CN103063348A - Testing device of traction force and braking force of track locomotive - Google Patents
Testing device of traction force and braking force of track locomotive Download PDFInfo
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- CN103063348A CN103063348A CN2012105898286A CN201210589828A CN103063348A CN 103063348 A CN103063348 A CN 103063348A CN 2012105898286 A CN2012105898286 A CN 2012105898286A CN 201210589828 A CN201210589828 A CN 201210589828A CN 103063348 A CN103063348 A CN 103063348A
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- connecting rod
- braking force
- locomotive
- fixed mount
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Abstract
The invention discloses a testing device of traction force and braking force of a track locomotive and belongs to the technical field of mining machinery. The testing device of the traction force and the braking force of the track locomotive comprises a fixing frame, a first connecting rod, a lifting jack, a second connecting rod, a third connecting rod, a first connecting rod group, a tension meter and a second connecting rod group. Two square holes are formed in the middle portion of the top surface of the fixing frame. Centers of the two second connecting rods are respectively installed on the fixing frame through the two square holes in a movable mode. The first connecting rod and the third connecting rod are connected with each end of the two second connecting rods through pin rolls to form a rectangle frame. The lifting jack is arranged on a side surface, adjacent to the first connecting rod, of the fixing frame. The center of the third connecting rod is connected with the end portions of the first connecting rod group, the tension meter and the second connecting rod group in sequence. The testing device of the traction force and the braking force of the track locomotive is suitable for testing performance parameters such as the traction force and the braking force of various locomotives in underground coal mine. The testing device of the traction force and the braking force of the track locomotive has the advantages of being strong in generality, simple in structure, convenient to operate, economical and practical.
Description
Technical field
The present invention relates to a kind of track with the hauling capacity of a locomotive and braking force test device, belong to the mining machinery technical field.
Background technology
The industry standard regulation that auxiliary conveying equipments is relevant under the coal mine, track, all needs tractive force and the damping force of locomotive are tested with locomotive in delivery test and type approval test.And what tested in the past that tractive force and damping force method adopt is weight or the mode of two vehicles to drawing of drawing, not only test operation is loaded down with trivial details, need to drop into larger manpower and materials, and the result of test is subjected to many factors, such as the wet and slippery situation of track, the transmission efficiency of equipment etc., all can cause test result not ideal enough.
Summary of the invention
For above-mentioned existing technical matters, the invention provides a kind of track with the hauling capacity of a locomotive and braking force test device, to realize the underground rails of coal mine tractive force of auxiliary conveying equipments and the Measurement accuracy of damping force.
The present invention for achieving the above object, be achieved through the following technical solutions: a kind of track hauling capacity of a locomotive and braking force test device, comprise fixed mount, first connecting rod, lifting jack, second connecting rod, third connecting rod, first connecting rod group, tautness meter, second connecting rod group; Two square holes are offered at fixed mount end face middle part, and the center of two second connecting rods is movably arranged on the fixed mount by square hole respectively; First connecting rod, third connecting rod and two each ends of second connecting rod connect into rectangular frame by bearing pin; Lifting jack is installed in the side of the adjacent first connecting rod of fixed mount; The third connecting rod center is connected successively with the end of first connecting rod group, tautness meter, second connecting rod group.
The invention has the beneficial effects as follows: be applicable to the test of the performance parameters such as the multiple underground rails of coal mine tractive force of locomotive, damping force, versatility is extremely strong; Simple in structure, easy to operate, economical and practical.
Description of drawings
Fig. 1 is vertical view of the present invention;
Fig. 2 is left view of the present invention;
Fig. 3 is the cut-open view of fixed mount among the present invention.
Among the figure: 1, fixed mount, the 11, first support, 12, link, the 13, second support, 2, foot bolt, 3, first connecting rod, 4, lifting jack, 5, second connecting rod, 6, third connecting rod, the 7, the 4th connecting rod, 10, the 5th connecting rod, 11, tautness meter, the 14, the 6th connecting rod, 15, seven-link assembly.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
Such as Fig. 1, Fig. 2 and shown in Figure 3, the present invention includes fixed mount 1, first connecting rod 3, lifting jack 4, second connecting rod 5, third connecting rod 6, first connecting rod group, tautness meter 11, second connecting rod group; Two square holes are offered at fixed mount 1 end face middle part, and the center of two second connecting rods 5 is movably arranged on the fixed mount 1 by square hole respectively; First connecting rod 3, third connecting rod 6 and two second connecting rod 5 each ends connect into rectangular frame by bearing pin; Lifting jack 4 is installed in the side of fixed mount 1 adjacent first connecting rod 3; Third connecting rod 6 centers are connected successively with the end of first connecting rod group, tautness meter 11, second connecting rod group.
When further implementing, fixed mount 1 be " worker " font, and link 12, the first supports 11 and the second support 13 employing foot bolt 2 that comprise the first parallel support 11 and the second support 13 and be connected the above two are fixed on the ground.
When further implementing, the first connecting rod group comprises the 4th connecting rod 7 and the 5th connecting rod 10, and the second connecting rod group comprises the 6th connecting rod 14 and seven-link assembly 15, and the 4th connecting rod 7, the 6th connecting rod 14 all connect respectively the 5th connecting rod 1, seven-link assembly 15 by bearing pin and split pin.
When further implementing, tautness meter 11 links by bearing pin and Type B and connects the 6th connecting rod 14.
When carrying out the tractive force test, the locomotive that at first will need to test is connected with seven-link assembly 15 by bearing pin, then starts locomotive, checks simultaneously the reading that tautness meter shows, after locomotive started fully, the reading on the tautness meter was the size of the hauling capacity of a locomotive.
When carrying out the damping force test, the locomotive of setup test by bearing pin with after seven-link assembly 15 links to each other, close the detent of locomotive, with lifting jack the 6th connecting rod 14 is moved to the side, because but second connecting rod 5 along continuous straight runs on fixed mount 1 is movable, then first connecting rod 3, third connecting rod 6 and rectangular frame deformable that two second connecting rods 5 connect into are parallel four limit row.Example then forces locomotive left to move with the 6th connecting rod 14 is moved left, checks simultaneously the reading that tautness meter shows, when locomotive and track generation relative displacement, the reading on the tautness meter is the maximum braking force of locomotive.
Claims (4)
1. a track is with the hauling capacity of a locomotive and braking force test device, it is characterized in that, comprise fixed mount (1), first connecting rod (3), lifting jack (4), second connecting rod (5), third connecting rod (6), first connecting rod group, tautness meter (11), second connecting rod group; Two square holes are offered at fixed mount (1) end face middle part, and the center of two second connecting rods (5) is movably arranged on the fixed mount (1) by square hole respectively; First connecting rod (3), each end of third connecting rod (6) and two second connecting rods (5) connect into rectangular frame by bearing pin; Lifting jack (4) is installed in the side of the adjacent first connecting rod of fixed mount (1) (3); Third connecting rod (6) center is connected successively with the end of first connecting rod group, tautness meter (11), second connecting rod group.
2. a kind of track according to claim 1 is with the hauling capacity of a locomotive and braking force test device, it is characterized in that, described fixed mount (1) is " worker " font, comprise parallel the first support (11) and the second support (13) and the link (12) that is connected the above two, the first support (11) adopts foot bolt (2) to be fixed on the ground with the second support (13).
3. a kind of track according to claim 1 is with the hauling capacity of a locomotive and braking force test device, it is characterized in that, described first connecting rod group comprises the 4th connecting rod (7) and the 5th connecting rod (10) at least, the second connecting rod group comprises the 6th connecting rod (14) and seven-link assembly (15) at least, and the 4th connecting rod (7), the 6th connecting rod (14) all connect respectively the 5th connecting rod (10), seven-link assembly (15) by bearing pin and split pin.
4. a kind of track according to claim 1 is characterized in that with the hauling capacity of a locomotive and braking force test device, and described tautness meter (11) links by bearing pin and Type B and connects the 6th connecting rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210589828.6A CN103063348B (en) | 2012-12-30 | 2012-12-30 | A kind of track hauling capacity of a locomotive and braking force test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210589828.6A CN103063348B (en) | 2012-12-30 | 2012-12-30 | A kind of track hauling capacity of a locomotive and braking force test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103063348A true CN103063348A (en) | 2013-04-24 |
| CN103063348B CN103063348B (en) | 2015-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210589828.6A Active CN103063348B (en) | 2012-12-30 | 2012-12-30 | A kind of track hauling capacity of a locomotive and braking force test device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103063348B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105300584A (en) * | 2015-09-18 | 2016-02-03 | 北汽福田汽车股份有限公司 | Test system for testing impact force on tractor saddle |
| CN106092612A (en) * | 2016-08-10 | 2016-11-09 | 中铁局集团有限公司 | Electromobile heavy duty experimental provision |
| CN116296021A (en) * | 2023-03-13 | 2023-06-23 | 湘潭市工矿电传动车辆质量检验中心 | Industrial and mining vehicle coupler traction detection system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105300584A (en) * | 2015-09-18 | 2016-02-03 | 北汽福田汽车股份有限公司 | Test system for testing impact force on tractor saddle |
| CN105300584B (en) * | 2015-09-18 | 2017-12-08 | 北汽福田汽车股份有限公司 | Tractor saddle impacts force test system |
| CN106092612A (en) * | 2016-08-10 | 2016-11-09 | 中铁局集团有限公司 | Electromobile heavy duty experimental provision |
| CN116296021A (en) * | 2023-03-13 | 2023-06-23 | 湘潭市工矿电传动车辆质量检验中心 | Industrial and mining vehicle coupler traction detection system |
| CN116296021B (en) * | 2023-03-13 | 2023-09-26 | 湘潭市工矿电传动车辆质量检验中心 | Industrial and mining vehicle coupler traction detection system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103063348B (en) | 2015-11-04 |
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