CN219565003U - Trackless rubber-tyred vehicle of explosion-proof diesel engine - Google Patents
Trackless rubber-tyred vehicle of explosion-proof diesel engine Download PDFInfo
- Publication number
- CN219565003U CN219565003U CN202320512936.7U CN202320512936U CN219565003U CN 219565003 U CN219565003 U CN 219565003U CN 202320512936 U CN202320512936 U CN 202320512936U CN 219565003 U CN219565003 U CN 219565003U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- frame
- explosion
- wall
- front side
- 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.)
- Active
Links
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses an explosion-proof diesel engine trackless rubber-tyred vehicle, which comprises a vehicle frame, wherein a vehicle head is arranged on the front side of the top of the vehicle frame, a buffer frame is fixedly connected to the bottom of the front side of the vehicle head, a protection plate is fixedly connected to the left side of the buffer frame, telescopic rods are fixedly connected to the front side and the rear side of the right side of the protection plate, and the right sides of the two telescopic rods are fixedly connected with the left side of the buffer frame. According to the utility model, through the matched use of the frame, the head, the buffer frame, the protection plate, the telescopic rod, the carriage body, the groove, the limit groove, the sliding groove, the moving mechanism, the water storage tank, the water outlet pipe, the electromagnetic valve, the water pump, the installation shell, the water outlet pipe, the water storage box, the hose, the spray pipe, the limit plate, the support frame, the sliding sleeve and the sliding rod, the problems that the inner wall of the conventional explosion-proof diesel trackless rubber-tyred vehicle is easy to be stuck with goods residues after transportation, difficult to clean and requires a worker to regularly wash and clean the inner wall of the carriage are solved, so that the workload of the worker is increased.
Description
Technical Field
The utility model belongs to the technical field of transportation equipment, and particularly relates to an explosion-proof diesel trackless rubber-tyred vehicle.
Background
The trolley-bus rubber-tyred vehicle of the explosion-proof diesel engine is an indispensable auxiliary transport tool in modern mines, and plays an important role in the processes of transporting personnel, equipment and materials, carrying out tunnel engineering, moving coal face and the like.
In the technical field of transportation equipment, need use an explosion-proof diesel engine trackless rubber-tyred car, current explosion-proof diesel engine trackless rubber-tyred car can remain a large amount of goods residues when using, difficult clearance, need the manual work regularly wash the clearance to the carriage inner wall to increased staff's work load, and current explosion-proof diesel engine trackless rubber-tyred car protective effect is poor, when bumping, driver's security performance can not be ensured, thereby reduced explosion-proof diesel engine trackless rubber-tyred car's security performance.
Disclosure of Invention
Aiming at the problems existing in the prior art, the utility model provides the trackless rubber-tyred vehicle for the explosion-proof diesel engine, which has the advantages that the inner wall of the trackless rubber-tyred vehicle for the explosion-proof diesel engine is uniformly sprayed with water for cleaning, and the headstock can be buffered and protected through the protection plate and the buffer frame, so that the safety performance of the trackless rubber-tyred vehicle for the explosion-proof diesel engine is improved, and the problems that the inner wall of the trackless rubber-tyred vehicle for the explosion-proof diesel engine is easy to be stuck with goods residues after transportation and difficult to clean, and workers are required to regularly wash and clean the inner wall of a carriage are solved, so that the workload of the workers is increased.
