Mobile power supply vehicle with convenient connection between power module and vehicle body

Abstract

The utility model relates to the technical field of power supply vehicles, and discloses a mobile power supply vehicle which is convenient to connect a power supply module to a vehicle body, comprising a power supply vehicle body, a storage frame fixedly installed in a compartment of the power supply vehicle body, a pull-out box slidably connected in the empty room and between the slide rails on both sides, a buffer spring fixedly installed inside the pull-out box, a top plate fixedly installed on the top of the buffer spring, a transmission component is arranged in the middle of the slide rail, and positioning buffer components are arranged on both inner walls of the empty room; when the pull-out box is pushed into the empty room, the rack plate drives the main gear to rotate, so the main bevel gear drives the slave bevel gear to rotate, and then drives the screw to rotate inside the threaded sleeve, so that the slide bars on both sides of the threaded sleeve respectively drive the connecting plates on both sides to approach each other, until the abutting plates on both sides abut and clamp on the outside of the power group, so that the power group can be clamped and positioned, and the connecting plate and the buffer spring can play a buffering role during bumpy driving.

Description

Technical Field

[0001] The utility model relates to the technical field of power supply vehicles, in particular to a mobile power supply vehicle with a power supply module conveniently connected to a vehicle body. Background Art

[0002] The mobile power vehicle is a powered emergency work vehicle used to provide emergency power support when power is interrupted. It is particularly suitable for key fields such as electricity, communications, conferences, rescue and military. It can not only travel on various road surfaces and in severe weather conditions, but also work stably in extreme temperatures, dust and other environments.

[0003] Since mobile power vehicles are mainly used for power emergency rescue work, and in environments where emergency rescue is needed, the road environment is relatively bumpy, so mobile power vehicles need to be suitable for bumpy roads, and the power module in the vehicle body may detach and fall off after long-term bumps if it is not protected, which will affect the normal emergency rescue work of the power vehicle. Therefore, further improvements can be made. Utility Model Content

[0004] In order to solve the above-mentioned problems, the utility model provides the following technical solutions: a mobile power supply vehicle with a power supply module that is convenient to connect to a vehicle body, comprising a power supply vehicle body, a storage frame fixedly installed in the vehicle compartment of the power supply vehicle body, four mutually isolated empty chambers for placing power supplies are arranged inside the storage frame, slide rails are fixedly installed on both side walls of the empty chamber, slideways are provided on the upper and lower side walls of the slide rails, a pull-out box is slidably connected inside the empty chamber and between the slide rails on both sides, a buffer spring is fixedly installed inside the pull-out box, a top plate is fixedly installed on the top of the buffer spring, a transmission assembly is arranged in the middle of the slide rail, and positioning buffer assemblies are arranged on both side inner walls of the empty chamber.

[0005] As an optimization, slides are fixedly installed on both side walls of the pull-out box, and the slides are slidably connected in the slide rails. A number of balls are embedded in the upper and lower sides of the slide, and the balls are rollingly connected inside the slides. A pull handle is fixedly installed on the front of the pull-out box, and pulling the pull handle will drive the slide to slide along the slide rail, which will then play a limiting and guiding role for the pull-out box, and the sliding friction of the slide can be reduced by the rolling of the balls along the slide, making it convenient to pull the pull-out box in and out to place the power supply.

[0006] As an optimization, the transmission assembly includes a support fixedly mounted on the inner wall of the hollow chamber, a rotating shaft is rotatably connected in the end of the support, the bottom end of the rotating shaft passes through the slide rail, a main gear is rotatably connected in the middle part of the slide rail, and the main gear is fixedly mounted on the bottom end of the rotating shaft, a rack plate is fixedly mounted on the outer side of the slide plate, and the rack plate and the main gear are meshingly connected, and a main bevel gear is fixedly mounted on the top end of the rotating shaft.

[0007] As an optimization, a bearing is provided in the end of the support, and the rotating shaft is rotatably connected in the bearing. When the pull-out box is pulled in and out to place the power supply, the rack plate will drive the main gear to rotate, and then the main bevel gear at the top of the rotating shaft will drive to rotate synchronously.

[0008] As an optimization, the positioning buffer assembly includes a bracket fixedly mounted on the side wall of the empty chamber, the middle part of the bracket is rotatably connected with a screw rod, the end of the screw rod is fixedly mounted with a bevel gear, the outer thread sleeve of the screw rod is provided with a threaded sleeve, both sides of the threaded sleeve are fixedly mounted with sliding rods, the end of the sliding rod is fixedly mounted with a connecting plate, three compression springs are fixedly mounted on the side of the connecting plate away from the sliding rod, and the other end of the compression spring is fixedly mounted with an abutment plate.

[0009] As an optimization, the slave bevel gear and the main bevel gear are meshed and connected, and sliding grooves are opened in the two side legs of the bracket. The sliding rod is slidably connected in the sliding groove. The rotation of the main bevel gear will drive the slave bevel gear to rotate, so the screw will rotate inside the threaded sleeve, and then drive the sliding rod to move along the sliding groove.

[0010] As an optimization, the connecting plates are symmetrically arranged, and rubber pads are arranged on the outer sides of the abutment plates. The connecting plates on both sides are driven closer to each other through the sliding rod, so that the abutment plates on both sides are abutted and clamped on the outer sides of the power supply, thereby positioning the power supply, and the compression spring and the buffer spring can also play a buffering role during bumpy driving.

[0011] The beneficial effects of the utility model are:

[0012] The mobile power supply vehicle in which the power module is conveniently connected to the vehicle body can conveniently move the pull-out box in and out by pulling the pull handle, so that the other party can place the power pack. When the pull-out box is pushed into the empty chamber, the main gear is driven to rotate through the rack plate, so the slave bevel gear is driven to rotate through the main bevel gear, and then the screw is driven to rotate inside the threaded sleeve, so that the sliding rods on both sides of the threaded sleeve respectively drive the connecting plates on both sides to approach each other until the abutment plates on both sides are abutted and clamped on the outside of the power pack, so that the power pack can be clamped and positioned, and the connecting plates and buffer springs can play a buffering role during bumpy driving. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the storage frame of the utility model;

[0015] Figure 3 This is a schematic diagram of the transmission structure and positioning buffer structure of the utility model;

[0016] Figure 4This is a schematic diagram of the positioning buffer structure of the utility model.

[0017] In the figure: 1. power supply body; 2. storage frame; 3. slide rail; 4. slideway; 5. pull-out box; 6. buffer spring; 7. top plate; 8. slide plate; 9. ball bearing; 10. pull handle; 11. support; 12. rotating shaft; 13. main gear; 14. rack plate; 15. main bevel gear; 16. bracket; 17. screw; 18. slave bevel gear; 19. threaded sleeve; 20. slide rod; 21. connecting plate; 22. compression spring; 23. abutment plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-2 A mobile power supply vehicle with a convenient connection between a power supply module and a vehicle body comprises a power supply vehicle body 1, a storage frame 2 is fixedly installed in the vehicle body of the power supply vehicle body 1, four mutually isolated empty chambers for placing power supplies are arranged inside the storage frame 2, slide rails 3 are fixedly installed on both side walls of the empty chamber, slideways 4 are provided on the upper and lower side walls of the slide rails 3, a drawer box 5 is slidably connected in the empty chamber and between the slide rails 3 on both sides, a buffer spring 6 is fixedly installed inside the drawer box 5, a top plate 7 is fixedly installed on the top of the buffer spring 6, a transmission assembly is arranged in the middle of the slide rail 3, and positioning buffer assemblies are arranged on both side inner walls of the empty chamber;

[0020] See also Figure 1-2 Slide plates 8 are fixedly installed on both side walls of the pull-out box 5, and the slide plates 8 are slidably connected to the slide rails 3. A number of balls 9 are embedded on the upper and lower sides of the slide plates 8, and the balls 9 are rollingly connected inside the slide rails 4. A pull handle 10 is fixedly installed on the front of the pull-out box 5. Pulling the pull handle 10 will drive the slide plates 8 to slide along the slide rails 3, which will then play a limiting and guiding role for the pull-out box 5. In addition, the balls 9 roll along the slide rails 4 to reduce the sliding friction of the slide plates 8, making it convenient to pull the pull-out box 5 in and out to place the power supply.

[0021] See also Figure 3-4The transmission assembly includes a support 11 fixedly mounted on the inner wall of the hollow chamber, a bearing is provided in the end of the support 11, a rotating shaft 12 is rotatably connected in the end of the support 11, the rotating shaft 12 is rotatably connected in the bearing, the bottom end of the rotating shaft 12 passes through the slide rail 3, and a main gear 13 is rotatably connected in the middle of the slide rail 3, and the main gear 13 is fixedly mounted on the bottom end of the rotating shaft 12, a rack plate 14 is fixedly mounted on the outer side of the slide plate 8, and the rack plate 14 and the main gear 13 are meshed and connected, and a main bevel gear 15 is fixedly mounted on the top of the rotating shaft 12. When the pull-out box 5 is pulled in and out to place the power supply, the rack plate 14 will drive the main gear 13 to rotate, and then the main bevel gear 15 at the top of the rotating shaft 12 will be driven to rotate synchronously.

[0022] See also Figure 3-4 The positioning buffer assembly includes a bracket 16 fixedly mounted on the side wall of the empty chamber, a screw rod 17 is rotatably connected to the middle part of the bracket 16, a slave bevel gear 18 is fixedly mounted on the end of the screw rod 17, the slave bevel gear 18 is meshed and connected with the main bevel gear 15, a threaded sleeve 19 is provided on the outer thread of the screw rod 17, and a slide rod 20 is fixedly mounted on both sides of the threaded sleeve 19, and a slide groove is provided in the legs on both sides of the bracket 16, and the slide rod 20 is slidably connected in the slide groove, and the rotation of the main bevel gear 15 will drive the slave bevel gear 18 to rotate, so that the screw rod 17 will rotate inside the threaded sleeve 19, and then the slide rod 20 will be driven to move along the slide groove;

[0023] See also Figure 3-4 A connecting plate 21 is fixedly installed at the end of the slide bar 20, and the connecting plates 21 are symmetrically arranged. Three compression springs 22 are fixedly installed on the side of the connecting plate 21 away from the slide bar 20, and an abutment plate 23 is fixedly installed on the other end of the compression spring 22, and a rubber pad is arranged on the outer side of the abutment plate 23. The slide bar 20 will drive the connecting plates 21 on both sides to approach each other, and then the abutment plates 23 on both sides will abut and clamp on the outer side of the power supply, which will play a positioning role for the power supply, and the compression spring 22 and the buffer spring 6 can also play a buffering role during bumpy driving.

[0024] When in use, first pull the pull handle 10 to pull out the drawer box 5, which will drive the slide plate 8 to slide along the inside of the slide rail 3, and then guide the drawer box 5, and the ball 9 rolls along the slideway 4, which can further reduce the sliding friction, making it easier to pull the drawer box 5 out. After the drawer box 5 is pulled out, the power pack can be placed on the top plate 7, and then the drawer box 5 can be pushed to move into the empty room;

[0025] At the same time, when the pull-out box 5 carrying the power pack moves into the empty chamber, the main gear 13 will be driven to rotate through the rack plate 14, and then the main bevel gear 15 will be driven to rotate through the rotating shaft 12, so the screw 17 will be driven to rotate through the slave bevel gear 18 meshing with the main bevel gear 15, and then the sliding rod 20 on both sides of the threaded sleeve 19 will move, so the connecting plates 21 on both sides will be driven to approach each other until the abutment plates 23 on both sides are abutted and clamped on the outside of the power pack. At this time, the power pack can be clamped and positioned, and the connecting plates 21 and the buffer spring 6 can play a buffering role during bumpy driving.

[0026] To sum up, the mobile power supply vehicle in which the power module is conveniently connected to the vehicle body can conveniently drive the pull-out box 5 in and out by pulling the handle 10, so that the other party can place the power pack, and when the pull-out box 5 is pushed into the empty chamber, the main gear 13 will be driven to rotate through the rack plate 14, so the slave bevel gear 18 will be driven to rotate through the main bevel gear 15, and then the screw 17 will be driven to rotate inside the threaded sleeve 19, so that the sliding rods 20 on both sides of the threaded sleeve 19 respectively drive the connecting plates 21 on both sides to approach each other until the abutment plates 23 on both sides abut and clamp on the outside of the power pack, so that the power pack can be clamped and positioned, and the connecting plates 21 and the buffer springs 6 can play a buffering role during bumpy driving.

[0027] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A mobile power supply vehicle with a power supply module and a vehicle body that can be easily connected, comprising a power supply vehicle body (1), characterized in that: A storage frame (2) is fixedly installed in the compartment of the power supply vehicle body (1), and four mutually isolated empty chambers for placing power supplies are arranged inside the storage frame (2), and slide rails (3) are fixedly installed on the two side walls of the empty chamber, and slideways (4) are provided on the upper and lower side walls of the slide rails (3), and a pull-out box (5) is slidably connected in the empty chamber and between the two side slide rails (3), and a buffer spring (6) is fixedly installed inside the pull-out box (5), and a top plate (7) is fixedly installed on the top of the buffer spring (6), a transmission assembly is arranged in the middle of the slide rail (3), and positioning buffer assemblies are arranged on the inner walls of both sides of the empty chamber.

2. The mobile power supply vehicle with convenient connection between the power supply module and the vehicle body according to claim 1, characterized in that: Slide plates (8) are fixedly mounted on both side walls of the pull-out box (5), and the slide plates (8) are slidably connected in the slide rails (3). A plurality of balls (9) are embedded in the upper and lower sides of the slide plates (8), and the balls (9) are rollingly connected in the slide rails (4). A pull handle (10) is fixedly mounted on the front of the pull-out box (5).

3. The mobile power supply vehicle with convenient connection between the power supply module and the vehicle body according to claim 2, characterized in that: The transmission assembly comprises a support (11) fixedly mounted on the inner wall of the hollow chamber, a rotating shaft (12) is rotatably connected in the end of the support (11), the bottom end of the rotating shaft (12) penetrates into the slide rail (3), a main gear (13) is rotatably connected in the middle of the slide rail (3), and the main gear (13) is fixedly mounted on the bottom end of the rotating shaft (12), a rack plate (14) is fixedly mounted on the outer side of the slide plate (8), and the rack plate (14) and the main gear (13) are meshingly connected, and a main bevel gear (15) is fixedly mounted on the top end of the rotating shaft (12).

4. The mobile power supply vehicle with convenient connection between the power supply module and the vehicle body according to claim 3, characterized in that: A bearing is provided in the end of the support (11), and the rotating shaft (12) is rotatably connected in the bearing.

5. The mobile power supply vehicle with convenient connection between the power supply module and the vehicle body according to claim 2, characterized in that: The positioning buffer assembly comprises a bracket (16) fixedly mounted on the side wall of the empty chamber, a screw rod (17) is rotatably connected to the middle part of the bracket (16), a bevel gear (18) is fixedly mounted on the end of the screw rod (17), a threaded sleeve (19) is threadedly sleeved on the outer side of the screw rod (17), a sliding rod (20) is fixedly mounted on both sides of the threaded sleeve (19), a connecting plate (21) is fixedly mounted on the end of the sliding rod (20), three compression springs (22) are fixedly mounted on the side of the connecting plate (21) away from the sliding rod (20), and an abutment plate (23) is fixedly mounted on the other end of the compression spring (22).

6. The mobile power supply vehicle with convenient connection between the power supply module and the vehicle body according to claim 5, characterized in that: The slave bevel gear (18) and the master bevel gear (15) are meshed and connected, and sliding grooves are provided in the legs on both sides of the bracket (16), and the sliding rod (20) is slidably connected in the sliding grooves.

7. The mobile power supply vehicle with convenient connection between the power supply module and the vehicle body according to claim 6, characterized in that: The connecting plates (21) are symmetrically arranged, and a rubber pad is arranged on the outer side of the abutting plate (23).

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