CN202684423U - Car coupler box welding resisting device - Google Patents
Car coupler box welding resisting device Download PDFInfo
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- CN202684423U CN202684423U CN 201220394414 CN201220394414U CN202684423U CN 202684423 U CN202684423 U CN 202684423U CN 201220394414 CN201220394414 CN 201220394414 CN 201220394414 U CN201220394414 U CN 201220394414U CN 202684423 U CN202684423 U CN 202684423U
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- coupler pocket
- dividing plate
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Abstract
The utility model provides a car coupler box welding resisting device used to weld car coupler box baffle plates to a rear end plate and a lower cover plate. The car coupler box baffle plates comprise a left car coupler box baffle plate and a right car coupler box baffle plate. The car coupler box welding resisting device comprises a positioning device and a plurality of clamping devices, wherein the positioning device is fixedly installed in a preset central hole of the lower cover plate and comprises a first positioning mechanism and a second positioning mechanism, the first positioning mechanism is used to adjust the front end face of the left car coupler box baffle plate and the front end face of the right car coupler box baffle plate to be flat and on the same plane, the second positioning mechanism enables an abrasion plate of the left car coupler box baffle plate and an abrasion plate of the right car coupler box baffle plate to be parallel, and the plurality of the clamping devices comprise structures which are matched with the second positioning mechanism and are used to clamp the left car coupler box baffle plate and the right car coupler box baffle plate. According to the car coupler box welding resisting device, the positioning device is used to ensure that the left car coupler box baffle plate and the right car coupler box baffle plate can be positioned quickly and are small in fitting up error, the clamping devices are used to restrain welding deformation, the problems that positioning in the prior art is difficult and the welding deformation is hard to restrain can be resolved, a car coupler box can be positioned quickly, and the welding deformation can be well restrained.
Description
Technical field
The utility model relates to a kind of coupler pocket welding resistance device.
Background technology
Since technology transfer, China railways industry locomotive manufacturing cause is greatly developed, and the production of multiple product same flow waterline requires more and more higher to locomotive manufacture level, production efficiency.At present, locomotive car body coupler pocket group is to adopt artificial scale group mode to be guaranteed production efficiency is low always.Especially, in coupler pocket welding resistance process, location difficulty, group be large to error, be difficult to suppress welding deformation, and difficult quality is protected.
The utility model content
The utility model purpose is the coupler pocket welding resistance device that a kind of quick location coupler pocket is provided and can suppresses preferably welding deformation.
The utility model provides a kind of coupler pocket welding resistance device, be used for the coupler pocket dividing plate is welded on end plate and lower cover, the coupler pocket dividing plate comprises left coupler pocket dividing plate and right coupler pocket dividing plate, coupler pocket welding resistance device comprises: positioner, be fixedly installed on the default centre bore on the lower cover, have left coupler pocket dividing plate front end face and the leveling of right coupler pocket dividing plate front end face the first detent mechanism to the same plane, with so that the wearing plate of left coupler pocket dividing plate second detent mechanism parallel with the wearing plate of right coupler pocket dividing plate; A plurality of clamping devices have the structure that matches to clamp left coupler pocket dividing plate and right coupler pocket dividing plate with the second detent mechanism.
Further, the first detent mechanism comprises: the front end face location division, be set to perpendicular to lower cover, have a plurality of the first keepers, a plurality of the first keepers respectively with left coupler pocket dividing plate front end face and right coupler pocket dividing plate front end face butt; The rear end face location division is parallel to the front end face location division, has a plurality of the second keepers, a plurality of the second keepers along its axial direction arrange movably and respectively with left coupler pocket dividing plate rear end face and right coupler pocket dividing plate rear end face butt; The front end face location division is connected with the rear end face location division by the second detent mechanism.
Further, the second detent mechanism comprises: the location division, lower surface is connected with default centre bore on the lower cover by alignment pin; The location division, upper surface be arranged in parallel with the location division, lower surface and is connected with the rear end face location division with the front end face location division; Location division, the first side, be connected perpendicular to the setting of location division, lower surface and with front end face location division, rear end face location division, location division, lower surface and location division, upper surface, and have a plurality of the 3rd keepers, the wearing plate butt of a plurality of the 3rd keepers and left coupler pocket dividing plate; Location division, the second side is connected perpendicular to the setting of location division, lower surface and with front end face location division, rear end face location division, location division, lower surface and location division, upper surface, and has the wearing plate butt of a plurality of the 4th keepers and right coupler pocket dividing plate.
Further, a plurality of the 4th keepers are the dismountable pin with locking pin that is arranged on the location division, the second side.
Further, a plurality of clamping devices are 2, are separately positioned on the both sides of positioner, cooperate with positioner to clamp left coupler pocket dividing plate and right coupler pocket dividing plate.
Further, clamping device comprises: the first clamping section, be vertically installed in lower cover, and have a plurality of securing members and coupler pocket dividing plate butt, a plurality of securing members can move along its axial direction; Wherein, securing member and the 3rd keeper clamp left coupler pocket dividing plate wearing plate, and securing member and the 4th keeper clamp right coupler pocket dividing plate wearing plate.
Further, clamping device also comprises: base plate is connected with the locating hole of presetting on the lower cover; Wherein, the first clamping section is vertically installed in base plate.
Further, clamping device also comprises: a plurality of reinforcements, be arranged on the corner region that the first clamping section is connected with base plate, and the two ends of a plurality of reinforcements are connected with base plate with the first clamping section respectively.
Further, the first clamping section is a plurality of columns, is arranged on the both sides of base plate.
Further, the location division, upper surface is provided with the lifting part that positioner can be sling, and lifting part has the through hole of lifting usefulness.
According to coupler pocket welding resistance device of the present utility model, comprise positioner and clamping device.Positioner also comprises the first detent mechanism and the second detent mechanism.The first detent mechanism can leveling left coupler pocket dividing plate front end face and right coupler pocket dividing plate front end face to same plane, the second detent mechanism is so that left coupler pocket dividing plate wearing plate is parallel with right coupler pocket dividing plate wearing plate.This positioner to positioning, has guaranteed that quick location and group are little to error to left and right coupler pocket dividing plate group.Clamping device has the structure of the left coupler pocket dividing plate of the clamping that matches with positioner and right coupler pocket dividing plate.This clamping device shrinks the welding that produces in the welding process and suppresses, and has suppressed welding deformation.This coupler pocket welding resistance device solves location difficulty and be difficult to suppress the problem of welding deformation in the prior art.Coupler pocket welding resistance device of the present utility model can be located coupler pocket fast, and suppresses preferably welding deformation.
Description of drawings
The accompanying drawing that consists of the application's a part is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the solder mask structure schematic diagram according to coupler pocket welding resistance device of the present utility model;
Fig. 2 is the structural representation according to the lower cover of coupler pocket welding resistance device of the present utility model;
Fig. 3 is the structural representation according to the positioner of coupler pocket welding resistance device of the present utility model;
Fig. 4 is the overall structure schematic diagram according to coupler pocket welding resistance device of the present utility model;
Fig. 5 is the structural representation according to the left coupler pocket dividing plate of coupler pocket welding resistance device of the present utility model;
Fig. 6 is the structural representation according to the clamping device of coupler pocket welding resistance device of the present utility model;
Fig. 7 is that the coupler pocket dividing plate according to coupler pocket welding resistance device of the present utility model is welded on the structural representation on end plate and the lower cover.
The specific embodiment
Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
As shown in Figure 1, the utility model provides a kind of coupler pocket welding resistance device.The coupler pocket dividing plate comprises left coupler pocket dividing plate 11 and right coupler pocket dividing plate 12, and this coupler pocket welding resistance device is used for the coupler pocket dividing plate is welded on end plate 10 and lower cover 20.Coupler pocket welding resistance device comprises: positioner 30 and a plurality of clamping device 40, as shown in Figure 3, wherein positioner 30 has the first detent mechanism 31 and the second detent mechanism 32.
As shown in Figure 2, for satisfying left coupler pocket dividing plate 11 and right coupler pocket dividing plate 12 about lower cover 20 transverse center symmetry requirements, positioner 30 is arranged on the default centre bore 21 that is fixedly installed in advance on the lower cover 20.
