CN103016488A - Connecting structure, mounting tool and connecting method for speed reducer housing - Google Patents
Connecting structure, mounting tool and connecting method for speed reducer housing Download PDFInfo
- Publication number
- CN103016488A CN103016488A CN2012105240568A CN201210524056A CN103016488A CN 103016488 A CN103016488 A CN 103016488A CN 2012105240568 A CN2012105240568 A CN 2012105240568A CN 201210524056 A CN201210524056 A CN 201210524056A CN 103016488 A CN103016488 A CN 103016488A
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- connecting sleeve
- attachment hole
- internal thread
- screw
- reducer shell
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Abstract
The invention discloses a connecting structure, mounting tool and connecting method for a speed reducer housing. The connecting structure for the speed reducer housing comprises a housing and a connecting piece, wherein a connecting hole is formed in the housing, the connecting piece is connected with the connecting hole through a connecting sleeve, and a pin slot is further arranged in the inner wall of the connecting hole. The connecting piece can be repeatedly detached and cannot cause the damage to the housing through the connecting sleeve arranged between the connecting hole and the connecting piece, thereby facilitating the repair and installation of a speed reducer; the connecting sleeve can be fast fixedly arranged on the housing through the matching of the pin slot and a pin; and the connecting sleeve can be stably and fixedly arranged on the housing through the mounting tool by adopting the connecting method.
Description
Technical field
The present invention relates to speed reducing machinery, be specifically related to linkage structure, setting tool and connecting means on a kind of reducer shell.
Background technique
Along with the exhaustive exploitation of the resources such as coal, oil, rock gas will become human main domestic energy in the near future, but because its volume is large, so generally can will transport after its liquefaction.Current hydraulic pressure rock gas gathers in the process equipment can use a large amount of speed reducing machineries, and these speed reducing machineries generally all can be with housing, so that protection gear and easy for installation.Generally the raw material of reducer shell can be designed to aluminium for the load-bearing that alleviates whole machinery in the existing technology, but because the hardness of aluminium is lower, after the surface of shell of aluminum is offered screw, meeting after bolt and screw are dismantled repeatedly be so that screw thread damage, for maintenance and the installation of retarder caused great inconvenience.
Summary of the invention
The object of the invention is to overcome the screw defective that screw thread is damaged easily in the process of repeatedly installing of offering on the reducer shell of aluminum in the prior art, linkage structure, setting tool and connecting means on a kind of a kind of reducer shell of repeatedly installing rational in infrastructure, convenient are provided.
For achieving the above object, technological scheme of the present invention has provided the linkage structure on a kind of reducer shell, comprise housing and link, housing is provided with attachment hole, described link is connected with attachment hole by connecting sleeve, described attachment hole is circular hole, and the attachment hole inwall is provided with the first internal thread, and described connecting sleeve outer surface is provided with the first outside thread with the first screw-internal thread fit; Also be provided with cotter slot on the described attachment hole inwall, described cotter slot is along the axial setting of attachment hole; Described housing is aluminium casing, and described connecting sleeve and link are steel.By between attachment hole and link connecting sleeve being set, can be repeatedly link be dismantled and can housing do not caused damage makes things convenient for maintenance and the installation of retarder, and the cooperation by cotter slot and pin can be fixed on connecting sleeve on the housing fast.
As preferably, described cotter slot is provided with four, and four cotter slots evenly distribute along the attachment hole inwall.Such design meeting is fixing more stable with connecting sleeve.
As preferably, described connecting sleeve is cylindrical, and described connecting sleeve inwall is provided with the second internal thread, and described link is provided with the second outside thread with the second screw-internal thread fit.Such design makes things convenient for link to be connected with connecting sleeve.
As preferably, described the first internal thread is trapezoidal thread, and the first interior threaded surface scribbles oiling agent.Such design can make things convenient for the connection of connecting sleeve, has also strengthened the sealing between connecting sleeve and the attachment hole simultaneously; Because housing is aluminum, its hardness is less, and the design of trapezoidal thread can strengthen the resistance to tension between connecting sleeve and the attachment hole.
As preferably, described connecting sleeve length is less than or equal to the length of attachment hole.Design can be so that the connecting sleeve after fixing can slip into attachment hole inside fully like this, not only material-saving but also attractive in appearance.
The setting tool of the linkage structure on a kind of reducer shell comprises connecting sleeve anchor clamps, and described connecting sleeve anchor clamps comprise a T shape handle and the cylindrical chuck that is fixedly connected with T shape handle lower end; Described chuck outer wall bottom is provided with the second outside thread with the second screw-internal thread fit.General anchor clamps are from outside clamping, constant like this connecting sleeve are mounted to attachment hole inside, and of the present inventionly can easily connecting sleeve be fixed on attachment hole inside.
The connecting means of the linkage structure on a kind of reducer shell may further comprise the steps:
1), processing attachment hole, bore attachment hole at reducer shell.
2), tapping, tapping on the attachment hole inwall, the screw thread that obtains is trapezoidal thread.
3), connecting sleeve is installed, the second outside thread on the connecting sleeve anchor clamps is connected with the second screw-internal thread fit, when cylindrical chuck and connecting sleeve screw, hold T shape handle, the first outside thread is connected with the first screw-internal thread fit, when the connecting sleeve port is concordant with attachment hole or the connecting sleeve port stop operating when slipping in the attachment hole.
4), fixed operating sleeve, pin is inserted the cotter slot port, with hammer pin is knocked to cotter slot, pin is damaged part the first internal thread, also connecting sleeve is fixed in the attachment hole simultaneously; After installing the counterrotating of connecting sleeve anchor clamps is dismantled.
5), fixed connecting piece, the second outside thread on the link is connected with the second screw-internal thread fit on the connecting sleeve.
Can be fast with firm being fixed on the housing of connecting sleeve by above method.
Advantage of the present invention and beneficial effect are: by between attachment hole and link connecting sleeve being set, can be repeatedly link be dismantled and can housing do not caused damage makes things convenient for maintenance and the installation of retarder; Cooperation by cotter slot and pin can be fixed on connecting sleeve on the housing fast; Using setting tool to lead to according to connecting means can be fast with firm being fixed on the housing of connecting sleeve.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structure for amplifying schematic representation at Figure 1A of the present invention place;
Fig. 3 is the structural representation of connecting sleeve anchor clamps of the present invention;
Fig. 4 is pin of the present invention and cotter slot cooperating structure schematic representation.
Among the figure: 1, housing; 2, link; 3, attachment hole; 4, connecting sleeve; 5, the first internal thread; 6, the first outside thread; 7, the second internal thread; 8, the second outside thread; 9, cotter slot; 10, T shape handle; 11, chuck; 12, pin; 13, connecting sleeve anchor clamps; 14, trapezoidal thread.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is further described.Following examples only are used for technological scheme of the present invention more clearly is described, and can not limit protection scope of the present invention with this.
As shown in Figures 1 to 4, the linkage structure on a kind of reducer shell comprises housing 1 and link 2, and housing 1 is provided with attachment hole 3, and described link 2 is connected with attachment hole 3 by connecting sleeve 4.Described attachment hole 3 is circular hole, and attachment hole 3 inwalls are provided with the first internal thread 5, and described connecting sleeve 4 outer surfaces are provided with the first outside thread 6 that cooperates with the first internal thread 5; Also be provided with cotter slot 9 on described attachment hole 3 inwalls, described cotter slot 9 is along the axial setting of attachment hole 3, and described housing 1 is aluminium casing, and described connecting sleeve 4 and link 2 are steel.
Described cotter slot 9 is provided with four, and four cotter slots 9 evenly distribute along attachment hole 3 inwalls.
Described connecting sleeve 4 is cylindrical, and described connecting sleeve 4 inwalls are provided with the second internal thread 7, and described link 2 is provided with the second outside thread 8 that cooperates with the second internal thread 7.
Described the first internal thread 5 is that trapezoidal thread 14, the first internal threads 5 surfaces scribble oiling agent, the preferred Mai Telei super lubricant of described oiling agent.
Described connecting sleeve 4 length are less than or equal to the length of attachment hole 3.
The setting tool of the linkage structure on a kind of reducer shell comprises connecting sleeve anchor clamps, and described connecting sleeve anchor clamps 13 comprise a T shape handle 10 and the cylindrical chuck 11 that is fixedly connected with T shape handle 10 lower ends; Described chuck 11 outer wall bottoms are provided with the second outside thread 8 that cooperates with the second internal thread 7.
The connecting means of the linkage structure on a kind of reducer shell may further comprise the steps:
1), processes attachment hole, at reducer shell 1 brill attachment hole 3.
2), tapping, tapping on attachment hole 3 inwalls, the screw thread that obtains is trapezoidal thread 14.
3), connecting sleeve is installed, the second outside thread 8 on the connecting sleeve anchor clamps 13 and the second internal thread 7 are connected, when cylindrical chuck 11 screws with connecting sleeve 4, hold T shape handle 10, the first outside thread 6 and the first internal thread 5 are connected, when connecting sleeve 4 ports and attachment hole 3 are concordant or connecting sleeve 4 ports embed attachment hole 3 and stop operating when interior.
4), fixed operating sleeve, pin 12 is inserted cotter slots 9 ports, with hammer pin 12 is knocked to cotter slot 9, pin 9 is damaged part the first internal thread 5, also connecting sleeve 4 is fixed in the attachment hole 3 simultaneously; After installing 13 counterrotatings of connecting sleeve anchor clamps are dismantled.
5), fixed connecting piece 2, the second internal thread 7 on the second outside thread 8 on the link and the connecting sleeve is connected.
In the using process of reality, the chuck 11 of connecting sleeve anchor clamps 13 lower ends is bolted to connecting sleeve 4 inside, so since the second outside thread 8 just be distributed in the bottom of chuck 11 rotate a segment distance after connecting sleeve 4 just fixing with chuck 11; Then use connecting sleeve anchor clamps 13 with in connecting sleeve 4 bolts and the attachment hole 3, rotation T shape handle 10, the first internal threads 5 and the first outside thread 6 are connected.Stop the rotation when concordant or connecting sleeve 4 is positioned at attachment hole 3 when connecting sleeve 4 and attachment hole 3; Pin 12 is hammered into cotter slot 9, and connecting sleeve 4 is fixed; Rotation T shape handle 10 unloads connecting sleeve anchor clamps 13.With link 2 and connecting sleeve 4 bolts, finish connection.By between attachment hole 3 and link 2 connecting sleeve 4 being set, can be repeatedly link 2 be dismantled and can housing 1 do not caused damage makes things convenient for maintenance and the installation of retarder, improves the stability of whole retarding device.
The above only is preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (7)
1. the linkage structure on the reducer shell, comprise housing and link, housing is provided with attachment hole, it is characterized in that: described link is connected with attachment hole by connecting sleeve, described attachment hole is circular hole, the attachment hole inwall is provided with the first internal thread, and described connecting sleeve outer surface is provided with the first outside thread with the first screw-internal thread fit; Also be provided with cotter slot on the described attachment hole inwall, described cotter slot is along the axial setting of attachment hole; Described housing is aluminium casing, and described connecting sleeve and link are steel.
2. the linkage structure on the reducer shell as claimed in claim 1, it is characterized in that: described cotter slot is provided with four, and four cotter slots evenly distribute along the attachment hole inwall.
3. the linkage structure on the reducer shell as claimed in claim 2, it is characterized in that: described connecting sleeve is cylindrical, and described connecting sleeve inwall is provided with the second internal thread, and described link is provided with the second outside thread with the second screw-internal thread fit.
4. the linkage structure on the reducer shell as claimed in claim 3, it is characterized in that: described the first internal thread is trapezoidal thread, and the first interior threaded surface scribbles oiling agent.
5. the linkage structure on the reducer shell as claimed in claim 4, it is characterized in that: described connecting sleeve length is less than or equal to the length of attachment hole.
6. the setting tool of the linkage structure on the reducer shell, it is characterized in that: comprise connecting sleeve anchor clamps, described connecting sleeve anchor clamps comprise a T shape handle and the cylindrical chuck that is fixedly connected with T shape handle lower end; Described chuck outer wall bottom is provided with the second outside thread with the second screw-internal thread fit.
7. the connecting means of the linkage structure on the reducer shell is characterized in that: may further comprise the steps:
1), processing attachment hole, bore attachment hole at reducer shell;
2), tapping, tapping on the attachment hole inwall, the screw thread that obtains is trapezoidal thread;
3), connecting sleeve is installed, the second outside thread on the connecting sleeve anchor clamps is connected with the second screw-internal thread fit, when cylindrical chuck and connecting sleeve screw, hold T shape handle, the first outside thread is connected with the first screw-internal thread fit, stops operating in the time of when the connecting sleeve port is concordant with attachment hole or in the connecting sleeve port embedding attachment hole;
4), fixed operating sleeve, pin is inserted the cotter slot port, with hammer pin is knocked to cotter slot, pin is damaged part the first internal thread, also connecting sleeve is fixed in the attachment hole simultaneously; After installing the counterrotating of connecting sleeve anchor clamps is dismantled;
5), fixed connecting piece, the second outside thread on the link is connected with the second screw-internal thread fit on the connecting sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105240568A CN103016488A (en) | 2012-12-08 | 2012-12-08 | Connecting structure, mounting tool and connecting method for speed reducer housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105240568A CN103016488A (en) | 2012-12-08 | 2012-12-08 | Connecting structure, mounting tool and connecting method for speed reducer housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103016488A true CN103016488A (en) | 2013-04-03 |
Family
ID=47965451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105240568A Pending CN103016488A (en) | 2012-12-08 | 2012-12-08 | Connecting structure, mounting tool and connecting method for speed reducer housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103016488A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806620A (en) * | 2014-01-28 | 2015-07-29 | 湖北博士隆科技有限公司 | Debris storage self-tapping self-locking dual-thread sleeve |
| CN107314019A (en) * | 2017-06-07 | 2017-11-03 | 安徽新兴翼凌机电发展有限公司 | A kind of new many adaptation decoration fixing screws |
| CN113322994A (en) * | 2021-06-09 | 2021-08-31 | 中国建筑第八工程局有限公司 | Plugging device for dewatering well system and construction method |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1087299A (en) * | 1913-08-14 | 1914-02-17 | Clements Co | Wall-socket. |
| US3454072A (en) * | 1967-05-23 | 1969-07-08 | Robert W Dietlein | Internal ring locked insert |
| US3472302A (en) * | 1967-12-11 | 1969-10-14 | Jose Rosan Sr | Insert with prism lock pin |
| US3566947A (en) * | 1969-04-29 | 1971-03-02 | John A Jukes | Self-locking threaded insert |
| US4325665A (en) * | 1979-07-26 | 1982-04-20 | John A. Jukes | Threaded metal insert |
| CN1688822A (en) * | 2002-10-07 | 2005-10-26 | 盖茨公司 | Tolerance compensating mounting device |
| US20060147292A1 (en) * | 2002-11-18 | 2006-07-06 | Saint-Gobain Glass France | Insert in the form of a threaded bushing, which is designed to equip and fix plates, for example, glass plates, and plates thus equipped |
| CN201736184U (en) * | 2010-05-18 | 2011-02-09 | 无锡银联机械有限公司 | Simple installation tool of wire thread insert |
| CN201889768U (en) * | 2010-09-02 | 2011-07-06 | 江西铜业股份有限公司 | Screw plug installation tool with pre-tightening force |
| CN202079552U (en) * | 2011-04-19 | 2011-12-21 | 哈尔滨飞机工业集团有限责任公司 | Mounting tool of steel cable baffle ring |
-
2012
- 2012-12-08 CN CN2012105240568A patent/CN103016488A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1087299A (en) * | 1913-08-14 | 1914-02-17 | Clements Co | Wall-socket. |
| US3454072A (en) * | 1967-05-23 | 1969-07-08 | Robert W Dietlein | Internal ring locked insert |
| US3472302A (en) * | 1967-12-11 | 1969-10-14 | Jose Rosan Sr | Insert with prism lock pin |
| US3566947A (en) * | 1969-04-29 | 1971-03-02 | John A Jukes | Self-locking threaded insert |
| US4325665A (en) * | 1979-07-26 | 1982-04-20 | John A. Jukes | Threaded metal insert |
| CN1688822A (en) * | 2002-10-07 | 2005-10-26 | 盖茨公司 | Tolerance compensating mounting device |
| US20060147292A1 (en) * | 2002-11-18 | 2006-07-06 | Saint-Gobain Glass France | Insert in the form of a threaded bushing, which is designed to equip and fix plates, for example, glass plates, and plates thus equipped |
| CN201736184U (en) * | 2010-05-18 | 2011-02-09 | 无锡银联机械有限公司 | Simple installation tool of wire thread insert |
| CN201889768U (en) * | 2010-09-02 | 2011-07-06 | 江西铜业股份有限公司 | Screw plug installation tool with pre-tightening force |
| CN202079552U (en) * | 2011-04-19 | 2011-12-21 | 哈尔滨飞机工业集团有限责任公司 | Mounting tool of steel cable baffle ring |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806620A (en) * | 2014-01-28 | 2015-07-29 | 湖北博士隆科技有限公司 | Debris storage self-tapping self-locking dual-thread sleeve |
| CN107314019A (en) * | 2017-06-07 | 2017-11-03 | 安徽新兴翼凌机电发展有限公司 | A kind of new many adaptation decoration fixing screws |
| CN113322994A (en) * | 2021-06-09 | 2021-08-31 | 中国建筑第八工程局有限公司 | Plugging device for dewatering well system and construction method |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
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Application publication date: 20130403 |