CN214084261U - Ultrasonic probe fastener of rail flaw detection vehicle - Google Patents
Ultrasonic probe fastener of rail flaw detection vehicle Download PDFInfo
- Publication number
- CN214084261U CN214084261U CN202023075139.2U CN202023075139U CN214084261U CN 214084261 U CN214084261 U CN 214084261U CN 202023075139 U CN202023075139 U CN 202023075139U CN 214084261 U CN214084261 U CN 214084261U
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- China
- Prior art keywords
- bolt
- fastener
- connecting block
- head
- flaw detection
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000001514 detection method Methods 0.000 title claims description 14
- 239000000523 sample Substances 0.000 title claims description 7
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 8
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 3
- 238000003889 chemical engineering Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model discloses a track car ultrasonic transducer fastener of detecting a flaw, including the connecting block, its characterized in that: the both ends of connecting block are equipped with the fastening head, the up end of fastening head is provided with the spacing groove, the upper end of fastening head is equipped with the bolt head, the lower terminal surface fixed mounting of bolt head has the bolt, the both ends that the inboard of connecting block is located the fastening head all are provided with the recess, the inboard of fastening head connection at the recess is run through to the bottom of bolt, the lower extreme of bolt head is equipped with the sealing washer, the lower extreme of sealing washer is equipped with the lug. The utility model discloses a connecting block is equipped with the spacing groove, so through the sealing washer joint in the upper end of spacing groove, prevent that the rainwater from getting into the fastener in, cause the fastener to rust, the inboard through the connecting block is equipped with pressure spring, and then reduces pressure to the pressure of fastener through pressure spring, effectively improves the life of fastener.
Description
Technical Field
The utility model relates to a fastener technical field specifically is a track flaw detection car ultrasonic transducer fastener.
Background
With the rapid development of social economy, the fastening piece is a mechanical part which is used for fastening connection and has wide application, the fastening piece has wide application industries, including the industries of energy, electronics, electrical appliances, machinery, chemical engineering, metallurgy, molds, hydraulic pressure and the like, and various fastening pieces can be seen on various machines, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemical engineering, instruments, supplies and the like, and the fastening piece is a mechanical basic piece which has the most wide application.
However, the existing fastener can only fix a single element and cannot connect and fix two elements; therefore, the existing requirements are not met, and an ultrasonic probe fastener of the rail flaw detection vehicle is provided for the rail flaw detection vehicle.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a track flaw detection car ultrasonic transducer fastener to solve the fastener that proposes in the above-mentioned background art, can only fix single component, can not make and connect fixed problem between two components.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a track flaw detection car ultrasonic transducer fastener, includes the connecting block, its characterized in that: the utility model discloses a bolt, including the bolt head, the inboard of connecting block, the both ends of connecting block are equipped with the fastening head, the up end of fastening head is provided with the spacing groove, the upper end of fastening head is equipped with the bolt head, the lower terminal surface fixed mounting of bolt head has the bolt, the inboard both ends that are located the fastening head of connecting block all are provided with the recess, the inboard of fastening head connection at the recess is run through to the bottom of bolt, the lower extreme of bolt head is equipped with the sealing washer, the lower extreme of sealing washer is equipped with the lug, the sealing washer passes through the lug joint in the inboard of spacing groove, the both sides of connecting block all are equipped with two knobs, one of them the knob is passed through the round bar with the bottom of bolt and is connected, the lower extreme of bolt is equipped with pressure spring, pressure spring's both ends all are equipped with the baffle.
Preferably, the inner side of the groove is provided with a spiral thread, and the bolt is rotatably connected to the inner side of the spiral thread.
Preferably, the lower end face of the bolt is provided with a positioning hole, and the round rod is clamped on the inner side of the positioning hole.
Preferably, the inner side of the connecting block is provided with a positioning groove, and the partition plate is arranged on the inner side of the positioning groove.
Preferably, the bolt head is hexagonal, and a hexagonal hole is formed in the upper end face of the bolt head.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a connecting block is equipped with the spacing groove, and then through the sealing washer joint in the upper end of spacing groove, prevents that the rainwater from getting into in the fastener, causes the fastener to rust, is equipped with compression spring through the inboard of connecting block, and then reduces pressure to the pressure of fastener through compression spring, effectively improves the life of fastener;
2. the utility model discloses a bolt is equipped with the locating hole, and then makes the round bar fix the bolt through wrench movement knob, and the staff of being convenient for is fixed and is dismantled the bolt through wrench movement knob.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
fig. 2 is a side view of the utility model in its entirety;
fig. 3 is a schematic view of a local structure of the connecting block of the present invention.
In the figure: 1. connecting blocks; 2. a bolt; 3. a fastening head; 4. a seal ring; 5. a bolt head; 6. a knob; 7. a round bar; 8. a groove; 9. a partition plate; 10. a compression spring; 11. a limiting groove; 12. and (4) a bump.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides a track flaw detection car ultrasonic transducer fastener, includes connecting block 1, its characterized in that: the two ends of the connecting block 1 are provided with fastening heads 3, the upper end face of each fastening head 3 is provided with a limiting groove 11, the upper end of each fastening head 3 is provided with a bolt head 5, the lower end face of each bolt head 5 is fixedly provided with a bolt 2, the inner side of the connecting block 1, which is positioned at the two ends of each fastening head 3, is provided with a groove 8, the bottom end of each bolt 2 penetrates through the fastening head 3 and is connected to the inner side of each groove 8, the lower end of each bolt head 5 is provided with a sealing ring 4, the lower end of each sealing ring 4 is provided with a lug 12, each sealing ring 4 is clamped on the inner side of the limiting groove 11 through the lug 12, further, the sealing ring 4 prevents rainwater from entering the fastener to cause the fastener to rust, two knobs 6 are arranged on two sides of the connecting block 1 to effectively prolong the service life of the fastener, one of them knob 6 is connected through round bar 7 with the bottom of bolt 2, and the lower extreme of bolt 2 is equipped with pressure spring 10, and pressure spring 10's both ends all are equipped with baffle 9.
Further, be the hexagon type through bolt head 5, the up end of bolt head 5 is equipped with the hexagon hole, and then be the hexagon type through bolt head 5, the erection bolt 2 of being convenient for, and the up end of bolt head 5 is equipped with the hexagon hole, and the staff of being convenient for fixes bolt 2 through the instrument.
Further, be equipped with the locating hole through the lower terminal surface of bolt 2, round bar 7 joint is in the inboard of locating hole, and then fixes bolt 2 through wrench movement knob 6, and the staff of being convenient for is fixed and is dismantled bolt 2 through wrench movement knob 6.
Further, the inner side of the connecting block 1 is provided with a positioning groove, the partition plate 9 is arranged on the inner side of the positioning groove, and the pressing spring 10 is convenient for workers to replace through the partition plate 9.
Further, the inner side of the groove 8 is provided with a spiral thread, the bolt 2 is rotatably connected to the inner side of the spiral thread, and the bolt 2 is convenient to position through the groove 8.
The working principle is as follows: when the device is used, whether each part is intact is firstly detected, after the detection is finished, a positioning groove is arranged on the inner side of the connecting block 1, the partition plate 9 is arranged on the inner side of the positioning groove, the compression spring 10 is convenient for workers to replace through the partition plate 9, the lower end of the sealing ring 4 is provided with the lug 12, the sealing ring 4 is clamped on the inner side of the limiting groove 11 through the lug 12, rainwater is further prevented from entering the fastener through the sealing ring 4, the fastener is rusted, the compression spring 10 is arranged on the inner side of the connecting block 1, the pressure of the fastener is reduced through the compression spring 10, the service life of the fastener is effectively prolonged, the spiral grains are arranged on the inner side of the groove 8, the bolt 2 is rotatably connected on the inner side of the spiral grains, the bolt 2 is further convenient to be positioned through the groove 8, the bolt head 5 is hexagonal, and the upper end face of the bolt head 5 is provided with a hexagonal hole, and then be the hexagon type through bolt head 5, the construction bolt 2 of being convenient for, and the up end of bolt head 5 is equipped with the hexagon hole, and the staff of being convenient for fixes bolt 2 through the instrument, is equipped with the locating hole through the lower terminal surface of bolt 2, and 7 joints of round bar are in the inboard of locating hole, and then fix bolt 2 through wrench movement knob 6, and the staff of being convenient for is fixed and dismantlement bolt 2 through wrench movement knob 6.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a track flaw detection car ultrasonic transducer fastener, includes connecting block (1), its characterized in that: the connecting structure is characterized in that fastening heads (3) are arranged at two ends of the connecting block (1), a limiting groove (11) is formed in the upper end face of each fastening head (3), a bolt head (5) is arranged at the upper end of each fastening head (3), a bolt (2) is fixedly mounted on the lower end face of each bolt head (5), grooves (8) are formed in two ends, located on the fastening heads (3), of the inner side of the connecting block (1), the bottom end of each bolt (2) penetrates through the fastening heads (3) to be connected to the inner sides of the grooves (8), a sealing ring (4) is arranged at the lower end of each bolt head (5), a protruding block (12) is arranged at the lower end of each sealing ring (4), each sealing ring (4) is clamped on the inner side of the limiting groove (11) through the protruding block (12), two knobs (6) are arranged on two sides of the connecting block (1), one knob (6) is connected with the bottom end of each bolt (2) through a round rod (7), the lower end of the bolt (2) is provided with a compression spring (10), and two ends of the compression spring (10) are provided with partition plates (9).
2. The ultrasonic probe fastener of the rail flaw detection vehicle as claimed in claim 1, wherein: the inner side of the groove (8) is provided with a spiral thread, and the bolt (2) is rotatably connected to the inner side of the spiral thread.
3. The ultrasonic probe fastener of the rail flaw detection vehicle as claimed in claim 1, wherein: the lower end face of the bolt (2) is provided with a positioning hole, and the round rod (7) is clamped on the inner side of the positioning hole.
4. The ultrasonic probe fastener of the rail flaw detection vehicle as claimed in claim 1, wherein: the inner side of the connecting block (1) is provided with a positioning groove, and the partition plate (9) is arranged on the inner side of the positioning groove.
5. The ultrasonic probe fastener of the rail flaw detection vehicle as claimed in claim 1, wherein: the bolt head (5) is hexagonal, and a hexagonal hole is formed in the upper end face of the bolt head (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023075139.2U CN214084261U (en) | 2020-12-18 | 2020-12-18 | Ultrasonic probe fastener of rail flaw detection vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023075139.2U CN214084261U (en) | 2020-12-18 | 2020-12-18 | Ultrasonic probe fastener of rail flaw detection vehicle |
Publications (1)
Publication Number | Publication Date |
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CN214084261U true CN214084261U (en) | 2021-08-31 |
Family
ID=77429438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202023075139.2U Expired - Fee Related CN214084261U (en) | 2020-12-18 | 2020-12-18 | Ultrasonic probe fastener of rail flaw detection vehicle |
Country Status (1)
Country | Link |
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CN (1) | CN214084261U (en) |
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2020
- 2020-12-18 CN CN202023075139.2U patent/CN214084261U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210831 |