CN204495659U - A kind of mechanical strength testing device - Google Patents
A kind of mechanical strength testing device Download PDFInfo
- Publication number
- CN204495659U CN204495659U CN201520154221.4U CN201520154221U CN204495659U CN 204495659 U CN204495659 U CN 204495659U CN 201520154221 U CN201520154221 U CN 201520154221U CN 204495659 U CN204495659 U CN 204495659U
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- Prior art keywords
- inverted
- fixed
- pulley
- shape pillar
- mechanical strength
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a kind of mechanical strength testing device, it comprises inverted L shape pillar, base, pulley mechanism, rotating mechanism, steel cable, described rotating mechanism comprises live-rollers and U-shaped fixed block, described steel cable one ends wound is on live-rollers, and the other end is successively through the top being fixed on inverted L shape pillar after pulley mechanism.When testing power supply line tensile strength, first power lead one end is fixed on hook, the other end hangs on the test pouring weight of corresponding weight, then rotate rotating disk and tighten up firm rope, after pouring weight to be tested lifts and rises to certain altitude, latch is plugged in pin hole, thus fixing rotating disk no longer rotates, leave standstill and can obtain power lead test data in one or two minute, this operation only needs a people to complete, overcome and originally need manpower to draw the deficiency of power lead, save cost of labor, adopt the utility model device to measure simultaneously, because tensions constant is constant, the data of gained are more accurate thus, fast and easy completes test exactly.
Description
Technical field
The utility model relates to a kind of proving installation, is specifically related to a kind of mechanical strength testing device.
Background technology
Need through a series of test when power lead dispatches from the factory, test passes could use, the tensile strength of original testing power supply line, need the test pouring weight hanging corresponding weight according to dimension, whether testing power supply line meets the requirements, and this operation needs to maintain at least one minute, and original method is with manually operating, manpower is inadequate, is difficult to maintain, and causes test data inaccurate.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides the mechanical strength testing device that a kind of test data is accurate, time saving and energy saving.
For achieving the above object, the utility model is by the following technical solutions:
A kind of mechanical strength testing device, it comprises inverted L shape pillar, base, pulley mechanism, rotating mechanism, steel cable, described inverted L shape posts bottom is located on base, described pulley mechanism is connected to below the top of inverted L shape pillar, described pulley mechanism is provided with support bar, the bottom of described support bar is connected with hook, described rotating mechanism comprises live-rollers and U-shaped fixed block, the bottom of described U-shaped fixed block is fixed on the lateral column of inverted L shape pillar, described live-rollers is located at the open end of U-shaped fixed block, described live-rollers one end is connected with rotating disk, one side of described U-shaped fixed block is provided with the detent mechanism for limiting dial rotation, described steel cable one ends wound is on live-rollers, the other end is successively through the top being fixed on inverted L shape pillar after pulley mechanism.
Described pulley mechanism comprises the first fixed pulley, the first travelling block, the second fixed pulley, the second travelling block, described first fixed pulley and the second fixed pulley are all located at the top of inverted L shape pillar, the two ends of described support bar respectively with the first travelling block and the second travelling block hinged, the other end of described steel cable is successively through the top being fixed on inverted L shape pillar after the first fixed pulley, the first travelling block, the second fixed pulley, the second travelling block.
Described detent mechanism comprises latch and is located at pin-and-hole on U-shaped fixed block side, and described rotating disk is along the circumferential direction provided with two or more connecting link, and described latch to be plugged in pin-and-hole and to be resisted against on connecting link and located by rotating disk.
The lateral column of described inverted L shape pillar is also provided with steel cable orienting lug, and described orienting lug is located at the top of rotating mechanism.
The corner of described inverted L shape pillar is provided with reinforcement fixed block.
Described rotating disk is also provided with handle.
The utility model adopts above technical scheme, when testing power supply line tensile strength, first power lead one end is fixed on hook, the other end hangs on the test pouring weight of corresponding weight, then rotate rotating disk and tighten up firm rope, after pouring weight to be tested lifts and rises to certain altitude, latch is plugged in pin-and-hole, thus fixing rotating disk no longer rotates, leave standstill and can obtain power lead test data in one or two minute, this operation only needs a people to complete, overcome and originally need manpower to draw the deficiency of power lead, save cost of labor, adopt the utility model device to measure simultaneously, because tensions constant is constant, the data of gained are more accurate thus, fast and easy completes test exactly.
Accompanying drawing explanation
Now in conjunction with specification drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of the utility model mechanical strength testing device;
Fig. 2 is the side view of the rotating mechanism of the utility model proving installation.
Embodiment
As Fig. 1, shown in 2, the utility model mechanical strength testing device, it comprises inverted L shape pillar 1, base 2, pulley mechanism 3, rotating mechanism 4, steel cable 5, be located at bottom described inverted L shape pillar 1 on base 2, described pulley mechanism 3 is connected to below the top of inverted L shape pillar 1, described pulley mechanism 3 is provided with support bar 6, the bottom of described support bar 6 is connected with hook 7, described rotating mechanism 4 comprises live-rollers 41 and U-shaped fixed block 42, the bottom of described U-shaped fixed block 42 is fixed on the lateral column of inverted L shape pillar 1, described live-rollers 41 is located at the open end of U-shaped fixed block 42, described live-rollers 41 one end is connected with rotating disk 8, one side of described U-shaped fixed block 42 is provided with the detent mechanism 9 rotated for limiting rotating disk 8, described steel cable 5 one ends wound is on live-rollers 42, the other end is successively through the top being fixed on inverted L shape pillar 1 after pulley mechanism 3.
Described pulley mechanism 3 comprises the first fixed pulley 31, first travelling block 32, second fixed pulley 33, second travelling block 34, described first fixed pulley 31 and the second fixed pulley 33 are all located at the top of inverted L shape pillar 1, the two ends of described support bar 6 respectively with the first travelling block 32 and the second travelling block 34 hinged, the other end of described steel cable 5 is successively through the top being fixed on inverted L shape pillar 1 after the first fixed pulley 31, first travelling block 32, second fixed pulley 33, second travelling block 34.
Described detent mechanism 9 comprises latch 91 and is located at the pin-and-hole 92 on U-shaped fixed block 42 side, and described rotating disk 8 is along the circumferential direction provided with two or more connecting link 10, and described latch 91 to be plugged in pin-and-hole 92 and to be resisted against on connecting link 10 and located by rotating disk 8.
The lateral column of described inverted L shape pillar 1 is also provided with steel cable orienting lug 11, and described orienting lug 11 is located at the top of rotating mechanism 4.
The corner of described inverted L shape pillar 1 is provided with and strengthens fixed block 12.
Described rotating disk 8 is also provided with handle 13.
When testing power supply line 14 tensile strength, first power lead 14 one end is fixed on hook 7, the other end hangs on the test pouring weight 15 of corresponding weight, then rotate rotating disk 8 and tighten up just rope 5, after pouring weight 15 to be tested lifts and rises to certain altitude, latch 91 is plugged in pin-and-hole 92, thus fixing rotating disk 8 no longer rotates, leave standstill and power lead 14 test data within one or two minute, can be obtained, this operation only needs a people to complete, overcome and originally need manpower to draw the deficiency of power lead, save cost of labor, adopt the utility model device to measure simultaneously, because tensions constant is constant, the data of gained are more accurate thus, fast and easy completes test exactly.
Claims (6)
1. a mechanical strength testing device, it is characterized in that: described proving installation comprises inverted L shape pillar, base, pulley mechanism, rotating mechanism, steel cable, described inverted L shape posts bottom is located on base, described pulley mechanism is connected to below the top of inverted L shape pillar, described pulley mechanism is provided with support bar, the bottom of described support bar is connected with hook, described rotating mechanism comprises live-rollers and U-shaped fixed block, the bottom of described U-shaped fixed block is fixed on the lateral column of inverted L shape pillar, described live-rollers is located at the open end of U-shaped fixed block, described live-rollers one end is connected with rotating disk, one side of described U-shaped fixed block is provided with the detent mechanism for limiting dial rotation, described steel cable one ends wound is on live-rollers, the other end is successively through the top being fixed on inverted L shape pillar after pulley mechanism.
2. a kind of mechanical strength testing device according to claim 1, it is characterized in that: described pulley mechanism comprises the first fixed pulley, the first travelling block, the second fixed pulley, the second travelling block, described first fixed pulley and the second fixed pulley are all located at the top of inverted L shape pillar, the two ends of described support bar respectively with the first travelling block and the second travelling block hinged, the other end of described steel cable is successively through the top being fixed on inverted L shape pillar after the first fixed pulley, the first travelling block, the second fixed pulley, the second travelling block.
3. a kind of mechanical strength testing device according to claim 1, it is characterized in that: described detent mechanism comprises latch and is located at the pin-and-hole on U-shaped fixed block side, described rotating disk is along the circumferential direction provided with two or more connecting link, and described latch to be plugged in pin-and-hole and to be resisted against on connecting link and located by rotating disk.
4. a kind of mechanical strength testing device according to claim 1, is characterized in that: the lateral column of described inverted L shape pillar is also provided with steel cable orienting lug, and described orienting lug is located at the top of rotating mechanism.
5. a kind of mechanical strength testing device according to claim 1, is characterized in that: the corner of described inverted L shape pillar is provided with reinforcement fixed block.
6. a kind of mechanical strength testing device according to claim 1, is characterized in that: described rotating disk is also provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520154221.4U CN204495659U (en) | 2015-03-18 | 2015-03-18 | A kind of mechanical strength testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520154221.4U CN204495659U (en) | 2015-03-18 | 2015-03-18 | A kind of mechanical strength testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204495659U true CN204495659U (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520154221.4U Expired - Fee Related CN204495659U (en) | 2015-03-18 | 2015-03-18 | A kind of mechanical strength testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204495659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112362913A (en) * | 2020-10-27 | 2021-02-12 | 惠州市国澳通科技有限公司 | Power adapter detection device and use method thereof |
-
2015
- 2015-03-18 CN CN201520154221.4U patent/CN204495659U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112362913A (en) * | 2020-10-27 | 2021-02-12 | 惠州市国澳通科技有限公司 | Power adapter detection device and use method thereof |
| CN112362913B (en) * | 2020-10-27 | 2024-02-20 | 惠州市国澳通科技有限公司 | Power adapter detection device and use 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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 364200 Nangang Industrial Development Zone, Shanghang, Fujian, Longyan Patentee after: FUJIAN FUND RESOURCES ELECTRONIC TECHNOLOGY CO.,LTD. Address before: 364200 Nangang Industrial Development Zone, Shanghang, Fujian, Longyan Patentee before: SHANGHANG FUND RESOURES GROUP Co.,Ltd. |
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| PP01 | Preservation of patent right |
Effective date of registration: 20200317 Granted publication date: 20150722 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20220805 Granted publication date: 20150722 |
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| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20200318 |
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| CF01 | Termination of patent right due to non-payment of annual fee |