CN221271088U - Novel overturning frame for engine maintenance - Google Patents

Abstract

The utility model discloses a novel turnover frame for engine maintenance, which comprises a base, wherein universal wheels are fixedly connected to four corners of the base, one side of the top end of the base is fixedly connected with a stand column, one side of the stand column is fixedly connected with a tripod, the top end of the tripod is provided with a driving motor, the output end of the driving motor is fixedly connected with a rotating assembly, one side of the base is provided with a sliding groove, both sides of the inside of the sliding groove are provided with connecting grooves, the base is provided with a moving assembly, and the moving assembly is fixedly connected with a supporting assembly. Compared with the prior art, the novel turnover frame for engine maintenance can enable the stress to be more uniform when an engine is fixed on the turnover frame, the turnover frame cannot be turned over due to stress deviation, the service life of the mounting plate is prolonged, and the novel turnover frame can also adapt to engines of different models by replacing different mounting plates.

Description

Novel overturning frame for engine maintenance

Technical Field

The utility model relates to the technical field of engine maintenance, in particular to a novel turnover frame for engine maintenance.

Background

The engine is a power generating device of a vehicle, is the most central part of the vehicle, directly determines the running state of the vehicle according to the performance and the condition of the engine, has a complex structure and contains a large number of parts, any part is possibly failed due to the occurrence of a problem, any part is required to be maintained due to the failure, and a roll-over stand is required to be used for supporting the engine during the maintenance of the engine.

Chinese patent with publication No. CN216883849U discloses an automobile engine roll-over stand, including braced frame and connection stand, the upper surface of braced frame one end and connection stand fixed connection, the logical groove has all been seted up to the front of connection stand and one side, the inner wall of logical groove is equipped with slewing mechanism, slewing mechanism's front fixedly connected with mounting disc, the inside of connection stand is equipped with elevating system, the back fixedly connected with slide of connection stand, the inner wall of slide is equipped with the location slider, the surface rotation of location slider is connected with the bracing piece, the location slider is connected with the tray through the bracing piece rotation, the bottom of tray is equipped with communicating pipe. According to the utility model, through the arrangement of the lifting mechanism and the mounting disc, when the engine is mounted, a person can move the roll-over stand to the position of the engine, and then the mounting disc is lowered to the position of the engine through adjusting the lifting mechanism, so that the engine is mounted, and the risk of falling of the engine in the process of carrying can be effectively avoided.

However, as the whole engine is heavy, the roll-over stand is only connected and fixed on one side of the engine through the mounting plate, and a corresponding supporting structure is not arranged on the other side of the engine, so that the gravity of the engine is all acted on the mounting plate, the mounting plate is easy to be loaded, the mounting plate is easy to be damaged for a long time, and the roll-over stand is easy to roll over; and when carrying out fixed upset to the engine of different specifications, need to use the mounting disc of different specifications to match the engine of different models, but the mounting disc on this roll-over stand is fixed on slewing mechanism directly to can not dismantle and change. Therefore, we propose a novel roll-over stand for engine maintenance.

Disclosure of utility model

The utility model mainly aims to provide a novel turnover frame for engine maintenance, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a novel roll-over stand for engine maintenance, includes the base, the equal fixedly connected with universal wheel in four corners of base, base top one side fixedly connected with stand, stand one side fixedly connected with tripod, the tripod top is provided with driving motor, driving motor's output fixedly connected with rotation subassembly, the sliding tray has been seted up to base one side, the spread groove has all been seted up to the inside both sides of sliding tray, be provided with movable assembly on the base, fixedly connected with supporting component on the movable assembly.

As further description of the technical scheme, the top end of the base is provided with a placing groove, an oil receiving disc is placed in the placing groove, and two handles are symmetrically and fixedly connected to the top end of the oil receiving disc.

As further description of the technical scheme, the rotating assembly comprises a driving wheel and a driven wheel, a transmission belt is arranged between the driving wheel and the driven wheel, a rotating shaft is fixedly connected to the driven wheel, a threaded sleeve is fixedly connected to one side of the rotating shaft, a threaded column is connected to the threaded sleeve in a threaded manner, and a mounting disc is fixedly connected to the threaded column.

As further description of the technical scheme, the driving wheel is fixedly connected with the output end of the driving motor, the driving wheel and the driven wheel are fixedly connected to one side of the upright post and distributed up and down, and the rotating shaft penetrates through the upright post to be fixedly connected with the threaded sleeve.

As the further description of above-mentioned technical scheme, the movable assembly includes movable block and two fixed blocks, threaded connection has the threaded rod on the fixed block, equal fixedly connected with slide bar on the movable block, equal fixedly connected with connecting plate in movable block both sides, connecting plate top fixedly connected with U type frame, equal fixedly connected with in connecting plate top both sides rolls the wheel, the cover is equipped with the fixed plate on the threaded rod, one side fixedly connected with rotation wheel that is close to the fixed plate on the threaded rod.

As the further description of the technical scheme, the movable block is in sliding connection with the sliding groove, the two fixed blocks are respectively and symmetrically fixedly connected to two sides of the base, one end of the threaded rod is rotationally connected with the side wall of the sliding groove, the two sliding rods are both in sliding connection with the U-shaped frame, the two connecting plates are respectively and slidably connected with the two connecting grooves, the threaded rod is rotationally connected with the fixed plate, and the two sliding rods are respectively and fixedly connected to the fixed plate on one side, far away from the fixed block, of the sliding rod.

As the further description of above-mentioned technical scheme, supporting component includes H type fastener, the even fixedly connected with of H type fastener top a plurality of bottom plate, two arc of equal symmetrical fixedly connected with in bottom plate top, every two all be provided with electric telescopic handle and spring between the arc, the equal fixedly connected with fly leaf in electric telescopic handle top, two bracing pieces of equal symmetrical fixedly connected with in fly leaf top, all fixedly connected with supporting piece between the bracing piece top.

As the further description of the technical scheme, the H-shaped clamping piece is fixedly connected to the top end of the U-shaped frame, the electric telescopic rod and the spring are fixedly connected between the bottom plate and the movable plate, the spring is sleeved on the electric telescopic rod, and the space between the movable plate and the two arc plates is matched.

Compared with the prior art, the utility model has the following beneficial effects:

1. Through setting up rotating assembly, sliding tray, spread groove, remove the subassembly and cooperate with supporting component, can make engine one side when being installed on the mounting disc, the opposite side also can interior supporting component bearing for the atress of engine on the roll-over stand is more even, and not with the whole effect of gravity of engine on the mounting disc, reduces the load of mounting disc, improves the life of mounting disc.

2. Through setting up rotating assembly, sliding tray, spread groove, moving assembly and supporting component matched with, can change the mounting disc on the rotating assembly according to the work demand to adapt to the engine of different models, and moving assembly can the round trip movement under the cooperation of sliding tray and spread groove, thereby make supporting component can play the supporting role to not unidimensional engine.

Drawings

FIG. 1 is a schematic view of the overall structure of a novel roll-over stand for engine maintenance of the present utility model;

FIG. 2 is a schematic diagram showing a side sectional structure of a base of the roll-over stand for maintenance of a novel engine of the present utility model;

FIG. 3 is an enlarged view of the A-position structure of the roll-over stand for maintenance of the novel engine of the present utility model;

FIG. 4 is a schematic diagram of a compacting device of a novel roll-over stand for engine maintenance according to the present utility model;

Fig. 5 is a schematic structural view of an ejector of a roll-over stand for repairing a novel engine.

In the figure: 1. a base; 2. a universal wheel; 3. a column; 4. a tripod; 5. a driving motor; 6. a rotating assembly; 7. a sliding groove; 8. a connecting groove; 9. a moving assembly; 10. a support assembly; 11. a placement groove; 12. an oil pan; 13. a handle; 61. a driving wheel; 62. driven wheel; 63. a transmission belt; 64. a rotating shaft; 65. a thread sleeve; 66. a threaded column; 67. a mounting plate; 91. a moving block; 92. a fixed block; 93. a threaded rod; 94. a slide bar; 95. a connecting plate; 96. a U-shaped frame; 97. a rolling wheel; 98. a fixing plate; 99. a rotating wheel; 101. an H-shaped clamping piece; 102. a bottom plate; 103. an arc-shaped plate; 104. an electric telescopic rod; 105. a spring; 106. a movable plate; 107. a support rod; 108. and a support.

Detailed Description

In order to make the technical means, the creation characteristics and the effect of achieving the object of the present utility model easy to understand, the present utility model is further described below with reference to the specific embodiments.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. 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.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a novel roll-over stand for engine maintenance, including base 1, the equal fixedly connected with universal wheel 2 in four corners of base 1 base, base 1 top one side fixedly connected with stand 3, stand 3 one side fixedly connected with tripod 4, tripod 4 top is provided with driving motor 5, driving motor 5's output fixedly connected with rotation subassembly 6, rotation subassembly 6 includes action wheel 61 and follow driving wheel 62, action wheel 61 and follow driving wheel 62 all fixed connection are in stand 3 one side, and become upper and lower distribution, driving motor 5's output and action wheel 61 fixed connection, be equipped with the drive belt 63 transmission connection between action wheel 61 and follow driving wheel 62, fixedly connected with pivot 64 on follow driving wheel 62, pivot 64 passes stand 3 and thread bush 65 fixed connection, threaded connection has screw 66 on the screw 65, fixedly connected with mounting disc 67 on the screw 66, the cooperation of accessible screw 65 and screw 66 is changed the mounting disc 67, this explanation, driving motor 5's output's rotation direction is unanimous with the screwing direction of screw 66.

The sliding groove 7 has been seted up to base 1 one side, connecting groove 8 has all been seted up to the inside both sides of sliding groove 7, the groove length of connecting groove 8 is the same with the groove length of sliding groove 7, be provided with moving assembly 9 on the base 1, moving assembly 9 includes movable block 91 and two fixed blocks 92, movable block 91 and sliding groove 7 assorted, and can slide in sliding groove 7, two fixed blocks 92 symmetry fixed connection respectively are in base 1 both sides, threaded rod 93 on the movable block 91, threaded rod 93 one end stretches into inside sliding groove 7 and with sliding groove 7 lateral wall swivelling joint, all fixedly connected with slide bar 94 on the fixed block 92, the equal fixedly connected with connecting plate 95 in movable block 91 both sides, two connecting plates 95 respectively with two connecting groove 8 sliding connection, fixedly connected with U type frame 96 between two connecting plate 95 tops, and the relation of the equal two slide bars 94 of U type frame 96 is sliding connection, the equal fixedly connected with rolling wheel 97 on both sides on connecting plate 95 top, the lowest point of rolling wheel 97 is in same horizontal plane with universal wheel 2, swivel connection has fixed plate 98 on 93, the threaded rod 98 is kept away from on one side of fixed plate 98, and is connected with fixed plate 98 on one side that is close to one side of fixed plate 98.

The support assembly 10 is fixedly connected to the top end of the U-shaped frame 96, the support assembly 10 comprises an H-shaped clamping piece 101, the H-shaped clamping piece 101 is fixedly connected to the top end of the U-shaped frame 96, a plurality of bottom plates 102 are uniformly and fixedly connected to the top end of the H-shaped clamping piece 101, two arc plates 103 are symmetrically and fixedly connected to the top end of each bottom plate 102, an electric telescopic rod 104 is fixedly connected to the top end of each bottom plate 102, a movable plate 106 is fixedly connected to the top end of each electric telescopic rod 104, the space between the movable plates 106 and the two arc plates 103 is matched, springs 105 are sleeved on the electric telescopic rods 104, the springs 105 are fixedly connected between the bottom plates 102 and the movable plates 106, two support rods 107 are symmetrically and fixedly connected to the top ends of the movable plates 106, and support pieces 108 are fixedly connected between the top ends of all the support rods 107. The top end of the base 1 is provided with a placing groove 11, an oil receiving disc 12 is placed in the placing groove 11, and two handles 13 are symmetrically and fixedly connected to the top end of the oil receiving disc 12.

It should be noted that, the utility model is a novel turnover frame for engine maintenance, when the engine is required to be maintained, firstly, the installation plate 67 is assembled on the thread bush 65 according to the model of the engine, then the engine to be maintained is installed on the installation plate 67, at this time, only one end of the engine is fixed by the installation plate 67, then the rotating wheel 99 is rotated by the staff, the rotating wheel 99 drives the threaded rod 93 to synchronously rotate, because of the threaded connection relationship between the threaded rod 93 and the moving block 91, the sliding connection relationship between the sliding rod 94 and the U-shaped frame 96 enables the moving block 91 and the connecting plate 95 to respectively move in the sliding groove 7 and the connecting groove 8, thereby driving the U-shaped frame 96 to synchronously move, thus, the supporting component 10 arranged at the top end of the U-shaped frame 96 can also synchronously move, when the supporting component 10 is just under the other side of the engine, the electric telescopic rod 104 is controlled to stretch, the movable plate 106, the supporting rod 107 and the supporting piece 108 are synchronously moved upwards until the top end of the supporting piece 108 is contacted with the bottom end of the engine, the other end of the engine can be supported at the moment, the original supporting and fixing of the engine only through the mounting plate 67 is changed into the simultaneous supporting of the engine through the mounting plate 67 and the supporting piece 108, the gravity of the engine is dispersed instead of only acting on the mounting plate 67, the position of the supporting component 10 can be adjusted according to the size of the engine, the engine with different specifications can be adapted, when the engine needs to be overturned, the electric telescopic rod 104 is required to be contracted, the supporting and fixing of the engine by the mounting plate 67 and the supporting piece 108 is changed into the simultaneous supporting of the engine through the mounting plate 67, then, the driving motor 5 is started, the output end of the driving motor 5 drives the driving wheel 61 to rotate, the driven wheel 62 is driven to rotate under the action of the driving belt 63, so that the rotating shaft 64 and the threaded sleeve 65, the threaded post 66 and the mounting plate 67 which are connected with the rotating shaft are driven to synchronously rotate, the engine can be driven to rotate, after the rotation is finished, the electric telescopic rod 104 is stretched again to drive the supporting piece 108 to support the engine, in the process of maintaining the engine, engine oil dropped on the engine can be received by the oil receiving disc 12, and the oil receiving disc 12 can be taken out from the placing groove 11 through the handle 13, so that the oil receiving disc 12 is convenient to clean. Compared with the existing novel turnover frame for engine maintenance, the turnover frame has the advantages that the stress is more uniform when an engine is fixed on the turnover frame through the design, the turnover frame cannot be turned over due to stress deviation, the service life of the mounting plate is prolonged, and the turnover frame can adapt to engines of different models by replacing different mounting plates.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a novel roll-over stand for engine maintenance, includes base (1), a serial communication port, four equal fixedly connected with universal wheels (2) in corner of base (1) base, base (1) top one side fixedly connected with stand (3), stand (3) one side fixedly connected with tripod (4), tripod (4) top is provided with driving motor (5), driving motor (5)'s output fixedly connected with rotating assembly (6), sliding tray (7) have been seted up on one side of base (1), spread groove (8) have all been seted up to inside both sides of sliding tray (7), be provided with moving assembly (9) on base (1), fixedly connected with supporting component (10) on moving assembly (9).

2. The novel turnover frame for engine maintenance according to claim 1, wherein a placing groove (11) is formed in the top end of the base (1), an oil receiving disc (12) is placed in the placing groove (11), and two handles (13) are symmetrically and fixedly connected to the top end of the oil receiving disc (12).

3. The novel turnover frame for engine maintenance according to claim 1, wherein the rotating assembly (6) comprises a driving wheel (61) and a driven wheel (62), a transmission belt (63) is arranged between the driving wheel (61) and the driven wheel (62), a rotating shaft (64) is fixedly connected to the driven wheel (62), a threaded sleeve (65) is fixedly connected to one side of the rotating shaft (64), a threaded column (66) is connected to the threaded sleeve (65) in a threaded manner, and a mounting disc (67) is fixedly connected to the threaded column (66).

4. The novel turnover frame for engine maintenance according to claim 3, wherein the driving wheel (61) is fixedly connected with the output end of the driving motor (5), the driving wheel (61) and the driven wheel (62) are fixedly connected to one side of the upright post (3) and distributed up and down, and the rotating shaft (64) penetrates through the upright post (3) to be fixedly connected with the threaded sleeve (65).

5. The novel turnover frame for engine maintenance according to claim 1, wherein the moving assembly (9) comprises a moving block (91) and two fixed blocks (92), threaded rods (93) are connected to the moving block (91) in a threaded mode, sliding rods (94) are fixedly connected to the fixed blocks (92), connecting plates (95) are fixedly connected to two sides of the moving block (91), U-shaped frames (96) are fixedly connected to the top ends of the connecting plates (95), rolling wheels (97) are fixedly connected to two sides of the top ends of the connecting plates (95), fixed plates (98) are sleeved on the threaded rods (93), and rotating wheels (99) are fixedly connected to one side, close to the fixed plates (98), of the threaded rods (93).

6. The novel turnover frame for engine maintenance according to claim 5, wherein the moving block (91) is slidably connected with the sliding groove (7), two fixing blocks (92) are symmetrically and fixedly connected to two sides of the base (1) respectively, one end of the threaded rod (93) is rotatably connected with the side wall of the sliding groove (7), two sliding rods (94) are slidably connected with the U-shaped frame (96), two connecting plates (95) are slidably connected with the two connecting grooves (8) respectively, the threaded rod (93) is rotatably connected with the fixing plate (98), and one sides, far away from the fixing blocks (92), of the two sliding rods (94) are fixedly connected to the fixing plate (98).

7. The novel turnover frame for engine maintenance according to claim 5, wherein the supporting component (10) comprises an H-shaped clamping piece (101), a plurality of bottom plates (102) are uniformly and fixedly connected to the top ends of the H-shaped clamping piece (101), two arc plates (103) are symmetrically and fixedly connected to the top ends of the bottom plates (102), an electric telescopic rod (104) and a spring (105) are arranged between every two arc plates (103), a movable plate (106) is fixedly connected to the top ends of the electric telescopic rod (104), two supporting rods (107) are symmetrically and fixedly connected to the top ends of the movable plate (106), and a supporting piece (108) is fixedly connected to the top ends of all the supporting rods (107).

8. The novel turnover frame for engine maintenance according to claim 7, wherein the H-shaped clamping piece (101) is fixedly connected to the top end of the U-shaped frame (96), the electric telescopic rod (104) and the spring (105) are fixedly connected between the bottom plate (102) and the movable plate (106), the spring (105) is sleeved on the electric telescopic rod (104), and the space between the movable plate (106) and the two arc plates (103) is matched.