CN217108188U - Sealing element for sealing box body of ultrasonic flaw detection test - Google Patents
Sealing element for sealing box body of ultrasonic flaw detection test Download PDFInfo
- Publication number
- CN217108188U CN217108188U CN202220818242.1U CN202220818242U CN217108188U CN 217108188 U CN217108188 U CN 217108188U CN 202220818242 U CN202220818242 U CN 202220818242U CN 217108188 U CN217108188 U CN 217108188U
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- Prior art keywords
- gear
- box body
- wall
- seal box
- sealing member
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- 238000007789 sealing Methods 0.000 title claims abstract description 51
- 238000012360 testing method Methods 0.000 title claims abstract description 16
- 238000001514 detection method Methods 0.000 title claims description 19
- 230000000694 effects Effects 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 6
- 238000007689 inspection Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model relates to a sealing member technical field just discloses a sealing member for ultrasonic testing sealed box, including the gear seal box body, the through-hole has been seted up No. one in the front of gear seal box body, the left side of No. one through-hole is provided with the through-hole No. two, the gear has been cup jointed in the inside activity of gear seal box body, the bearing has been cup jointed to the inner wall of gear is fixed. The utility model discloses a gear seal box body, the sealing member body, cooperation between No. three fastening bolt and No. two through-holes, utilize the installation of sealing member body, realized the sealed effect of sealing member body to the gear seal box body, the inside problem of ultrasonic inspection liquid stream to gear seal box body has been solved effectively, adopt the mode of the leakproofness of sealing member body reinforcing gear seal box body, the inside damage to the spare part that the liquid of detecting a flaw enters into the gear seal box body has been avoided, the life of gear seal box body has been prolonged.
Description
Technical Field
The utility model relates to a sealing member technical field specifically is a sealing member for ultrasonic flaw detection test seal box.
Background
The gear box has wide application range, for example, the gear box is an important mechanical component widely applied in a wind generating set, the main function of the gear box is to transmit power generated by a wind wheel under the action of wind power to a generator and enable the generator to obtain corresponding rotating speed, the rotating speed of the wind wheel is usually very low and far cannot reach the rotating speed required by the generator for generating power, and the rotating speed is realized by the speed increasing action of a gear pair of the gear box, so the gear box is also called as a speed increasing box, with the continuous rapid development of the gear box industry, more and more industries and different enterprises use the gear box, more and more enterprises develop greatly in the gear box industry, the gear box bears the acting force from the wind wheel and the counter force generated during gear transmission, and has enough rigidity to bear the action of force and moment, prevent deformation and ensure transmission quality, the design of the gearbox body is carried out according to the requirements of layout arrangement, processing and assembly conditions, convenience in inspection and maintenance and the like of power transmission of the wind turbine generator, wherein a sealing element of the gearbox is a framework oil seal, the oil seal is generally used for isolating parts needing lubrication in a transmission part from the external environment, the lubricating oil is prevented from leaking, the framework is just like a steel bar in a concrete member, the reinforcing effect is achieved, and the oil seal can keep the shape and the tension.
However, in order to ensure the normal operation of the gear box, a periodic ultrasonic flaw detection test needs to be performed on the gear box, and a fault position of the gear box is found in time, so that the gear box can be maintained and replaced in time; in addition, when the flaw detection liquid enters the inside of the seal box, the damage to the parts inside the seal box can be caused, so that the service life of the seal box is shortened, and the maintenance and replacement cost of the seal box is increased.
SUMMERY OF THE UTILITY MODEL
The utility model provides a be not enough to prior art, the utility model provides a sealing member for ultrasonic flaw detection test seal box possesses the leakproofness that improves the seal box, avoids the liquid of detecting a flaw to enter into the inside of seal box, improve the effect of seal box detection a flaw and save the advantage of the clearance step in ultrasonic flaw detection later stage, has solved the problem that proposes in the above-mentioned background art.
The utility model provides a following technical scheme: the utility model provides a sealing member for ultrasonic flaw detection test seal box, includes the gear seal box body, a through-hole has been seted up in the front of gear seal box body, the left side of a through-hole is provided with the through-hole No. two, the gear has been cup jointed in the inside activity of gear seal box body, the bearing has been cup jointed to the inner wall of gear is fixed, the positive movable mounting of No. two through-holes has the sealing member body that is located the bearing outside.
Preferably, the upper end face of the gear seal box body is uniformly distributed with a first threaded hole, and a first fastening bolt is sleeved on the inner wall of the first threaded hole in a threaded manner.
