CN216969835U - Drawer type carriage structure - Google Patents
Drawer type carriage structure Download PDFInfo
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- CN216969835U CN216969835U CN202220739920.5U CN202220739920U CN216969835U CN 216969835 U CN216969835 U CN 216969835U CN 202220739920 U CN202220739920 U CN 202220739920U CN 216969835 U CN216969835 U CN 216969835U
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Abstract
The utility model discloses a drawer type carriage structure, which comprises a carriage box body, wherein the inner wall of the bottom end of the carriage box body is connected with a connecting box in a sliding manner, a threaded sleeve is fixed on the inner wall of the bottom end of the connecting box, a driving motor is installed on the inner wall of the bottom end of the carriage box body, and a threaded screw rod is fixed on an output shaft of the driving motor through a coupler; according to the utility model, the connecting box can be driven to extend to the outside of the carriage box body for power supply through rotation of the driving motor, so that the inconvenience of power supply operation caused by limited operation space inside the carriage box body for workers is avoided, the safety of power supply operation is improved, the connecting box can drive the supporting mechanism to support the bottom of the connecting box while extending outwards, supporting accessories do not need to be erected manually, the use is convenient, and the stability of the connecting box in use is ensured.
Description
Technical Field
The utility model relates to the technical field of power car carriages, in particular to a drawer type carriage structure.
Background
The power supply vehicle adopts an engine which is started in a non-electric mode and takes air as a cooling medium, so that the troubles of maintaining a storage battery and an air box water tank and filling cooling liquid are avoided, the power supply vehicle can work in extremely high, low-temperature and sand-dust severe environments, has good off-road property and adaptability to various pavements, is suitable for all-weather outdoor operation, has the characteristics of stable and reliable overall performance, simplicity and convenience in operation, low noise, good emission, good maintainability and the like, and can well meet the requirements of outdoor operation and emergency power supply.
Supply vehicle carriage is supplying power when using, need be connected outside adapting unit and cable and the inside power supply unit in carriage, because the inside operating space in carriage is limited, influences power supply unit's equipment, and current supply vehicle carriage structure is comparatively fixed single, is not convenient for pull out alone the inside power supply device in carriage and uses, and the operation is comparatively inconvenient during the power supply operation, and work efficiency is lower.
Disclosure of Invention
The utility model aims to provide a drawer type carriage structure, which aims to solve the problem that a sealing plate at the top of a carriage and box plates at two sides are inconvenient to disassemble.
The technical problem solved by the utility model can be realized by adopting the following technical scheme:
the drawer type carriage structure comprises a carriage box body, wherein a connecting box is connected to the inner wall of the bottom end of the carriage box body in a sliding mode, a threaded sleeve is fixed to the inner wall of the bottom end of the connecting box, a driving motor is installed on the inner wall of the bottom end of the carriage box body, a threaded lead screw is fixed to an output shaft of the driving motor through a coupler, the threaded sleeve is connected to the outer side wall of the threaded lead screw in a sleeved mode, the threaded lead screw and the threaded sleeve are in threaded transmission, and supporting mechanisms are arranged on two sides of the connecting box respectively.
Preferably, the supporting mechanism comprises a toothed plate fixed on the inner wall of the top end of the carriage box body, two symmetrically arranged rotating frames are fixed on the top end of the connecting box, a rotating shaft is rotatably connected between the two rotating frames, a transmission gear meshed with the toothed plate is tightly sleeved on the outer side wall of the rotating shaft, a fixed plate is fixed on the top end of the connecting box, two symmetrically arranged connecting shafts are rotatably connected on one side wall of the fixed plate, mutually meshed bevel gears are fixed on one end of each connecting shaft and two ends of the rotating shaft, mounting frames are respectively fixed on the outer walls of two sides of the connecting box, a transmission lead screw is rotatably connected on the top end of each mounting frame, a lifting sleeve is sleeved on the outer side wall of the transmission lead screw, the lifting sleeve is slidably connected with the mounting frames, an internal thread is arranged on the inner side wall of the lifting sleeve, and the transmission lead screw is in threaded transmission with the inner side wall of the lifting sleeve, the outer side wall of the connecting shaft is tightly sleeved with a worm, the outer side wall of the conveying screw rod is tightly sleeved with a worm wheel, the worm and the corresponding worm wheel are in meshed transmission, and a supporting seat is fixed at the bottom end of the lifting sleeve.
Preferably, the bottom end of the connecting box is fixed with two symmetrically arranged sliding rods, the inner wall of the bottom end of the carriage box body is provided with two symmetrically arranged sliding grooves, and the sliding rods are in sliding connection with the sliding grooves.
Preferably, the top end of the connecting box is fixed with two symmetrically arranged rotating seats, and the connecting shaft is rotatably connected with the inner side wall of each rotating seat.
Preferably, the inner walls of the two sides of the mounting frame are respectively provided with a limiting groove, the side walls of the two sides of the lifting sleeve are respectively fixed with a sliding block, and the sliding blocks are in sliding connection with the corresponding limiting grooves.
Preferably, the top of carriage box is fixed with the baffle, the top of baffle is the cambered surface setting, the mounting bracket is located the outside of carriage box.
The connecting box can be driven to extend to the outside of the carriage box body for power supply through the rotation of the driving motor, so that the inconvenience of power supply operation caused by limited operation space inside the carriage box body for workers is avoided, the safety of the power supply operation is improved, the bottom of the connecting box can be supported by the supporting mechanism driven when the connecting box extends outwards, supporting accessories do not need to be erected manually, the use is convenient, and the stability of the connecting box in use is ensured; and the carriage box is inside to vacate unnecessary space and can be used to putting of instrument and accessory, is difficult for causing the accessory to lose, and it is more convenient to use, rotates through driving motor and can also drive lift cover and supporting seat and go up and down, makes the supporting seat support the connecting box then, improves the stability of connecting box when the power supply uses.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the present invention in partial structural section;
FIG. 3 is a schematic view of the internal structure of the compartment body according to the present invention;
FIG. 4 is a schematic view of the connection box of the present invention;
fig. 5 is a schematic disassembled view of the lifting sleeve structure of the present invention.
In the figure, 1 carriage body, 2 connecting box, 3 thread sleeve, 4 driving motor, 5 thread screw rod, 6 supporting mechanism, 61 toothed plate, 62 rotating frame, 63 rotating shaft, 64 transmission gear, 65 fixing plate, 66 connecting shaft, 67 bevel gear, 68 mounting frame, 69 transmission screw rod, 610 lifting sleeve, 611 worm, 612 worm gear, 613 supporting seat, 7 sliding rod, 8 sliding groove, 9 rotating seat, 10 limiting groove, 11 sliding block and 12 baffle.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
As shown in fig. 1 to 5, which are preferred schemes of the present invention, a drawer type carriage structure includes a carriage body 1, a connection box 2 is slidably connected to an inner wall of a bottom end of the carriage body 1, a threaded sleeve 3 is fixed to an inner wall of a bottom end of the connection box 2, a driving motor 4 is installed on an inner wall of a bottom end of the carriage body 1, a threaded lead screw 5 is fixed to an output shaft of the driving motor 4 through a coupler, the threaded sleeve 3 is sleeved on an outer side wall of the threaded lead screw 5, the threaded lead screw 5 and the threaded sleeve 3 are in threaded transmission, and support mechanisms 6 are respectively arranged on two sides of the connection box 2; rotate through driving motor 4 and can drive connecting box 2 and extend to the carriage box 1 outside and supply power the use, avoid the staff to be convenient for supply power the operation because of the carriage box 1 inside operating space is limited, the security of the operation of supplying power has also been improved simultaneously, can also drive supporting mechanism 6 and support 2 bottoms of connecting box when connecting box 2 outwards extends, need not the manual work and erect the support accessory, it is comparatively convenient to use, the stability of connecting box 2 when using has been guaranteed.
The supporting mechanism 6 comprises a toothed plate 61 fixed with the inner wall of the top end of the carriage body 1, two symmetrically arranged rotating frames 62 are fixed at the top end of the connecting box 2, a rotating shaft 63 is rotatably connected between the two rotating frames 62, a transmission gear 64 meshed with the toothed plate 61 is tightly sleeved on the outer side wall of the rotating shaft 63, a fixing plate 65 is fixed at the top end of the connecting box 2, two symmetrically arranged connecting shafts 66 are rotatably connected to one side wall of the fixing plate 65, mutually meshed bevel gears 67 are fixed at one end of each connecting shaft 66 and two ends of each rotating shaft 63, mounting frames 68 are respectively fixed on the outer walls of two sides of the connecting box 2, a transmission lead screw 69 is rotatably connected at the top end of each mounting frame 68, a lifting sleeve 610 is sleeved on the outer side wall of the transmission lead screw 69, the lifting sleeve 610 is slidably connected with the mounting frames 68, an inner thread is formed on the inner side wall of the lifting sleeve 610, and the transmission lead screw 69 is in thread transmission with the inner side wall of the lifting sleeve 610, the outer side wall of the connecting shaft 66 is tightly sleeved with a worm 611, the outer side wall of the conveying screw rod is tightly sleeved with a worm wheel 612, the worm 611 and the corresponding worm wheel 612 are in meshed transmission, and the bottom end of the lifting sleeve 610 is fixed with a supporting seat 613; can drive connecting box 2 through driving motor 4 rotation and outwards extend, the staff of being convenient for carries out the power supply operation, and carriage box 1 is inside vacates unnecessary space and can be used to putting of instrument and accessory, be difficult for causing the accessory to lose, it is more convenient to use, it can also drive lift cover 610 and supporting seat 613 to go up and down to rotate through driving motor 4, then make supporting seat 613 support connecting box 2, improve the stability of connecting box 2 when the power supply uses.
The bottom mounting of connecting box 2 has the slide bar 7 that two symmetries set up, and the spout 8 that two symmetries set up is seted up to the bottom inner wall of carriage box 1, sliding connection between slide bar 7 and the spout 8, and the top of connecting box 2 is fixed with the rotation seat 9 that two symmetries set up, and connecting axle 66 rotates with the inside wall that rotates seat 9 to be connected.
The working principle is as follows: the power supply equipment inside the carriage of the power supply vehicle is arranged in the connecting box 2, when power supply is needed, the driving motor 4 is controlled to drive the threaded screw rod 5 and the threaded sleeve 3 to carry out threaded transmission, then the threaded sleeve 3 and the connecting box 2 are pushed to move outwards, the connecting box 2 drives the transmission gear 64 to carry out meshing transmission with the toothed plate 61 at the top of the carriage box body 1 while moving outwards, then the rotating shaft 63 is driven to rotate, the bevel gear 67 is driven to carry out meshing transmission when the rotating shaft 63 rotates, then the connecting shaft 66 is driven to rotate, the worm 611 and the worm wheel 612 are driven to carry out meshing transmission when the connecting shaft 66 rotates, then the transmission screw rod 69 is driven to rotate, when the transmission screw rod 69 rotates, the transmission screw rod and the lifting sleeve 610 are driven to carry out threaded transmission, then the lifting sleeve 610 is pushed to descend, when the connecting box 2 completely extends out, the supporting seat 613 is contacted with the ground to support the bottom of the connecting box 2, the power supply device is convenient for operators to supply power, is convenient to use, controls the driving motor 4 to rotate reversely after the power supply operation is finished, can drive the connecting box 2 to be withdrawn into the carriage body 1, is convenient to withdraw,
the driving motor 4 is commercially available, and the driving motor 4 is provided with a power supply, which belongs to the mature technology in the field and is fully disclosed, so repeated description in the specification is omitted.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the present invention.
Claims (6)
1. A drawer type carriage structure is characterized in that: including the carriage box, the bottom inner wall sliding connection of carriage box has the connecting box, the bottom inner wall of connecting box is fixed with the thread bush, driving motor is installed to the bottom inner wall of carriage box, driving motor's output shaft is fixed with the screw lead screw through the shaft coupling, the thread bush cup joints on the lateral wall of screw lead screw, the screw lead screw with screw drive between the thread bush, the both sides of connecting box are provided with supporting mechanism respectively.
2. A drawer-type vehicle compartment structure as claimed in claim 1, wherein: the supporting mechanism comprises a toothed plate fixed with the inner wall of the top end of the carriage box body, two symmetrically arranged rotating frames are fixed at the top end of the connecting box, a rotating shaft is rotatably connected between the two rotating frames, a transmission gear meshed with the toothed plate is tightly sleeved on the outer side wall of the rotating shaft, a fixed plate is fixed at the top end of the connecting box, two symmetrically arranged connecting shafts are rotatably connected to one side wall of the fixed plate, mutually meshed bevel gears are fixed at one end of each connecting shaft and two ends of the rotating shaft respectively, mounting frames are fixed on the outer walls of two sides of the connecting box respectively, a transmission lead screw is rotatably connected to the top end of each mounting frame, a lifting sleeve is sleeved on the outer side wall of the transmission lead screw, the lifting sleeve is slidably connected with the mounting frames, an internal thread is arranged on the inner side wall of the lifting sleeve, and the transmission lead screw is in threaded transmission with the inner side wall of the lifting sleeve, the outer side wall of the connecting shaft is tightly sleeved with a worm, the outer side wall of the transmission screw rod is tightly sleeved with a worm wheel, the worm and the corresponding worm wheel are in meshed transmission, and a supporting seat is fixed at the bottom end of the lifting sleeve.
3. A drawer-type vehicle compartment structure as claimed in claim 1, wherein: the bottom of connecting box is fixed with the slide bar of two symmetries settings, the bottom inner wall of carriage box is seted up the spout of two symmetries settings, the slide bar with sliding connection between the spout.
4. A drawer-type vehicle compartment structure as claimed in claim 2, wherein: the top of connecting box is fixed with the rotation seat of two symmetry settings, the connecting axle with the inside wall of rotating the seat rotates and is connected.
5. A drawer-type vehicle compartment structure as claimed in claim 2, wherein: limiting grooves are formed in the inner walls of the two sides of the mounting rack respectively, sliding blocks are fixed to the side walls of the two sides of the lifting sleeve respectively, and the sliding blocks are connected with the corresponding limiting grooves in a sliding mode.
6. A drawer type compartment structure in accordance with claim 2, wherein: the carriage box body is characterized in that a baffle is fixed at the top end of the carriage box body, the top end of the baffle is arranged in an arc surface mode, and the mounting frame is located outside the carriage box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220739920.5U CN216969835U (en) | 2022-04-01 | 2022-04-01 | Drawer type carriage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220739920.5U CN216969835U (en) | 2022-04-01 | 2022-04-01 | Drawer type carriage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216969835U true CN216969835U (en) | 2022-07-15 |
Family
ID=82340859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220739920.5U Active CN216969835U (en) | 2022-04-01 | 2022-04-01 | Drawer type carriage structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216969835U (en) |
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2022
- 2022-04-01 CN CN202220739920.5U patent/CN216969835U/en active Active
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