CN203566228U - Equipment for assembling railway freight four-bar linkage bottom door hopper opening mechanism - Google Patents
Equipment for assembling railway freight four-bar linkage bottom door hopper opening mechanism Download PDFInfo
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- CN203566228U CN203566228U CN201320784175.7U CN201320784175U CN203566228U CN 203566228 U CN203566228 U CN 203566228U CN 201320784175 U CN201320784175 U CN 201320784175U CN 203566228 U CN203566228 U CN 203566228U
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- out against
- side wall
- lower side
- bell mouth
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Abstract
The utility model discloses equipment for assembling a railway freight four-bar linkage bottom door hopper opening mechanism. The equipment comprises a first vertical and horizontal locator, a first center disk seat, a first underframe holding device, a first lower end wall tightening device, a hopper opening module locating device group, a second lower end wall tightening device, a second underframe holding device, a second center disk seat and a second vertical and horizontal locator which are sequentially arranged on a bottom plate from a front end to a back end, a first lower side wall upper transverse ridge tightening unit and a first lower side wall lower transverse ridge tightening unit which are arranged on one side of the bottom plate, and a second lower side wall transverse ridge tightening unit and a second lower side wall lower transverse ridge tightening unit which are arranged on the other side of the bottom plate. By adopting the equipment, the assembly accuracy and the assembly efficiency for the railway freight four-bar linkage bottom door hopper opening mechanism are improved.
Description
Technical field
The utility model relates to rail freight package technique field, is specifically related to a kind of rail freight four connecting rod bottom door bell mouth mechanism mounting equipments.
Background technology
In railway freight-car industry, hopper wagon system adopts the vehicle of quadric chain a lot, and bottom door bell mouth manufacture difficulty is very large, is the bottleneck that restriction hopper wagon is produced.Existing rail freight four connecting rod bottom door bell mouth mechanisms, as illustrated in fig. 1 and 2, mainly by underframe 1, catachomata 2, lower side wall 3, anachomata 4, lower headwall 5 and by catachomata 2, lower side wall 3, multiple bell mouths 6 that anachomata 4 forms form, the existing assemble method of the assemble method of above-mentioned rail freight four connecting rod bottom door bell mouth mechanisms is to guarantee single bell mouth 6 sizes and location, be specially: utilize simple fetal membrane, first assemble a bell mouth of rail freight four connecting rod bottom door one end, with model detect single bell mouth size qualified after, from one end to the other side assemble successively again each bell mouth 6.Mainly there is following shortcoming in above-mentioned traditional manufacture method: 6 of two bell mouths in same set of four connecting rod bottom door bell mouth mechanisms have guaranteed the size of single bell mouth 6, do not guarantee the relative position relation of mutual alignment relation between two relative bell mouths 6 and bell mouth 6 and track cross level face (datum level).Reduced the assembling quality of rail freight four connecting rod bottom door bell mouth mechanisms.Simultaneously because existing assembling form adopts simple fetal membrane, bell mouth is carried out to assembling one by one, and each bell mouth 6 assemble and whether qualifiedly all needed by model detection package size afterwards, reduced the packaging efficiency of rail freight four connecting rod bottom door bell mouth mechanisms.
Utility model content
The purpose of this utility model is for above-mentioned technical problem, and a kind of rail freight four connecting rod bottom door bell mouth mechanism mounting equipments are provided, and this equipment can improve the rail freight lural assembly precision of four connecting rod bottom doors and packaging efficiency.
For realizing this object, the designed rail freight four connecting rod bottom door bell mouth mounting equipments of the utility model, comprise base plate, also comprise and be arranged on successively from front to back the vertical lateral locator of first on base plate, the first center filler, the first underframe binding clasp, first time headwall holding device, bell mouth module position device group, second time headwall holding device, the second underframe binding clasp, the second center filler, the second vertical lateral locator; The the first lower side wall anachomata that is arranged on base plate one side holds out against unit and the first lower side wall catachomata holds out against unit; The the second lower side wall anachomata that is arranged on base plate opposite side holds out against unit and the second lower side wall catachomata holds out against unit; Wherein, described the first lower side wall anachomata hold out against unit and the second lower side wall anachomata hold out against unit include multiple be arranged side by side first hold out against machine, the first lower side wall catachomata hold out against unit and the second lower side wall catachomata hold out against unit include multiple be arranged side by side second hold out against machine, described adjacent two first hold out against and between machine, arrange second and hold out against machine.
Further, each bell mouth module position device of described bell mouth module position device group includes base and is arranged on the platform on base, and described base is provided with catachomata and holds out against screw mandrel, and described platform is provided with anachomata and holds out against screw mandrel.
Further, described the first lower side wall anachomata holds out against unit and the second lower side wall anachomata and holds out against unit and be arranged symmetrically with respect to bell mouth module position device group, and the first lower side wall catachomata holds out against unit and the second lower side wall catachomata and holds out against unit and be arranged symmetrically with respect to bell mouth module position device group.
Further, the described first vertical lateral locator and the second vertical lateral locator are arranged symmetrically with respect to bell mouth module position device group; Described the first center filler and the second center filler are arranged symmetrically with respect to bell mouth module position device group; Described the first underframe binding clasp and the second underframe binding clasp are arranged symmetrically with respect to bell mouth module position device group; First time headwall holding device and second time headwall holding device are arranged symmetrically with respect to bell mouth module position device group.
The designed above-mentioned rail freight four connecting rod bottom door bell mouth mounting equipments of the utility model can not only guarantee single lural fitted position, can also guarantee mutual alignment relation between two relative bell mouths and the relative position relation of bell mouth and track cross level face (datum level).The utility model can be by the disposable assembly welding moulding of rail freight four connecting rod bottom door bell mouth simultaneously, assembling mould is coordinated by multiple loose tools before, be modified into an integral type monolithic mold, improved assembling quality and the assembly precision of rail freight four connecting rod bottom door bell mouth mechanisms.All-in-one-piece mould can also improve the packaging efficiency of rail freight four connecting rod bottom door bell mouth mechanisms simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing rail freight four connecting rod bottom door bell mouth mechanisms;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the structural representation of environment division of the present utility model;
Fig. 4 is the top view of Fig. 3;
Fig. 5 is that the A-A of Fig. 4 is to sectional structure schematic diagram;
Structural representation when Fig. 6 is the utility model use.
1-underframe, 1.1-anachomata installation portion, 1.2-lower headwall installation portion, 2-catachomata, 3-lower side wall, 4-anachomata, 5-lower headwall, 6-bell mouth, 7-base plate, the 8-the first vertical lateral locator, the 8.1-the second vertical lateral locator, the 9-the first center filler, the 9.1-the second center filler, the 10-the first underframe binding clasp, the 10.1-the second underframe binding clasp, 11-the first time headwall holding device, 11.1-the second time headwall holding device, 12-bell mouth module position device group, 12.1-platform, 12.2-base, 12.3-catachomata holds out against screw mandrel, 12.4-anachomata holds out against screw mandrel, the 13-the first lower side wall anachomata holds out against unit, the 13.1-the first location division, the 14-the second lower side wall anachomata holds out against unit, the 14.1-the second location division, the 15-the first lower side wall catachomata holds out against unit, the 16-the second lower side wall catachomata holds out against unit, 17-the first holds out against machine, 18-the second holds out against machine.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Rail freight four connecting rod bottom door bell mouth mounting equipments as shown in Fig. 3～6, it comprises base plate 7, is arranged on successively from front to back the vertical lateral locator of first on base plate 78, the first center filler 9, the first underframe binding clasp 10, first time headwall holding device 11, bell mouth module position device group 12, second time headwall holding device 11.1, the second underframe binding clasp 10.1, the second center filler 9.1, the second vertical lateral locator 8.1; The the first lower side wall anachomata that is arranged on base plate 7 one sides holds out against unit 13 and the first lower side wall catachomata holds out against unit 15; The the second lower side wall anachomata that is arranged on base plate 7 opposite sides holds out against unit 14 and the second lower side wall catachomata holds out against unit 16; Wherein, described the first lower side wall anachomata hold out against unit 13 and the second lower side wall anachomata hold out against unit 14 include multiple be arranged side by side first hold out against machine 17, the first lower side wall catachomata hold out against unit 15 and the second lower side wall catachomata hold out against unit 16 include multiple be arranged side by side second hold out against machine 18, described adjacent two first hold out against and between machine 17, arrange second and hold out against machine 18.The utility model guarantees track cross level face (datum level) relative position relation of underframe 1 and vehicle operating by the first center filler 9 and the second center filler 9.1.
In technique scheme, the first vertical lateral locator 8 and the second vertical lateral locator 8.1 are for carrying out underframe 1 longitudinally and located lateral.The first center filler 9 and the second center filler 9.1 are for guaranteeing track cross level face (datum level) relative position relation of underframe 1 and vehicle operating.The first underframe binding clasp 10 and the second underframe binding clasp 10.1 are for further fixing underframe 1.First time headwall holding device 11 and second time headwall holding device 11.1 are for carrying out horizontal and vertical location to lower headwall 5.Bell mouth module position device group 12 is for providing the longitudinal register of vertical support and catachomata 2 for catachomata 2, also for anachomata 4 is carried out to longitudinal and vertical location, also for lower headwall 5 is carried out to vertical location, also for the longitudinal register of anachomata 4.The first lower side wall anachomata holds out against that unit 13, the second lower side wall anachomata hold out against unit 14, the first lower side wall catachomata holds out against unit 15 and the second lower side wall catachomata holds out against unit 16 for lower side wall 3 being pushed to underframe 1 and fitting tightly with corresponding anachomata 4 and catachomata 2.
In technique scheme, each bell mouth module position device of bell mouth module position device group 12 includes base 12.2 and is arranged on the platform 12.1 on base 12.2, described base 12.2 is provided with catachomata and holds out against screw mandrel 12.3, and described platform 12.1 is provided with anachomata and holds out against screw mandrel 12.4.
In technique scheme, described the first lower side wall anachomata holds out against unit 13 and the second lower side wall anachomata and holds out against unit 14 and be arranged symmetrically with respect to bell mouth module position device group 12, and the first lower side wall catachomata holds out against unit 15 and the second lower side wall catachomata and holds out against unit 16 and be arranged symmetrically with respect to bell mouth module position device group 12.
In technique scheme, the described first vertical lateral locator 8 and the second vertical lateral locator 8.1 are arranged symmetrically with respect to bell mouth module position device group 12; Described the first center filler 9 and the second center filler 9.1 are arranged symmetrically with respect to bell mouth module position device group 12; Described the first underframe binding clasp 10 and the second underframe binding clasp 10.1 are arranged symmetrically with respect to bell mouth module position device group 12; First time headwall holding device 11 and second time headwall holding device 11.1 are arranged symmetrically with respect to bell mouth module position device group 12.
The said equipment can carry out modular assembling by underframe 1, catachomata 2, lower side wall 3, anachomata 4, lower headwall 5, guarantee single bell mouth 6 sizes simultaneously, also guaranteed between same switching mechanism two bell mouths 6, each bell mouth and track cross level face (datum level) relative position relation.The utility model is owing to all adopting modularization assembling, and packaging efficiency, quality have obtained larger lifting.
A method for rail freight four connecting rod bottom door bell mouth assemblings, it comprises the steps:
Step 1: multiple catachomatas 2 of rail freight four connecting rod bottom door bell mouth mechanisms are hung in to bell mouth module position device group 12, and the two ends of each catachomata 2 are by the vertical support of base 12.2 of two bell mouth module position devices adjacent in bell mouth module position device group 12;
Step 2: the lower headwall 5 of rail freight four connecting rod bottom door bell mouth mechanisms is lain low and hung on the platform 12.1 of bell mouth module position device group 12;
Step 3: the underframe 1 of rail freight four connecting rod bottom door bell mouth mechanisms is hung in rail freight four connecting rod bottom door bell mouth mounting equipments, and by the first center filler 9 and the second center filler 9.1 by underframe 1 take the first center filler 9 and the second center filler 9.1 as vertical origin reference location, thereby the vertical position of definite underframe 1; And by the first vertical lateral locator 8 and the second vertical lateral locator 8.1, underframe 1 is carried out longitudinally and located lateral; Simultaneously by the first underframe binding clasp 10 and the second underframe binding clasp 10.1, underframe 1 is further fixing;
Step 4: multiple anachomatas 4 of rail freight four connecting rod bottom door bell mouth mechanisms are hung in the corresponding anachomata installation portion 1.1 of underframe 1, now, underframe 1 carries out located lateral to each anachomata 4, meanwhile, by platform 12.1, each anachomata 4 is carried out to longitudinal and vertical location;
Step 5: manually lower headwall 5 is gone to heeling condition on platform 12.1, lower headwall 5 is embedded to the lower headwall installation portion (1.2) of underframe 1 correspondence simultaneously, then by first time headwall holding device 11 and second time headwall holding device 11.1, lower headwall 5 is carried out to horizontal and vertical location, utilize platform 12.1 to carry out vertical location to lower headwall 5;
Step 6: two groups of lower side walls 3 of rail freight four connecting rod bottom door bell mouth mechanisms are positioned at respectively to the first location division 13.1 and the second lower side wall anachomata that the first lower side wall anachomata holds out against unit 13 and hold out against on the second location division 14.1 of unit 14, open the reservoir that the first lower side wall anachomata holds out against unit 13, the second lower side wall anachomata and hold out against unit 14, the first lower side wall catachomata and hold out against unit 15 and the second lower side wall catachomata and hold out against unit 16, each lower side wall 3 is pushed to underframe 1 and fit tightly with corresponding anachomata 4 and catachomata 2;
Step 7: the catachomata of tightening on the base 12.2 of adjacent two bell mouth module position devices holds out against screw mandrel 12.3, make each catachomata 2 longitudinal register, the anachomata of tightening on the platform 12.1 of each bell mouth module position device holds out against screw mandrel 12.4, makes each anachomata 4 longitudinal registers;
Step 8: by spot-welded together to underframe 1 and anachomata 4, by spot-welded together to underframe 1 and lower headwall 5, by spot-welded together to lower side wall 3 and anachomata 4, by spot-welded together to lower side wall 3 and catachomata 2, by spot-welded together to lower side wall 3 and lower headwall 5, by spot-welded together to underframe 1 and lower side wall 3, complete the lural assembling of whole rail freight four connecting rod bottom door.
In technique scheme, the length direction of underframe 1 is that longitudinally width is horizontal.
The content that this description is not described in detail belongs to the known prior art of professional and technical personnel in the field.
Claims (4)
1. rail freight four connecting rod bottom door bell mouth mounting equipments, comprise base plate (7), it is characterized in that: also comprise and be arranged on successively from front to back the vertical lateral locator (8) of first on base plate (7), the first center filler (9), the first underframe binding clasp (10), first time headwall holding device (11), bell mouth module position device group (12), second time headwall holding device (11.1), the second underframe binding clasp (10.1), the second center filler (9.1), the second vertical lateral locator (8.1); The the first lower side wall anachomata that is arranged on base plate (7) one sides holds out against unit (13) and the first lower side wall catachomata holds out against unit (15); The the second lower side wall anachomata that is arranged on base plate (7) opposite side holds out against unit (14) and the second lower side wall catachomata holds out against unit (16); Wherein, described the first lower side wall anachomata hold out against unit (13) and the second lower side wall anachomata hold out against unit (14) include multiple be arranged side by side first hold out against machine (17), the first lower side wall catachomata hold out against unit (15) and the second lower side wall catachomata hold out against unit (16) include multiple be arranged side by side second hold out against machine (18), described adjacent two first hold out against and between machine (17), arrange second and hold out against machine (18).
2. rail freight four connecting rod bottom door bell mouth mounting equipments according to claim 1, it is characterized in that: each bell mouth module position device of described bell mouth module position device group (12) includes base (12.2) and is arranged on the platform (12.1) on base (12.2), described base (12.2) is provided with catachomata and holds out against screw mandrel (12.3), and described platform (12.1) is provided with anachomata and holds out against screw mandrel (12.4).
3. rail freight four connecting rod bottom door bell mouth mounting equipments according to claim 1, it is characterized in that: described the first lower side wall anachomata holds out against unit (13) and the second lower side wall anachomata and holds out against unit (14) and be arranged symmetrically with respect to bell mouth module position device group (12), the first lower side wall catachomata holds out against unit (15) and the second lower side wall catachomata and holds out against unit (16) and be arranged symmetrically with respect to bell mouth module position device group (12).
4. rail freight four connecting rod bottom door bell mouth mounting equipments according to claim 1, is characterized in that: the described first vertical lateral locator (8) is arranged symmetrically with respect to bell mouth module position device group (12) with the second vertical lateral locator (8.1); Described the first center filler (9) is arranged symmetrically with respect to bell mouth module position device group (12) with the second center filler (9.1); Described the first underframe binding clasp (10) is arranged symmetrically with respect to bell mouth module position device group (12) with the second underframe binding clasp (10.1); First time headwall holding device (11) is arranged symmetrically with respect to bell mouth module position device group (12) with second time headwall holding device (11.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320784175.7U CN203566228U (en) | 2013-11-29 | 2013-11-29 | Equipment for assembling railway freight four-bar linkage bottom door hopper opening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320784175.7U CN203566228U (en) | 2013-11-29 | 2013-11-29 | Equipment for assembling railway freight four-bar linkage bottom door hopper opening mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203566228U true CN203566228U (en) | 2014-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320784175.7U Withdrawn - After Issue CN203566228U (en) | 2013-11-29 | 2013-11-29 | Equipment for assembling railway freight four-bar linkage bottom door hopper opening mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN203566228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639696A (en) * | 2013-11-29 | 2014-03-19 | 南车长江车辆有限公司 | Assembling equipment and assembling method for railway truck four-connecting-rod bottom door hopper opening mechanism |
-
2013
- 2013-11-29 CN CN201320784175.7U patent/CN203566228U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639696A (en) * | 2013-11-29 | 2014-03-19 | 南车长江车辆有限公司 | Assembling equipment and assembling method for railway truck four-connecting-rod bottom door hopper opening mechanism |
| CN103639696B (en) * | 2013-11-29 | 2016-02-03 | 南车长江车辆有限公司 | Rail freight double leval jib bottom door bell mouth mechanism's mounting equipment and assemble method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140430 Effective date of abandoning: 20160203 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |