fig. 2 is the utility model front view;
Fig. 3 is the utility model vertical view.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and embodiments.
With reference to figure 1-3, the push-in pipe joint installation special tool of a kind of large hydraulic comprises
One bearing 1, this bearing are that the horizon bar of each angle square shape respectively has two, i.e. a top guide bar and an end guide rod by the space framework of two angle square shape rod members by its plane symmetry of being formed by connecting of upper end;
Two slide blocks 2 are slidably mounted on separately by sliding sleeve on the top guide bar and end guide rod of each angle square shape rod member;
Two pairs of spring tapered ends 4, wherein, a pair of first spring tapered end is installed on the madial wall of slide block relatively, and a pair of second spring tapered end is installed on the madial wall of vertical rod of two angle square shape rod members relatively;
One lever 3, be a tool two belt length grooves 31 arm with one with the push-rod assembly of the vertical handle bar that links to each other in parallel bars arm upper end, its lower end by two arms is pivotally connected and by passing the screw that its elongated slot is fixed in the band nut on the slide block with the end guide rod of angle square shape rod member respectively, make that slide block can move relative to horizon bar when promoting lever, and can be by the nut on the slide block with they relative locking;
Preferably, described two pairs of spring tapered ends are positioned at sustained height.
Preferably, the horizon bar top guide bar central authorities between described first spring tapered end and the described second spring tapered end are equipped with latch side-prominent in horizon bar 7.
This specific purpose tool adopts sliding-block linkage.This instrument divides two parts: the one, and bearing; The 2nd, slide block, slide block can carry out front and back along the guide rod on the bearing and slide, and power comes from the both sides trough of belt lever on the bearing, when lever rotates around the fulcrum on the bearing, and the central shaft of extruding slide block both sides, slide block just can move forward and backward.Centering fixation problem about pipe joint stiff end and movable end, then rounded characteristics according to the pipe joint profile, thereby on bearing and these two parts of slide block, be provided with vee-block the two ends of pipe joint are positioned, and the relative position of two vee-blocks must guarantee that the stiff end of this pipe joint and movable end are on same central shaft.This external each vee-block top all is provided with the spring tapered end of band gradient again, thereby the two ends of pipe joint are carried out having limited the free degree of joint two ends except that sliding in front and back with fixed.On bearing, be provided with simultaneously a movable latch, when carrying out the pipe joint installation, press lever, the in succession movable end of joint of slide block is drawn close to the joint stiff end together, when the lock ring of joint movable end front end is run into latch, the joint movable end continues to draw close to stiff end, and lock ring contracts after being with respect to the joint movable end, the snap close of joint movable end has just been opened like this, formally engage with stiff end up to the joint movable end, then pull out latch, lock ring is reach automatically under the spring force effect, the stiff end of joint and movable end firmly pin the most at last, have so just finished installation.
With reference to Fig. 1, use this special installation tool, at first joint movable end 5 is pressed on the vee-block of slide block 2, the spring tapered end 4 of these slide block 2 tops locks in joint movable end 5 on the slide block 2 automatically, then bearing 1 is loaded on joint stiff end 6 together with joint movable end 5, spring tapered end 4 on its bearing 1 is fixed in bearing 1 on the same central shaft together with slide block 2 and joint movable end 5 automatically, then pressing the trough of belt lever 3 slide blocks 2 joint movable end 5 of ining succession draws close to joint stiff end 6 together, when the lock ring of joint movable end 5 front ends is run into latch 7, joint movable end 5 continues to draw close to joint stiff end 6, and lock ring contracts after being with respect to joint movable end 5, the snap close of joint movable end 5 has just been opened like this, formally engage with joint stiff end 6 up to joint movable end 5, then pull out latch 7, lock ring is reach automatically under the spring force effect, and joint stiff end 6 firmly pins with joint movable end 5 the most at last, at last instrument integral body is extracted, so just finished installation.
Above embodiment is only for the usefulness that the utility model is described, but not to restriction of the present utility model, person skilled in the relevant technique, under the situation that does not break away from spirit and scope of the present utility model, can also make various conversion or modification, therefore all technical schemes that are equal to also should belong to category of the present utility model, should be limited by each claim.
