CN212904260U - Quick verifying attachment of horseshoe ring - Google Patents
Quick verifying attachment of horseshoe ring Download PDFInfo
- Publication number
- CN212904260U CN212904260U CN202021185107.5U CN202021185107U CN212904260U CN 212904260 U CN212904260 U CN 212904260U CN 202021185107 U CN202021185107 U CN 202021185107U CN 212904260 U CN212904260 U CN 212904260U
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- Prior art keywords
- horseshoe ring
- box body
- jack
- horseshoe
- hole
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- 238000007689 inspection Methods 0.000 claims abstract description 18
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 11
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000005065 mining Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a horseshoe ring detection technology for industrial and mining enterprises specifically is a quick verifying attachment of horseshoe ring. The technical problems of potential safety hazards and lower inspection efficiency in the existing horseshoe ring tensile characteristic testing process are solved. A quick inspection device for a horseshoe ring comprises a box body with an opening at the top, wherein a supporting plate is fixed inside the box body; the supporting plate is also provided with a through hole; a jack is horizontally fixed in the box body at a position corresponding to the support plate, a top rod of the jack is vertical to the support plate, and the front end of the top rod is connected with a top pin; the jack is connected with an external hydraulic station through a hydraulic oil way; the top pin is provided with a thread and can pass through the through hole and the horseshoe ring screw hole. The utility model discloses only need jack cooperation verifying attachment can accomplish the quality inspection work of horseshoe ring, retrencied the testing process, eliminated the potential safety hazard in the testing process, improved work efficiency.
Description
Technical Field
The utility model relates to a horseshoe ring detection technology for industrial and mining enterprises specifically is a quick verifying attachment of horseshoe ring.
Background
The tensile property of the horseshoe ring is an important standard for the quality of the horseshoe ring, and before the horseshoe ring is inspected, two guide chains are required to be fixed on two stand columns to pull two sides of the horseshoe ring, so that the following three problems exist in the inspection process:
1. the checking and accepting process has more tools and procedures, so that the checking and accepting time is longer and the working efficiency is low.
2. When the horseshoe ring is broken in the inspection process, the guide chain is bounced to two sides under the action of huge pulling force, and certain personal safety hidden danger is brought to operators.
3. The screw rod connected with the horseshoe ring is frequently buckled in a sliding mode due to large stress, and is required to be replaced and then tested again, so that the inspection efficiency is reduced, and potential safety hazards exist.
In order to achieve the purposes of improving the inspection efficiency and eliminating potential safety hazards, a set of horseshoe ring rapid inspection device is very required to be designed.
Disclosure of Invention
The utility model discloses a solve and have potential safety hazard and the lower technical problem of inspection efficiency in the test process of present horseshoe ring tensile characteristic, provide a quick verifying attachment of horseshoe ring.
The utility model discloses an adopt following technical scheme to realize: a quick inspection device for a horseshoe ring comprises a box body with an opening at the top, wherein a supporting plate is fixed inside the box body; the supporting plate is also provided with a through hole; a jack is horizontally fixed in the box body at a position corresponding to the support plate, a top rod of the jack is vertical to the support plate, and the front end of the top rod is connected with a top pin; the jack is connected with an external hydraulic station through a hydraulic oil way; the top pin is provided with a thread which can pass through the through hole and the horseshoe ring screw hole.
When the utility model is used, the opening of the horseshoe ring to be detected is downwards clamped on the support plate, then the ejector pin passes through a screw hole on the horseshoe ring and a through hole on the support plate, a bolt (the diameter is larger than the horseshoe ring screw hole) is fixed at the end part of the ejector pin, the other side of the horseshoe ring is jacked, and the jack is started to carry out tensile test; the knock pin outwards pushes one side of the horseshoe ring under the action of the jack, and because the horseshoe ring is positioned in the box body, if the horseshoe ring is broken by the jack, the danger to external personnel can not be caused.
Furthermore, the top of the box body is provided with a cover, so that the safety of external personnel can be thoroughly ensured. The cover is provided with an observation window for observing the experimental condition in the box body.
The utility model has the advantages that: 1. before transformation, because the tools needed to be prepared are more, the inspection process has more procedures, the inspection working efficiency is low, and because phenomena of horseshoe ring fracture, bolt sliding and the like exist, certain hidden troubles are brought to personal safety.
2. After the improvement, the quality inspection work of the horseshoe ring can be completed only by matching the jack with the inspector, the inspection process is simplified, the potential safety hazard in the inspection process is eliminated, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of the present invention.
Fig. 2 the utility model discloses look sideways at the inner structure schematic diagram.
1-box body, 2-supporting plate, 3-through hole, 4-jack, 5-ejector rod, 6-cover, 7-horseshoe ring, 8-handle, 9-ejector pin, 10-observation window and 11-nut.
Detailed Description
A cover 6 is also arranged at the opening at the top of the box body 1; a small observation window 10 is arranged on the top or the side of the cover; or a gap is reserved between the cover 6 and one side of the box body 1 after the cover 6 is buckled, and the gap is used as an observation window, so that the box body can observe the internal test condition conveniently; the gap height is less than the side length of the horseshoe ring 7.
The cover 6 is hinged to one side of the box body 1 and is convenient to buckle.
As shown in fig. 1, a support plate 2 is fixed inside a case 1 and is parallel to one short side of the case 1; the jack 4 is horizontally and fixedly arranged on one short side of the box body 1; the cover 6 is of an inverted U-shaped structure and is hinged to the other short side edge of the box body 1 through one side edge; a handle 8 is also secured to the lid 6.
As shown in fig. 2, the dotted line portion is a cover; an observation window is formed in the top of the cover, a top pin is fixedly mounted at the front end of a jack mandril, and after the top pin penetrates through a screw hole in one side of the horseshoe ring and a through hole in the supporting plate, a nut 11 is screwed up to serve as a tool for jacking the other side edge of the horseshoe ring.
In specific implementation, a 16mm thick steel plate is used for manufacturing a 430 × 150mm box body.
2. 8mm steel plates are welded in the middle of the box body to serve as supporting plates, and through holes are formed in the middle of the box body.
3. A screw with a diameter of 20mm was used to process a 100mm long jackscrew (i.e., a knock pin).
4. A 8mm steel plate is used as a protective cover (namely a cover) above the frame to prevent the horseshoe ring from being broken and ejected.
Claims (4)
1. A quick inspection device for a horseshoe ring is characterized by comprising a box body (1) with an opening at the top, wherein a supporting plate (2) is fixed inside the box body (1); the supporting plate (2) is also provided with a through hole (3); a jack (4) is horizontally fixed in the box body (1) corresponding to the position of the support plate (2), a mandril (5) of the jack (4) is vertical to the support plate (2), and the front end of the mandril (5) is connected with a jacking pin (9); the jack (4) is connected with an external hydraulic station through a hydraulic oil circuit; the ejector pin (9) is provided with threads and can penetrate through the through hole (3) and the horseshoe ring screw hole.
2. A horseshoe ring rapid inspection device according to claim 1, characterized in that a cover (6) is provided at the opening at the top of the case (1); the cover (6) is provided with an observation window (10).
3. A horseshoe ring rapid test device according to claim 2, characterized in that the lid (6) is hinged to one side of the housing (1).
4. A horseshoe ring rapid inspection device according to claim 3, characterized in that the support plate (2) is fixed inside the box (1) and parallel to one short side of the box (1); the jack (4) is arranged on one short side of the box body (1); the cover (6) is of an inverted U-shaped structure and is hinged to the other short side edge of the box body (1) through one side edge; a handle (8) is also fixed on the cover (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021185107.5U CN212904260U (en) | 2020-06-24 | 2020-06-24 | Quick verifying attachment of horseshoe ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021185107.5U CN212904260U (en) | 2020-06-24 | 2020-06-24 | Quick verifying attachment of horseshoe ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212904260U true CN212904260U (en) | 2021-04-06 |
Family
ID=75279843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021185107.5U Active CN212904260U (en) | 2020-06-24 | 2020-06-24 | Quick verifying attachment of horseshoe ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212904260U (en) |
-
2020
- 2020-06-24 CN CN202021185107.5U patent/CN212904260U/en active Active
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