The utility model discloses an explosion-proof diesel engine trackless rubber-tyred vehicle, which comprises a vehicle frame, wherein the front side of the top of the vehicle frame is provided with a vehicle head, the bottom of the front side of the vehicle head is fixedly connected with a buffer frame, the left side of the buffer frame is fixedly connected with a protection plate, the front side and the rear side of the right side of the protection plate are fixedly connected with telescopic rods, the right sides of the two telescopic rods are fixedly connected with the left side of the buffer frame, the top of the right side of the vehicle frame is provided with a carriage body, the top of the left side of the carriage body is provided with a groove, the bottom of the groove is provided with a limit groove, the two sides of an inner cavity of the limit groove are respectively provided with a sliding groove, the front side of the bottom of the inner cavity of the groove is fixedly connected with a moving mechanism, the moving mechanism comprises a motor and a thread sleeve, the top of the thread sleeve is fixedly connected with a fixing block, the bottom of the fixing block is movably connected with the inner wall of the groove, the rear side of the top of the vehicle frame is fixedly connected with a water outlet pipe, the surface of the water outlet pipe is sleeved with an electromagnetic valve, the rear side of the electromagnetic valve is fixedly connected with the front side of the water storage box, the front side of the water storage box is fixedly connected with the bottom of the water storage box, the water storage box is fixedly connected with the bottom of the water storage box is fixedly connected with the water storage box, and the water storage box is fixedly connected with the bottom of the water storage box is fixedly connected with the water storage box.
As the preferable mode of the utility model, the bottom of the motor is fixedly connected with the inner wall of the groove, the output end of the motor penetrates through the inner wall of the limit groove and is fixedly connected with the first bevel gear, the rear side of the bottom of the first bevel gear is connected with the second bevel gear in a meshed manner, the inner cavity of the second bevel gear is fixedly connected with the threaded rod, the front side and the rear side of the threaded rod are both movably connected with the inner wall of the limit groove through the bearing, and the surface of the threaded rod is in threaded connection with the inner wall of the thread sleeve.
As the preferable mode of the utility model, the surface of the motor is sleeved with a fixed ring, and the bottom of the fixed ring is fixedly connected with the inner wall of the groove.
As the preferable mode of the utility model, the two sides of the thread sleeve are fixedly connected with the sliding blocks, and one side of the two sliding blocks, which is far away from the thread sleeve, is movably connected with the inner wall of the sliding groove.
As the preferable mode of the utility model, the two sides of the installation shell are fixedly connected with limiting plates, and the bottoms of the two limiting plates are fixedly connected with the top of the frame.
As preferable, the bottom of the water storage box is provided with a support frame, and the right side of the support frame is fixedly connected with the left side of the carriage body.
As the preferable mode of the utility model, the bottom of the spray pipe is fixedly connected with a sliding sleeve, the inner cavity of the sliding sleeve is movably connected with a sliding rod, and the left side of the sliding rod is fixedly connected with the inner wall of the carriage body.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the matched use of the frame, the head, the buffer frame, the protection plate, the telescopic rod, the carriage body, the groove, the limit groove, the sliding groove, the moving mechanism, the water storage tank, the water outlet pipe, the electromagnetic valve, the water pump, the installation shell, the water outlet pipe, the water storage box, the hose, the spray pipe, the limit plate, the support frame, the sliding sleeve and the sliding rod, the problems that the inner wall of the conventional explosion-proof diesel trackless rubber-tyred vehicle is easy to be stuck with goods residues after transportation, difficult to clean and requires a worker to regularly wash and clean the inner wall of the carriage are solved, so that the workload of the worker is increased.
2. According to the utility model, through the matched use of the motor, the first bevel gear, the second bevel gear, the threaded rod, the threaded sleeve and the fixed block, when a worker needs to clean the inner wall of the carriage body, the electromagnetic valve is firstly opened, then the water pump pumps water in the inner cavity of the water storage box into the inner cavity of the water storage box, the water in the inner cavity of the water storage box flows into the inner cavity of the spray pipe through the hose, then the inner wall of the carriage body is flushed through the spraying of the inner cavity of the spray pipe, when the spray pipe is sprayed with water for cleaning, the worker opens the motor, the output end of the motor drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate when rotating, the second bevel gear drives the threaded rod to rotate when rotating, the threaded rod drives the threaded sleeve to move backwards when rotating, the fixed block drives the threaded sleeve to move backwards, and the fixed block drives the spray pipe to move backwards when moving backwards, so that the inner wall of the carriage body is evenly sprayed, the time for cleaning the worker is saved, the working efficiency of the worker is improved, and the trolley is matched with the protective plate through the buffer frame, the trolley is protected against explosion-proof, the trolley is improved, the safety performance of the motor is improved, the safety is realized, the motor is driven by the fixed ring, the motor is driven by the first bevel gear to rotate, the first bevel gear is driven by the first bevel gear and the first bevel gear, the threaded sleeve is rotated, and the stop sleeve is driven by the stop sleeve, and the stop sleeve.
3. According to the utility model, the fixing effect on the mounting shell is achieved through the limiting plate, the mounting shell is prevented from being displaced during use, the supporting effect on the water storage box is achieved through the supporting frame, the water storage box is prevented from falling off during use, the limiting effect on the spray pipe is achieved through the matched use of the sliding sleeve and the sliding rod, and therefore the stability of the spray pipe is improved.
Drawings
FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;
FIG. 2 is a front cross-sectional view provided by an embodiment of the present utility model;
FIG. 3 is an enlarged view of a portion of the structure at A in FIG. 2 provided by an embodiment of the present utility model;
FIG. 4 is an enlarged view of a portion of the structure at B in FIG. 2 provided by an embodiment of the present utility model;
FIG. 5 is a front cross-sectional view of a protective structure provided by an embodiment of the present utility model;
fig. 6 is a right side view of a movement mechanism provided by an embodiment of the present utility model.
In the figure: 1. a frame; 2. a headstock; 3. a buffer frame; 4. a protection plate; 5. a telescopic rod; 6. a cabin body; 7. a groove; 8. a limit groove; 9. a chute; 10. a moving mechanism; 1001. a motor; 1002. a first bevel gear; 1003. a second bevel gear; 1004. a threaded rod; 1005. a thread sleeve; 1006. a fixed block; 1007. a fixing ring; 1008. a slide block; 11. a water storage tank; 12. a water outlet pipe; 13. an electromagnetic valve; 14. a water pump; 15. a mounting shell; 16. a drain pipe; 17. a water storage box; 18. a hose; 19. a spray pipe; 20. a limiting plate; 21. a support frame; 22. a sliding sleeve; 23. and a slide bar.
Detailed Description
For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.
The structure of the present utility model will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 6, the trackless rubber-tyred vehicle for an explosion-proof diesel engine provided by the embodiment of the utility model comprises a frame 1, a headstock 2 is arranged at the front side of the top of the frame 1, a buffer frame 3 is fixedly connected at the bottom of the front side of the headstock 2, a protection plate 4 is fixedly connected at the left side of the buffer frame 3, telescopic rods 5 are fixedly connected at the front side and the rear side of the right side of the protection plate 4, the right sides of the two telescopic rods 5 are fixedly connected with the left side of the buffer frame 3, a carriage body 6 is arranged at the top of the right side of the frame 1, a groove 7 is arranged at the top of the left side of the carriage body 6, a limit groove 8 is arranged at the bottom of the groove 7, sliding grooves 9 are arranged at the two sides of the inner cavity of the limit groove 8, a moving mechanism 10 is fixedly connected at the front side of the bottom of the inner cavity of the groove 7, the moving mechanism 10 comprises a motor 1001 and a thread bush 1005, a fixing block 1006 is fixedly connected at the top of the thread bush 1005, the bottom of fixed block 1006 and the inner wall swing joint of recess 7, the rear side fixedly connected with storage water tank 11 at frame 1 top, the bottom intercommunication of storage water tank 11 front side has outlet pipe 12, the surface cover of outlet pipe 12 is equipped with solenoid valve 13, the rear side of solenoid valve 13 and the front side fixed connection of storage water tank 11, the front side intercommunication of outlet pipe 12 has water pump 14, the bottom of water pump 14 is provided with mounting shell 15, the bottom of mounting shell 15 and the top fixed connection of frame 1, the front side intercommunication of water pump 14 has drain pipe 16, the top intercommunication of drain pipe 16 has retaining box 17, the right side of retaining box 17 and the left side fixed connection of carriage body 6, the bottom intercommunication of retaining box 17 rear side has hose 18, the right side intercommunication of hose 18 has spray tube 19, the left side of spray tube 19 and the right side fixed connection of fixed block 1006.
Referring to fig. 1, 4 and 6, the bottom of the motor 1001 is fixedly connected with the inner wall of the groove 7, the output end of the motor 1001 penetrates through the inner wall of the limit groove 8 and is fixedly connected with the first bevel gear 1002, the rear side of the bottom of the first bevel gear 1002 is connected with the second bevel gear 1003 in a meshed manner, the inner cavity of the second bevel gear 1003 is fixedly connected with the threaded rod 1004, the front side and the rear side of the threaded rod 1004 are movably connected with the inner wall of the limit groove 8 through bearings, the surface of the threaded rod 1004 is in threaded connection with the inner wall of the threaded sleeve 1005, a fixing ring 1007 is sleeved on the surface of the motor 1001, the bottom of the fixing ring 1007 is fixedly connected with the inner wall of the groove 7, two sides of the threaded sleeve 1005 are fixedly connected with sliding blocks 1008, and one side of the two sliding blocks 1008 away from the threaded sleeve 1005 is movably connected with the inner wall of the sliding groove 9.
The scheme is adopted: through the cooperation of motor 1001, first bevel gear 1002, the second bevel gear 1003, threaded rod 1004, thread bush 1005 and fixed block 1006 is used, when the staff needs to wash the inner wall of carriage body 6, at first open solenoid valve 13, then water pump 14 is with the water extraction of storage water tank 11 inner chamber to the inner chamber of retaining box 17 in, the water of retaining box 17 inner chamber flows into the inner chamber of spray tube 19 through hose 18, the blowout of spray tube 19 inner chamber washes the inner wall of carriage body 6 afterwards, when spray tube 19 water spray washs, the staff opens motor 1001, the output of motor 1001 drives first bevel gear 1002 and rotates, first bevel gear 1002 drives second bevel gear 1003 and rotates when rotatory, second bevel gear 1003 drives threaded rod 1004 and rotates when rotatory, threaded rod 1004 drives thread bush 1005 and moves backward, thread bush 1005 drives fixed block 1006 and moves backward when moving backward, fixed block 1006 drives spray tube 19 and move backward, thereby evenly spray the time of washing the inner wall of carriage body 6, thereby the staff's cleaning efficiency has been improved, and through buffer frame 3 and buffer frame 3 has been used for the effect on the motor wheel carrier, the buffer stop collar 1005 has been prevented that the buffer stop collar has been used simultaneously, the buffer collar has been used to prevent that the displacement from taking place at the same time to the position of thread bush 1005, the motor 1001 has been used for the motor 1001, the effect has simultaneously moved through the buffer frame 3 has been used to the stop collar has been used to prevent the thread bush 1005, and has been used at the position of the stop 9.
Referring to fig. 3, 4 and 6, both sides of the installation shell 15 are fixedly connected with limiting plates 20, bottoms of the two limiting plates 20 are fixedly connected with the top of the frame 1, a supporting frame 21 is arranged at the bottom of the water storage box 17, the right side of the supporting frame 21 is fixedly connected with the left side of the carriage body 6, a sliding sleeve 22 is fixedly connected with the bottom of the spray pipe 19, an inner cavity of the sliding sleeve 22 is movably connected with a sliding rod 23, and the left side of the sliding rod 23 is fixedly connected with the inner wall of the carriage body 6.
The scheme is adopted: through limiting plate 20, played the fixed action to installation shell 15, prevented simultaneously that installation shell 15 from taking place the displacement when using, through support frame 21, played the supporting role to retaining box 17, prevented simultaneously that retaining box 17 from taking place to drop when using, through the cooperation of sliding sleeve 22 and slide bar 23 using, played the limiting action to spray tube 19 to the stability performance of spray tube 19 has been improved.
The working principle of the utility model is as follows:
when in use, when a worker needs to clean the inner wall of the carriage body 6, the electromagnetic valve 13 is firstly opened, then the water pump 14 pumps water in the inner cavity of the water storage tank 11 into the inner cavity of the water storage box 17, the water in the inner cavity of the water storage box 17 flows into the inner cavity of the spray pipe 19 through the hose 18, then the inner wall of the carriage body 6 is flushed through the spray of the inner cavity of the spray pipe 19, when the spray pipe 19 is sprayed with water for cleaning, the worker opens the motor 1001, the output end of the motor 1001 drives the first bevel gear 1002 to rotate, the first bevel gear 1002 drives the second bevel gear 1003 to rotate when rotating, the second bevel gear 1003 drives the threaded rod 1004 to rotate when rotating, the threaded rod 1004 drives the threaded sleeve 1005 to move backwards when rotating, the threaded sleeve 1005 drives the fixed block 1006 to move backwards when moving backwards, and the fixed block drives the spray pipe 19 to move backwards, thereby flushing the inner wall of the carriage body 6 is evenly sprayed, the time for cleaning the worker is saved, thereby the working efficiency of the worker is improved, and the buffer frame 3 and the protection board 4 are matched, the trolley 2 plays a role of buffering protection, and the trolley-free of the explosion-proof diesel engine is improved.
To sum up: this explosion-proof diesel engine trackless rubber-tyred car uses through frame 1, locomotive 2, buffer frame 3, guard plate 4, telescopic link 5, carriage body 6, recess 7, spacing groove 8, spout 9, mobile mechanism 10, storage water tank 11, outlet pipe 12, solenoid valve 13, water pump 14, installation shell 15, drain pipe 16, water storage box 17, hose 18, spray tube 19, limiting plate 20, support frame 21, sliding sleeve 22 and slide bar 23's cooperation, has solved current explosion-proof diesel engine trackless rubber-tyred car and has stained with the goods residue easily in the inner wall after the transportation, is difficult for the clearance, needs the staff to wash the clearance to the carriage inner wall regularly to the problem of staff's work load has been increased.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. An explosion-proof diesel engine trackless rubber-tyred car, includes frame (1), its characterized in that: the utility model discloses a water storage tank, including frame (1), carriage body, recess (7) are offered at the front side of frame (1), the bottom fixedly connected with buffer frame (3) of headstock (2) front side, the left side fixedly connected with guard plate (4) of buffer frame (3), front side and rear side on guard plate (4) right side all fixedly connected with telescopic link (5), the right side of two telescopic link (5) all with the left side fixedly connected with buffer frame (3), carriage body (6) are provided with at the top on frame (1) right side, recess (7) are offered at the top on carriage body (6) left side, spacing groove (8) have been offered at the bottom of recess (7), spout (9) have all been offered to the both sides of spacing groove (8) inner chamber, the front side fixedly connected with moving mechanism (10) of recess (7) inner chamber bottom, moving mechanism (10) include motor (1001) and thread bush (1005), the top fixedly connected with fixed block (1006) of thread bush (1006), the bottom of fixed block (1006) and the inner wall (7) on frame (1) are provided with water outlet pipe (12) are connected with water storage tank (11) on the bottom (12), the rear side of solenoid valve (13) and the front side fixed connection of storage water tank (11), the front side intercommunication of outlet pipe (12) has water pump (14), the bottom of water pump (14) is provided with installation shell (15), the bottom of installation shell (15) and the top fixed connection of frame (1), the front side intercommunication of water pump (14) has drain pipe (16), the top intercommunication of drain pipe (16) has retaining box (17), the right side of retaining box (17) and the left side fixed connection of carriage body (6), the bottom intercommunication of retaining box (17) rear side has hose (18), the right side intercommunication of hose (18) has spray tube (19), the left side of spray tube (19) and the right side fixed connection of fixed block (1006).
2. An explosion-proof diesel trackless rubber-tyred vehicle as set forth in claim 1 wherein: the bottom of motor (1001) and the inner wall fixed connection of recess (7), the output of motor (1001) runs through to the inner wall of spacing groove (8) and fixedly connected with first bevel gear (1002), the rear side meshing of first bevel gear (1002) bottom is connected with second bevel gear (1003), the inner chamber fixedly connected with threaded rod (1004) of second bevel gear (1003), the front side and the rear side of threaded rod (1004) are all through the inner wall swing joint of bearing and spacing groove (8), the surface of threaded rod (1004) and the inner wall threaded connection of thread bush (1005).
3. An explosion-proof diesel trackless rubber-tyred vehicle as set forth in claim 1 wherein: the surface of the motor (1001) is sleeved with a fixing ring (1007), and the bottom of the fixing ring (1007) is fixedly connected with the inner wall of the groove (7).
4. An explosion-proof diesel trackless rubber-tyred vehicle as set forth in claim 1 wherein: both sides of the thread sleeve (1005) are fixedly connected with sliding blocks (1008), and one side, far away from the thread sleeve (1005), of the two sliding blocks (1008) is movably connected with the inner wall of the sliding groove (9).
5. An explosion-proof diesel trackless rubber-tyred vehicle as set forth in claim 1 wherein: both sides of the installation shell (15) are fixedly connected with limiting plates (20), and the bottoms of the two limiting plates (20) are fixedly connected with the top of the frame (1).
6. An explosion-proof diesel trackless rubber-tyred vehicle as set forth in claim 1 wherein: the bottom of retaining box (17) is provided with support frame (21), the right side of support frame (21) is connected with the left side fixed connection of carriage body (6).
7. An explosion-proof diesel trackless rubber-tyred vehicle as set forth in claim 1 wherein: the bottom of spray tube (19) fixedly connected with sliding sleeve (22), the inner chamber swing joint of sliding sleeve (22) has slide bar (23), the left side of slide bar (23) and the inner wall fixed connection of carriage body (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320512936.7U CN219565003U (en) | 2023-03-16 | 2023-03-16 | Trackless rubber-tyred vehicle of explosion-proof diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320512936.7U CN219565003U (en) | 2023-03-16 | 2023-03-16 | Trackless rubber-tyred vehicle of explosion-proof diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219565003U true CN219565003U (en) | 2023-08-22 |
Family
ID=87655491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320512936.7U Active CN219565003U (en) | 2023-03-16 | 2023-03-16 | Trackless rubber-tyred vehicle of explosion-proof diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219565003U (en) |
-
2023
- 2023-03-16 CN CN202320512936.7U patent/CN219565003U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101848422B1 (en) | Washing method of railway vehicles bogie by robot | |
| CN202803657U (en) | Particle assisting type automatic cleaning device of part | |
| CN219565003U (en) | Trackless rubber-tyred vehicle of explosion-proof diesel engine | |
| CN102784911A (en) | Cleaning machine for cleaning efficient liner blank coating | |
| CN212635357U (en) | Burnishing machine is used in steel structure processing production | |
| CN213262323U (en) | Dregs car belt cleaning device | |
| CN211733228U (en) | Grit storage silo | |
| CN112407698A (en) | Cleaning equipment for garbage truck carriage | |
| CN212452403U (en) | Descaling and derusting cleaning integrated trolley | |
| CN212105880U (en) | Shield construction muck cleaning machine | |
| CN210310095U (en) | Novel pneumatic maintenance car | |
| CN205419154U (en) | Train coke car unloader | |
| CN221393220U (en) | Unmanned transport vechicle in factory with fire control early warning function | |
| CN220285263U (en) | Construction spraying device | |
| CN110014009A (en) | A kind of household garbage container intelligence cleaning process | |
| CN111305864A (en) | Shield construction muck cleaning machine and using method thereof | |
| CN216788405U (en) | Dust removal mining trolley for open-pit mine | |
| CN214836393U (en) | Device for automatically polishing and spraying release agent on tunnel secondary lining trolley | |
| CN214321074U (en) | Material belt cleaning device is used in mechanical equipment production | |
| CN208082748U (en) | Separate type material feeds tooling | |
| CN217569878U (en) | Cleaning line for workpiece transfer trolley | |
| CN217095832U (en) | Drilling machine cleaning device | |
| CN215553071U (en) | Automatic car washing system of fixed mine car for mine | |
| CN214682438U (en) | Surface paint spraying equipment for workpiece production | |
| CN219910784U (en) | Two lining maintenance rack for tunnel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |