CN207751662U - A kind of judgement safety net impact resistance experimental rig - Google Patents
A kind of judgement safety net impact resistance experimental rig Download PDFInfo
- Publication number
- CN207751662U CN207751662U CN201721358270.5U CN201721358270U CN207751662U CN 207751662 U CN207751662 U CN 207751662U CN 201721358270 U CN201721358270 U CN 201721358270U CN 207751662 U CN207751662 U CN 207751662U
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- China
- Prior art keywords
- safety net
- impact resistance
- connecting rod
- fixed
- percussion mechanism
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Abstract
The utility model is related to judge safety net impact resistance experimental rig technical field, especially a kind of judgement safety net impact resistance experimental rig, including percussion mechanism fixed column and safety net striker, the side of percussion mechanism fixed column is fixed with connecting rod, connecting rod is equipped with groove, connecting rod fixes stretch cord by groove, one end of stretch cord connects heavy ball, the side of percussion mechanism fixed column is fixed with sliding rail, percussion mechanism fixed column is connected with rope fixture pedestal and linkage slide plate by sliding rail, rope fixture pedestal connects linkage slide plate by connecting rod, rope fixture is fixed in the side of rope fixture pedestal, this kind of utility model can be that laboratory's detection work is provided convenience, area occupied is small, space is greatly saved；Cost and consumptive material small, largely save, and the limitation hit in the past to safety net come acquisition speed by freely falling body is breached, speed selection is more various simpler, easily facilitates safety net impact resistance experiment.
Description
Technical field
The utility model is related to judge safety net impact resistance experimental rig technical field more particularly to a kind of judgement safety net
Impact resistance experimental rig.
Background technology
Shock machine (English name：Impact testing machine) refer to that impact test power is applied to sample,
Carry out the Material Testing Machine of impact test.Shock machine be divided into manual Charpy impact machine tester, semi-automatic shock machine,
Digital display shock machine, microcomputer control shock machine, drop hammer impact testing machine and nonmetallic shock machine etc..It can lead to
Cross replace pendulum and specimen mount, it can be achieved that two kinds of forms of simply supported beam and cantilever beam experiment.
Charpy impact machine tester is one kind of shock machine, is that punching is resisted under dynamic load for measuring metal material
The performance hit, to the detector of quality condition of the judgement material under dynamic load effect.Drop hammer impact testing machine is impact examination
The another kind of machine is tested, the falling weight impact test of ferritic steel (especially various pipe line steels) is suitable for.
It is previous judge safety net impact resistance experimental rig model it is smaller can only be obtained by the movement of falling object it is smaller
Speed and energy are hit, the refitting of bad simulated altitude junk and high-speed object.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of judgement safety net proposed
Impact resistance experimental rig.
To achieve the goals above, the utility model uses following technical solution：
Design a kind of judgement safety net impact resistance experimental rig, including percussion mechanism fixed column and safety net striker, institute
The side for stating percussion mechanism fixed column is fixed with connecting rod, and the connecting rod is equipped with groove, and the connecting rod passes through groove
One end of fixed stretch cord, the stretch cord connects heavy ball, and the side of the percussion mechanism fixed column is fixed with sliding rail, described
Percussion mechanism fixed column is connected with rope fixture pedestal and linkage slide plate by sliding rail, and the rope fixture pedestal connects institute by connecting rod
Linkage slide plate is stated, rope fixture is fixed in the side of the rope fixture pedestal, and the side of the rope fixture is carved with aperture, the stretch cord
The rope fixture, the upper end of the linkage slide plate is passed through to be fixed with cylinder by aperture, a vapour is stretched out in the cylinder bottom end
Cylinder interlocking lever, the cylinder interlocking lever pass through the linkage slide plate to connect cylinder thrust elastic ball, the percussion mechanism fixed column
The side of bottom end is equipped with the safety net striker, the interior level altitude regulating valve firm banking of the safety net striker and solid
Grid column.
Preferably, the upper end of the height adjusting valve firm banking is connected through a screw thread the height adjusting valve.
Preferably, the fixed network fence is divided into multilayered structure, and the fixed network fence fixes multi-level safety net.
Preferably, four ends of the safety net striker are respectively provided with a Shockproof base support column.
The utility model proposes a kind of judgement safety net impact resistance experimental rig, advantageous effect is：Judgement safety
Net impact resistance experimental rig by under the action of cylinder, cylinder interlocking lever and cylinder thrust elastic ball so that heavy ball obtain compared with
Big speed impacts safety net, and area occupied is small, and space is greatly saved；Cost and consumption small, largely save
Material breaches the limitation hit in the past to safety net come acquisition speed by freely falling body, and speed selection is more various simpler, more
Add and is tested convenient for safety net impact resistance.
Description of the drawings
Fig. 1 be the utility model proposes a kind of judgement safety net impact resistance experimental rig structural schematic diagram；
Fig. 2 is the enlarged structure schematic diagram of A in the utility model Fig. 1.
In figure：1- percussion mechanism fixed columns, 2- connecting rods, 3- heavy ball, 4- height adjusting valves, 5- Shockproof base support columns,
6- fixed network fence, 7- height adjusting valve firm bankings, 8- safety net strikers, 9- cylinder thrust elastic balls, 10- cylinders interlock
Bar, 11- cylinders, 12- linkage slide plates, 13- rope fixtures, 14- rope fixture pedestals, 15- stretch cords.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of judgement safety net impact resistance experimental rig, including percussion mechanism fixed column 1 and safety net punching
Seat 8 is hit, the side of the percussion mechanism fixed column 1 is fixed with connecting rod 2, and the connecting rod 2 is equipped with groove, the company
Extension bar 2 fixes stretch cord 15 by groove, and one end of the stretch cord 15 connects heavy ball 3, and the one of the percussion mechanism fixed column 1
Side is fixed with sliding rail, and the percussion mechanism fixed column 1 is connected with rope fixture pedestal 14 and linkage slide plate 12 by sliding rail, described
Rope fixture pedestal 14 connects the linkage slide plate 12 by connecting rod, and rope fixture 13, institute are fixed in the side of the rope fixture pedestal 14
The side for stating rope fixture 13 is carved with aperture, and the stretch cord 15 passes through the rope fixture 13, the linkage slide plate 12 by aperture
Upper end be fixed with cylinder 11, a cylinder interlocking lever 10 is stretched out in 11 bottom end of the cylinder, and the cylinder interlocking lever 10 passes through
The linkage slide plate 12 connects cylinder thrust elastic ball 9, and the side of 1 bottom end of percussion mechanism fixed column is equipped with the safety net
Striker 8, the interior level altitude regulating valve firm banking 7 and fixed network fence 6 of the safety net striker 8.
The upper end of the height adjusting valve firm banking 7 is connected through a screw thread the height adjusting valve 4.
The fixed network fence 6 divides for multilayered structure, the fixation of the fixed network fence 6 multi-level safety net.
Four ends of the safety net striker 8 are respectively provided with a Shockproof base support column 5.
Specific implementation mode：It works after cylinder 11 is arranged three seconds, then unclamps 1 side of percussion mechanism fixed column and connect
Stretch cord 15 on extension bar 2, heavy ball 3 drive stretch cord 15 to fall together, and cylinder 11 pushes after working on cylinder interlocking lever 10
Cylinder thrust elastic ball 9 so that cylinder 11 obtains a larger speed, and fixed network grid in safe striker 8 are hit in heavy ball later 3
The height of safety net on column 6, fixed network fence 6 can be adjusted by height adjusting valve 4 and height adjusting valve firm banking 7
Section, wherein the vibrations generated due to shock smoothly pass to ground by Shockproof base support column 5, breaches and passes through in the past
Freely falling body carrys out the limitation that acquisition speed hits safety net, easily facilitates safety net impact resistance experiment.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. a kind of judgement safety net impact resistance experimental rig, including percussion mechanism fixed column (1) and safety net striker (8),
It is characterized in that, the side of the percussion mechanism fixed column (1) is fixed with connecting rod (2), and the connecting rod (2) is equipped with recessed
Slot, the connecting rod (2) fix stretch cord (15), one end connection heavy ball (3) of the stretch cord (15), the punching by groove
The side for hitting device fixed column (1) is fixed with sliding rail, and the percussion mechanism fixed column (1) is connected with rope fixture bottom by sliding rail
Seat (14) and linkage slide plate (12), the rope fixture pedestal (14) connect the linkage slide plate (12), the solid rope by connecting rod
Rope fixture (13) is fixed in the side of device pedestal (14), and the side of the rope fixture (13) is carved with aperture, and the stretch cord (15) is logical
Small holes pass through the rope fixture (13), the upper end of the linkage slide plate (12) to be fixed with cylinder (11), the cylinder (11)
A cylinder interlocking lever (10) is stretched out in bottom end, and the cylinder interlocking lever (10) passes through the linkage slide plate (12) to connect cylinder thrust
The side of elastic ball (9), percussion mechanism fixed column (1) bottom end is equipped with the safety net striker (8), the safety net punching
Hit interior level altitude regulating valve firm banking (7) and the fixed network fence (6) of seat (8).
2. a kind of judgement safety net impact resistance experimental rig according to claim 1, which is characterized in that the height is adjusted
The upper end of valve firm banking (7) is connected through a screw thread the height adjusting valve (4).
3. a kind of judgement safety net impact resistance experimental rig according to claim 1, which is characterized in that the fixed network fence
(6) it is divided into multilayered structure, the fixed multi-level safety net of the fixed network fence (6).
4. a kind of judgement safety net impact resistance experimental rig according to claim 1, which is characterized in that the safety net punching
Four ends for hitting seat (8) are respectively provided with a Shockproof base support column (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721358270.5U CN207751662U (en) | 2017-10-20 | 2017-10-20 | A kind of judgement safety net impact resistance experimental rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721358270.5U CN207751662U (en) | 2017-10-20 | 2017-10-20 | A kind of judgement safety net impact resistance experimental rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207751662U true CN207751662U (en) | 2018-08-21 |
Family
ID=63145611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721358270.5U Expired - Fee Related CN207751662U (en) | 2017-10-20 | 2017-10-20 | A kind of judgement safety net impact resistance experimental rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207751662U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109186917A (en) * | 2018-10-12 | 2019-01-11 | 广东建源检测技术有限公司 | A kind of safety net impact resistance experimental rig |
| CN111089805A (en) * | 2019-12-23 | 2020-05-01 | 台州市椒江建设工程质量检测中心有限公司 | Impact resistance testing machine for engineering safety net |
-
2017
- 2017-10-20 CN CN201721358270.5U patent/CN207751662U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109186917A (en) * | 2018-10-12 | 2019-01-11 | 广东建源检测技术有限公司 | A kind of safety net impact resistance experimental rig |
| CN109186917B (en) * | 2018-10-12 | 2024-05-03 | 广东建源检测技术有限公司 | Impact-resistant test device for safety net |
| CN111089805A (en) * | 2019-12-23 | 2020-05-01 | 台州市椒江建设工程质量检测中心有限公司 | Impact resistance testing machine for engineering safety net |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180821 Termination date: 20191020 |