Such as Fig. 1, Fig. 3 and shown in Figure 5, positioner 30 has the first detent mechanism 31, the first detent mechanisms 31 can be with left coupler pocket dividing plate front end face 111 and 121 leveling of right coupler pocket dividing plate front end face to same plane.Positioner 30 also has the second detent mechanism 32, the second detent mechanisms 32 can be so that the wearing plate 122 of the wearing plate 112 of left coupler pocket dividing plate and right coupler pocket dividing plate be parallel.12 groups on 30 pairs of left coupler pocket dividing plates 11 of positioner and right coupler pocket dividing plate be to positioning, the location fast and group little to error.
As shown in Figure 1, a plurality of clamping devices 40 have the structure that matches to clamp left coupler pocket dividing plate 11 and right coupler pocket dividing plate 12 with the second detent mechanism 32.The welding that produces in 40 pairs of welding processes of clamping device is shunk and is suppressed, and can effectively suppress welding deformation.
Coupler pocket welding resistance device of the present utility model comprises positioner 30 and clamping device 40.Positioner 30 also comprises the first detent mechanism 31 and the second detent mechanism 32.The first detent mechanism 31 can the left coupler pocket dividing plate of leveling front end face 111 and right coupler pocket dividing plate front end face 121 to same plane, the second detent mechanism 32 is so that left coupler pocket dividing plate wearing plate 112 is parallel with right coupler pocket dividing plate wearing plate 122.These structures shape positioner 30 can to 12 groups on left coupler pocket dividing plate 11 and right coupler pocket dividing plate to locate fast, and group is little to error.Clamping device 40 has the structure of the left coupler pocket dividing plate 11 of the clamping that matches with positioner 30 and right coupler pocket dividing plate 12.The welding that produces in 40 pairs of welding processes of this clamping device is shunk and is suppressed, and has suppressed welding deformation.Coupler pocket welding resistance device solves location difficulty and be difficult to suppress the problem of welding deformation in the prior art.Coupler pocket welding resistance device of the present utility model can be located coupler pocket fast, and suppresses preferably welding deformation.
As shown in Figure 3, the first detent mechanism 31 comprises front end face location division 311 and rear end face location division 313, and front end face location division 311 is connected with rear end face location division 313 by the second detent mechanism 32.
As shown in figures 1 and 3, front end face location division 311 is set to perpendicular to lower cover 20, have a plurality of the first keepers 312 on the front end face location division 311, a plurality of the first keepers 312 respectively with front end face 111 and right coupler pocket dividing plate front end face 121 butts of left coupler pocket dividing plate.The in advance leveling of front end face location division 311 of coupler pocket welding resistance device, so can guarantee the front end face 111 of left coupler pocket dividing plate and right coupler pocket dividing plate front end face 121 behind the front end face location division 311 of in advance leveling and the front end face 111 of left coupler pocket dividing plate and right coupler pocket dividing plate front end face 121 butts at grade, guarantee the effect of leveling.
Preferably, a plurality of the first keepers 312 are for being fixed on the pin on the front end face location division 311.A plurality of the first keepers 312 can be 4, and namely front end face location division 311 can arrange 4 pins.Wherein, on the face of front end face 111 butts of front end face location division 311 and left coupler pocket dividing plate 2 pins are set, on the face of front end face location division 311 and right coupler pocket dividing plate front end face 121 butts 2 pins are set.Locate leveling with pin, effect can be even more ideal.
As shown in figures 1 and 3, rear end face location division 313 is parallel to front end face location division 311, and arranges perpendicular to lower cover 20.Rear end face location division 313 has a plurality of the second keeper 315, the second keepers 315 can move along its axial direction, and a plurality of the second keeper 315 respectively with left coupler pocket dividing plate rear end face 113 and right coupler pocket dividing plate rear end face 123 butts.
Preferably, the second keeper 315 is 2.Wherein, on the face of rear end face location division 313 and left coupler pocket dividing plate rear end face 113 butts 1 the second keeper 315 is set, on the face of rear end face location division 313 and right coupler pocket dividing plate rear end face 123 butts 1 the second keeper 315 is set also.According to the distance between rear end face location division 313 and left coupler pocket dividing plate rear end face 113 and the right coupler pocket dividing plate rear end face 123, the second keeper 315 can be on rear end face location division 313 moving axially along the second keeper 315, so that the left coupler pocket dividing plate of the second keeper 315 effective butts rear end face 113 and right coupler pocket dividing plate rear end face 123 have also further guaranteed the front end face 111 of the 311 pairs of left coupler pocket dividing plates in front end face location division and the effect of right coupler pocket dividing plate front end face 121 leveling simultaneously.
Preferably, the second keeper 315 is for being set in the bolt in the screw on the rear end face location division 313, bolt respectively with left coupler pocket dividing plate rear end face 113 and right coupler pocket dividing plate rear end face 123 butts.Bolt can be on rear end face location division 313 precession or screw out along the moving axially of bolt, so that the left coupler pocket dividing plate of the effective butt of bolt rear end face 113 and right coupler pocket dividing plate rear end face 123.
In the above preferred embodiment, be front end face 111 and the each other flatness requirement in coupler pocket forms of right coupler pocket dividing plate front end face 121 of satisfying left coupler pocket dividing plate, front end face 111 and right coupler pocket dividing plate front end face 121 that 312 pairs of left coupler pocket dividing plates of the first keeper are set by the front end face location division 311 at positioner 30 position.Rear end face location division 313 arranges the second keeper 315 and holds out against left coupler pocket dividing plate rear end face 113 and right coupler pocket dividing plate rear end face 123.Because front end face location division 311 is connected with rear end face location division 313 by the second detent mechanism 32, so the mobile movement that can drive front end face location division 311 of rear end face location division 313.When regulating the relative position of the second keeper 315 on rear end face location division 313, just can regulate front end face location division 311 and the front end face 111 of left coupler pocket dividing plate and the tight ness rating of right coupler pocket dividing plate front end face 121 butts, with each other the flatness requirement in coupler pocket forms of the front end face 111 that satisfies left coupler pocket dividing plate and right coupler pocket dividing plate front end face 121.And after welding, if because welding deformation so that the distance between car structure case front end face and the coupler pocket rear end face diminish, when being difficult to take out after positioner 30 clamped, can move towards the direction of front end face location division 311 the second keeper 315, so that abdicate certain distance between positioner 30 and the coupler pocket dividing plate rear end face, in order to move away from positioner 30.
Preferably, can by changing the second keeper 315 of different length, satisfy the use that the different automobile types coupler pocket forms the different length requirement.
As shown in Figure 3, the second detent mechanism 32 comprises location division, lower surface 321, location division, upper surface 322, location division, the first side 323 and location division, the second side 325.
Location division, lower surface 321 as shown in Figure 4, is connected with default centre bore 21 on the lower cover 20 by alignment pin 327, can satisfy so left coupler pocket dividing plate 11 and right coupler pocket dividing plate 12 about lower cover 20 transverse center symmetry requirements.
As shown in Figure 3, location division, upper surface 322 be arranged in parallel with location division, lower surface 321, and location division, upper surface 322 is connected with rear end face location division 313 with front end face location division 311.Preferably, be provided with the lifting part 33 that positioner 30 can be sling in location division, upper surface 322, lifting part 33 has the through hole of lifting usefulness.Lifting part 33 is set, is convenient to before welding, positioner 30 be put between left coupler pocket dividing plate 11 and the right coupler pocket dividing plate 12, and after the welding positioner 30 is hung between left coupler pocket dividing plate 11 and the right coupler pocket dividing plate 12.
Location division, the first side 323 arranges perpendicular to location division, lower surface 321, and is connected with front end face location division 311, rear end face location division 313, location division, lower surface 321 and location division, upper surface 322.As shown in Figure 4 and Figure 5, location division, the first side 323 has a plurality of the 3rd keepers 324, and a plurality of the 3rd keepers 324 are used for wearing plate 112 butts with left coupler pocket dividing plate.Preferably, a plurality of the 3rd keepers 324 are for being fixed on the pin on the location division, the first side 323.
Location division, the second side 325 arranges perpendicular to location division, lower surface 321, and is connected with front end face location division 311, rear end face location division 313, location division, lower surface 321 and location division, upper surface 322.Location division, the second side 325 has a plurality of the 4th keepers 326, wearing plate 122 butts of a plurality of the 4th keepers 326 and right coupler pocket dividing plate.Preferably, a plurality of the 4th keepers 326 are for being arranged on the removably pin with locking pin on the location division, the second side 325.The 4th keeper 326 and the 3rd keeper 324 are symmetrical arranged, like this can be better for the effect of left coupler pocket dividing plate 11 and 12 clampings of right coupler pocket dividing plate.Locking pin can be dismantled, after the locking pin dismounting, pin can move along its axial direction, reduce the pin of positioner about 30 location and the distance between left coupler pocket dividing plate 11 and the right coupler pocket dividing plate 12, after making things convenient for the coupler pocket welding to finish, welded effect of contraction, the left coupler pocket dividing plate 11 that the positioner 30 of this device and coupler pocket form and right coupler pocket dividing plate 12 each other size exist interference, the problem that is difficult to dismantle.
In the above preferred embodiment, for satisfy left coupler pocket dividing plate wearing plate 112 and right coupler pocket dividing plate wearing plate 122 in coupler pocket forms along left and right directions width dimensions and depth of parallelism requirement, be provided with location division, the first side 323 and location division, the second side 325 at positioner 30 left and right directions.Wherein, location division, the first side 323 has a plurality of the 3rd keepers 324, and a plurality of the 3rd keepers 324 are used for wearing plate 112 butts with left coupler pocket dividing plate, and the wearing plate 112 of the left coupler pocket dividing plate that coupler pocket is formed plays positioning action.Location division, the second side 325 has a plurality of the 4th keepers 326, wearing plate 122 butts of a plurality of the 4th keepers 326 and right coupler pocket dividing plate, and the wearing plate 122 of the right coupler pocket dividing plate that coupler pocket is formed plays positioning action.
Preferably, can by changing the 4th keeper 326 of different length, satisfy the use that the different automobile types coupler pocket forms the different in width requirement.
As shown in Figure 4, clamping device 40 is 2, is separately positioned on the both sides of positioner 30, cooperates with positioner 30 to clamp left coupler pocket dividing plate 11 and right coupler pocket dividing plate 12.
Such as Fig. 1 and shown in Figure 6, clamping device 40 comprises that 41, the first clamping sections 41, the first clamping section arrange perpendicular to lower cover 20.Be provided with a plurality of securing members 42 in the first clamping section 41, securing member 42 and coupler pocket dividing plate butt, and a plurality of securing member 42 can move along its axial direction.Wherein, securing member 42 cooperates with the 3rd keeper 324 and is used for clamping left coupler pocket dividing plate wearing plate 112, and securing member 42 cooperates with the 4th keeper 326 and is used for clamping right coupler pocket dividing plate wearing plate 122.
Such as Fig. 2 and shown in Figure 6, preferably, clamping device 40 also comprises base plate 43.Base plate 43 passes locating hole 22 default on the screw 44 that is arranged on the base plate 43 and the lower cover 20 and is connected by bolt 46.The first clamping section 41 arranges perpendicular to base plate 43.
As shown in Figure 6, the first clamping section 41 is a plurality of columns, is arranged on the both sides of base plate 43.Preferably, in order to guarantee that better the location clamps effect, the quantity of securing member 42 and the position of setting respectively same the 3rd keeper 324, the 4th keeper 326 are corresponding.Up and down two securing members 42 are set on each column, and preferably, securing member 42 is bolt, can screw in column or screw out.During welding, screw in this bolt, push against the coupler pocket dividing plate.Weld completely, unscrew or screw out this bolt, can move away from positioner 30 and clamping device 40.
Preferably, clamping device 40 also comprises a plurality of reinforcements 45, and a plurality of reinforcements 45 are arranged on the corner region that the first clamping section 41 is connected with base plate 43, and the two ends of a plurality of reinforcements 45 are connected with base plate 43 with the first clamping section 41 respectively.Reinforcement 45 can play good supporting role, has better guaranteed the steadiness of clamping device 40.
In the above preferred embodiment, the welding contraction distortion for suppressing to produce in the welding process arranges clamping device 40.Utilize the clamping of 42 pairs of left coupler pocket dividing plates 11 of securing member and right coupler pocket dividing plate 12, restriction location coupler pocket forms.The linear displacement that the clamping device 40 energy left coupler pocket dividing plates 11 of establishment and right coupler pocket dividing plate 12 form owing to the welding contraction in welding process.Simultaneously clamping device 40 and with the cooperating of positioner 30, guaranteed that also coupler pocket forms, left coupler pocket dividing plate wearing plate 112 and right coupler pocket dividing plate wearing plate 122 in the coupler pocket composition along width dimensions and the depth of parallelism requirement of left and right directions.
As shown in Figure 2, preset center positioning hole 21 in the lower cover 20 in coupler pocket forms, in the location division, lower surface 321 of positioner 30 alignment pin 327 is set and is connected with center positioning hole 21, positioner 30 is fixed on the lower cover 20.To guarantee that left coupler pocket dividing plate 11 and right coupler pocket dividing plate 12 are about lower cover 20 transverse center symmetry requirements.Preferably, the center positioning hole 21 of the lower cover 20 during coupler pocket forms adopts slotted hole, can make the alignment pin 327 of positioner 30 be inserted into coupler pocket form in behind the center positioning hole 21 of lower cover 20, can namely with respect to the distance of end plate 10 a certain amount of activity be arranged along the fore-and-aft direction that coupler pocket forms, from the distance of end plate 10, exist apart from the distance of end plate 10 in coupler pocket forms with the front end face 111 of left coupler pocket dividing plate and right coupler pocket dividing plate front end face 121 and to interfere in forming apart from coupler pocket with this alignment pin 327 of avoiding positioner 30.
As shown in Figure 7, after left coupler pocket dividing plate 11 and right coupler pocket dividing plate 12 usefulness coupler pocket welding resistance devices are welded on end plate 10 and the lower cover 20, need to remove the lower cover 20 between left coupler pocket dividing plate 11 and the right coupler pocket dividing plate 12, be convenient to follow-up operation.
Coupler pocket welding resistance device in the above preferred embodiment, can be used for HXD2C type, HXD3 type, in the welding resistance of the locomotive car body coupler pocket such as white I type.
The operating procedure of the preferred embodiment of the coupler pocket welding resistance device that the utility model provides is as follows:
As can be seen from the above description, the utility model the above embodiments have realized following technique effect:
1, realize quick positioning and clamping, the minimizing group suppresses welding deformation to error;
2, can by changing alignment pin and the fastening bolt of different length, satisfy the use that the different automobile types coupler pocket forms different in width and length requirement.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. coupler pocket welding resistance device, be used for the coupler pocket dividing plate is welded on end plate (10) and lower cover (20), described coupler pocket dividing plate comprises left coupler pocket dividing plate (11) and right coupler pocket dividing plate (12), it is characterized in that, described coupler pocket welding resistance device comprises:
Positioner (30), be fixedly installed on the default centre bore (21) on the described lower cover (20), have described left coupler pocket dividing plate front end face (111) and described right coupler pocket dividing plate front end face (121) leveling the first detent mechanism (31) to the same plane, with so that parallel the second detent mechanism (32) of the wearing plate (122) of the wearing plate of described left coupler pocket dividing plate (112) and described right coupler pocket dividing plate;
A plurality of clamping devices (40) have the structure that matches to clamp described left coupler pocket dividing plate (11) and described right coupler pocket dividing plate (12) with described the second detent mechanism (32).
2. coupler pocket welding resistance device according to claim 1 is characterized in that, described the first detent mechanism (31) comprising:
Front end face location division (311), be set to perpendicular to described lower cover (20), have a plurality of the first keepers (312), described a plurality of the first keepers (312) respectively with described left coupler pocket dividing plate front end face (111) and described right coupler pocket dividing plate front end face (121) butt;
Rear end face location division (313), be parallel to described front end face location division (311), have a plurality of the second keepers (315), a plurality of described the second keepers (315) along its axial direction arrange movably and respectively with described left coupler pocket dividing plate rear end face (113) and described right coupler pocket dividing plate rear end face (123) butt;
Described front end face location division (311) is connected with described rear end face location division (313) by described the second detent mechanism (32).
3. coupler pocket welding resistance device according to claim 2, it is characterized in that, described the second detent mechanism (32) comprising: location division, lower surface (321) are connected with default centre bore (21) on the described lower cover (20) by alignment pin (327);
Location division, upper surface (322) be arranged in parallel with location division, described lower surface (321) and is connected with rear end face location division (313) with described front end face location division (311);
Location division, the first side (323), be connected with location division, upper surface (322) perpendicular to location division, described lower surface (321) setting and with described front end face location division (311), described rear end face location division (313), location division, lower surface (321), and have a plurality of the 3rd keepers (324), wearing plate (112) butt of a plurality of described the 3rd keepers (324) and described left coupler pocket dividing plate;
Location division, the second side (325), be connected with location division, upper surface (322) perpendicular to location division, described lower surface (321) setting and with described front end face location division (311), described rear end face location division (313), location division, lower surface (321), and have wearing plate (122) butt of a plurality of the 4th keepers (326) and described right coupler pocket dividing plate.
4. coupler pocket welding resistance device according to claim 3 is characterized in that, a plurality of described the 4th keepers (326) are for being arranged on the dismountable pin with locking pin on the location division, described the second side (325).
5. coupler pocket welding resistance device according to claim 4, it is characterized in that, a plurality of described clamping devices (40) are 2, be separately positioned on the both sides of described positioner (30), cooperate with described positioner (30) to clamp described left coupler pocket dividing plate (11) and described right coupler pocket dividing plate (12).
6. coupler pocket welding resistance device according to claim 5 is characterized in that, described clamping device (40) comprising:
The first clamping section (41) is vertically installed in described lower cover (20), has a plurality of securing members (42) and described coupler pocket dividing plate butt, and a plurality of described securing members (42) can move along its axial direction;
Wherein, described securing member (42) clamps described left coupler pocket dividing plate wearing plate (112) with described the 3rd keeper (324), and described securing member (42) clamps described right coupler pocket dividing plate wearing plate (122) with described the 4th keeper (326).
7. coupler pocket welding resistance device according to claim 6 is characterized in that, described clamping device (40) also comprises:
Base plate (43) is connected with the upper default locating hole (22) of described lower cover (20);
Wherein, described the first clamping section (41) is vertically installed in described base plate (43).
8. coupler pocket welding resistance device according to claim 7 is characterized in that, described clamping device (40) also comprises:
A plurality of reinforcements (45), be arranged on the corner region that described the first clamping section (41) is connected with described base plate (43), the two ends of a plurality of described reinforcements (45) are connected with base plate (43) with described the first clamping section (41) respectively.
9. coupler pocket welding resistance device according to claim 8 is characterized in that, described the first clamping section (41) is a plurality of columns, is arranged on the both sides of described base plate (43).
10. coupler pocket welding resistance device according to claim 3, it is characterized in that, location division, described upper surface (322) is provided with the lifting part (33) that described positioner (30) can be sling, and described lifting part (33) has the through hole of lifting usefulness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220394414 CN202684423U (en) | 2012-08-09 | 2012-08-09 | Car coupler box welding resisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220394414 CN202684423U (en) | 2012-08-09 | 2012-08-09 | Car coupler box welding resisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202684423U true CN202684423U (en) | 2013-01-23 |
Family
ID=47540094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220394414 Expired - Fee Related CN202684423U (en) | 2012-08-09 | 2012-08-09 | Car coupler box welding resisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202684423U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080657A (en) * | 2018-08-30 | 2018-12-25 | 中车株洲电力机车有限公司 | Rail vehicle and its coupler pocket |
| US11780477B2 (en) | 2018-08-30 | 2023-10-10 | Crrc Zhuzhou Locomotive Co., Ltd. | Rail vehicle and coupling box thereof |
-
2012
- 2012-08-09 CN CN 201220394414 patent/CN202684423U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080657A (en) * | 2018-08-30 | 2018-12-25 | 中车株洲电力机车有限公司 | Rail vehicle and its coupler pocket |
| US11780477B2 (en) | 2018-08-30 | 2023-10-10 | Crrc Zhuzhou Locomotive Co., Ltd. | Rail vehicle and coupling box thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20130123 Termination date: 20190809 |