CN203772833U - Bursting testing machine safe in use - Google Patents
Bursting testing machine safe in use Download PDFInfo
- Publication number
- CN203772833U CN203772833U CN201420116273.8U CN201420116273U CN203772833U CN 203772833 U CN203772833 U CN 203772833U CN 201420116273 U CN201420116273 U CN 201420116273U CN 203772833 U CN203772833 U CN 203772833U
- Authority
- CN
- China
- Prior art keywords
- display screen
- base
- framework
- hole
- testing machine
- 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
Links
Abstract
The utility model discloses a bursting testing machine safe in use. The bursting testing machine comprises a rectangular frame, wherein a through hole is formed in the top surface of the frame; a display screen is arranged inside the frame; the size of the display screen is equal to that of the through hole; a base used for supporting the display screen is arranged at the lower end of the display screen; an air cylinder used for driving the display screen to ascend and descend is arranged below the base; the base of the air cylinder is fixedly connected with the bottom of the frame; a telescopic end of the air cylinder is fixedly connected with the base. The bursting testing machine has the advantages that when in use, the display screen can be extended from the through hole by adopting the air cylinder; when not in use, the display screen can be retracted into the frame by adopting the air cylinder, so that the display screen can be prevented from being damaged; the bursting testing machine is a new technical scheme and is convenient to popularize and use.
Description
Technical field
The utility model relates to rock mining apparatus field, particularly relates to a kind of safe bursting test machine that uses.
Background technology
The display screen of present bursting test machine is to be fixed on the shell of testing machine, and easy like this being made dirty, damages.
In sum, for the defect of prior art, need especially a kind ofly to use safe bursting test machine, thereby solve above-mentioned problem.
Summary of the invention
The utility model is to provide a kind of safe bursting test machine that uses in order to solve the problem of prior art.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of safe bursting test machine that uses is provided, comprise rectangular frame, the end face of described framework is provided with through hole, the inside of framework is provided with display screen, the size of display screen and the equal and opposite in direction of through hole, the lower end of display screen is provided with the base for supporting display screen, base be provided with below for drive display screen rise and decline cylinder, the base of cylinder is fixedly connected with the bottom of framework, and the telescopic end of cylinder is fixedly connected with base.
In preferred embodiment of the utility model, the symmetria bilateralis of described display screen is provided with guide rail, and guide rail is fixedly connected with framework.
In preferred embodiment of the utility model, the bottom of described framework is provided with mobile idler pulley.
The beneficial effects of the utility model are: a kind of safe bursting test machine that uses described in the utility model, comprise rectangular frame, the end face of described framework is provided with through hole, the inside of framework is provided with display screen, the size of display screen and the equal and opposite in direction of through hole, the lower end of display screen is provided with the base for supporting display screen, base be provided with below for drive display screen rise and decline cylinder, the base of cylinder is fixedly connected with the bottom of framework, and the telescopic end of cylinder is fixedly connected with base.
Compared with prior art, the advantage having is the utility model, in the process using, can adopt cylinder that display screen is stretched out in through hole, in the process not using, can adopt cylinder that display screen is retracted in framework, can prevent that like this display screen from damaging.This is a kind of new technical scheme, is convenient to promote the use of.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Reference numeral is
1, framework;
2, through hole;
3, display screen;
4, base;
5, cylinder;
6, guide rail;
7, mobile idler pulley.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object 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 safe bursting test machine that uses described in the utility model, comprise rectangular frame 1, the end face of described framework 1 is provided with through hole 2, and the inside of framework 1 is provided with display screen 3, the equal and opposite in direction of the size of display screen 3 and through hole 2, the lower end of display screen 3 is provided with the base 4 for supporting display screen 3, base 4 be provided with below the cylinder 5 for driving display screen 3 to rise and decline, the base of cylinder 5 is fixedly connected with the bottom of framework 1, the telescopic end of cylinder 5 is fixedly connected with base 4.
By a kind of preferred version of the present utility model, the symmetria bilateralis of described display screen 3 is provided with guide rail 6, and guide rail 6 is fixedly connected with framework 1.
By a kind of preferred version of the present utility model, the bottom of described framework 1 is provided with mobile idler pulley 7.
Compared with prior art, the advantage having is the utility model, in the process using, can adopt cylinder that display screen is stretched out in through hole, in the process not using, can adopt cylinder that display screen is retracted in framework, can prevent that like this display screen from damaging.This is a kind of new technical scheme, is convenient to promote the use of.
Compared with prior art, the advantage having is the utility model, in the process using, first cork filled in body, then adopts the snap close on body both sides to fasten cork, so just can prevent that cork gets loose in the process of use.This is a kind of new technical scheme, is convenient to promote the use of.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model instructions and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (3)
1. one kind uses safe bursting test machine, it is characterized in that, comprise rectangular frame (1), the end face of described framework (1) is provided with through hole (2), the inside of framework (1) is provided with display screen (3), the equal and opposite in direction of the size of display screen (3) and through hole (2), the lower end of display screen (3) is provided with the base (4) for supporting display screen (3), base (4) be provided with below for drive display screen (3) rise and decline cylinder (5), the base of cylinder (5) is fixedly connected with the bottom of framework (1), the telescopic end of cylinder (5) is fixedly connected with base (4).
2. a kind of safe bursting test machine that uses according to claim 1, is characterized in that, the symmetria bilateralis of described display screen (3) is provided with guide rail (6), and guide rail (6) is fixedly connected with framework (1).
3. a kind of safe bursting test machine that uses according to claim 1, is characterized in that, the bottom of described framework (1) is provided with mobile idler pulley (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420116273.8U CN203772833U (en) | 2014-03-14 | 2014-03-14 | Bursting testing machine safe in use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420116273.8U CN203772833U (en) | 2014-03-14 | 2014-03-14 | Bursting testing machine safe in use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203772833U true CN203772833U (en) | 2014-08-13 |
Family
ID=51290011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420116273.8U Expired - Fee Related CN203772833U (en) | 2014-03-14 | 2014-03-14 | Bursting testing machine safe in use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203772833U (en) |
-
2014
- 2014-03-14 CN CN201420116273.8U patent/CN203772833U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20140813 Termination date: 20150314 |
|
| EXPY | Termination of patent right or utility model |