CN112622970A - Positioning device for K2 bearing saddle - Google Patents
Positioning device for K2 bearing saddle Download PDFInfo
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- CN112622970A CN112622970A CN202011591590.1A CN202011591590A CN112622970A CN 112622970 A CN112622970 A CN 112622970A CN 202011591590 A CN202011591590 A CN 202011591590A CN 112622970 A CN112622970 A CN 112622970A
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- groove
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/50—Other details
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Abstract
The invention discloses a positioning device for a K2 bearing saddle, which comprises a base, wherein a supporting block is fixedly connected to the surface of one side of the base, a transverse arc groove and a longitudinal arc groove are arranged on one side surface of the supporting block, the transverse arc groove is perpendicular to the longitudinal arc groove, the two side surfaces of the base are respectively provided with a mounting through hole, the two side surfaces of the base are respectively provided with an operation groove, one side surface of the operation groove is positioned at one end of the installation through hole, one side surface of the operation groove is provided with a hexagonal positioning groove, one end of the hexagonal positioning groove is positioned at one end of the mounting through hole, the other side surface of the base is provided with an arc positioning groove, the two ends of the side surface of the arc positioning groove are respectively provided with an arc mounting groove, the side surface of each arc mounting groove is fixedly provided with an arc supporting plate, therefore, the convenience and the stability of use can be greatly improved, and the safety and the high efficiency of positioning are ensured.
Description
Technical Field
The invention relates to the field of bearing saddles, in particular to a positioning device for a K2 bearing saddle.
Background
In the construction of a train, the bearing saddle is used as a bearing structure and needs to be stably installed on a wheel shaft for positioning, so that the safety of a supporting structure is ensured.
But current bearing saddle location structure supports the installation through the base of being connected with the shaft mostly, but current location base counterpoint installation bearing saddle, and easy dislocation is interfered, and fixed mounting hole arranges in base side position moreover mostly, influences the installation of counterpointing, and the connection space that needs is great, and the position with the shaft location simultaneously wears out easily, is unfavorable for repairing the use, and is with high costs, remains to improve.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a positioning device for a K2 bearing saddle, wherein a vertical arc groove is formed in a supporting block on a base, so that the positioning of the bearing saddle is facilitated, the dislocation interference is avoided, meanwhile, a mounting through hole is formed in the surface, hexagonal positioning grooves are formed in operation grooves on two sides, the locking and positioning are facilitated by a connecting nut, the loosening interference is avoided, the positioning device is safe and stable, meanwhile, an arc supporting plate is connected through the arc positioning groove and the arc mounting groove in the bottom, the local replacement can be carried out for maintenance, the cost is low, the convenience and the stability in use can be greatly improved, and the safety and the high efficiency of the positioning are ensured.
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides a positioner for K2 bears saddle, includes the base, a side fixed surface of base is connected with the supporting shoe, a side surface of supporting shoe is equipped with horizontal circular arc groove and longitudinal arc groove, horizontal circular arc groove perpendicular to longitudinal arc groove, the both sides surface of base all is equipped with the installation through-hole, the both sides surface of base all is equipped with the operation groove, a side surface in operation groove is located the one end position of installation through-hole, a side surface in operation groove is equipped with the hexagonal constant head tank, the one end of hexagonal constant head tank is located the one end of installation through-hole, the opposite side surface of base is equipped with the circular arc constant head tank, the side both ends of circular arc constant head tank all are equipped with the circular arc mounting groove, the side fixed mounting of circular arc mounting.
Furthermore, the side of circular arc mounting groove is equipped with the locating hole, a side surface of circular arc backup pad is equipped with the locating piece, the surperficial interference of locating piece is connected in the side of locating hole, connects the locating hole through the locating piece, can fix a position by interference fit, easy to assemble.
Furthermore, the number of the positioning holes and the number of the positioning blocks are three, and the positioning holes and the positioning blocks are symmetrically distributed on the side face of the arc mounting groove.
Furthermore, a side surface of the circular arc supporting plate is provided with a dismounting threaded hole, the dismounting threaded hole is opposite to the side surface of the positioning block, the dismounting threaded hole is connected to the side surface of the circular arc supporting plate, the lifting ring can be connected through threads to be pulled for dismounting, and the electric arc supporting plate is convenient and efficient and avoids interference.
Furthermore, the surfaces of the two sides of the base are provided with lubricating holes, and one ends of the lubricating holes are connected to the side faces of the arc mounting grooves.
Further, the both sides surface of circular arc backup pad is equipped with the through-hole, the through-hole is to the one end side that is located the lubrication hole, through setting up lubrication hole and through-hole, can let in lubricating oil and lubricate, guarantees the stability of contact surface, does benefit to the installation, reduces wearing and tearing.
Furthermore, threaded holes are formed in the surfaces of the two sides of the base, plugs are installed on the side faces of the threaded holes in a threaded mode, the plugs are installed through the threaded holes, connection sealing can be achieved, sundries are prevented from entering the base, and the base is safe and stable.
Furthermore, one end of the plug is located at one end of the lubricating hole, and the other end of the plug is located at two sides of the base.
Further, the side of base is equipped with the head of buckling, a side surface joint of the head of buckling in the one end surface of screw hole, through buckling head joint screw hole one side, can carry out spacing connection, avoid the end cap to deviate from, safety and stability.
Compared with the prior art, the invention has the advantages that:
(1) this scheme sets up vertically circular arc groove through the supporting shoe on the base, does benefit to the counterpoint and bears the saddle to fix a position, avoids the dislocation to interfere, sets up the installation through-hole through the surface simultaneously, and the operation groove that combines both sides sets up hexagonal constant head tank, does benefit to coupling nut and locks the location, avoids not hard up to interfere, and the safety and stability simultaneously can maintain through the circular arc constant head tank and the circular arc mounting groove connection circular arc backup pad of bottom, can the local change, and is with low costs.
(2) Through locating piece connection locating hole, can the interference fit fix a position easy to assemble.
(3) Through connecting dismantlement screw hole in circular arc backup pad side, can the threaded connection rings stimulate the dismantlement, and convenient high-efficient avoids interfering.
(4) Through setting up lubrication hole and through-hole, can let in lubricating oil and lubricate, guarantee the stability of contact surface, do benefit to the installation, reduce wearing and tearing.
(5) Through screw hole installation end cap, can connect sealedly, avoid debris to get into, safety and stability.
(6) Screw hole one side is received through the head joint of buckling, can carry out spacing connection, avoids the end cap to deviate from, safety and stability.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the support block of the present invention;
FIG. 3 is a partial cross-sectional view of the arcuate support plate connection of the present invention;
fig. 4 is an enlarged view of the plug connection of fig. 3 of the present invention at location a.
The reference numbers in the figures illustrate:
the bending machine comprises a base 1, a support block 11, a transverse arc groove 12, a longitudinal arc groove 13, a mounting through hole 14, an operation groove 15, a hexagonal positioning groove 16, an arc positioning groove 17, an arc mounting groove 18, an arc support plate 19, a positioning hole 2, a positioning block 21, a disassembly threaded hole 22, a lubrication hole 23, a through hole 24, a threaded hole 25, a plug 26 and a bending head 27.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
Referring to fig. 1-4, a positioning device for a K2 bearing saddle comprises a base 1, referring to fig. 1, fig. 2 and fig. 3, a supporting block 11 is fixedly connected to a surface of one side of the base 1, a lateral arc groove 12 and a longitudinal arc groove 13 are arranged on a surface of one side of the supporting block 11, the connecting position of the bearing saddle can be aligned, so that the dislocation interference is avoided, the convenience and the stability are achieved, the lateral arc groove 12 is perpendicular to the longitudinal arc groove 13, mounting through holes 14 are arranged on surfaces of two sides of the base 1, an operating groove 15 is arranged on surfaces of two sides of the base 1, a surface of one side of the operating groove 15 is located at one end of the mounting through hole 14, a hexagonal positioning groove 16 is arranged on a surface of one side of the operating groove 15, one end of the hexagonal positioning groove 16 is located at one end of the mounting through hole 14, a nut can be placed into the, do benefit to the installation location, can not interfere, convenient high-efficient, the opposite side surface of base 1 is equipped with circular arc constant head tank 17, and the side both ends of circular arc constant head tank 17 all are equipped with circular arc mounting groove 18, and the side fixed mounting of circular arc mounting groove 18 has circular arc backup pad 19, can support the installation, can locally change after the wearing and tearing, and is safe high-efficient, with low costs.
Please refer to fig. 2 and 3, a positioning hole 2 is formed in a side surface of the arc mounting groove 18, a positioning block 21 is arranged on a side surface of the arc support plate 19, the positioning block 21 is connected to a side surface of the positioning hole 2 in an interference fit manner, the positioning block 21 is connected to the positioning hole 2, the positioning block can be positioned in the interference fit manner, the installation is convenient, a dismounting threaded hole 22 is formed in a side surface of the arc support plate 19, the dismounting threaded hole 22 is connected to the other side surface of the positioning block 21, the dismounting threaded hole 22 is connected to the side surface of the arc support plate 19, the lifting ring can be connected.
Referring to fig. 3 and 4, the base 1 has a lubrication hole 23 formed on both side surfaces thereof, one end of the lubrication hole 23 is connected to the side surface of the arc mounting groove 18, a through hole 24 is formed on both side surfaces of the arc support plate 19, the through hole 24 is aligned with the side surface of one end of the lubrication hole 23, and by providing the lubrication hole 23 and the through hole 24, lubricating oil can be introduced for lubrication, the stability of a contact surface is ensured, the installation is facilitated, the abrasion is reduced, threaded holes 25 are formed in the surfaces of the two sides of the base 1, plugs 26 are installed on the side faces of the threaded holes 25 in a threaded mode, the plugs 26 are installed through the threaded holes 25, can be connected and sealed, avoids sundries from entering, is safe and stable, a bending head 27 is arranged on the side surface of the base 1, one side surface of the bending head 27 is clamped on one end surface of the threaded hole 25, the head 27 is clamped to one side of the threaded hole 25 through the bending, so that the limiting connection can be performed, the plug is prevented from being separated, and the safety and stability are realized.
During the use, can be connected to circular arc backup pad 19 inside circular arc mounting groove 18, it is fixed to combine locating hole piece 21 to insert 2 internally mounted of locating hole, it is convenient and stable, do benefit to the support connection, simultaneously can follow outside dismantlement end cap 26, then squeeze into lubricating oil from lubrication hole 23, flow into circular arc backup pad 19 surface through-hole 24, can lubricate the connection face, reduce wearing and tearing, the safety in utilization improves, then use end cap 26 to connect sealed, avoid debris and dust to get into and interfere, it is stable high-efficient, can bear the saddle through 11 counterpoint installations of supporting shoe, it fixes to combine installation through-hole 14 connecting bolt, at this moment, can put into inside with the nut from the opening of operation groove 15, and then be connected to inside hexagonal constant head tank 16, avoid rotating, do benefit to the installation location, can.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (9)
1. A positioning device for a K2 bearing saddle, comprising a base (1), characterized in that: a supporting block (11) is fixedly connected to one side surface of the base (1), a transverse arc groove (12) and a longitudinal arc groove (13) are arranged on one side surface of the supporting block (11), the transverse arc groove (12) is vertical to the longitudinal arc groove (13), the two side surfaces of the base (1) are respectively provided with a mounting through hole (14), the surfaces of two sides of the base (1) are respectively provided with an operating groove (15), one side surface of each operating groove (15) is positioned at one end of the mounting through hole (14), a hexagonal positioning groove (16) is arranged on the surface of one side of the operating groove (15), one end of the hexagonal positioning groove (16) is positioned at one end of the mounting through hole (14), an arc positioning groove (17) is arranged on the other side surface of the base (1), arc mounting grooves (18) are respectively arranged at two ends of the side surface of the arc positioning groove (17), and an arc support plate (19) is fixedly arranged on the side surface of the arc mounting groove (18).
2. The positioning device for the K2 adapter as set forth in claim 1, wherein: the side of the arc mounting groove (18) is provided with a positioning hole (2), the surface of one side of the arc supporting plate (19) is provided with a positioning block (21), and the surface of the positioning block (21) is connected to the side of the positioning hole (2) in an interference mode.
3. The positioning device for the K2 adapter as set forth in claim 2, wherein: the number of the positioning holes (2) and the number of the positioning blocks (21) are three, and the positioning holes and the positioning blocks are symmetrically distributed on the side face of the arc mounting groove (18).
4. The positioning device for the K2 adapter as set forth in claim 1, wherein: and a disassembly threaded hole (22) is formed in one side surface of the arc supporting plate (19), and the disassembly threaded hole (22) is aligned to the other side surface of the positioning block (21).
5. The positioning device for the K2 adapter as set forth in claim 1, wherein: the base is characterized in that lubricating holes (23) are formed in the surfaces of the two sides of the base (1), and one ends of the lubricating holes (23) are connected to the side faces of the arc mounting grooves (18).
6. The positioning device for the K2 adapter as set forth in claim 1, wherein: the two side surfaces of the arc supporting plate (19) are provided with through holes (24), and the through holes (24) are aligned to one end side surface of the lubricating hole (23).
7. The positioning device for the K2 adapter as set forth in claim 1, wherein: threaded holes (25) are formed in the surfaces of the two sides of the base (1), and plugs (26) are installed on the side faces of the threaded holes (25) in a threaded mode.
8. The positioning device for the K2 adapter as set forth in claim 7, wherein: one end of the plug (26) is located at one end of the lubricating hole (23), and the other end of the plug (26) is located at two sides of the base (1).
9. The positioning device for the K2 adapter as set forth in claim 1, wherein: the side of base (1) is equipped with head (27) of buckling, the one side surface joint of head (27) of buckling is in the one end surface of screw hole (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011591590.1A CN112622970A (en) | 2020-12-29 | 2020-12-29 | Positioning device for K2 bearing saddle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011591590.1A CN112622970A (en) | 2020-12-29 | 2020-12-29 | Positioning device for K2 bearing saddle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112622970A true CN112622970A (en) | 2021-04-09 |
Family
ID=75286034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011591590.1A Pending CN112622970A (en) | 2020-12-29 | 2020-12-29 | Positioning device for K2 bearing saddle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112622970A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4428303A (en) * | 1981-09-28 | 1984-01-31 | Transdyne, Inc. | Pedestal wear plate |
| US5174218A (en) * | 1967-11-02 | 1992-12-29 | Railway Engineering Associates, Inc. | Self-steering trucks with side bearings supporting the entire weight of the vehicle |
| CN104527703A (en) * | 2014-11-28 | 2015-04-22 | 南车青岛四方机车车辆股份有限公司 | Rail car axle box rear cover structure, axle box and axle box mounting method |
| CN104608789A (en) * | 2015-01-16 | 2015-05-13 | 南车青岛四方机车车辆股份有限公司 | Rail train and shaft box structure thereof |
| CN105480250A (en) * | 2015-12-30 | 2016-04-13 | 中车长江车辆有限公司 | Derailment prevention bogie based on bearing saddle positioning detection and derailment detection method |
| CN106428086A (en) * | 2016-11-10 | 2017-02-22 | 江苏瑞铁轨道装备股份有限公司 | Flexible adapter |
| CN206937674U (en) * | 2017-06-26 | 2018-01-30 | 徐伟芬 | A kind of large-stone cutting machine rotating mechanism outer cover plate fixed mount |
| CN207134524U (en) * | 2017-04-27 | 2018-03-23 | 余姚诺灵电器有限公司 | A kind of Multifucntional female joint of trailer connector |
| CN208123521U (en) * | 2018-04-16 | 2018-11-20 | 成都乘风阀门有限责任公司 | A kind of safety relief device |
-
2020
- 2020-12-29 CN CN202011591590.1A patent/CN112622970A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5174218A (en) * | 1967-11-02 | 1992-12-29 | Railway Engineering Associates, Inc. | Self-steering trucks with side bearings supporting the entire weight of the vehicle |
| US4428303A (en) * | 1981-09-28 | 1984-01-31 | Transdyne, Inc. | Pedestal wear plate |
| CN104527703A (en) * | 2014-11-28 | 2015-04-22 | 南车青岛四方机车车辆股份有限公司 | Rail car axle box rear cover structure, axle box and axle box mounting method |
| CN104608789A (en) * | 2015-01-16 | 2015-05-13 | 南车青岛四方机车车辆股份有限公司 | Rail train and shaft box structure thereof |
| CN105480250A (en) * | 2015-12-30 | 2016-04-13 | 中车长江车辆有限公司 | Derailment prevention bogie based on bearing saddle positioning detection and derailment detection method |
| CN106428086A (en) * | 2016-11-10 | 2017-02-22 | 江苏瑞铁轨道装备股份有限公司 | Flexible adapter |
| CN207134524U (en) * | 2017-04-27 | 2018-03-23 | 余姚诺灵电器有限公司 | A kind of Multifucntional female joint of trailer connector |
| CN206937674U (en) * | 2017-06-26 | 2018-01-30 | 徐伟芬 | A kind of large-stone cutting machine rotating mechanism outer cover plate fixed mount |
| CN208123521U (en) * | 2018-04-16 | 2018-11-20 | 成都乘风阀门有限责任公司 | A kind of safety relief device |
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