CN202362126U - Falling weight impact test equipment - Google Patents
Falling weight impact test equipment Download PDFInfo
- Publication number
- CN202362126U CN202362126U CN2011205017566U CN201120501756U CN202362126U CN 202362126 U CN202362126 U CN 202362126U CN 2011205017566 U CN2011205017566 U CN 2011205017566U CN 201120501756 U CN201120501756 U CN 201120501756U CN 202362126 U CN202362126 U CN 202362126U
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- falling weight
- test equipment
- impact test
- movable panel
- weight impact
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Abstract
The utility model provides falling weight impact test equipment, which comprises a base, a motor and a falling weight and is characterized by further comprising a plurality of perpendicular support rods, a movable top plate and a rotary lifting hook. The perpendicular support rods are respectively fixedly arranged on the base, the movable top plate is vertically movably disposed on the support rods, the motor is fixedly arranged at the upper end of the movable top plate, the middle of the rotary lifting hook is hoisted on the lower side of the movable top plate by a rope, the rope is upwardly penetrates through the movable top plate and is connected onto a rotary shaft of the motor, one end of the rotary lifting hook is upwardly abutted to the lower end surface of the movable top plate, and a barb structure is disposed at the other end of the rotary lifting hook. Compared with the prior art, the falling weight impact test equipment has the advantages that the initial falling height of the falling weight can be adjusted, the falling weight is automatically separated from the barb structure when the rotary lifting hook rotates upwards, and the falling weight impact test equipment is simple in structure, wide in test range, low in manufacturing cost, simple and convenient in use and low in energy consumption, and is safe and reliable.
Description
[technical field]
The utility model relates to a kind of testing equipment, the drop hammer falling weight impact test equipment of freely falling body height of particularly a kind of scalable.
[background technology]
Falling weight impact test equipment is mainly used in the shock resistance of test products.During test, sample is fixed in the below of dropping hammer, drops hammer in the free drop impact sample of certain altitude, the deformation extent after test is hit can reflect its shock resistance.
The falling weight impact test equipment of prior art mainly comprise fixed support, promptly structure, drop hammer, motor and electronic-controlled installation.During test; Electronic-controlled installation control motor provides power to make this firmly grasp the hanger that the structure interlock is promptly dropped hammer; And this is dropped hammer be promoted to a preset height; Artificial sample is positioned over this below of dropping hammer after, electronic-controlled installation control motor provides power that structure is opened, and makes the free-falling impact specimen that drops hammer.Mainly there is following shortcoming in the falling weight impact test equipment of prior art: (1) promptly structure is forced than Da Yi and unclamps owing to bear the gravity that drops hammer promptly and lifting when dropping hammer, and there is the industrial injury risk in the workman when below dropping hammer, placing sample; (2) promptly structure all needs motor that power is provided when promoting and opening, and energy consumption is bigger; (3) promptly the hoisting depth of structure is fixed, and be only applicable to the anti-impact force test of a certain specific products, so usable range is limited; (4) complex structure is not easy to use and clamping.
[utility model content]
In view of this, the purpose of the utility model be to provide a kind of and simple in structurely, convenient use, safe and reliable, energy consumption is lower and test specification is wider falling weight impact test equipment.
In order to achieve the above object, the utility model provides a kind of falling weight impact test equipment, comprises that a base, a motor and drop hammer, and it is characterized in that, also comprises:
Some vertical support bar, it is fixedly arranged on respectively on this base;
One movable panel, it can be arranged on those support bars up and downly, and this motor is fixedly arranged on this movable panel upper end;
One shackle hook; The center is lifted on this movable panel below through a drive mechanism; This drive mechanism is upward through this movable panel and is connected in the rotating shaft of this motor, and an end of this shackle hook upwards contacts at the lower surface of this movable panel, and its other end has an overhead structure.
Preferably, the utility model falling weight impact test equipment comprises four vertical support bar, and it is individually fixed on this base.
Preferably, the top of those vertical support bar is for having externally threaded screw-rod structure, on this movable panel position that should screw rod is respectively equipped with setting nut, regulates the height that those setting nuts can be adjusted this movable panel up and down.Through adjusting the height of this movable panel, i.e. the scalable starting altitude of free-falling from the suspension hook that drops hammer, thus enlarge the usable range of the utility model falling weight impact test equipment.
Preferably, the middle part of this base has a groove.During test, sample is positioned over this bottom portion of groove, can prevent that sample from splashing and injure operating personnel around equipment in the back that is hit.
Preferably, this drive mechanism is a cable, and the one of which end connects the middle part of this shackle hook, and its other end is upward through this movable panel and is connected in the rotating shaft of this motor.
During test,, be hung on dropping hammer on the overhead structure of this shackle hook through adjusting this movable panel up and down to preset height; Then sample is positioned over the below of dropping hammer; Starter motor upwards promotes this drive mechanism, is that fulcrum rotates up to horizontal level thereby make this shackle hook with an end of this movable panel of conflicting, in rotary course; Drop hammer owing to from this overhead structure, skidded off gradually by the self gravitation effect until breaking away from fully; Freely falling body behind this disengaging overhead structure that drops hammer impacts this sample downwards, accomplishes test process.
Compared to prior art; The initial height of drop that the drop impact equipment scalable of the utility model is dropped hammer, and when rotating up, make to drop hammer through a shackle hook and automatically break away from barb, the utility model is simple in structure; Safe and reliable; Test specification is wide, and cost of manufacture is low, and is easy to use and energy consumption is lower.
[description of drawings]
Fig. 1 is that the utility model falling weight impact test equipment is in the front view of a duty.
Fig. 2 is that the utility model falling weight impact test equipment is in the right view of a duty.
Fig. 3 is the front view of the utility model falling weight impact test equipment when a duty begins free-falling when dropping hammer.
Fig. 4 is that the utility model falling weight impact test equipment is in the front view of another duty.
[embodiment]
The below combines accompanying drawing that the preferred embodiments of the utility model is described in further detail.
Please refer to Fig. 1 and Fig. 2, it illustrates front view and the right view of the utility model falling weight impact test equipment in a duty respectively.The utility model provides a kind of falling weight impact test equipment, comprises base 10, motor 20, drops hammer 30, vertical support bar 40, movable panel 50 and shackle hook 60.In present embodiment, the utility model falling weight impact test equipment is used for the test to the shock resistance of magnesium alloy auto bearing circle product, and this product sample is positioned in the tool 70.
This base 10 is provided with groove 11, in order to place sample.During test, the tool that this product sample is housed 70 is positioned over this groove 11 bottoms, can prevents that sample from splashing and injure operating personnel around equipment in the back that is hit.
These vertical support bar 40 lower ends are fixedly arranged on the periphery of this base 10, and in present embodiment, four vertical support bar 40 are fixedly arranged on the periphery of this base 10 evenly distributedly respectively, and the top of this vertical support bar 40 is for having externally threaded screw-rod structure.
This movable panel 50 can be arranged on those vertical support bar 40 up and downly; The screw-rod structure of corresponding four vertical support bar 40 of periphery of this movable panel 50 is respectively equipped with four setting nuts 51, regulates the height that those setting nuts 51 can be adjusted this movable panel 50 up and down.This motor 20 is fixedly arranged on the upper end of this movable panel 50.
The middle part of this shackle hook 60 is lifted on this movable panel below through a cable 80; This cable is upward through this movable panel 50 and is connected in the rotating shaft of this motor 20; One end of this shackle hook 60 upwards contacts at the lower surface of this movable panel 50, and its other end has an overhead structure 61.Before the test, this drops hammer and 30 is hung on this overhead structure 61.
See also Fig. 3, it illustrates the utility model falling weight impact test equipment in the front view of a duty when dropping hammer the beginning free-falling.During test; 30 be hung on the overhead structure 61 of this shackle hook dropping hammer, then sample be positioned over 30 belows of dropping hammer, starter motor 20 upwards promotes this cable 80; Thereby making this shackle hook 60 is that fulcrum rotates up to horizontal level with an end of this movable panel of conflicting; In rotary course, drop hammer 30 owing to from this overhead structure 61, skidded off gradually by the self gravitation effect until breaking away from freely falling body behind these 30 disengaging overhead structures that drop hammer fully; Impact this sample downwards, accomplish test process.
See also Fig. 4, it illustrates the utility model falling weight impact test equipment in the front view of another duty.Regulate four setting nuts 51 of this movable panel, can adjust the height of this movable panel 50 up and down, i.e. the scalable starting altitude of 30 free-fallings from the suspension hook 60 that drops hammer, thus enlarge the usable range of the utility model falling weight impact test equipment.
Compared to prior art; The initial height of drop that the drop impact equipment scalable of the utility model is dropped hammer, and when rotating up, make to drop hammer through a shackle hook and automatically break away from barb, the utility model is simple in structure; Safe and reliable; Test specification is wide, and cost of manufacture is low, and is easy to use and energy consumption is lower.
Be pointed out that; The utility model is not limited to above-mentioned embodiment; Any simple modification, equivalent variations and modification that any professional and technical personnel of being familiar with does the foregoing description based on the utility model technical scheme all fall in the protection domain of the utility model.
Claims (5)
1. a falling weight impact test equipment comprises that a base, a motor and drop hammer, and it is characterized in that, also comprises:
Some vertical support bar, it is fixedly arranged on respectively on this base;
One movable panel, it can be arranged on those support bars up and downly, and this motor is fixedly arranged on this movable panel upper end;
One shackle hook; The center is lifted on this movable panel below through a drive mechanism; This drive mechanism is upward through this movable panel and is connected in the rotating shaft of this motor, and an end of this shackle hook upwards contacts at the lower surface of this movable panel, and its other end has an overhead structure.
2. falling weight impact test equipment according to claim 1 is characterized in that, comprises four vertical support bar, and it is individually fixed on this base.
3. falling weight impact test equipment according to claim 1; It is characterized in that; The top of those vertical support bar is for having externally threaded screw-rod structure; On this movable panel position that should screw rod is respectively equipped with setting nut, regulates the height that those setting nuts can be adjusted this movable panel up and down.
4. falling weight impact test equipment according to claim 1 is characterized in that the middle part of this base has a groove.
5. falling weight impact test equipment according to claim 1 is characterized in that, this drive mechanism is a cable, and the one of which end connects the middle part of this shackle hook, and its other end is upward through this movable panel and is connected in the rotating shaft of this motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205017566U CN202362126U (en) | 2011-12-06 | 2011-12-06 | Falling weight impact test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205017566U CN202362126U (en) | 2011-12-06 | 2011-12-06 | Falling weight impact test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202362126U true CN202362126U (en) | 2012-08-01 |
Family
ID=46573305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205017566U Expired - Fee Related CN202362126U (en) | 2011-12-06 | 2011-12-06 | Falling weight impact test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202362126U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103076147A (en) * | 2012-12-28 | 2013-05-01 | 三一重工股份有限公司 | Impact test device |
| CN103728190A (en) * | 2013-12-30 | 2014-04-16 | 华侨大学 | Multi-angle drop-hammer impact testing device and test bench thereof |
| CN103808485A (en) * | 2014-01-27 | 2014-05-21 | 北京理工大学 | Impact experiment device |
| CN104819818A (en) * | 2015-04-28 | 2015-08-05 | 石家庄铁道大学 | Automatic tunnel inverted arch impact model system |
| CN105403472A (en) * | 2015-12-30 | 2016-03-16 | 安徽中认倍佳科技有限公司 | Impact test apparatus for glass panel |
| CN106289816A (en) * | 2016-08-16 | 2017-01-04 | 江苏科技大学 | A kind of motorcycle vibration absorber bump fatigue test control system and control method |
| WO2017097083A1 (en) * | 2015-12-07 | 2017-06-15 | 昆山市建设工程质量检测中心 | One-piece test apparatus for constructional lightgage steel joist and accessories |
| CN109853512A (en) * | 2019-04-12 | 2019-06-07 | 福建融诚检测技术股份有限公司 | Automatic detachable heavy dynamic penetration instrument |
| CN110658056A (en) * | 2019-11-13 | 2020-01-07 | 合肥工业大学 | Circular pipe fitting low-speed drop hammer impact test detection device and impact test instrument |
| CN114414407A (en) * | 2022-03-30 | 2022-04-29 | 中南大学 | Test evaluation device and method for consolidation strength after treatment of foundation engineering waste slurry |
-
2011
- 2011-12-06 CN CN2011205017566U patent/CN202362126U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103076147B (en) * | 2012-12-28 | 2015-06-10 | 三一重工股份有限公司 | Impact test device |
| CN103076147A (en) * | 2012-12-28 | 2013-05-01 | 三一重工股份有限公司 | Impact test device |
| CN103728190A (en) * | 2013-12-30 | 2014-04-16 | 华侨大学 | Multi-angle drop-hammer impact testing device and test bench thereof |
| CN103728190B (en) * | 2013-12-30 | 2016-05-18 | 华侨大学 | A kind of multi-angle drop impact device and testing stand thereof |
| CN103808485A (en) * | 2014-01-27 | 2014-05-21 | 北京理工大学 | Impact experiment device |
| CN103808485B (en) * | 2014-01-27 | 2016-08-17 | 北京理工大学 | Impact experiment apparatus |
| CN104819818A (en) * | 2015-04-28 | 2015-08-05 | 石家庄铁道大学 | Automatic tunnel inverted arch impact model system |
| CN104819818B (en) * | 2015-04-28 | 2018-01-12 | 石家庄铁道大学 | Self-action tunnel inverted arch impulsive model system |
| US10393619B2 (en) | 2015-12-07 | 2019-08-27 | Kunshan Construct Engineering Quality Testing Center | One-piece test apparatus for steel furrings and accessories for building |
| WO2017097083A1 (en) * | 2015-12-07 | 2017-06-15 | 昆山市建设工程质量检测中心 | One-piece test apparatus for constructional lightgage steel joist and accessories |
| CN105403472A (en) * | 2015-12-30 | 2016-03-16 | 安徽中认倍佳科技有限公司 | Impact test apparatus for glass panel |
| CN105403472B (en) * | 2015-12-30 | 2018-05-15 | 安徽中认倍佳科技有限公司 | A kind of glass panel impact test apparatus |
| CN106289816A (en) * | 2016-08-16 | 2017-01-04 | 江苏科技大学 | A kind of motorcycle vibration absorber bump fatigue test control system and control method |
| CN109853512A (en) * | 2019-04-12 | 2019-06-07 | 福建融诚检测技术股份有限公司 | Automatic detachable heavy dynamic penetration instrument |
| CN110658056A (en) * | 2019-11-13 | 2020-01-07 | 合肥工业大学 | Circular pipe fitting low-speed drop hammer impact test detection device and impact test instrument |
| CN114414407A (en) * | 2022-03-30 | 2022-04-29 | 中南大学 | Test evaluation device and method for consolidation strength after treatment of foundation engineering waste slurry |
| CN114414407B (en) * | 2022-03-30 | 2022-08-16 | 中南大学 | Test evaluation device and method for consolidation strength after treatment of foundation engineering waste slurry |
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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: 20120801 Termination date: 20181206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |