CN214408399U - Sample clamping device for performance detection of silicon mullite brick - Google Patents
Sample clamping device for performance detection of silicon mullite brick Download PDFInfo
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- CN214408399U CN214408399U CN202022463079.5U CN202022463079U CN214408399U CN 214408399 U CN214408399 U CN 214408399U CN 202022463079 U CN202022463079 U CN 202022463079U CN 214408399 U CN214408399 U CN 214408399U
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- pull rod
- box body
- mullite brick
- silicon mullite
- clamping device
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Abstract
The utility model discloses a silicon mullite brick performance detection sample clamping device, which comprises a bearing block, wherein the upper surface level of the bearing block is used for placing a silicon mullite brick to be detected, and the side length of the bearing block is less than that of the silicon mullite brick to be detected; a box body is arranged below the bearing block, at least one through hole is formed in each side wall around the box body, a pull rod is arranged in each through hole and is horizontally arranged, the inner end of each pull rod is located in the box body, and the outer end of each pull rod is located outside the box body; the inner end of the pull rod is fixedly connected with a sliding block, the pull rod extends out of or retracts into the through hole, and the sliding block slides along with the through hole; the outer end of the pull rod is connected with a point position clamping head which is clamped on the periphery of the silicon mullite brick to be detected; the pull rod is sleeved with a compression spring, and the compression spring is positioned between the inner wall of the box body and the sliding block. The utility model provides a silicon mullite brick performance detection sample clamping device can be applicable to not unidimensional silicon mullite brick performance and detect, need not change clamping device.
Description
Technical Field
The specification relates to the technical field of refractory material detection, in particular to a clamping device for a silicon mullite brick performance detection sample.
Background
The silicon mullite brick performance detection needs to clamp a sample, such as wear-resistant detection, so that the brick body does not need to be strictly fixed, and the brick body can be positioned below the spray nozzle, but the silicon mullite brick needs to be clamped by clamping devices of various specifications due to different sizes of the silicon mullite brick, and the clamping devices are replaced during testing.
SUMMERY OF THE UTILITY MODEL
The utility model provides a silicon on a mole brick performance testing sample clamping device can be applicable to not unidimensional silicon on a mole brick performance testing sample clamping device, and when unidimensional silicon on a mole brick performance testing, clamping device need not all be changed.
The specific technical scheme is as follows:
the sample clamping device for detecting the performance of the silicon mullite brick comprises a bearing block, wherein the upper surface of the bearing block is horizontally used for placing the silicon mullite brick to be detected, and the side length of the bearing block is smaller than that of the silicon mullite brick to be detected; a box body is arranged below the bearing block, at least one through hole is formed in each side wall around the box body, a pull rod is arranged in each through hole and is horizontally arranged, the inner end of each pull rod is located in the box body, and the outer end of each pull rod is located outside the box body; the inner end of the pull rod is fixedly connected with a sliding block, the pull rod extends out of or retracts into the through hole, and the sliding block slides along with the through hole; the outer end of the pull rod is connected with a point position clamping head which is clamped on the periphery of the silicon mullite brick to be detected; the pull rod is sleeved with a compression spring, and the compression spring is positioned between the inner wall of the box body and the sliding block.
Furthermore, a sliding plate is arranged on the upper top surface in the box body, and the sliding block and the sliding plate form a sliding pair.
Preferably, the point location chuck comprises a spherical head, the spherical head is movably arranged at the top of the upright post, and the spherical head rotates around the axial lead of the upright post; the outer end of the pull rod is provided with a vertical slot, and the lower end of the upright post is inserted into the slot.
The bottom of the box body is provided with a movable lower sliding plate which forms a sliding pair with the sliding block.
The utility model provides a silicon mullite brick performance detection sample clamping device can be applicable to not unidimensional silicon mullite brick performance and detect, need not change clamping device.
Drawings
Fig. 1 is a schematic view of the structure of the present invention in partial section.
Detailed Description
The specific technical solution of the present invention is explained with reference to the drawings.
As shown in fig. 1, the sample holding device for detecting performance of a silicon mullite brick comprises a bearing block 1, wherein the upper surface of the bearing block 1 is horizontally used for placing the silicon mullite brick to be detected, and the side length of the bearing block 1 is smaller than that of the silicon mullite brick to be detected; a box body is arranged below the bearing block 1, at least one through hole 2 is respectively arranged on each side wall around the box body, a pull rod 6 is arranged in each through hole 2, the pull rod 6 is horizontally arranged, the inner end of each pull rod 6 is positioned in the box body, and the outer end of each pull rod 6 is positioned outside the box body; the inner end of the pull rod 6 is fixedly connected with a slide block 4, the pull rod 6 extends out of or retracts into the through hole 2, and the slide block 4 slides along with the slide block; the outer end of the pull rod 6 is connected with a point location chuck which is clamped on the periphery of the silicon mullite brick to be detected; the pull rod 6 is sleeved with a compression spring 5, and the compression spring 5 is positioned between the inner wall of the box body and the sliding block 4.
Pulling the pull rod 6 to be far away from the bearing block 1, placing the silicon mullite brick to be detected on the bearing block 1, then loosening the pull rod 6, and confining the positioning chuck around the silicon mullite brick to be detected under the action of the compression springs 5, wherein the applied acting force is the same because the model of each compression spring 5 is the same, and if the position of the silicon mullite brick to be detected is cheap, the silicon mullite brick to be detected is positioned at the central position through the pressure difference of the relative compression springs 5.
The upper top surface in the box body is provided with a sliding plate 9, and the sliding block 4 and the sliding plate 9 form a sliding pair. The sliding plate 9 also has a limiting effect on the sliding block 4 at the upper part, and the horizontal state of the pull rod 6 is ensured.
The point position clamping head comprises a spherical head 8, the spherical head 8 is movably arranged at the top of the upright post 7, and the spherical head 8 rotates around the axis of the upright post 7; the outer end of the pull rod 6 is provided with a vertical slot, and the lower end of the upright post 7 is inserted into the slot. The point position chucks of the spherical heads 8 with different diameters can be replaced according to the size of the silicon mullite brick to be detected.
The bottom of the box body is provided with a movable lower sliding plate 3 which forms a sliding pair with the sliding block 4. The slide block 4 is limited up and down through the slide plate.
Claims (4)
1. The clamping device for the performance detection sample of the silicon mullite brick is characterized by comprising a bearing block (1), wherein the upper surface of the bearing block (1) is horizontally used for placing the silicon mullite brick to be detected, and the side length of the bearing block (1) is smaller than that of the silicon mullite brick to be detected; a box body is arranged below the bearing block (1), at least one through hole (2) is formed in each side wall around the box body, a pull rod (6) is arranged in each through hole (2), the pull rods (6) are horizontally arranged, the inner ends of the pull rods (6) are located in the box body, and the outer ends of the pull rods (6) are located outside the box body; the inner end of the pull rod (6) is fixedly connected with a sliding block (4), the pull rod (6) extends out or retracts in the through hole (2), and the sliding block (4) slides along with the sliding block; the outer end of the pull rod (6) is connected with a point location chuck, and the point location chuck is clamped on the periphery of the silicon mullite brick to be detected; the pull rod (6) is sleeved with a compression spring (5), and the compression spring (5) is positioned between the inner wall of the box body and the sliding block (4).
2. The clamping device for the performance test sample of the silicon mullite brick as claimed in claim 1, wherein a sliding plate (9) is arranged on the upper top surface in the box body, and the sliding block (4) and the sliding plate (9) form a sliding pair.
3. The clamping device for the silicon mullite brick performance detecting sample as claimed in claim 1, wherein the point location clamping head comprises a spherical head (8), the spherical head (8) is movably arranged at the top of the upright post (7), and the spherical head (8) rotates around the axial lead of the upright post (7); the outer end of the pull rod (6) is provided with a vertical slot, and the lower end of the upright post (7) is inserted into the slot.
4. The clamping device for the performance test sample of the silicon mullite brick as claimed in claim 1, wherein the bottom of the box body is provided with a movable lower sliding plate (3) which forms a sliding pair with the sliding block (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022463079.5U CN214408399U (en) | 2020-10-30 | 2020-10-30 | Sample clamping device for performance detection of silicon mullite brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022463079.5U CN214408399U (en) | 2020-10-30 | 2020-10-30 | Sample clamping device for performance detection of silicon mullite brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214408399U true CN214408399U (en) | 2021-10-15 |
Family
ID=78033236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022463079.5U Active CN214408399U (en) | 2020-10-30 | 2020-10-30 | Sample clamping device for performance detection of silicon mullite brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214408399U (en) |
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2020
- 2020-10-30 CN CN202022463079.5U patent/CN214408399U/en active Active
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