Claims (3)
1, the push-in pipe joint installation special tool of a kind of large hydraulic is characterized in that, comprises
One bearing, this bearing are that the horizon bar of each angle square shape respectively has two, i.e. a top guide bar and an end guide rod by the space framework of two angle square shape rod members by its plane symmetry of being formed by connecting of upper end;
Two slide blocks are slidably mounted on separately by sliding sleeve on the top guide bar and end guide rod of each angle square shape rod member;
Two pairs of spring tapered ends, wherein, a pair of first spring tapered end is installed on the madial wall of slide block relatively, and a pair of second spring tapered end is installed on the madial wall of vertical rod of two angle square shape rod members relatively;
One lever, be a tool two belt length grooves arm with one with the push-rod assembly of the vertical handle bar that links to each other in parallel bars arm upper end, its lower end by two arms is pivotally connected and by passing the screw that its elongated slot is fixed in the band nut on the slide block with the end guide rod of angle square shape rod member respectively, make that slide block can move relative to horizon bar when promoting lever, and can be by the nut on the slide block with they relative locking;
2, the push-in pipe joint installation special tool of large hydraulic according to claim 1 is characterized in that, described two pairs of spring tapered ends are positioned at sustained height.
3, the push-in pipe joint installation special tool of large hydraulic according to claim 1 is characterized in that, the horizon bar top guide bar central authorities between described first spring tapered end and the described second spring tapered end are equipped with latch side-prominent in horizon bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200743851U CN201147880Y (en) | 2007-09-04 | 2007-09-04 | Special tool for mounting large hydraulic fast insertion type pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200743851U CN201147880Y (en) | 2007-09-04 | 2007-09-04 | Special tool for mounting large hydraulic fast insertion type pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201147880Y true CN201147880Y (en) | 2008-11-12 |
Family
ID=40115647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200743851U Expired - Fee Related CN201147880Y (en) | 2007-09-04 | 2007-09-04 | Special tool for mounting large hydraulic fast insertion type pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201147880Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284924A (en) * | 2011-08-12 | 2011-12-21 | 汪洲 | Clutch of aluminum plastic pipe fitting |
| CN102501048A (en) * | 2011-10-13 | 2012-06-20 | 天津鹏翎胶管股份有限公司 | Rubber hose assembling equipment with rapid joint |
| CN102513969A (en) * | 2011-12-01 | 2012-06-27 | 天津鹏翎胶管股份有限公司 | Pneumatic assembling fixture for rubber hose with quick connector |
| CN111015167A (en) * | 2018-04-05 | 2020-04-17 | 盐城星创金属制品有限公司 | Working method of shaft tube installation mechanism |
| CN111774131A (en) * | 2020-07-21 | 2020-10-16 | 南昌矿山机械有限公司 | Device and method for disassembling, locking and fixing upper and lower racks of single-cylinder cone crusher |
-
2007
- 2007-09-04 CN CNU2007200743851U patent/CN201147880Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284924A (en) * | 2011-08-12 | 2011-12-21 | 汪洲 | Clutch of aluminum plastic pipe fitting |
| CN102501048A (en) * | 2011-10-13 | 2012-06-20 | 天津鹏翎胶管股份有限公司 | Rubber hose assembling equipment with rapid joint |
| CN102513969A (en) * | 2011-12-01 | 2012-06-27 | 天津鹏翎胶管股份有限公司 | Pneumatic assembling fixture for rubber hose with quick connector |
| CN111015167A (en) * | 2018-04-05 | 2020-04-17 | 盐城星创金属制品有限公司 | Working method of shaft tube installation mechanism |
| CN111015167B (en) * | 2018-04-05 | 2021-07-27 | 曾小艳 | Working method of shaft tube installation mechanism |
| CN111774131A (en) * | 2020-07-21 | 2020-10-16 | 南昌矿山机械有限公司 | Device and method for disassembling, locking and fixing upper and lower racks of single-cylinder cone crusher |
| CN111774131B (en) * | 2020-07-21 | 2023-05-05 | 南昌矿机集团股份有限公司 | Device and method for disassembling, locking and fixing upper and lower frames of single-cylinder cone crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081112 Termination date: 20091009 |