CN210879318U - Fixing device for gearbox airtightness detection - Google Patents
Fixing device for gearbox airtightness detection Download PDFInfo
- Publication number
- CN210879318U CN210879318U CN201921477812.XU CN201921477812U CN210879318U CN 210879318 U CN210879318 U CN 210879318U CN 201921477812 U CN201921477812 U CN 201921477812U CN 210879318 U CN210879318 U CN 210879318U
- Authority
- CN
- China
- Prior art keywords
- plate
- wall surface
- side plate
- gearbox
- fixing device
- Prior art date
- 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
Links
Images
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a fixing device for gearbox airtightness detection, which comprises a supporting plate, wherein a placing groove is formed in the upper wall surface of the supporting plate, an adjusting and supporting structure is assembled in the placing groove, and a telescopic structure is assembled on the right side of the upper wall surface of the supporting plate; this fixing device for gearbox gas tightness detects is rational in infrastructure, can adjust the position of regulating plate through adjusting bearing structure, make a pair of regulating plate paste the lower wall face in gearbox assembly all the time, and can adjust the height of fixed plate through extending structure, the length of fixed plate can be adjusted through fixed knot constructs, cooperation through between extending structure and the fixed knot structure can make under the fixed plate wall support wall face on gearbox assembly all the time, when more trading the gearbox of different models, can need fix gearbox assembly to actual conditions, and the suitability is strong.
Description
Technical Field
The utility model relates to a gearbox detects technical field, specifically is a fixing device is used in gearbox gas tightness detection.
Background
At present, a gearbox shell is mostly assembled by combining a left box body and a right box body, and because the joint surface of the two box bodies is uneven and the assembly position of an output (input) shaft is not inverted or incorrect, gear lubricating oil in a gearbox assembly is easy to leak and lack, so that the early abrasion damage of parts such as gears, bearings and the like is caused, the service life of the gearbox assembly is shortened, and how to carry out air tightness leakage-proof detection on the gearbox assembly is always a key point of attention in the gearbox assembly production industry.
In the prior art, a fixing device used in the air tightness detection of a gearbox assembly cannot be adjusted for gearboxes of different models, and when the gearbox assembly of different models is replaced, the fixing device corresponding to the gearbox assembly needs to be replaced, so that great trouble is brought, and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gearbox gas tightness detects uses fixing device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a fixing device for gearbox airtightness detection comprises a supporting plate, wherein a placing groove is formed in the upper wall surface of the supporting plate, an adjusting and supporting structure is assembled in the placing groove, and a telescopic structure is assembled on the right side of the upper wall surface of the supporting plate;
the adjusting and supporting structure comprises adjusting plates arranged on the left side and the right side of the upper wall surface of the placing groove, bearings are respectively arranged on the lower wall surfaces of the adjusting plates, lead screws are respectively and fixedly arranged on inner rings of the bearings, the lead screws downwards extend to respectively penetrate through the supporting plates, and turnplates are fixedly arranged on the lead screws through the supporting plates;
the telescopic structure comprises a first side plate welded on the right side of the upper wall surface of the supporting plate, a second side plate is assembled at the upper end of the first side plate, a pair of telescopic rods with the same structure are welded between the first side plate and the second side plate, the pair of telescopic rods are respectively positioned on the front side and the rear side of the upper wall surface of the first side plate, the upper end of each telescopic rod is welded on the lower wall surface of the second side plate, the lower end of each telescopic rod is welded on the upper wall surface of the first side plate, a groove is formed in the first side plate, a threaded rod is rotatably installed on the lower wall surface of the groove, the threaded rod extends upwards and penetrates out of the first side plate to be spirally installed in the second side plate, a first gear is sleeved on the threaded rod, a connecting shaft penetrates through the right side wall surface of the first side plate in a rotating mode, a fixing structure is assembled on the second side plate;
the fixed knot constructs including the level and sets up the spout on No. two curb plates, the spout extends to the front and back and has seted up the screw thread through-hole, it has the fixed plate to slide in the spout, set up the oval groove that corresponds with screw thread through-hole position on the fixed plate, a pair of screw thread through-hole internal screw runs through has the bolt, the bolt passes oval groove.
Preferably, the outer ring of the turntable is sleeved with anti-skid pads, and the anti-skid pads are tightly adhered to the outer ring of the turntable.
Preferably, the handle is provided with a protective pad, and the protective pad is tightly adhered to the handle.
Preferably, a protective pad is adhered to the lower wall surface of the fixing plate.
Preferably, the front end and the rear end of the adjusting plate are respectively contacted with the front side wall and the rear side wall of the placing groove.
Compared with the prior art, the beneficial effects of the utility model are that: this fixing device for gearbox gas tightness detects is rational in infrastructure, can adjust the position of regulating plate through adjusting bearing structure, make a pair of regulating plate paste the lower wall face in gearbox assembly all the time, and can adjust the height of fixed plate through extending structure, the length of fixed plate can be adjusted through fixed knot constructs, cooperation through between extending structure and the fixed knot structure can make under the fixed plate wall support wall face on gearbox assembly all the time, when more trading the gearbox of different models, can need fix gearbox assembly to actual conditions, and the suitability is strong.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a left side view of the structure of the present invention;
fig. 3 is an enlarged view of the structure of fig. 1 a.
The device comprises a support plate 1, a placement groove 2, a support adjusting structure 3, a telescopic structure 4, an adjusting plate 31, a bearing 32, a screw rod 33, a rotary table 34, a first side plate 41, a second side plate 42, a telescopic rod 43, a groove 44, a threaded rod 45, a first gear 46, a connecting shaft 47, a second gear 48, a handle 49, a fixing structure 5, a sliding groove 51, a threaded through hole 52, a fixing plate 53, a circular groove 54, a bolt 55, a non-slip mat 6, a protective mat 7 and a protective mat 8.
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. 1-3, the present invention provides a technical solution: the utility model provides a fixing device is used in gearbox gas tightness detection, its includes backup pad 1, and standing groove 2 has been seted up to the wall in backup pad 1, is equipped with in standing groove 2 and adjusts bearing structure 3, and wall right side is equipped with extending structure 4 in the backup pad 1.
Because the gearbox assembly comprises two boxes, two boxes are different in size due to structural reasons, and the gearbox assembly can be well supported by adjusting the supporting structure 3.
The adjusting support structure 3 comprises adjusting plates 31 placed on the left side and the right side of the upper wall surface of the placing groove 2, bearings 32 are respectively installed on the lower wall surfaces of the adjusting plates 31, lead screws 33 are respectively and fixedly installed on inner rings of the bearings 32, the lead screws 33 extend downwards and respectively penetrate through the support plates 1, and turntables 34 are fixedly installed on the lead screws 33 through the support plates 1.
The turntables 34 are respectively rotated to drive the pair of screw rods 33 to rotate, so that the screw rods 33 move upwards, and the screw rods 33 are connected with the adjusting plate 31 through the bearings 32, so that the adjusting plate 31 cannot rotate along with the screw rods 33, and the adjusting plate 31 gradually rises along with the rising of the screw rods 33 until the adjusting plates 31 respectively abut against the lower wall surface of the gearbox assembly.
The telescopic structure 4 comprises a first side plate 41 welded on the right side of the upper wall surface of the support plate 1, a second side plate 42 is assembled at the upper end of the first side plate 41, a pair of telescopic rods 43 with the same structure are welded between the first side plate 41 and the second side plate 42, the pair of telescopic rods 43 are respectively positioned on the front side and the rear side of the upper wall surface of the first side plate 41, the upper end of each telescopic rod 43 is welded on the lower wall surface of the second side plate 42, the lower end of each telescopic rod 43 is welded on the upper wall surface of the first side plate 41, a groove 44 is formed in the first side plate 41, a threaded rod 45 is rotatably installed on the lower wall surface of the groove 44, the threaded rod 45 extends upwards to penetrate out of the first side plate 41 and is spirally installed in the second side plate 42, a first gear 46 is sleeved on each threaded rod 45, a connecting shaft 47 is rotatably penetrated through the right side wall surface of the first, the second side plate 42 is provided with a fixed structure 5.
The connecting shaft 47 is driven to rotate by rotating the handle 49, the second gear 48 is driven to rotate, the first gear 46 rotates along with the first gear 46 due to the fact that the first gear 46 is meshed with the second gear 48, the first gear 46 rotates to drive the threaded rod 45 to rotate due to the fact that the threaded rod 45 can rotate in the groove 44, and the second side plate 42 is lifted or lowered due to the fact that the threaded rod 45 rotates in the second side plate 42.
Fixed knot constructs 5 and includes that the level is seted up the spout 51 on No. two curb plates 42, and spout 51 extends around to offer screw thread through-hole 52, and it has fixed plate 53 to slide in spout 51, offers the oval groove 54 that corresponds with screw thread through-hole 52 position on the fixed plate 53, and the screw thread has run through bolt 55 in a pair of screw thread through-hole 52, and bolt 55 passes oval groove 54.
The bolt 55 is taken out from the threaded through hole 52 in a spiral mode, the position of the fixing plate 53 is adjusted, the lower wall surface of the fixing plate 53 abuts against the upper wall surface of the gearbox assembly, then the bolt 55 penetrates through the threaded through hole 52 and the waist circular groove 54, the position of the fixing plate 53 is fixed, and the fixing is prevented from sliding and being insecure.
The outer ring of the rotating disc 34 is sleeved with the anti-skid pad 6, and the anti-skid pad 6 is tightly adhered to the outer ring of the rotating disc 34.
Preventing the worker from slipping his or her hands when turning the dial 34.
The handle 49 is provided with a protective pad 7, and the protective pad 7 is closely adhered to the handle 49.
When the worker rotates the handle 49, the hand of the worker is protected, and a certain anti-slip effect can be achieved.
The lower wall surface of the fixing plate 53 is adhered with a protective pad 8.
The protective pad 8 prevents the stationary plate 53 from scratching the upper wall of the transmission assembly.
The front and rear ends of the adjusting plate 31 are in surface contact with the front and rear side walls of the placing groove 2.
The adjusting plate 31 is prevented from rotating within the placing groove 2.
In summary, the following steps: the gearbox assembly is placed into the placing groove 2, the pair of adjusting plates 31 are respectively abutted to the lower wall surface of the gearbox assembly by adjusting the supporting structure 3, the lower wall surface of the fixing plate 53 is enabled to be on the same horizontal plane with the upper wall surface of the gearbox assembly by adjusting the telescopic structure 4, and then the lower wall surface of the fixing plate 53 is enabled to be abutted to the upper wall surface of the gearbox assembly by adjusting the fixing structure 5.
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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The fixing device for the gearbox airtightness detection is characterized by comprising a supporting plate (1), wherein a placing groove (2) is formed in the upper wall surface of the supporting plate (1), an adjusting and supporting structure (3) is assembled in the placing groove (2), and a telescopic structure (4) is assembled on the right side of the upper wall surface of the supporting plate (1);
the adjusting and supporting structure (3) comprises adjusting plates (31) which are placed on the left side and the right side of the upper wall surface of the placing groove (2), bearings (32) are respectively installed on the lower wall surface of each adjusting plate (31), lead screws (33) are respectively and fixedly installed on inner rings of the bearings (32), the lead screws (33) extend downwards and respectively penetrate through the supporting plate (1), and rotating discs (34) are fixedly installed on the lead screws (33) penetrating through the supporting plate (1);
the telescopic structure (4) comprises a first side plate (41) welded to the right side of an upper wall surface of the support plate (1), a second side plate (42) is assembled at the upper end of the first side plate (41), a pair of telescopic rods (43) with the same structure are welded between the first side plate (41) and the second side plate (42), the pair of telescopic rods (43) are respectively positioned on the front side and the rear side of the upper wall surface of the first side plate (41), the upper ends of the telescopic rods (43) are welded on the lower wall surface of the second side plate (42), the lower ends of the telescopic rods (43) are welded on the upper wall surface of the first side plate (41), a groove (44) is formed in the first side plate (41), a threaded rod (45) is rotatably installed on the lower wall surface of the groove (44), the threaded rod (45) extends upwards to penetrate through the first side plate (41) and is spirally installed in the second side, a connecting shaft (47) penetrates through the right side wall surface of the first side plate (41) in a rotating mode, a second gear (48) is assembled at the inner end, located in the groove (44), of the connecting shaft (47), the second gear (48) is meshed with the first gear (46), a handle (49) is installed on the outer side, located on the first side plate (41), of the connecting shaft (47), and a fixing structure (5) is assembled on the second side plate (42);
fixed knot constructs (5) including the level offer spout (51) on No. two curb plates (42), spout (51) are to the fore-and-aft extension seted up screw thread through-hole (52), it has fixed plate (53) to slide assembly in spout (51), set up waist circle groove (54) that correspond with screw thread through-hole (52) position on fixed plate (53), a pair of screw thread through-hole (52) internal screw has run through bolt (55), bolt (55) pass waist circle groove (54).
