CN215548451U - Maintenance frame for mechanical maintenance - Google Patents
Maintenance frame for mechanical maintenance Download PDFInfo
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- CN215548451U CN215548451U CN202121962404.0U CN202121962404U CN215548451U CN 215548451 U CN215548451 U CN 215548451U CN 202121962404 U CN202121962404 U CN 202121962404U CN 215548451 U CN215548451 U CN 215548451U
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- maintenance
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- gear
- rods
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- 238000012423 maintenance Methods 0.000 title claims abstract description 72
- 230000001681 protective effect Effects 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 6
- 239000003245 coal Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a maintenance frame for machine maintenance, which comprises a base and a plurality of universal wheels arranged at the bottom end of the base, wherein two external thread rods are arranged on the base, a supporting and accommodating mechanism for supporting a maintenance tool is arranged at the top ends of the two external thread rods, a supporting plate is arranged below the supporting and accommodating mechanism and used for adjustably supporting and fixing a machine during mechanical maintenance, the supporting plate is used for adjustably supporting and fixing the machine, a placing shell of the maintenance frame for machine maintenance is separated from a protective cover through the arranged supporting and accommodating mechanism, meanwhile, the supporting position of the maintenance frame can be adjusted according to the using position of a maintenance worker, the supporting height of the maintenance frame for machine maintenance can be adjusted along with the supporting plate through the arranged supporting plate, so that different machine parts can be conveniently placed, and the supporting height of the maintenance frame can be adjusted corresponding to different maintenance workers during maintenance, meanwhile, the maintenance angle of the device can be adjusted by matching with maintenance personnel.
Description
Technical Field
The utility model relates to the technical field of mechanical maintenance, in particular to a maintenance frame for mechanical maintenance.
Background
The mechanical maintenance is that the maintenance of large-scale and complex mechanical equipment, such as maintenance, etc., is carried out, the efficiency of the mechanical equipment is improved through the maintenance equipment, the overhaul equipment, the inspection equipment and the maintenance equipment, the normal and safe operation of the equipment is ensured, the maintenance frame plays an important role in the maintenance, the maintenance of the machinery is an objective requirement of the self movement of the equipment in the using process, the continuous change of the technical condition and some inevitable abnormal phenomena can be caused inevitably due to the physical and chemical change processes of the movement, the abrasion, the internal stress, etc., the maintenance work of the equipment is carried out, various problems of the equipment are checked and treated in time, the operation condition of the equipment is improved, the equipment can be prevented from suffering in the bud, the unnecessary friction and the damage are eliminated, and the accidents are eliminated before the occurrence of the accidents.
At present, when an existing coal mine is collected, the existing coal mine is usually collected in the open air, engineering mechanical equipment needs to be used, the outdoor engineering mechanical equipment is difficult to avoid failure after long-time collection, parts of the existing coal mine are most frequently failed, and the existing maintenance frame needs to be maintained and maintained regularly.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a maintenance rack for machine maintenance, which solves the above problems of the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: a maintenance frame for mechanical maintenance comprises a base and a plurality of universal wheels arranged at the bottom end of the base, wherein two external thread rods are arranged on the base, and a supporting and accommodating mechanism for supporting a maintenance tool is arranged at the top ends of the two external thread rods;
the supporting and accommodating mechanism is provided with a supporting plate below, and the supporting plate is used for supporting and fixing machinery in an adjustable mode when the machinery is maintained.
Preferably, the supporting and accommodating mechanism comprises a top plate connected between the top ends of the two external threaded rods, a protective cover is fixedly mounted at the bottom end of the top plate, and a placing shell for placing a maintenance tool is arranged at the bottom end of the protective cover;
place shell center department fixed mounting and have a connecting lead screw, connecting lead screw slides and runs through protective cover and roof, the roof top is equipped with the regulating part that makes connecting lead screw reciprocate for vertical plane, the regulating part makes place the shell and break away from the protective cover bottom.
Preferably, the adjusting part comprises a driving motor arranged on the top plate, a driving gear is arranged at the output end of the driving motor, a rotating gear is meshed and connected to the outer side of the driving gear, an internal thread sleeve is sleeved on the inner ring of the rotating gear, the internal thread sleeve is rotatably connected to the top plate, and the external thread sleeve is sleeved on the outer side of the connecting screw rod;
and the top plate is also provided with a limiting part for limiting the connecting screw rod.
Preferably, the limiting part comprises two limiting rods arranged on the top plate, and two limiting grooves are formed in the positions, corresponding to the two limiting rods, of the connecting screw rod.
Preferably, a groove is formed in the center of the supporting plate, a placing plate is rotatably arranged in the groove, and two clamping screw rods fixed during mechanical maintenance are mounted at the top end of the placing plate;
the bottom end of the groove is provided with a rotating piece which enables the placing plate to rotate relative to the groove;
two connecting lugs are arranged at two ends of the supporting plate, the two connecting lugs are sleeved outside the external thread rods in a threaded manner, and a synchronous piece for synchronously driving the two external thread rods is arranged on the base.
Preferably, the rotating part comprises a rotating motor installed inside the groove, the output end of the rotating motor is connected with a first rotating gear, the outer side of the first rotating gear is meshed with a second rotating gear, a rotating column enabling the placing plate to rotate synchronously is installed on the inner ring of the second rotating gear, and the bottom end of the rotating column is rotatably connected inside the groove through a bearing seat.
Preferably, the synchronizing part includes the servo motor who installs in the base bottom through the support, the servo motor output with one of them external screw thread pole bottom fixed connection, two the external screw thread pole outside all is equipped with synchronizing gear, and the transmission is connected with the gear train between two synchronizing gear.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the machine is used, the supporting and accommodating mechanism is arranged and consists of the protective cover and the placing shell, so that when the machine is not maintained, the protective cover can perform the functions of dust prevention and the like on a maintenance tool in the placing shell, meanwhile, when the machine is maintained, the placing shell is separated from the protective cover, and meanwhile, the supporting position can be adjusted according to the using position of a maintenance worker.
2. The supporting plate is arranged, and the placing plate is arranged at the groove of the supporting plate, so that the supporting height of the supporting plate can be adjusted along with the supporting plate, different mechanical parts can be conveniently placed, the supporting height can be adjusted corresponding to different maintenance personnel during maintenance, the maintenance angle can be adjusted by matching with the maintenance personnel, and the maintenance efficiency of the mechanical parts during coal mine operation is further improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the overall structure of the present invention;
FIG. 3 is a schematic view of a protective cover and a housing according to the present invention;
fig. 4 is a schematic view of the explosion structure of the supporting plate and the placing plate of the present invention.
In the figure: 1-a base; 11-universal wheels; 2-external screw thread rod; 3-supporting the storage mechanism; 31-a top plate; 32-protective cover; 33-placing the shell; 34-connecting a screw rod; 341-a limit groove; 4-a support plate; 41-groove; 42-placing the plate; 43-clamping the screw rod; 5-an adjusting part; 51-a drive motor; 52-a drive gear; 53-a rotating gear; 54-an internal thread sleeve; 6-a limiting part; 61-a limiting rod; 7-a rotating member; 71-a rotating electrical machine; 72-a first rotating gear; 73-a second rotating gear; 74-spin columns; 8-a synchronizing member; 81-servo motor; 82-a synchronizing gear; 83-gear train.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a maintenance frame for mechanical maintenance comprises a base 1 and a plurality of universal wheels 11 arranged at the bottom end of the base 1, wherein the universal wheels 11 are self-braking universal wheels 11, so that the base 1 can be conveniently moved and fixed integrally, two external threaded rods 2 are arranged on the base 1, and a supporting and accommodating mechanism 3 for supporting a maintenance tool is arranged at the top ends of the two external threaded rods 2;
the supporting and accommodating mechanism 3 comprises a top plate 31 connected between the top ends of the two external threaded rods 2, a protective cover 32 is fixedly mounted at the bottom end of the top plate 31, a placing shell 33 used for placing maintenance tools is arranged at the bottom end of the protective cover 32, and a plurality of placing cavities are arranged inside the placing shell 33 and used for placing different maintenance tools;
a connecting screw rod 34 is fixedly installed at the center of the placing shell 33, the connecting screw rod 34 penetrates through the protective cover 32 and the top plate 31 in a sliding manner, an adjusting piece 5 which enables the connecting screw rod 34 to move up and down relative to a vertical plane is arranged at the top end of the top plate 31, and the adjusting piece 5 enables the placing shell 33 to be separated from the bottom end of the protective cover 32;
the adjusting part 5 comprises a driving motor 51 arranged on the top plate 31, a driving gear 52 is arranged at the output end of the driving motor 51, a rotating gear 53 is meshed and connected to the outer side of the driving gear 52, an internal thread sleeve 54 is sleeved on the inner ring of the rotating gear 53, the internal thread sleeve 54 is rotatably connected to the top plate 31, and the external thread sleeve is sleeved on the outer side of the connecting screw rod 34;
the top plate 31 is further provided with a limiting part 6 for limiting the connecting screw rod 34, the limiting part 6 comprises two limiting rods 61 installed on the top plate 31, and two limiting grooves 341 are formed in positions of the connecting screw rod 34 corresponding to the two limiting rods 61.
When the maintenance tool is used, the driving motor 51 operates to make the driving gear 52 drive the rotating gear 53 to rotate, further make the internal thread sleeve 54 rotate relative to the connecting screw rod 34 and provide a driving force for the connecting screw rod 34, and because the connecting screw rod 34 moves downwards relative to the vertical direction under the limit of the two limit rods 61, further drive the placing shell 33 to move along the lower part of the protective cover 32 until the required height is reached, because the placing shell 33 and the connecting screw rod 34 are relatively rotatably arranged, when the maintenance worker uses the maintenance tool, the maintenance worker can rotate the placing shell 33 to adjust the position of the required tool.
A supporting plate 4 is arranged below the supporting and accommodating mechanism 3, the supporting plate 4 is used for adjustably supporting and fixing a machine during mechanical maintenance, a groove 41 is formed in the center of the supporting plate 4, a placing plate 42 is rotatably arranged at the position of the groove 41, two clamping screw rods 43 fixed during mechanical maintenance are mounted at the top end of the placing plate 42, and a positioning plate for supporting the placing plate 42 is arranged at the position of the placing plate 42 corresponding to the two clamping screw rods 43, so that the clamping screw rods 43 can move relative to the positioning plate;
the bottom end of the groove 41 is provided with a rotating member 7 which enables the placing plate 42 to rotate relative to the groove 41, the rotating member 7 comprises a rotating motor 71 installed inside the groove 41, the output end of the rotating motor 71 is connected with a first rotating gear 72, the outer side of the first rotating gear 72 is connected with a second rotating gear 73 in a meshing manner, a rotating column 74 which enables the placing plate 42 to synchronously rotate is installed in the second rotating gear 73 in an inner ring manner, and the bottom end of the rotating column 74 is rotatably connected inside the groove 41 through a bearing seat;
4 both ends of backup pad are equipped with two engaging lugs, two engaging lug thread bush cover is established in the 2 outsides of external screw thread pole, and is equipped with the synchronizing part 8 to two external screw thread pole 2 synchronous drive on the base 1, synchronizing part 8 includes the servo motor 81 of installing in the base 1 bottom through the support, servo motor 81 output and one of them external screw thread pole 2 bottom fixed connection, two the external screw thread pole 2 outside all is overlapped and is equipped with synchronizing gear 82, and the transmission is connected with gear train 83 between two synchronizing gear 82.
When mechanical parts maintenance is carried out, can operate through servo motor 81, make two external screw thread poles 2 carry out synchronous rotation under the connection of two synchronizing gear 82 and gear train 83, and provide two engaging lug synchronous drive power in step, and because two engaging lugs are under the connection of backup pad 4, thereby drive backup pad 4 and remove along base 1 direction, after removing to required position, the manual work can place mechanical parts on placing the board 42, servo motor 81 backward operation afterwards, thereby make backup pad 4 remove to required height, two clamp screw 43 clamp tight fixed to mechanical parts simultaneously, simultaneously when the maintenance, through rotating electrical machines 71 operation, adjust the support position of placing board 42, realize carrying out the effect of supplementary regulation when maintaining mechanical parts.
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.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a machinery maintenance is with maintenance frame, includes base (1), installs a plurality of universal wheels (11) in base (1) bottom, its characterized in that: two external thread rods (2) are mounted on the base (1), and a supporting and accommodating mechanism (3) for supporting a maintenance tool is mounted at the top ends of the two external thread rods (2);
support receiving mechanism (3) below and be equipped with backup pad (4), backup pad (4) are used for when maintaining machinery, and it is fixed to carry out adjustable support to machinery.
2. A maintenance rack for mechanical maintenance according to claim 1, characterized in that: the supporting and accommodating mechanism (3) comprises a top plate (31) connected between the top ends of the two external threaded rods (2), a protective cover (32) is fixedly mounted at the bottom end of the top plate (31), and a placing shell (33) used for placing maintenance tools is arranged at the bottom end of the protective cover (32);
place shell (33) center department fixed mounting and have connecting screw rod (34), connecting screw rod (34) slide and run through protective cover (32) and roof (31), roof (31) top is equipped with and makes connecting screw rod (34) carry out regulating part (5) that reciprocate for vertical plane, regulating part (5) make place shell (33) break away from protective cover (32) bottom.
3. A maintenance rack according to claim 2, characterized in that: the adjusting piece (5) comprises a driving motor (51) arranged on the top plate (31), the output end of the driving motor (51) is provided with a driving gear (52), the outer side of the driving gear (52) is connected with a rotating gear (53) in a meshed mode, an internal thread sleeve (54) is sleeved in the rotating gear (53), the internal thread sleeve (54) is connected to the top plate (31) in a rotating mode, and the external side of the connecting screw rod (34) is sleeved in a threaded mode;
and the top plate (31) is also provided with a limiting piece (6) for limiting the connecting screw rod (34).
4. A maintenance rack according to claim 3, characterized in that: the limiting piece (6) comprises two limiting rods (61) arranged on the top plate (31), and two limiting grooves (341) are formed in the positions, corresponding to the two limiting rods (61), of the connecting screw rod (34).
5. A maintenance rack for mechanical maintenance according to claim 1, characterized in that: a groove (41) is formed in the center of the supporting plate (4), a placing plate (42) is rotatably arranged in the groove (41), and two clamping screw rods (43) which are fixed during mechanical maintenance are mounted at the top end of the placing plate (42);
the bottom end of the groove (41) is provided with a rotating piece (7) which enables the placing plate (42) to rotate relative to the groove (41);
two connecting lugs are arranged at two ends of the supporting plate (4), two connecting lugs are sleeved outside the external thread rods (2) in a threaded manner, and synchronizing pieces (8) which are used for synchronously driving the two external thread rods (2) are arranged on the base (1).
6. A maintenance rack according to claim 5, characterized in that: the rotating part (7) comprises a rotating motor (71) arranged inside the groove (41), the output end of the rotating motor (71) is connected with a first rotating gear (72), the outer side of the first rotating gear (72) is meshed with a second rotating gear (73), a rotating column (74) which enables the placing plate (42) to rotate synchronously is arranged on the inner ring of the second rotating gear (73), and the bottom end of the rotating column (74) is connected inside the groove (41) through a bearing seat in a rotating mode.
7. A maintenance rack according to claim 5, characterized in that: synchronizing member (8) include servo motor (81) in base (1) bottom through the support mounting, servo motor (81) output and one of them external screw thread pole (2) bottom fixed connection, two external screw thread pole (2) outside all is equipped with synchronizing gear (82), and the transmission is connected with gear train (83) between two synchronizing gear (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121962404.0U CN215548451U (en) | 2021-08-19 | 2021-08-19 | Maintenance frame for mechanical maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121962404.0U CN215548451U (en) | 2021-08-19 | 2021-08-19 | Maintenance frame for mechanical maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215548451U true CN215548451U (en) | 2022-01-18 |
Family
ID=79839249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121962404.0U Expired - Fee Related CN215548451U (en) | 2021-08-19 | 2021-08-19 | Maintenance frame for mechanical maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215548451U (en) |
-
2021
- 2021-08-19 CN CN202121962404.0U patent/CN215548451U/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 |
Granted publication date: 20220118 |