Preferably, the inner wall thread of the front face of the first through hole is sleeved with a second fastening bolt, and the outer wall thread of the second fastening bolt is sleeved with a flange plate.
Preferably, No. three fastening bolts are sleeved on the front face threads of the second through hole, and the outer walls of the three fastening bolts are movably connected with the inner wall of the sealing element body.
Preferably, the front of the sealing element body is uniformly provided with a third threaded hole, the inner wall of the third threaded hole is in threaded sleeve joint with the outer wall of the third fastening bolt, and the outer wall of the sealing element body is movably sleeved with the inner wall of the second through hole.
Preferably, the outer wall of the flange plate is movably sleeved with the inner wall of the first through hole, the front face of the flange plate is uniformly provided with second threaded holes, and the inner wall of each second threaded hole is in threaded sleeve connection with the outer wall of each second fastening bolt.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. the utility model discloses a gear seal box body, the sealing member body, cooperation between No. three fastening bolt and No. two through-holes, utilize the installation of sealing member body, realized the sealed effect of sealing member body to the gear seal box body, the inside problem of ultrasonic inspection liquid stream to gear seal box body has been solved effectively, adopt the mode of the leakproofness of sealing member body reinforcing gear seal box body, the inside damage to the spare part that the liquid of detecting a flaw enters into the gear seal box body has been avoided, the life of gear seal box body has been prolonged.
2. The utility model discloses a cooperation between gear seal box body, sealing member body, No. three fastening bolt and No. two screw holes utilizes No. three fastening bolt's installation, has realized the connecting action of sealing member body and gear seal box body, has reached the installation effect to the sealing member body, has solved the dismouting problem of sealing member body effectively, adopts No. three fastening bolt's connected mode, has simplified the dismouting step of sealing member body, has improved the utilization ratio of sealing member body.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a side cross-sectional view of the bearing of the present invention;
fig. 3 is a side view of the gear seal box body of the present invention;
fig. 4 is a front view of the sealing element body of the present invention;
fig. 5 is a side view of the third threaded hole of the present invention.
In the figure: 1. a gear seal box body; 2. a first through hole; 3. a second through hole; 4. a gear; 5. a bearing; 6. a seal body; 7. a first threaded hole; 8. a first fastening bolt; 9. a second fastening bolt; 10. a flange plate; 11. a third fastening bolt; 12. a third threaded hole; 13. and a second threaded hole.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and 2, a sealing element for a sealed box body for ultrasonic flaw detection tests comprises a gear sealed box body 1, wherein a first through hole 2 is formed in the front of the gear sealed box body 1, a second through hole 3 is formed in the left side of the first through hole 2, a channel is provided for mounting a bearing 5 by forming the second through hole 3, a gear 4 is movably sleeved in the gear sealed box body 1, the bearing 5 is fixedly sleeved on the inner wall of the gear 4, a sealing element body 6 positioned outside the bearing 5 is movably mounted in the front of the second through hole 3, the sealing element body 6 is arranged to play a role in sealing the gear sealed box body 1, the sealing performance of the gear sealed box body 1 is improved, the flow of flaw detection liquid into the gear sealed box body 1 during the ultrasonic flaw detection tests of the gear sealed box body 1 is avoided, and the step of leading out the flaw detection liquid entering the gear sealed box body 1 by workers is saved, meanwhile, the damage of the flaw detection liquid to the parts inside the gear seal box body 1 is reduced, and the service life of the gear seal box body 1 is prolonged.
The upper end face of the gear seal box body 1 is uniformly provided with a first threaded hole 7, a first fastening bolt 8 is sleeved on the inner wall of the first threaded hole 7 in a threaded manner, and the first fastening bolt 8 is installed to the gear seal box body 1.
Referring to fig. 3 and 4, the inner wall threads of the front surface of the first through hole 2 are sleeved with the second fastening bolt 9, the outer wall threads of the second fastening bolt 9 are sleeved with the flange plate 10, and the second fastening bolt 9 is installed to connect the flange plate 10 with the gear seal box body 1.
Wherein, No. three fastening bolt 11 has been cup jointed to the front screw thread of No. two through-holes 3, and No. three fastening bolt 11's outer wall and the inner wall swing joint of sealing member body 6, and No. three fastening bolt 11's installation plays gear seal box body 1 and sealing member body 6's connecting action to the dismouting step of sealing member body 6 has been simplified, sealing member body 6's convenience and flexibility have been improved.
Referring to fig. 5 and fig. 1, the front surface of the sealing element body 6 is uniformly provided with third threaded holes 12, the inner walls of the third threaded holes 12 are in threaded sleeve connection with the outer wall of the third fastening bolt 11, the outer wall of the sealing element body 6 is movably sleeve connection with the inner wall of the second through hole 3, and the opening of the second through hole 3 provides a support and a platform for mounting the sealing element body 6.
Wherein, the outer wall of ring flange 10 cup joints with the inner wall activity of a through-hole 2, and the front evenly distributed of ring flange 10 has No. two screw holes 13, and the inner wall of No. two screw holes 13 cup joints with No. two fastening bolt 9's outer wall screw thread, and No. two fastening bolt 9 play the gear seal box body 1 with the flange 10 be connected and consolidate.
The working principle is as follows: during the use, at first, the inner wall of No. two through-holes 3 is overlapped with sealing member body 6, place No. three fastening bolt 11 in the inside of No. three screw hole 12 again, and rotate No. three fastening bolt 11 to the inner wall of No. one through-hole 2, until No. three fastening bolt 11 can not twist, sealing member body 6 is in the state of being connected with No. two through-holes 3 this moment, then, carry out the ultrasonic inspection test to gear seal box body 1, and the installation of sealing member body 6 plays the separation effect to the liquid of detecting a flaw, avoided the liquid of detecting a flaw to enter the inside of gear seal box body 1 and caused the damage of gear seal box body 1 spare part, finally, after ultrasonic inspection, take out No. three fastening bolt 11 from No. three inside screw hole 12, can be with sealing member body 6 and gear seal box body 1 separation.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a sealing member for ultrasonic flaw detection test seal box body, includes gear seal box body (1), its characterized in that: a through hole (2) has been seted up in the front of gear seal box body (1), the left side of a through hole (2) is provided with No. two through-holes (3), gear (4) have been cup jointed in the inside activity of gear seal box body (1), bearing (5) have been cup jointed to the inner wall of gear (4) fixed, the positive movable mounting of No. two through-holes (3) has and is located bearing (5) outside sealing member body (6).
2. The seal for an ultrasonic flaw test seal box according to claim 1, characterized in that: the upper end face of the gear seal box body (1) is uniformly distributed with a first threaded hole (7), and a first fastening bolt (8) is sleeved on the inner wall of the first threaded hole (7).
3. The seal for an ultrasonic flaw detection test sealed box according to claim 1, wherein: no. two fastening bolt (9) have been cup jointed to the positive inner wall screw thread of a through-hole (2), ring flange (10) have been cup jointed to the outer wall screw thread of No. two fastening bolt (9).
4. The seal for an ultrasonic flaw detection test sealed box according to claim 1, wherein: no. three fastening bolts (11) are sleeved on the front face of the second through hole (3) in a threaded mode, and the outer wall of each fastening bolt (11) is movably connected with the inner wall of the sealing element body (6).
5. The seal for an ultrasonic flaw detection test sealed case according to claim 4, wherein: no. three screw holes (12) are evenly seted up in the front of sealing member body (6), and the inner wall of No. three screw holes (12) cup joints with the outer wall screw thread of No. three fastening bolt (11), the outer wall of sealing member body (6) cup joints with the inner wall activity of No. two through-holes (3).
6. The seal for an ultrasonic flaw detection test sealed box according to claim 3, wherein: the outer wall of ring flange (10) and the inner wall activity of a through-hole (2) are cup jointed, the front evenly distributed of ring flange (10) has No. two screw holes (13), and the inner wall of No. two screw holes (13) and the outer wall screw thread of No. two fastening bolt (9) cup joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220818242.1U CN217108188U (en) | 2022-04-11 | 2022-04-11 | Sealing element for sealing box body of ultrasonic flaw detection test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220818242.1U CN217108188U (en) | 2022-04-11 | 2022-04-11 | Sealing element for sealing box body of ultrasonic flaw detection test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217108188U true CN217108188U (en) | 2022-08-02 |
Family
ID=82579696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220818242.1U Expired - Fee Related CN217108188U (en) | 2022-04-11 | 2022-04-11 | Sealing element for sealing box body of ultrasonic flaw detection test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217108188U (en) |
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2022
- 2022-04-11 CN CN202220818242.1U patent/CN217108188U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220802 |