CN215922022U

CN215922022U - Special generating set for refrigerator car

Info

Publication number: CN215922022U
Application number: CN202122711429.XU
Authority: CN
Inventors: 唐红根; 徐金林; 丁建明; 许进
Original assignee: Taizhou Taifa New Energy Technology Co ltd
Current assignee: Taizhou Taifa New Energy Technology Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-03-01
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a special generator set for a refrigerator car, wherein a shell is fixedly connected to the bottom of a carriage frame, two sliding plates are fixedly connected to the top of the inner side of the shell, two sliding columns are slidably connected to the inner parts of the sliding plates through sliding grooves, the inner parts of the sliding columns are connected with a screw rod through threads, one end of the screw rod is fixedly connected with a first bevel gear, the other end of the screw rod is fixedly connected to the inner part of the shell through a bearing, the screw rod is driven to rotate through the first bevel gear, the two sliding columns move relative to each other through the threaded sections which are opposite to each other arranged on the outer side of the screw rod, a fixing block is driven to move downwards through a connecting rod, a generator set fixing box body moves downwards, so that the generator set fixing box body is far away from the carriage frame, when the generator set fixing box body moves to a proper position, a rotating handle is stopped to rotate, the inner part of the generator set can be overhauled conveniently and quickly, the whole generator set fixing box body does not need to be disassembled, time and labor are saved.

Description

Special generating set for refrigerator car

Technical Field

The utility model relates to the technical field of refrigerated vehicles, in particular to a generator set special for a refrigerated vehicle.

Background

The refrigerator car is a closed van type transport vehicle for maintaining the temperature of frozen or fresh-keeping goods, and is a special transport vehicle for refrigeration, which is provided with a refrigerating device of a refrigerating unit and a polyurethane heat insulation compartment, and can be classified according to manufacturers, chassis bearing capacity and carriage types.

The special generating set of current refrigerator car, most of them are fixed in the bottom of carriage frame through the bolt, when the generating set breaks down, it needs the whole disassembly to maintain, wastes time and energy, for this reason, provides a special generating set of refrigerator car.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a generator set special for a refrigerator car, and aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a generator set special for a refrigerator car comprises a car frame, wherein a lifting assembly is arranged at the bottom of the car frame;

the lifting assembly comprises a shell, two sliding plates and two sliding columns, the shell is fixedly connected to the bottom of the carriage frame, the two sliding plates are fixedly connected to the top of the inner side of the shell, the two sliding columns are slidably connected to the inside of the sliding plates through sliding grooves, the inside of each sliding column is connected with a screw rod through threads, one end of each screw rod is fixedly connected with a first bevel gear, the other end of each screw rod is fixedly connected to the inside of the shell through a bearing, the inside of the shell is fixedly connected with a rotating shaft through a bearing, the outer side of the rotating shaft is uniformly and fixedly sleeved with three second bevel gears meshed with the first bevel gears, one side of the shell is fixedly connected with a fixing shaft through a bearing, and one end of the fixing shaft, located inside the shell, is fixedly connected with a third bevel gear meshed with the second bevel gear, the bottom of traveller has the connecting rod through pivot swing joint, the one end that the traveller was kept away from to the connecting rod has the fixed block through pivot swing joint.

Preferably, the two fixing blocks are fixedly connected with fixing plates at the bottoms of the fixing blocks, generator set fixing boxes are fixedly connected with the bottoms of the fixing plates, and generator sets are arranged inside the generator set fixing boxes.

Preferably, one end of the fixed shaft, which is located at the outer side of the shell, is provided with a groove, an insertion block is movably connected inside the groove, and one end, which is far away from the groove, of the insertion block is fixedly connected with a rotating handle.

Preferably, the bottom of the carriage frame is hinged to four fixing screw rods outside the casing, the four U-shaped fixing frames are fixedly connected to the outside of the generator set fixing box, and the fixing screw rods are fixedly connected to the inside of the U-shaped fixing frames through fixing bolts.

Preferably, the bottom side of the shell is fixedly connected with a rubber ring, and the rubber ring is abutted to the top of the generator set fixing box body.

Preferably, the outer side of the screw rod is provided with thread sections which are opposite to each other.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the screw rod is driven to rotate through the first conical gear, the two sliding columns move relatively by arranging the thread sections which are opposite to each other on the outer side of the screw rod, the fixing block is driven to move downwards through the connecting rod, so that the generator set fixing box body moves downwards, the generator set fixing box body is far away from the carriage frame, when the generator set fixing box body moves to a proper position, the rotating handle is stopped rotating, the interior of the generator set can be overhauled, the operation is convenient and rapid, the generator set fixing box body is not required to be integrally disassembled, and the time and labor are saved.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a left side sectional view of the housing of the present invention;

FIG. 3 is a schematic diagram of a fixing plate structure according to the present invention;

FIG. 4 is a schematic view of a second bevel gear according to the present invention;

FIG. 5 is a schematic view of the strut structure of the present invention.

In the figure: 1. a carriage frame; 2. a lifting assembly; 21. a housing; 22. a slide plate; 23. a traveler; 24. a screw rod; 26. a first bevel gear; 27. a rotating shaft; 28. a second bevel gear; 29. a third bevel gear; 210. a fixed shaft; 211. a connecting rod; 212. a fixed block; 3. a fixing plate; 4. the generator set is fixed on the box body; 5. a generator set; 6. a groove; 7. inserting a block; 8. rotating the handle; 9. fixing the screw rod; 10. a U-shaped fixing frame; 11. a rubber ring; 12. the thread segments are opposite to each other.

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.

Examples

Referring to fig. 1-5, the present invention provides a technical solution: a special generator set for a refrigerator car comprises a car frame 1, wherein a lifting component 2 is arranged at the bottom of the car frame 1;

the lifting component 2 comprises a shell 21, two sliding plates 22 and two sliding columns 23, the shell 21 is fixedly connected to the bottom of the carriage frame 1, the two sliding plates 22 are fixedly connected to the top of the inner side of the shell 21, the two sliding columns 23 are slidably connected to the inside of the sliding plates 22 through sliding grooves, the inside of each sliding column 23 is connected with a screw rod 24 through threads, the outer side of each screw rod 24 is provided with mutually opposite threaded sections 12, one end of each screw rod 24 is fixedly connected with a first bevel gear 26, the screw rods 24 are driven to rotate through the first bevel gear 26, the two sliding columns 23 move relatively through the mutually opposite threaded sections 12 arranged on the outer side of each screw rod 24, the other end of each screw rod 24 is fixedly connected to the inside of the shell 21 through a bearing, the inside of the shell 21 is fixedly connected with a rotating shaft 27 through a bearing, the outer side of the rotating shaft 27 is uniformly and fixedly sleeved with three second bevel gears 28 meshed with the first bevel gear 26, one side of the shell 21 is fixedly connected with a fixed shaft 210 through a bearing, one end of the fixed shaft 210 positioned in the shell 21 is fixedly connected with a third bevel gear 29 meshed with the second bevel gear 28, the bottom of the sliding column 23 is movably connected with a connecting rod 211 through a rotating shaft, one end of the connecting rod 211 far away from the sliding column 23 is movably connected with a fixed block 212 through a rotating shaft, the bottoms of the two fixed blocks 212 are fixedly connected with a fixed plate 3, the bottom of the fixed plate 3 is fixedly connected with a generator set fixed box body 4, the fixed block 212 is driven by the connecting rod 211 to move downwards, so that the generator set fixed box body 4 moves downwards, the generator set fixed box body 4 is far away from the carriage frame 1, when the generator set fixed box body moves to a proper position, the rotating handle 8 stops rotating, the inside of the generator set 5 can be overhauled, the operation is convenient and fast, and the whole generator set fixed box body 4 does not need to be disassembled, the time and labor are saved, the generator set 5 is arranged in the generator set fixing box body 4, the generator set 5 is fixed by arranging the generator set fixing box body 4, the generator set 5 is protected, and the generator set 5 is prevented from being damaged;

the fixed axle 210 is located the one end in the casing 21 outside and has seted up recess 6, and the inside swing joint of recess 6 has inserted block 7, and the rotatory handle 8 of one end fixedly connected with of recess 6 is kept away from to inserted block 7, sets up recess 6 through the one end at fixed axle 210, when generating set normal use, can dismantle rotatory handle 8, avoids rotatory handle 8 protrusion, leads to the vehicle at the in-process of traveling, and the collision object causes the potential safety hazard.

The outside that the bottom of carriage frame 1 is located casing 21 articulates there is fixed lead screw 9 that quantity is four, the outside fixedly connected with quantity of generating set fixing box 4 is U type mount 10 of four, fixed lead screw 9 passes through fixing bolt fixed connection in the inside of U type mount 10, through placing fixed lead screw 9 in the inside of U type mount 10, fix generating set fixing box 4 through the bolt, make generating set fixing box 4 more firm, avoid taking place to jolt at the in-process that the vehicle went, influence generating set 5's use.

The bottom side fixedly connected with rubber circle 11 of casing 21, rubber circle 11 contradicts in the top of generating set fixed box 4, through setting up rubber circle 11, plays the effect of buffering, avoids the bottom of casing 21 and the top of generating set fixed box 4 to take place violent friction.

Working principle or structural principle, when in use, the bolt is far away from the bottom of the U-shaped fixing frame 10 by rotating the bolt, the fixing screw rod 9 is separated from fixing the generator set fixing box body 4, one end insert block 7 of the rotating handle 8 is manually inserted into the groove 6, the rotating handle 8 is manually rotated, the fixing shaft 210 drives the third bevel gear 29 to rotate, the first bevel gear 26 is driven to rotate by the second bevel gear 28, the screw rod 24 is driven to rotate by the first bevel gear 26, the two sliding columns 23 move relatively by arranging the mutually opposite threaded sections 12 on the outer side of the screw rod 24, the sliding columns 23 move in the sliding plate 22, the fixing block 212 is driven to move downwards by the connecting rod 211, the generator set fixing box body 4 moves downwards, and the generator set fixing box body 4 is far away from the carriage frame 1, when moving to suitable position, the stall is rotatory handle 8, can overhaul the inside of generating set 5 at this moment, and convenient and fast need not wholly dismantle labour saving and time saving with generating set fixed box 4.

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

1. The utility model provides a special generating set of refrigerator car, includes carriage frame (1), its characterized in that: the bottom of the carriage frame (1) is provided with a lifting component (2);

the lifting assembly (2) comprises a shell (21), two sliding plates (22) and two sliding columns (23), the shell (21) is fixedly connected to the bottom of the carriage frame (1), the two sliding plates (22) are fixedly connected to the top of the inner side of the shell (21), the two sliding columns (23) are slidably connected to the inner portion of the sliding plates (22) through sliding grooves, the inner portion of each sliding column (23) is connected with a screw rod (24) through threads, one end of each screw rod (24) is fixedly connected with a first bevel gear (26), the other end of each screw rod (24) is fixedly connected to the inner portion of the shell (21) through a bearing, a rotating shaft (27) is fixedly connected to the inner portion of the shell (21) through a bearing, and three second bevel gears (28) meshed with the first bevel gears (26) are uniformly and fixedly sleeved on the outer side of the rotating shaft (27), one side of casing (21) is through bearing fixedly connected with fixed axle (210), fixed axle (210) are located casing (21) inside one end fixedly connected with and second bevel gear (28) engaged with third bevel gear (29), there is connecting rod (211) bottom through pivot swing joint of traveller (23), there is fixed block (212) through pivot swing joint in the one end that traveller (23) were kept away from in connecting rod (211).

2. A generator set specifically for use with a refrigerated vehicle as claimed in claim 1 wherein: two the equal fixedly connected with fixed plate (3) in bottom of fixed block (212), the fixed box of bottom fixedly connected with generating set (4) of fixed plate (3), the internally mounted of the fixed box of generating set (4) has generating set (5).

3. A generator set specifically for use with a refrigerated vehicle as claimed in claim 1 wherein: one end, located on the outer side of the shell (21), of the fixing shaft (210) is provided with a groove (6), an inserting block (7) is movably connected inside the groove (6), and one end, far away from the groove (6), of the inserting block (7) is fixedly connected with a rotating handle (8).

4. A generator set specifically for use with a refrigerated vehicle as claimed in claim 2 wherein: the bottom of the carriage frame (1) is located that the outside of casing (21) is articulated to have fixed screw (9) that quantity is four, the outside fixedly connected with quantity of generating set fixed box (4) is U type mount (10) of four, fixed screw (9) pass through fixing bolt fixed connection in the inside of U type mount (10).

5. A generator set specifically for use with a refrigerated vehicle as claimed in claim 2 wherein: the bottom side of the shell (21) is fixedly connected with a rubber ring (11), and the rubber ring (11) is abutted to the top of the generator set fixing box body (4).

6. A generator set specifically for use with a refrigerated vehicle as claimed in claim 1 wherein: the outer side of the screw rod (24) is provided with thread sections (12) which are opposite to each other.