2. The fixing device for detecting the airtightness of the gearbox according to claim 1, wherein anti-skid pads (6) are sleeved on the outer ring of the turntable (34), and the anti-skid pads (6) are tightly adhered to the outer ring of the turntable (34).
3. The fixing device for checking airtightness of a transmission according to claim 1, wherein a protective pad (7) is fitted to the handle (49), and the protective pad (7) is tightly adhered to the handle (49).
4. The fixing device for checking airtightness of a transmission according to claim 1, wherein a protective pad (8) is adhered to a lower wall surface of the fixing plate (53).
5. The fixing device for detecting the airtightness of the transmission according to claim 1, wherein front and rear ends of the adjusting plate (31) are in surface contact with front and rear side walls of the mounting groove (2), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921477812.XU CN210879318U (en) | 2019-09-06 | 2019-09-06 | Fixing device for gearbox airtightness detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921477812.XU CN210879318U (en) | 2019-09-06 | 2019-09-06 | Fixing device for gearbox airtightness detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210879318U true CN210879318U (en) | 2020-06-30 |
Family
ID=71331959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921477812.XU Expired - Fee Related CN210879318U (en) | 2019-09-06 | 2019-09-06 | Fixing device for gearbox airtightness detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210879318U (en) |
-
2019
- 2019-09-06 CN CN201921477812.XU patent/CN210879318U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201000393Y (en) | Multifunctional single, double rotating member check, detection, research simulation device | |
| CN210879318U (en) | Fixing device for gearbox airtightness detection | |
| CN202793293U (en) | Combined type gear box bearing hole and annular gear coaxiality error detection tool | |
| CN213093975U (en) | Supporting device for motor rotor of refrigeration compressor | |
| CN103982724B (en) | The swivel joint that pipe-line system connects | |
| CN203231867U (en) | Sealing performance detection device for slewing bearings | |
| CN203426712U (en) | Rotatable working platform tooling | |
| CN203109542U (en) | Bearing running-in device | |
| CN213060006U (en) | Mechanical small jack for mechanical maintenance | |
| CN210890635U (en) | Balancing device for electromechanical equipment installation | |
| CN203343683U (en) | Poisoner structure | |
| CN108612841B (en) | Planetary gear carrier positioning mechanism | |
| CN202284631U (en) | Screw fixing end base | |
| CN220168214U (en) | Thrust bearing of submersible electric pump | |
| CN110822066A (en) | High-stability base for gear reducer | |
| CN207561267U (en) | A kind of clamping structure in thin pancake Guo pancakes sharing a flat iron plate for making cakes face | |
| CN207223123U (en) | Gear-hobbing machine and its pivoting support | |
| CN205190666U (en) | Anchor sprocket feed device | |
| CN213541914U (en) | Flue gas monitoring bracing piece with adjustable environmental protection monitoring is with height | |
| CN204387288U (en) | A kind of planetary wheel carrier that can be used for loading machine gearbox | |
| CN213091701U (en) | Contact device for high-joule piezoresistor | |
| CN203115067U (en) | Speed reducer | |
| CN211250009U (en) | Probe of detector is retrieved with placing support | |
| CN203266492U (en) | Top-drive gearbox set assembling tool | |
| CN212319194U (en) | Computer display support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 Termination date: 20210906 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |