CN221200624U - 17 Type coupling teaching aid integrates - Google Patents
17 Type coupling teaching aid integrates Download PDFInfo
- Publication number
- CN221200624U CN221200624U CN202322489423.1U CN202322489423U CN221200624U CN 221200624 U CN221200624 U CN 221200624U CN 202322489423 U CN202322489423 U CN 202322489423U CN 221200624 U CN221200624 U CN 221200624U
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- workbench
- coupler
- type coupler
- teaching aid
- base
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- 238000010168 coupling process Methods 0.000 title abstract description 7
- 230000008878 coupling Effects 0.000 title abstract description 5
- 238000005859 coupling reaction Methods 0.000 title abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 210000003127 knee Anatomy 0.000 claims 1
- 238000007689 inspection Methods 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000009172 bursting Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses an integrated 17-type coupler teaching aid, which comprises a bracket, wherein a workbench is arranged on the bracket, a base is fixed on the workbench near the edge position of the workbench, an impact seat with a window is fixed on the side, far away from the workbench, of the base, a 17-type coupler assembly is arranged on the base, and a coupler body of the 17-type coupler assembly passes through the window and is abutted against a coupler head of the 17-type coupler assembly; the lower lock pin rotating shaft of the hook head is connected with the hook lifting rod; the bottom of the bracket is fixed with a running wheel for running on the steel rail. The utility model is suitable for the on-site training of workers, can meet the fault handling exercises of the fault of the difference of the cross hooks exceeding the limit, the fault of the break of the rivet from the plate seat, the fault of the failure of the buffer and the like, can also carry out the fast disassembly and assembly training of the hook cavity fittings, can highly restore the coupling and the hanging process of the two car couplers by pushing the teaching aid after unlocking the wheel stopper, and can completely meet the working content training of the operation links of the train inspection technology.
Description
Technical Field
The utility model belongs to the field of truck train inspection tools, and particularly relates to an integrated 17-type coupler teaching aid.
Background
At present, 17-type coupler teaching aids with convenient drilling and strong intuitiveness are lacking in part of truck train inspection operation sites, and the requirements of train practice at the positions of operators cannot be effectively met; secondly, as the speed-up transformation of the railway freight car continues to be deep, the requirements of car coupler fault judgment and emergency disposal are higher and higher in the operation process of train inspection technology.
Most of the existing 17-type car coupler teaching aids adopt simple angle iron bracket welding, and the height, integral structure and the like of the coupler are not realized 1:1, in addition, this kind of teaching aid function singleness only can be used to "wash the real standard project of equipment 17 type coupling", and moreover, this kind of teaching aid must install in the place of relative fixed, can't shift to multiple place use according to actual work needs, and the flexibility is not enough.
Disclosure of utility model
In order to overcome the defects and shortcomings in the prior art, the utility model aims to provide an integrated 17-type car coupler teaching aid.
The utility model is realized in such a way, the integrated 17-type coupler teaching aid comprises a bracket, a workbench is arranged on the bracket, a base is fixed on the workbench at the edge position of the workbench, an impact seat with a window is fixed on the side, far away from the workbench, of the base, a 17-type coupler assembly is arranged on the base, and a coupler body of the 17-type coupler assembly penetrates through the window and is abutted against a coupler head of the 17-type coupler assembly;
The bottom of the bracket is fixed with a running wheel for running on the steel rail.
Preferably, the running wheel is provided with a wheel stopper.
Preferably, an adjusting backing plate is arranged on the workbench and close to the base, wherein the coupler body of the 17-type coupler assembly is positioned on the base, and the coupler yoke position of the 17-type coupler assembly is positioned on the adjusting backing plate.
Preferably, the workbench is provided with a bevel cock and a brake hose.
Compared with the defects and shortcomings of the prior art, the utility model has the following beneficial effects:
(1) The teaching aid can be assembled by reasonably utilizing waste coupler accessories, and can be assembled by 1:1 proportion height reduction 17 type coupler assembly, can intuitively and clearly show the accessory composition of 17 type coupler assembly;
(2) The training aid is mainly suitable for training on site of workers, is placed in a training field, can meet fault handling exercises such as a cross-hook error overrun fault, a slave plate break fault, a slave plate seat rivet break fault, a buffer failure fault and the like, can also be used for quickly disassembling and assembling a hook cavity fitting, and can fully meet the working content practical training of a train inspection technical operation link by pushing the training aid to highly restore a two-car coupler coupling process after unlocking the wheel stopper;
(3) The utility model has simple operation and strong flexibility, and can be transferred to various places for use according to actual working requirements;
(4) The teaching aid integrates fittings such as the angle cock, the brake hose and the like, can meet operation standard pushmarks such as the brake hose, the angle cock handle and the like in train inspection operation, can effectively improve the training capacity of a train inspection operation field, and further improves the fault handling and emergency position bursting capacity of a train inspector in a train team.
Drawings
FIG. 1 is a schematic diagram of the front structure of an integrated 17-type coupler teaching aid of the present utility model;
fig. 2 is a schematic side view of an integrated 17-type coupler teaching aid of the present utility model.
Description of the embodiments
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1-2, fig. 1 is a schematic diagram of a front structure of an integrated 17-type coupler teaching aid according to the present utility model; fig. 2 is a schematic side view of an integrated 17-type coupler teaching aid of the present utility model.
The utility model discloses an integrated 17-type coupler teaching aid, which comprises a bracket 1, wherein a workbench 2 is arranged on the bracket 1, a base 3 is fixed on the workbench 2 by the edge position of the workbench, an impact seat 4 with a window is fixed on the side, far away from the workbench 2, of the base 3, a 17-type coupler assembly 5 is arranged on the base 3, and a coupler shank 5-1 of the 17-type coupler assembly 5 passes through the window and is abutted against a coupler head 5-2 of the 17-type coupler assembly 5; the lower lock pin rotating shaft of the hook head 5-2 is connected with a hook lifting rod 6; the bottom of the bracket 1 is fixed with a running wheel 8 for running on a steel rail 7.
In the embodiment of the present utility model, the 17-type coupler assembly 5 is a standard vehicle accessory (the structure of the 17-type coupler assembly is detailed in the specification of the 17-type coupler assembly, namely, a freight car structure and maintenance-China railway press-Liu Zhiyuan master code-ISBN 7-113-06420-5-U.1776), specifically, the 17-type coupler assembly 5 is composed of a coupler head 5-2, a coupler shank 5-1 and a coupler tail frame 5-3, the coupler head 5-2 is well known to a person skilled in the art and comprises a coupler knuckle, a coupler knuckle round pin, a coupler lock, a coupler knuckle push iron and a lower lock pin, the coupler head 5-2 is connected with the coupler knuckle by the coupler knuckle round pin, the coupler head 5-2 and the coupler shank 5-1 are integrally arranged, and the coupler shank 5-1 passes through an impact seat 4 with a window and is connected with the coupler tail frame 5-3 (with a built-in buffer) by the coupler tail round pin. The lower lock pin comprises a lower lock pin and a lower lock pin rotating shaft, the lower lock pin is connected with a lock iron, the lower lock pin rotating shaft is connected with a coupler lifting rod 6, a coupler lifting rod seat 9 is welded at the left end part of the 17-type coupler assembly 5, the coupler lifting rod 6 is arranged, the coupler lifting rod 6 realizes the opening and closing functions of a coupler knuckle, and the tri-state test (unlocking, full opening and locking) of the coupler can be performed.
In the present embodiment, it is easy to understand that, in order to stably fix the 17-type coupler assembly 5 on the table 2, specifically, an adjusting shim plate 10 is provided on the table 2 at a position close to the base 3, wherein the shank 5-1 of the 17-type coupler assembly 5 is positioned on the base 3, and the yoke 5-3 of the 17-type coupler assembly 5 is positioned on the adjusting shim plate 10.
In a further implementation, in order to prevent the sliding of the teaching aid, in particular, the running wheel 8 is provided with a wheel stopper 11. It will be readily appreciated that existing braking devices and arrangements that limit the slip of the road wheels can be used to explain the wheel chock 11 of the present utility model. In the embodiment of the utility model, specifically, the structure of the travelling wheel is the same as that of the wheel of the existing common train, the central groove on the peripheral side of the travelling wheel 8 is erected on the steel rail 7 for travelling, and a limiting groove is respectively sawn at the opposite positions of the two edge sides of the central groove of the travelling wheel 8, wherein the main body of the wheel stopper 11 is fixed at the bottom end of the bracket 1, and the limiting member of the wheel stopper 11 is used for being clamped into the limiting groove so as to achieve the purposes of clamping the travelling wheel 8 and preventing teaching aids from sliding; when the wheel stopper 11 is moved away (the locked state of the running wheel 8 is released), the teaching aid can be connected with the vehicle through the coupler for the training of coupling and uncoupling.
In a further embodiment, in order to make the utility model more functional, it is preferable that the table 2 is provided with a bevel cock 12 and a brake hose 13. In a specific positioning arrangement, the angle cock and brake hose should be located at the end of the table 2 in the direction of the coupler head 5-2 and on the right side of the coupler assembly 5 (or the coupler yoke 9, the angle cock/brake hose located on opposite sides of the coupler assembly 5). The teaching aid integrates fittings such as the angle cock, the brake hose and the like, can meet operation standard pushmarks such as the brake hose, the angle cock handle and the like in train inspection operation, can effectively improve the training capacity of a train inspection operation field, and further improves the fault handling and emergency position bursting capacity of a train inspector in a train team.
The teaching aid can be assembled by reasonably utilizing waste coupler accessories, and can be assembled by 1: the 1 proportion height reduction 17-type coupler assembly 5 can intuitively and clearly show the accessory composition of the 17-type coupler assembly 5; the training aid is mainly suitable for training on site of workers, is placed in a training field, can meet fault handling exercises such as a cross-hook error overrun fault, a slave plate break fault, a slave plate seat rivet break fault, a buffer failure fault and the like, can also perform quick disassembly and assembly training of hook cavity accessories, and can fully meet the working content training of train inspection technical operation links by pushing the training aid to highly restore the two-car coupler coupling process after unlocking the wheel stopper 11; the utility model has simple operation and strong flexibility, and can be transferred to various places for use according to actual working requirements.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (4)
1. The integrated 17-type coupler teaching aid is characterized by comprising a support, wherein a workbench is arranged on the support, a base is fixed on the workbench near the edge of the workbench, an impact seat with a window is fixed on the side, far away from the workbench, of the base, a 17-type coupler assembly is arranged on the base, and a coupler body of the 17-type coupler assembly penetrates through the window and is abutted against a coupler head of the 17-type coupler assembly;
The lower lock pin rotating shaft of the hook head is connected with the hook lifting rod;
The bottom of the bracket is fixed with a running wheel for running on the steel rail.
2. A teaching aid according to claim 1, characterised in that the running wheel is provided with a wheel stop.
3. The teaching aid of claim 1 wherein an adjustment pad is provided on the table adjacent the base, wherein the shank of the 17-type coupler assembly is positioned on the base and the yoke position of the 17-type coupler assembly is positioned on the adjustment pad.
4. A teaching aid according to claim 1, characterised in that the table is provided with a knee cock and a brake hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322489423.1U CN221200624U (en) | 2023-09-14 | 2023-09-14 | 17 Type coupling teaching aid integrates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322489423.1U CN221200624U (en) | 2023-09-14 | 2023-09-14 | 17 Type coupling teaching aid integrates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221200624U true CN221200624U (en) | 2024-06-21 |
Family
ID=91488692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322489423.1U Active CN221200624U (en) | 2023-09-14 | 2023-09-14 | 17 Type coupling teaching aid integrates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221200624U (en) |
-
2023
- 2023-09-14 CN CN202322489423.1U patent/CN221200624U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |