CN203275059U - Falling test machine - Google Patents
Falling test machine Download PDFInfo
- Publication number
- CN203275059U CN203275059U CN 201320288243 CN201320288243U CN203275059U CN 203275059 U CN203275059 U CN 203275059U CN 201320288243 CN201320288243 CN 201320288243 CN 201320288243 U CN201320288243 U CN 201320288243U CN 203275059 U CN203275059 U CN 203275059U
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- CN
- China
- Prior art keywords
- test machine
- steel ingot
- vehicle frame
- upper bracket
- electromagnet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
A falling test machine comprises a base of the test machine and an upper supporting seat. The base of the test machine is connected with the upper supporting seat via columns, the upper supporting seat is provided with a deceleration driving mechanism, the columns are provided with an electric stroke switch, the electric stroke switch is connected with a linear walking device controlling lifting of the electric stroke switch, and the linear walking device is connected with an electric control cabinet. The base of the test machine is provided with a steel ingot for disposing a vehicle frame; a front fork, a seat and foot-operated portions of the vehicle frame are all provided with a weight; an electromagnet is disposed on the weight at the seat; and the electromagnet is connected with the deceleration driving mechanism via a steel rope. The falling test machine has the advantages of simple structure, operational convenience, high efficiency of load testing, lowered production cost, reduced labor intensity and improved work efficiency; and automatic lifting of a tested object is realized.
Description
Technical field
The utility model relates to a kind of test machine of dropping, and is specially a kind of test machine of dropping.
Background technology
Existing cycle frame is dropped the test machine Heavy Weight, labour intensity is high, efficient is low.Vehicle frame is dropped test machine and is controlled the test height stroke by artificial draw/plug-in type, and a stroke apparatus need to be set, and makes measured object contact location-plate.By extracting location-plate out, measured object drops on the steel ingot of test machine, and then the location-plate playback again on location-plate, is completed measured object once and tested.This method of testing has the following disadvantages: one need be made travel control device, increases cost of manufacture and weight of equipment; It two need to manually carry out manual operation, increases cost of labor and working strength, simultaneously the also efficient of impact test.
The utility model content
The technical matters that the utility model solves is to provide a kind of test machine of dropping, to solve the problem that proposes in the above-mentioned background technology.the technical matters that the utility model solves realizes by the following technical solutions: a kind of test machine of dropping, comprise test machine base and upper bracket, described test machine base is connected with upper bracket by column, upper bracket is provided with speed reduction driving mechanism for power, column is provided with electronic travel switch, electronic travel switch is connected with the straight line walking devices of controlling electronic travel switch lifting, described straight line walking devices is connected with electric cabinet, the test machine base is provided with the steel ingot of placing vehicle frame, the front fork of vehicle frame, bench and foot-operated place are equipped with counterweight, and the counterweight at bench place is provided with electromagnet, described electromagnet is connected with speed reduction driving mechanism for power by cable wire.
Preferably, described steel ingot comprises front steel ingot and rear steel ingot, and the flange of described rear steel ingot is provided with strip hole, is used for regulating the displacement between forward and backward steel ingot.
Preferably, also be provided with support on described upper bracket, be provided with runner in support, described cable wire moves along runner.Beneficial effect: the utility model is simple in structure, and is easy to operate, realizes the automatic lifting of measured object, and the test load to weight ratio is high, has saved production cost, has reduced working strength, has improved work efficiency.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Of the present utility modelly to realize technological means, creation characteristic in order making, to reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
as shown in Figure 1, a kind of test machine of dropping, comprise test machine base 1 and upper bracket 3, described test machine base 1 is connected with upper bracket 3 by column 2, upper bracket 3 is provided with speed reduction driving mechanism for power 10, column 2 is provided with electronic travel switch 13, electronic travel switch 13 is connected with the straight line walking devices of controlling electronic travel switch lifting, described straight line walking devices is connected with electric cabinet, test machine base 1 is provided with the steel ingot of placing vehicle frame 6, the front fork of vehicle frame 6, bench and foot-operated place are equipped with counterweight 7, and the counterweight at bench place is provided with electromagnet 8, described electromagnet 8 is connected with speed reduction driving mechanism for power 10 by cable wire 9.Described steel ingot comprises front steel ingot 4 and rear steel ingot 5, and the flange of described rear steel ingot 5 is provided with strip hole 14, is used for regulating the displacement between forward and backward steel ingot.Also be provided with support 11 on described upper bracket 3, be provided with runner 12 in support 11, described cable wire 9 moves along runner 12.
In the utility model, connect speed reduction driving mechanism for power 10 and electromagnet 8 with cable wire 9, control the test height of electronic travel switch 13 by the straight line walking devices; Vehicle frame 6 is raised to the position of electronic travel switch 13 by the energising of controlling electromagnet 8, after outage, vehicle frame 6 is dropped on the steel ingot of base, completes once test.Described electronic travel switch 13 has played spacing positioning action, and the power on/off by electromagnet 8 and vehicle frame 6 has realized the automatic oscilaltion of vehicle frame 6, thereby reaches test purpose, effectively improves test accuracy.
Above demonstration and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.Claimed scope of the present utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. drop test machine for one kind, comprise test machine base and upper bracket, it is characterized in that: described test machine base is connected with upper bracket by column, upper bracket is provided with speed reduction driving mechanism for power, column is provided with electronic travel switch, electronic travel switch is connected with the straight line walking devices of controlling electronic travel switch lifting, described straight line walking devices is connected with electric cabinet, the test machine base is provided with the steel ingot of placing vehicle frame, the front fork of vehicle frame, bench and foot-operated place are equipped with counterweight, and the counterweight at bench place is provided with electromagnet, described electromagnet is connected with speed reduction driving mechanism for power by cable wire.
2. a kind of test machine of dropping according to claim 1, it is characterized in that: described steel ingot comprises front steel ingot and rear steel ingot, and the flange of described rear steel ingot is provided with strip hole, is used for regulating the displacement between forward and backward steel ingot.
3. a kind of test machine of dropping according to claim 1, it is characterized in that: also be provided with support on described upper bracket, be provided with runner in support, described cable wire moves along runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320288243 CN203275059U (en) | 2013-05-23 | 2013-05-23 | Falling test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320288243 CN203275059U (en) | 2013-05-23 | 2013-05-23 | Falling test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203275059U true CN203275059U (en) | 2013-11-06 |
Family
ID=49505441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320288243 Expired - Fee Related CN203275059U (en) | 2013-05-23 | 2013-05-23 | Falling test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203275059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103323201A (en) * | 2013-05-23 | 2013-09-25 | 东莞市正文机械有限公司 | Falling testing machine |
-
2013
- 2013-05-23 CN CN 201320288243 patent/CN203275059U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103323201A (en) * | 2013-05-23 | 2013-09-25 | 东莞市正文机械有限公司 | Falling testing machine |
| CN103323201B (en) * | 2013-05-23 | 2015-08-19 | 东莞市正文机械有限公司 | One drops test machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20160523 |