CN205280319U - Self -rescuer vibrations test equipment with lift adjustment - Google Patents
Self -rescuer vibrations test equipment with lift adjustment Download PDFInfo
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- CN205280319U CN205280319U CN201520998897.1U CN201520998897U CN205280319U CN 205280319 U CN205280319 U CN 205280319U CN 201520998897 U CN201520998897 U CN 201520998897U CN 205280319 U CN205280319 U CN 205280319U
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- rescuer
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Abstract
The utility model relates to a self -rescuer vibrations test equipment with lift adjustment, including the bottom plate, be provided with the motor on the bottom plate, be connected with the cam in the output pivot of motor, still fixing on the bottom plate and being provided with box percussion mechanism, box percussion mechanism includes the box, and the box passes through fixed connection and is connected with the bottom plate at the vertical direction subassembly of its lower extreme, at the fixed striking piece that is provided with in the lower terminal surface middle part of box, the cam setting is in under the striking piece to vibrations about terminal surface messenger box produced under the striking when cam rotated. The utility model discloses a realize free fall vibrations experiment, simple structure, convenient operation, stable performance with cam kind of drive. This equipment is used for various isolated formula chemical oxygen self -rescuer vibrations test.
Description
Technical field
The utility model belongs to mining equipment technical field, it relates to a kind of mining self-rescuer testing apparatus, especially a kind of self-rescuer vibration test equipment with lift adjustment.
Background technology
Mining self-rescuer is and important survival equipment for underground work personnel, when there is Serious Accident in down-hole, owing to down-hole is in sealed state, air is difficult to circulation, and often the environmental gas of down-hole can sharply become bad, is even not suitable for human survival, can the self-rescuer that now personnel in the pit can depend on for existence make down-hole indicator of trapped personnel extending life exactly, waiting last root straw to clutch at of rescue, therefore, the steady operation of self-rescuer is the key equipment being related to human life.
The equipment at present detection of self-rescuer also not being had to a specialty comprehensively, the test for self-rescuer is also comprehensive, particularly anti-vibration test, therefore, those skilled in the art be badly in need of a kind of can the equipment of Validity Test self-rescuer.
Practical novel content
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art, it is provided that a kind of self-rescuer vibration test equipment with lift adjustment, it realizes freely falling body vibration test by cam drive mode, it is possible to self-rescuer is carried out comprehensive vibration test.
The purpose of this utility model solves by the following technical programs:
This kind has the self-rescuer vibration test equipment of lift adjustment, comprises base plate, is provided with motor on base plate, the output revolving shaft of described motor is connected with cam; Also being fixedly installed casing percussion mechanism on described base plate, described casing percussion mechanism comprises casing, and described casing is connected with base plate by being fixedly connected on the vertical guidance set of its lower end; Being fixedly installed impact block in the middle part of the lower surface of casing, described cam is arranged on the underface of described impact block, and clashes into lower surface during described cam rotation and make casing produce vertical tremor; Described vertical guidance set comprises guide pillar and the guide pin bushing of mutual coaxial cooperation, and the upper end of described guide pillar is coaxially nested with the lower end of guide pin bushing, and the upper end of described guide pin bushing is fixedly connected on the lower end of casing; The lower end of described guide pillar has been threaded connection screw rod, and the lower end of described screw rod is fixedly connected on base plate.
Further, the lower end of above-mentioned screw rod is fixedly connected on base plate by fixed block.
Further, the lower end of above-mentioned guide pillar has axially offered threaded hole, and the upper end of described screw rod is screwed in screw flight hole, and the length being screwed into threaded hole by screw rod upper end regulates the vertical position of casing.
The lower surface of above-mentioned casing is connected with the two vertical guidance sets of cover, divides the both sides, middle part being located at casing lower surface.
The utility model has following useful effect:
The self-rescuer vibration test equipment with lift adjustment of the present utility model realizes freely falling body vibrations experiment in cam drive mode, and structure is simple, easy to operate, stable performance. This equipment is used for various isolation chemical oxygen self-rescue equipment vibration test.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: 1 is casing; 2 is vertical guidance set; 3 is shaft coupling; 4 is motor; 5 is base plate; 6 is impact block; 7 is cam; 8 is stiffening web; 9 is fixed block; 10 is cam holder.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
See Fig. 1: the self-rescuer vibration test equipment with lift adjustment of the present utility model, comprises base plate 5, be provided with motor 4 on base plate 5, the output revolving shaft of motor 4 is connected with cam 7 by shaft coupling 3; Also being fixedly installed casing percussion mechanism on base plate 5, casing percussion mechanism comprises casing 1, and casing 1 is connected with base plate 5 by being fixedly connected on the vertical guidance set 2 of its lower end; Being fixedly installed impact block 6 in the middle part of the lower surface of casing 1, cam 7 is arranged on the underface of described impact block 6, and the projection 6.1 clashing into described impact block 6 times ends when cam 7 rotates makes casing 1 produce vertical tremor. Vertical guidance set 2 of the present utility model comprises guide pillar 2.1 and the guide pin bushing of mutual coaxial cooperation, and the upper end of described guide pillar 2.1 is coaxially nested with the lower end of guide pin bushing, and the upper end of described guide pin bushing is fixedly connected on the lower end of casing 1; The lower end of guide pillar 2.1 has been threaded connection screw rod 2.2, and the lower end of described screw rod 2.2 is fixedly connected on base plate 5. The lower end of described screw rod 2.2 is fixedly connected on base plate 5 by fixed block 9. The lower end of described guide pillar 2.1 has axially offered threaded hole, and the upper end of described screw rod 2.2 is screwed in the threaded hole of screw rod 2.2, and the length being screwed into threaded hole by screw rod upper end regulates the vertical position of casing 1.
In wherein a kind of embodiment of the present utility model, cam 7 is arranged on base plate 5 by being arranged on the cam holder 10 of its both sides. The output revolving shaft of described motor is connected with cam coaxial by shaft coupling 3. Cam holder 10 is also provided with stiffening web 8.
In most preferred embodiment of the present utility model, the lower surface of casing 1 is connected with the two vertical guidance sets 2 of cover, divides the both sides, middle part being located at casing 1 lower surface. In another embodiment of the present utility model, the lower surface of casing 1 is connected with the four vertical guidance sets 2 of cover, divides the corner being located at casing 1 time end.
Working process of the present utility model is as follows:
(1) place in product to casing 1 (placement order is | |=| |), buckle well Box Cover and lock.
(2) start motor by frequency transformer to start working, continue vibrations 5 minutes (using stopwatch timing).
(3) stop key by frequency transformer, stop motor to stop vibrations.
Claims (4)
1. one kind has the self-rescuer vibration test equipment of lift adjustment, it is characterized in that, comprise base plate (5), base plate (5) is provided with motor (4), the output revolving shaft of described motor (4) is connected with cam (7); Described base plate (5) is also fixedly installed casing percussion mechanism, described casing percussion mechanism comprises casing (1), and described casing (1) is connected with base plate (5) by being fixedly connected on the vertical guidance set (2) of its lower end; Impact block (6) it is fixedly installed in the middle part of the lower surface of casing (1), described cam (7) is arranged on the underface of described impact block (6), and the projection (6.1) clashing into described impact block (6) lower end when described cam (7) rotates makes casing (1) produce vertical tremor; Described vertical guidance set (2) comprises guide pillar (2.1) and the guide pin bushing of mutual coaxial cooperation, the upper end of described guide pillar (2.1) is coaxially nested with the lower end of guide pin bushing, and the upper end of described guide pin bushing is fixedly connected on the lower end of casing (1); The lower end of described guide pillar (2.1) has been threaded connection screw rod (2.2), and the lower end of described screw rod (2.2) is fixedly connected on base plate (5).
2. the self-rescuer vibration test equipment with lift adjustment according to claim 1, it is characterised in that, the lower end of described screw rod (2.2) is fixedly connected on base plate (5) by fixed block (9).
3. the self-rescuer vibration test equipment with lift adjustment according to claim 1, it is characterized in that, the lower end of described guide pillar (2.1) has axially offered threaded hole, the upper end of described screw rod (2.2) is screwed in the threaded hole of screw rod (2.2), and the length being screwed into threaded hole by screw rod upper end regulates the vertical position of casing (1).
4. the self-rescuer vibration test equipment with lift adjustment according to claim 1, it is characterized in that, the lower surface of described casing (1) is connected with the vertical guidance set of two cover (2), divides the both sides, middle part being located at casing (1) lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520998897.1U CN205280319U (en) | 2015-12-04 | 2015-12-04 | Self -rescuer vibrations test equipment with lift adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520998897.1U CN205280319U (en) | 2015-12-04 | 2015-12-04 | Self -rescuer vibrations test equipment with lift adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205280319U true CN205280319U (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520998897.1U Active CN205280319U (en) | 2015-12-04 | 2015-12-04 | Self -rescuer vibrations test equipment with lift adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205280319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117451519A (en) * | 2023-10-07 | 2024-01-26 | 山东朝日电子有限公司 | Laser power supply component performance detection equipment and detection method thereof |
-
2015
- 2015-12-04 CN CN201520998897.1U patent/CN205280319U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117451519A (en) * | 2023-10-07 | 2024-01-26 | 山东朝日电子有限公司 | Laser power supply component performance detection equipment and detection method thereof |
| CN117451519B (en) * | 2023-10-07 | 2024-04-05 | 山东朝日电子有限公司 | Laser power supply component performance detection equipment and detection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Caotan economic and Technological Development Zone, eco industrial park in Shaanxi city of Xi'an province is 710018 Yuan Lu No. 3699 Patentee after: Shaanxi Sida explosion-proof safety Polytron Technologies Inc Address before: 710018 Shaanxi city of Xi'an province caotan Industrial Park Economic and Technological Development Zone No. 3699 Yuan Lu Shang Patentee before: Shaanxi Star Coal Mine Safety Equipment Co., Ltd. |