CN222298715U - Fence plastic deformation's verifying attachment - Google Patents
Fence plastic deformation's verifying attachment Download PDFInfo
- Publication number
- CN222298715U CN222298715U CN202421009702.1U CN202421009702U CN222298715U CN 222298715 U CN222298715 U CN 222298715U CN 202421009702 U CN202421009702 U CN 202421009702U CN 222298715 U CN222298715 U CN 222298715U
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- Prior art keywords
- fence
- groove
- support seat
- column
- plastic deformation
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- 239000004033 plastic Substances 0.000 title claims abstract description 16
- 238000007689 inspection Methods 0.000 claims description 5
- 238000012360 testing method Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 9
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
本实用新型涉及一种栅栏塑性变形的检验装置，属于测试与测量装置领域，包括底板、支撑座、立柱、压杆、挡块和销轴，支撑座以及立柱分别固定在底板上，支撑座上侧开设有限位槽，挡块设置在限位槽两侧，立柱上侧开设有定位槽，定位槽两侧开设有销轴支撑孔，压杆一端设置在立柱定位槽内侧，通过销轴与立柱铰接，压杆另一端设置有压块，压杆能够以销轴为轴，在支撑座限位槽内上下移动。使用时，将栅栏放在支撑座上，栅栏连杆卡在挡块限位块下方，栅栏栏杆至于支撑座凹槽处，用力下压压杆直至栏杆与支撑座凹槽底面相接触，取下栅栏，放置于测量平台上，测量栏杆与测量平台的距离，可得到栅栏的塑性变形量。使用本装置，测量步骤简单，精度高。
The utility model relates to a device for testing plastic deformation of a fence, which belongs to the field of testing and measuring devices, and includes a base plate, a support seat, a column, a pressure rod, a stopper and a pin. The support seat and the column are respectively fixed on the base plate, a limit groove is provided on the upper side of the support seat, and the stopper is provided on both sides of the limit groove. A positioning groove is provided on the upper side of the column, and pin support holes are provided on both sides of the positioning groove. One end of the pressure rod is provided on the inner side of the column positioning groove, and is hinged with the column through the pin. A pressure block is provided on the other end of the pressure rod, and the pressure rod can move up and down in the limit groove of the support seat with the pin as the axis. When in use, the fence is placed on the support seat, the fence connecting rod is stuck under the stopper and the limit block, the fence railing is placed in the groove of the support seat, and the pressure rod is pressed down with force until the railing contacts the bottom surface of the groove of the support seat, the fence is removed, placed on a measuring platform, and the distance between the railing and the measuring platform is measured to obtain the plastic deformation of the fence. Using this device, the measuring steps are simple and the accuracy is high.
Description
Technical Field
The utility model relates to the field of testing and measuring devices, in particular to a fence plastic deformation checking device.
Background
Currently, in order to meet specific use requirements, some fences are made of stainless steel, and such stainless steel fences need to have a certain rigidity. In order to check the plastic deformation, the current method is to put the fence flat on the table top and erect a ruler beside the fence. The operator bends the fence by hand to the height specified by the inspection standard, then releases the hand, and measures the actual deformation after waiting for the fence to recover. However, since the operator needs to pay attention to the scale of the ruler at the same time, the applied force is inconsistent, thereby affecting the accuracy of the measurement result. In addition, the operator needs to gaze at the scale at a moment in the course of bending the fence, which increases the inconvenience of operation.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a convenient and quick fence plastic deformation detection device.
The technical scheme is that the fence plastic deformation checking device comprises a bottom plate, a supporting seat, stand columns, a pressing rod, stop blocks and pin shafts, wherein the supporting seat and the stand columns are respectively fixed on the bottom plate, limiting grooves are formed in the upper sides of the supporting seat, the two stop blocks are arranged on the back of the stand columns and are respectively fixed on two sides of the limiting grooves, the upper sides of the stand columns are provided with the positioning grooves, pin shaft supporting holes are horizontally formed in the two sides of the positioning grooves, one end of the pressing rod is provided with a shaft hole and is arranged on the inner side of the positioning groove of the stand columns, the pressing rod is hinged with the upper ends of the stand columns through the pin shafts, the other end of the pressing rod is provided with a pressing block, and the pressing rod can drive the pressing block to move up and down in the limiting grooves of the supporting seat by taking the pin shafts as shafts.
The utility model has the technical effects that:
Firstly, the utility model simplifies the detection process of the plastic deformation of the fence by a device structure with reasonable design. The operator does not need to pay attention to the scale and the applied force of the ruler at the same time, and only needs to adjust the position of the pressure lever to finish the operation. This simplified operation feature greatly improves the convenience of operation.
Secondly, because the operator is not required to gaze at the graduated scale at any time, the applied force is more consistent, thereby improving the accuracy of the measurement result. This helps to ensure that the measurement of the plastic deformation of the fence is more reliable.
Finally, the design of the new device reduces operator human error and improves the efficiency of the operation. By fixing and controlling the mechanical device, the possibility of errors is reduced, and the accuracy and reliability of the measurement result are further ensured.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a bottom exploded perspective view of the rear end of the present utility model;
FIG. 3 is a front left plan view of the present utility model;
FIG. 4 is an initial state diagram of an embodiment of the present utility model;
FIG. 5 is a diagram illustrating the operation of an embodiment of the present utility model;
fig. 6 is a measurement state diagram of the present utility model.
In the figure, 1, a bottom plate; 1-1, a support seat mounting counter-sunk hole, 1-2, a support seat, 2-1, a limit groove, 2-2, a support seat mounting threaded hole, 2-3, a stop block mounting threaded hole, 3, a vertical column, 3-1, a positioning groove, 3-2, a vertical column mounting threaded hole, 3-3, a pin shaft supporting hole, 4, a compression bar, 4-1, a pressing block, 4-2, a shaft hole, 5, a stop block, 5-1, a stop block mounting screw hole, 5-2, a limit block, 6, a pin shaft, 7, a fence, 7-1, a connecting rod, 7-2 and a railing.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1 to 6, a checking device for plastic deformation of a fence comprises a bottom plate 1, a supporting seat 2, a column 3, a compression bar 4, a stop block 5 and a pin shaft 6.
The bottom plate 1 is a cuboid plate, and a plurality of countersunk holes are formed from bottom to top, wherein four countersunk holes 1-1 are formed in the front end of the bottom plate for installing the supporting seat 2, and two countersunk holes 1-2 are formed in the rear end of the bottom plate for installing the fixed upright post 3;
The supporting seat 2 is in a cuboid shape, a U-shaped limit groove 2-1 is formed in the upper side of the supporting seat, the limit groove 2-1 can be processed into different depths according to the specified height of the inspection standard of the fence 7 to be inspected, a supporting seat installation threaded hole 2-2 is formed in the bottom of the supporting seat 2, the position of the supporting seat installation threaded hole 2-2 corresponds to that of the supporting seat installation counter bore 1-1 and is used for installing and fixing the supporting seat on the bottom plate 1 through a screw, and a stop block installation threaded hole 2-3 is formed in the back surface of the supporting seat 2, close to the two ends above the limit groove 2-1, respectively;
The appearance of the upright post 3 is cuboid, the upper side is provided with a U-shaped positioning groove 3-1, the bottom is provided with an upright post installation threaded hole 3-2, and two ends of the positioning groove 3-1 are respectively provided with a symmetrical pin shaft supporting hole 3-3, the aperture of which is larger than that of the pin shaft 6 and can be in clearance fit with the pin shaft 6;
The side surface of the compression bar 4 is T-shaped, one end of the cross beam is provided with a shaft hole 4-2, the aperture of the cross beam is larger than that of the pin shaft 6, the cross beam can be in clearance fit with the pin shaft 6, and the stand column is a pressing block 4-1;
The stop block 5 is two symmetrical L-shaped sheet bodies, and each L-shaped cross arm is provided with a stop block mounting screw hole 5-1 for being connected and fixed with the supporting seat 2, and the front end of the top of the vertical column is provided with a limiting block 5-2;
the pin shaft 6 has a large length at the width of the upright 3.
When the inspection device is assembled, the stop block 5 is fixed on the supporting seat 2 through a screw, the cup head screw penetrates through the supporting seat installation countersink 1-1 to be connected with the supporting seat installation threaded hole 2-2 and screwed to fix the supporting seat 2, the cup head screw penetrates through the column installation countersink 1-2 to be connected with the column installation threaded hole 3-2 and screwed to fix the column 3, one end of the shaft hole 4-2 of the pressing rod 4 is placed into the column 3 positioning groove 3-1, the pin shaft 6 penetrates through the pin shaft supporting hole 3-3 of the column 3 and the shaft hole 4-2 of the pressing rod 4 respectively, and the pin shaft 6 is in clearance fit with the pin shaft supporting hole 3-3 and the shaft hole 4-2 respectively, so that the pressing rod can rotate up and down freely by taking the pin shaft as a shaft, and the pressing rod 4-1 is driven to move up and down in the limiting groove 2-1.
In the embodiment, when the device is used, the device is placed on a test platform, the compression bar 4 is rotated and opened along the pin shaft 6, the fence 7 is placed on the support seat 2, the fence connecting rod 7-1 is clamped in a groove formed by the limit block 5-2 of the support seat 2 and the limit block 5, the fence 7-2 to be tested is moved to the groove of the support seat 2, the compression bar 4 is rotated along the pin shaft 6 to be in contact with the fence 7-2, the compression bar 4 is pressed down forcefully to the contact of the fence 7-2 and the bottom surface of the groove of the support seat 2, the depth of the groove 2-1 of the support seat 2 is the specified height of the test standard, the compression bar 4 is opened, the fence 7 is taken down, the device is placed on a measurement platform, and the distance between the deformed fence 7-2 and the measurement platform is measured, so that the plastic deformation of the fence 7 can be obtained.
The utility model can be made of metal or nylon and other hard plastic materials.
Claims (3)
1. The fence plastic deformation checking device is characterized by comprising a bottom plate (1), a supporting seat (2), a stand column (3), a pressing rod (4), a stop block (5) and a pin shaft (6), wherein the supporting seat (2) and the stand column (3) are respectively fixed on the bottom plate (1), a limiting groove (2-1) is formed in the upper side of the supporting seat (2), the two stop blocks (5) are arranged on the back of the stand column (3) and are respectively fixed at two ends of the limiting groove (2-1), a positioning groove (3-1) is formed in the upper side of the stand column (3), pin shaft supporting holes (3-3) are formed in two sides of the positioning groove (3-1) horizontally, one end of the pressing rod (4) is provided with a shaft hole (4-2) and is hinged with the upper end of the stand column (3) through the pin shaft (6), a pressing block (4-1) is arranged at the other end of the pressing rod (4), and the pressing rod (4) can drive the pressing block (4-1) to move up and down in the supporting seat (2-1) by taking the pin shaft (6) as a shaft.
2. The inspection device for plastic deformation of fence according to claim 1, characterized in that the depth of the limit groove (2-1) is the inspection standard height of the fence (7) to be inspected.
3. The checking device for plastic deformation of the fence according to claim 1 is characterized in that the stop block (5) is L-shaped, a limiting block (5-2) is arranged at the front end of the top of the L-shaped vertical column, and a connecting rod (7-1) for positioning the fence (7) to be checked is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421009702.1U CN222298715U (en) | 2024-05-11 | 2024-05-11 | Fence plastic deformation's verifying attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421009702.1U CN222298715U (en) | 2024-05-11 | 2024-05-11 | Fence plastic deformation's verifying attachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222298715U true CN222298715U (en) | 2025-01-03 |
Family
ID=93978255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421009702.1U Active CN222298715U (en) | 2024-05-11 | 2024-05-11 | Fence plastic deformation's verifying attachment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222298715U (en) |
-
2024
- 2024-05-11 CN CN202421009702.1U patent/CN222298715U/en active Active
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