CN203101202U - Drop hammer impact testing machine - Google Patents
Drop hammer impact testing machine Download PDFInfo
- Publication number
- CN203101202U CN203101202U CN 201320091049 CN201320091049U CN203101202U CN 203101202 U CN203101202 U CN 203101202U CN 201320091049 CN201320091049 CN 201320091049 CN 201320091049 U CN201320091049 U CN 201320091049U CN 203101202 U CN203101202 U CN 203101202U
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- Prior art keywords
- hammer
- body assembly
- weight
- elevating mechanism
- testing machine
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Abstract
The utility model provides a drop hammer impact testing machine which is simple in structure, practicable, and convenient for measuring the depth of a hammer head dropping into a sample. The drop hammer impact testing machine comprises a rack, a heavy hammer lifting mechanism, a sample lifting mechanism and an electric appliance cabinet; the heavy hammer lifting mechanism is arranged in the center of the upper part of the rack and comprises a pair of guide rods, an electromagnetic sucker and a hammer body assembly; the hammer body assembly is movably connected between the pair of guide rods; the sample lifting mechanism is arranged in the center of the lower part of the rack; and the electric appliance cabinet is in transmission connection with the hammer body assembly through a chain. The drop hammer impact testing machine also comprises a grating ruler which is connected with the hammer body assembly; the hammer body assembly comprises a lifting block and a heavy hammer lifting block; the lifting block is arranged above the heavy hammer lifting block and is connected to the top surface of the electromagnetic sucker; a proximity switch is arranged on the lifting block; and a contact for triggering the proximity switch is arranged on the hammer heavy lifting block. The drop hammer impact testing machine is convenient for measuring the impact depth of the sample, and is simple in operation.
Description
Technical field
The utility model relates to testing equipment, relates in particular to the improvement to falling weight impact test equipment.
Background technology
Existing drop hammer impact testing machine is manually-operated, all tup manually to be hung up suspension hook at every turn after, suspension hook is pulled up to specified altitude, decontrol tup then, by tup deadweight impact specimen, finish impulse test.After the single test, the artificial continuation placed sample on the worktable, continues to promote tup then and impacts, and reciprocating action has expended a large amount of working time, increased labour cost, and inefficiency.Simultaneously, existing testing machine does not possess the function that the measurement tup pours sample depth, the performance that can not effectively come analytical sample by the form of data-measuring.
The utility model content
The utility model provides a kind of simple in structure, practical, and has been convenient for measuring the drop hammer impact testing machine that tup pours sample depth at above problem.
The technical solution of the utility model is: comprise frame, weight elevating mechanism, sample elevating mechanism and Electric Appliance Cabinet, described weight elevating mechanism is located at the central upper portion of described frame, described weight elevating mechanism comprises a pair of guide rod, electromagnet sucker and hammer body assembly, and described hammer body assembly is movably connected between the described a pair of guide rod; Described sample elevating mechanism is located at the lower central of described frame; Described Electric Appliance Cabinet connects described hammer body assembly by chain drive;
Also comprise the grating chi, described grating chi connects described hammer body assembly;
Described hammer body assembly comprises hoist block and weight hoist block, described hoist block is located at the top of described weight hoist block, described hoist block connects the end face of described electromagnet sucker, and described hoist block is provided with near switch, and described weight hoist block is provided with and is used to trigger described contact near switch.
Also be provided with counter weight on the described weight elevating mechanism.
Described guide rod is provided with a pair of limited block, and described a pair of limited block lays respectively at the upper and lower of described hammer body assembly.
Described sample elevating mechanism comprises worktable, also is provided with guide barrel on described worktable.
The utility model connects the grating chi by the hammer body assembly, on hoist block and weight hoist block, be provided with respectively, realized the circular cone hammer of rated weight is promoted to setting height, promptly specified impact energy near switch and contact, impact specimen is measured the course of action that tup pours sample depth.The utility model has made things convenient for the impact depth of measuring sample, and is simple to operate.
Description of drawings
Fig. 1 is a structural representation of the present utility model,
Fig. 2 is the structural representation of weight elevating mechanism in the utility model,
Fig. 3 is a perspective view of the present utility model;
1 is frame among the figure, the 11st, and support bar, the 12nd, lower support, the 13rd, upper shield, the 2nd, weight elevating mechanism, the 20th, guide rod, the 21st, electromagnet sucker, the 22nd, hammer body assembly, the 221st, hoist block, the 222nd, weight hoist block, the 3rd, sample elevating mechanism, the 31st, worktable, the 32nd, guide barrel, the 4th, Electric Appliance Cabinet, the 51st, grating chi, the 52nd, light barrier holder, the 61st, near switch, the 62nd, contact, the 7th, counter weight, the 81st, limited block one, the 82nd, limited block two, 9th, chain, the 10th, non-indicated weight hammer.
Embodiment
The utility model as Figure 1-3, comprise that frame 1(frame 1 comprises upper shield 13, support bar 11 and lower support 12), weight elevating mechanism 2, sample elevating mechanism 3 and Electric Appliance Cabinet 4, described weight elevating mechanism 2 is located at the central upper portion of described frame 1, described weight elevating mechanism 2 comprises a pair of guide rod 20, electromagnet sucker 21 and hammer body assembly 22, and described hammer body assembly 22 is movably connected between the described a pair of guide rod 20; Described sample elevating mechanism 3 is located at the lower central of described frame 1; Described Electric Appliance Cabinet 4 connects described hammer body assembly 22 by chain drive (comprising chain 9);
Also comprise grating chi 51, described grating chi 51 connects described hammer body assembly 22 by light barrier holder 52;
Described hammer body assembly 22 comprises hoist block 221 and weight hoist block 222, described hoist block 221 is located at the top of described weight hoist block 222, in the work, the bottom of weight hoist block 222 is connected with the nonstandard weight 10 of taper, described hoist block 221 connects the end face of described electromagnet sucker 21, described hoist block 221 is provided with near switch 61, and described weight hoist block 222 is provided with and is used to trigger described contact 62 near switch 61.
Also be provided with counter weight 7 on the described weight elevating mechanism 2.
Described guide rod 20 is provided with a pair of limited block (being limited block 1 and limited block 2 82), and described a pair of limited block lays respectively at the upper and lower of described hammer body assembly 22.
Described sample elevating mechanism 3 comprises worktable 31, also is provided with guide barrel 32 on described worktable 31, the course of work that guide barrel 32 cooperates the nonstandard weight 10 of taper is set, the serviceable life of having improved nonstandard weight 10.
The course of work of the present utility model is:
1, by the decline button, adhesive weight hoist block 222 is pressed lifting key and is risen in electromagnet sucker 21.
2, sample is placed worktable 31, by behind the decline key contacts sample, by discharging button, nonstandard weight 10 rests in sample, hoist block is risen and breaks away from nonstandard weight.
3, press touch-screen test button, the grating chi 51 that the motor counter-rotating drives hoist block 221 and is fixed on hoist block 221 right sides by chain, hoist block descends with the speed of per minute 4m, touch weight hoist block end to zero contact, provide signal near switch 61 and force machine to stop, and pause 2s, if current location is zero point, adhesive weight hoist block 222, motor is just changeing drive weight hoist block 222 to setting height, discharge magnet, weight hoist block 222 falls and penetrates sample.
4, motor counter-rotating drive hoist block 221 to zero contact contact near switch, machine stops to gather current position, deducts raised position with current location and draws and pour the degree of depth.
Claims (4)
1. drop hammer impact testing machine, comprise frame, weight elevating mechanism, sample elevating mechanism and Electric Appliance Cabinet, described weight elevating mechanism is located at the central upper portion of described frame, described weight elevating mechanism comprises a pair of guide rod, electromagnet sucker and hammer body assembly, and described hammer body assembly is movably connected between the described a pair of guide rod; Described sample elevating mechanism is located at the lower central of described frame; Described Electric Appliance Cabinet connects described hammer body assembly by chain drive;
It is characterized in that, also comprise the grating chi, described grating chi connects described hammer body assembly;
Described hammer body assembly comprises hoist block and weight hoist block, described hoist block is located at the top of described weight hoist block, described hoist block connects the end face of described electromagnet sucker, and described hoist block is provided with near switch, and described weight hoist block is provided with and is used to trigger described contact near switch.
2. drop hammer impact testing machine according to claim 1 is characterized in that, also is provided with counter weight on the described weight elevating mechanism.
3. drop hammer impact testing machine according to claim 1 is characterized in that described guide rod is provided with a pair of limited block, and described a pair of limited block lays respectively at the upper and lower of described hammer body assembly.
4. drop hammer impact testing machine according to claim 1 is characterized in that, described sample elevating mechanism comprises worktable, also is provided with guide barrel on described worktable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320091049 CN203101202U (en) | 2013-02-28 | 2013-02-28 | Drop hammer impact testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320091049 CN203101202U (en) | 2013-02-28 | 2013-02-28 | Drop hammer impact testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203101202U true CN203101202U (en) | 2013-07-31 |
Family
ID=48852593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320091049 Expired - Fee Related CN203101202U (en) | 2013-02-28 | 2013-02-28 | Drop hammer impact testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203101202U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103418455A (en) * | 2013-09-02 | 2013-12-04 | 济南力诺玻璃制品有限公司 | Glass particle smashing device |
| CN104990814A (en) * | 2015-06-23 | 2015-10-21 | 哈尔滨工程大学 | Impact test device and test method for nuclear power station U-shaped pole type anti-flinging piece |
| CN105203420A (en) * | 2015-10-29 | 2015-12-30 | 长安大学 | Device and method for rapidly measuring drop hammer type cement stabilized base compactness |
| CN105486478A (en) * | 2015-12-08 | 2016-04-13 | 江南大学 | Electronic hammer module |
| CN105910924A (en) * | 2016-06-29 | 2016-08-31 | 上海浩顺科技有限公司 | Bootstrapping type impact intensity testing device and testing method thereof |
| CN106768620A (en) * | 2017-01-10 | 2017-05-31 | 成都体育学院 | Dynamic impact forces calibration device |
| CN107101796A (en) * | 2017-06-01 | 2017-08-29 | 中北大学 | A kind of vertical mechanical shock test machine |
| CN107643220A (en) * | 2016-11-30 | 2018-01-30 | 国家安全生产监督管理总局化学品登记中心 | A kind of chemicals impact sensitivity experimental rig |
| CN110389072A (en) * | 2019-08-08 | 2019-10-29 | 西南交通大学 | A kind of Foam lightweight soil pouring layer compression strength in situ detection device and detection method |
-
2013
- 2013-02-28 CN CN 201320091049 patent/CN203101202U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103418455A (en) * | 2013-09-02 | 2013-12-04 | 济南力诺玻璃制品有限公司 | Glass particle smashing device |
| CN103418455B (en) * | 2013-09-02 | 2014-12-03 | 济南力诺玻璃制品有限公司 | Glass particle smashing device |
| CN104990814A (en) * | 2015-06-23 | 2015-10-21 | 哈尔滨工程大学 | Impact test device and test method for nuclear power station U-shaped pole type anti-flinging piece |
| CN105203420A (en) * | 2015-10-29 | 2015-12-30 | 长安大学 | Device and method for rapidly measuring drop hammer type cement stabilized base compactness |
| CN105203420B (en) * | 2015-10-29 | 2018-01-02 | 长安大学 | Drop hammer type cement treated material device for rapidly determining compaction degree and assay method |
| CN105486478A (en) * | 2015-12-08 | 2016-04-13 | 江南大学 | Electronic hammer module |
| CN105910924A (en) * | 2016-06-29 | 2016-08-31 | 上海浩顺科技有限公司 | Bootstrapping type impact intensity testing device and testing method thereof |
| CN107643220A (en) * | 2016-11-30 | 2018-01-30 | 国家安全生产监督管理总局化学品登记中心 | A kind of chemicals impact sensitivity experimental rig |
| CN106768620A (en) * | 2017-01-10 | 2017-05-31 | 成都体育学院 | Dynamic impact forces calibration device |
| CN107101796A (en) * | 2017-06-01 | 2017-08-29 | 中北大学 | A kind of vertical mechanical shock test machine |
| CN107101796B (en) * | 2017-06-01 | 2019-11-05 | 江苏锡沂高新区科技发展有限公司 | A kind of vertical mechanical shock test machine |
| CN110389072A (en) * | 2019-08-08 | 2019-10-29 | 西南交通大学 | A kind of Foam lightweight soil pouring layer compression strength in situ detection device and detection method |
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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: 20130731 Termination date: 20160228 |