CN219771493U - Universal fixing device for multi-engine - Google Patents

Abstract

The utility model discloses a universal fixing device for a multi-machine engine, which comprises a bracket, wherein the bracket is used for bearing and fixing a structure for supporting the engine, two positioning grooves are formed in cross beams at the left end and the right end of the bracket, threaded through holes are formed in the side walls of the positioning grooves, jackscrews are connected to the inner sides of the threaded through holes in a threaded mode, the two positioning grooves on the same side are symmetrically arranged, positioning pins are arranged on the inner sides of the positioning grooves, the positioning grooves are matched with the positioning pins and are used for quick positioning, the end parts of the positioning pins are connected with sliding beams, the two sliding beams are connected through a connecting beam, a downward sunken transmission bin is formed in the end face of the right part of the connecting beam, an upper cover is connected to the upper end of the transmission bin through bolts, and the transmission bin comprises a diversion bin.

Description

Universal fixing device for multi-engine

Technical Field

The utility model relates to the technical field of fixed brackets, in particular to a universal fixing device for a multi-engine type engine.

Background

The engine is a machine capable of converting other forms of energy into mechanical energy, such as an internal combustion engine, an external combustion engine, a jet engine, an electric motor and the like, the types and the external shapes of the engine are more, a large number of fixing supports or tools for engines with different types and shapes are often required to be manufactured when the engine is produced, assembled and stored in batches, at present, the fixing tools of the engine are all tools with a type corresponding to one tool, the specificity is high, so that the situation that the manufacturing number of the tools is large is caused, the tools are stored in a limited mode or placed after the engine is installed, a large amount of space is occupied, the production and processing cost of the engine fixing device, the fixing supports or the tools is improved in multiple aspects, the engine fixing support or the tools are lack of stable locking and fixing functions for the engine in the prior art, and the engine can slide or collide in the support when the engine is transported and the like, so that the engine is damaged.

The patent technology of the patent number 201720733516.6 in the prior art discloses an adjustable circulation storage device for an engine, the content of the circulation storage device discloses a support which is suitable for storage requirements of engines of different specifications by changing the position of an internal support, but the circulation storage device lacks a stable fixing mode for the engine, the engine is placed on the support and can only provide positioning and support for the engine by means of an adjusting support column, the storage state of the engine is unstable, and when the storage specification of the engine is adjusted, a plurality of bolts are required to be manually adjusted to change the position of the adjusting support column, so that the operation is complicated, and the operation efficiency is influenced.

Therefore, the fixing device is convenient to operate, can stably fix the engine, is applicable to various types of fixing devices with wide applicability and simple cost saving structure, and is the problem to be solved by the inventor.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a universal fixing device for a multi-machine type engine, which can realize convenient operation and stable fixing of the engine, is applicable to various machine types, has wide applicability and saves cost and has simple structure.

The technical scheme adopted by the device is as follows: the utility model provides a general fixing device of multi-machine type engine, it includes the bracket, the bracket is used for bearing the structure of fixed support engine, all be provided with two constant head tanks on the left and right both ends crossbeam of bracket, set up threaded through-hole and threaded through-hole inboard threaded connection has the jackscrew on the lateral wall of constant head tank, two that are located the homonymy the constant head tank symmetry sets up, the constant head tank inboard is provided with the locating pin, and the constant head tank cooperatees with the locating pin, quick location, the end connection of locating pin has the slide beam, two connect through the tie-beam between the slide beam, the right part terminal surface of tie-beam has seted up the transmission storehouse of undercut, the upper end of transmission storehouse has the upper cover through bolted connection, the transmission storehouse includes the diversion storehouse, the right-hand member of diversion storehouse is connected with rotatory storehouse, the front and back both ends inboard of diversion storehouse is provided with the bearing, the bearing inboard is provided with two-way screw, the middle part outside fixedly connected with conical tooth A of two-shaped tooth, the both ends of a rotatory storehouse all are connected with the taper-shaped cardboard, U-shaped inboard is provided with the slide rail, the end face-to-bar is provided with the side of a taper-shaped, the end seat is provided with the side of a taper-shaped bridge, the profile is provided with the side of a nose bridge, the side of a nose bridge is provided with a nose bridge, the two-bridge is provided with the side of a nose bridge, the side of a nose bridge is provided with a nose bridge, the side, the end of a nose bridge is provided with a nose bridge is connected with a nose bridge, a nose bridge is mounted, the side, a nose bridge is provided with a nose bridge is connected with a nose bridge is fixed connection, a nose bridge is a nose bridge and a nose bridge a bridge and a bridge, the middle part of the end face of the supporting beam is provided with a through hole, the inner side of the through hole is connected with a threaded sleeve through a bolt, and the threaded sleeve is in threaded connection with a bidirectional threaded screw rod.

Further, the lower end face of the upper cover is provided with a U-shaped clamping ring, and the U-shaped clamping ring is in running fit with the driving shaft.

Further, the right-hand member of driving shaft is provided with square structure, the driving shaft both ends all are connected with spacing flange with U-shaped cardboard contact department outside, spacing flange contacts with U-shaped cardboard, two spacing flange sets up between two U-shaped cardboard.

Further, the bracket includes the main part, four corners of main part are connected with four respectively and go up the stand, the lower extreme of going up the stand is connected with the baffle, the lower extreme of baffle is connected with down the stand, the upper end of going up the stand is connected with the spliced pole, the last pinhole that link up has been seted up to the upper end lateral wall of spliced pole, the lower pinhole that link up has been seted up to the lower extreme lateral wall of lower stand, last stand are inside hollow square stand.

Further, different brackets can be stacked up and down, the spliced pole that is located the below sets up in the lower stand inboard that is located the top and the lower pinhole that sets up on the lower stand overlaps with the last pinhole axis that sets up on the spliced pole, and the axis overlaps lower pinhole, go up the pinhole inboard and pass and be provided with the elasticity cylindric lock.

Further, the supporting structure comprises supporting legs, two supporting legs are connected through a horizontal beam, and the fixed connecting plate is connected with the side wall of the horizontal beam and used for supporting the engine with a gentle bottom profile.

Further, the supporting structure comprises supporting legs, two supporting legs are connected through the lower trapezoid beam, and the fixed connecting plate is connected with the side wall of the lower trapezoid beam and used for supporting the engine with the bottom profile protruding outwards.

Further, the supporting structure comprises supporting legs, two supporting legs are connected through an upper ladder-shaped beam, and the fixed connecting plate is connected with the side wall of the upper ladder-shaped beam and used for supporting an engine with the bottom outline recessed inwards.

The device has the beneficial effects that:

1. according to the utility model, the spacing of all supporting structures can be adjusted through one-time operation in an internal transmission mode, and the supporting structures with different shapes are matched, so that the device is suitable for engines with various specifications and shapes, and the engine is fixed through the fixed connecting plate, so that the situation that a plurality of specifications of brackets are reserved for coping with the engines with various specifications is avoided, the bracket reserves are reduced, the operation is convenient and fast, the engine can be stably fixed, the device is suitable for various types of engines, and the cost is saved.

Drawings

Fig. 1 is a top view of the present utility model.

Fig. 2 is a view showing the internal structure of the present utility model.

Fig. 3 is a view showing the structure of the bracket of the present utility model.

Fig. 4 is a structural view of a support structure according to an embodiment of the present utility model.

Fig. 5 is a structural view of a second support structure according to an embodiment of the present utility model.

Fig. 6 is a structural view of a three-support structure according to an embodiment of the present utility model.

Fig. 7 is a structural view of a conventional engine mount.

Reference numerals illustrate: 1-a bracket; 101-a body; 102-a lower upright post; 103-a baffle; 104-upper upright posts; 105-plug-in columns; 106-upper pin holes; 107-lower pin holes; 2-slots; 3-positioning grooves; 4-locating pins; 5-a sliding beam; 6-connecting beams; 7-a slide block; 8-supporting beams; 9-a support structure; 10-a thread sleeve; 11-a bidirectional threaded lead screw; 12-an upper cover; 13-a mounting base; 14-a bearing; 15-cone teeth A; 16-cone teeth B; 17-a transmission bin; 18-a driving shaft; a 19-U-shaped clamping plate; 20-limiting flanges; 21-a fixed connection plate.

Detailed Description

The apparatus of the present utility model is further illustrated below in conjunction with specific examples, which are provided to illustrate the utility model and are not intended to limit the scope of the utility model. Further, it is understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the apparatus of the present utility model, and such equivalents are intended to fall within the scope of the claims appended hereto.

Referring to fig. 1 to 3, which are top views, internal structure views and structure views of a bracket 1 of the utility model, a general fixing device for a multi-engine comprises the bracket 1, two positioning grooves 3 are arranged on beams at the left and right ends of the bracket 1, each positioning groove 3 is composed of two adjacent positioning blocks, a part which is left out of the middle of each positioning block is the positioning groove 3, a threaded through hole is formed in the side wall of each positioning groove 3, jackscrews are connected with the inner side of each threaded through hole in a threaded manner, the two positioning grooves 3 positioned on the same side are symmetrically arranged, positioning pins 4 are arranged on the inner sides of the positioning grooves 3, the jackscrews are used for tightly locking the positioning pins 4 when the positioning pins 4 are arranged on the inner sides of the positioning grooves 3, sliding beams 5 are connected to the end parts of the positioning pins 4, and the two sliding beams 5 are connected through a connecting beam 6.

The right part terminal surface of tie beam 6 has seted up undercut's drive storehouse 17, there is upper cover 12 upper end in drive storehouse 17 passes through bolted connection, upper cover 12 can dismantle and install through dismantling and installing the bolt, drive storehouse 17 includes the diversion storehouse, diversion storehouse right-hand member is connected with rotatory storehouse, the front and back both ends inboard in diversion storehouse all is provided with bearing 14, the bearing 14 inboard is provided with two-way screw 11, the screw thread opposite direction at two ends of two-way screw 11, the middle part outside fixedly connected with awl tooth A15 of two-way screw 11, the left end setting of driving shaft 18 is inboard and the tip outside fixedly connected with awl tooth B16 in the diversion storehouse, awl tooth B16 meshes the transmission with awl tooth A15 mutually.

The two ends of the rotating bin are connected with U-shaped clamping plates 19, the inner sides of U-shaped grooves are arranged on the U-shaped clamping plates 19, the driving shaft 18 is rotatably arranged on the lower end face of the upper cover 12, the U-shaped clamping rings are in running fit with the driving shaft 18, the movement of the driving shaft 18 in the vertical direction is limited by the cooperation of the U-shaped clamping plates 19 and the U-shaped clamping rings from the upper direction and the lower direction, the conical teeth B16 at the end part of the driving shaft 18 can be always meshed with the conical teeth A15 without being separated from the meshed state, and the driving shaft 18 can be rotated to transmit power to the bidirectional threaded screw 11 through the conical teeth A15 and the conical teeth B16 which are meshed with each other by screwing the driving shaft 18, so that the bidirectional threaded screw 11 rotates under the action of the bearing 14.

The sliding beam 5 comprises a beam body, two sections of sliding rails are connected to the side face of the beam body, sliding blocks 7 are arranged on the outer side of the sliding rails in a sliding mode, two sliding blocks 7 located on the same side of the connecting beam 6 are connected through a supporting beam 8, two mounting seats 13 are connected to the supporting beam 8, the two mounting seats 13 are symmetrically arranged, a supporting structure 9 is connected between the two mounting seats 13 through bolts, a fixed connecting plate 21 is connected to the side face end face of the supporting structure 9, a through hole is formed in the middle of the end face of the supporting beam 8, a threaded sleeve 10 is connected to the inner side of the through hole through bolts, the threaded sleeve 10 is in threaded connection with a bidirectional threaded screw 11, when the bidirectional threaded screw 11 rotates, the threaded sleeve 10 is in threaded fit with the bidirectional threaded screw 11, and the sliding blocks 7 at the two ends of the supporting beam are in sliding fit with the sliding rails, the rotating effect of the bidirectional threaded screw 11 can be converted into the horizontal movement effect of the supporting beam 8 along the sliding rails, the technology is widely applied in the mechanical field, the distance between the supporting structure 9 connected with the supporting beam 8 can be further changed through rotating the bidirectional threaded screw 11, and the shape of the supporting structure 9 can be matched with the supporting structure 9 to adapt to various types of engines, and the engine can adapt to various types. And the support structure 9 can be replaced and maintained by means of dismounting bolts.

The right-hand member of driving shaft 18 is provided with square structure, and driving shaft 18 both ends all are connected with spacing flange 20 with U-shaped cardboard 19 in the department outside that contacts, and spacing flange 20 contacts with U-shaped cardboard 19, and two spacing flanges 20 set up between two U-shaped cardboard 19, and the existence of spacing flange 20 makes driving shaft 18 can not axial to remove any more, ensures that the engagement state of awl tooth B16 and awl tooth A15 is stable.

The bracket 1 includes main part 101, four corners of main part 101 are connected with four upper column 104 respectively, the lower extreme of upper column 104 is connected with baffle 103, the lower extreme of baffle 103 is connected with down stand 102, the upper end of upper column 104 is connected with spliced pole 105, upper end lateral wall of spliced pole 105 has seted up the last pinhole 106 that link up, lower pinhole 107 that link up has been seted up to the lower extreme lateral wall of lower stand 102, upper column 104 is inside hollow square stand, different brackets 1 can pile up from top to bottom, spliced pole 105 that is located the below sets up in the lower pinhole 107 that is located the lower stand 102 inboard of top and that sets up on the lower stand 102 overlaps with the last pinhole 106 axis that sets up on spliced pole 105, the lower pinhole 107 that the axis overlaps, go up pinhole 106 inboard and pass and be provided with the elasticity cylindric lock, a plurality of brackets 1 that link up through the elasticity cylindric lock, can effectually prevent that the bolt between the bracket 1 from breaking away from the pinhole.

Embodiment one: referring to fig. 4, which is a structural view of a supporting structure 9 according to an embodiment of the present utility model, the supporting structure 9 includes two supporting legs, the two supporting legs are connected by a horizontal beam, a fixing connection plate 21 is connected with a side wall of the horizontal beam, the structure of the engine is various, for an engine with a gentle bottom profile, a supporting structure with a horizontal beam structure can be used to support the engine, and meanwhile, the fixing connection plate 21 is used to fix the engine in a threaded connection manner by bolts.

Embodiment two: referring to fig. 5, which is a structural view of a supporting structure 9 according to a second embodiment of the present utility model, the supporting structure 9 includes legs, the two legs are connected by a lower ladder beam, a fixing connection plate 21 is connected to a side wall of the lower ladder beam, and for an engine with a bottom profile having a downward protruding structure, the supporting structure 9 is not capable of providing stable and low damage support thereto by using a horizontal straight supporting structure, so that the supporting structure can be supported by using the lower ladder beam having an inverted trapezoid recess, and at the same time, the engine is screwed and fixed by using the fixing connection plate 21 through bolts.

Embodiment III: referring to fig. 6, which is a structural view of a three-support structure 9 according to the embodiment of the present utility model, the support structure 9 includes legs, two legs are connected by an upper ladder beam, a fixed connection plate 21 is connected to a side wall of the upper ladder beam, for an engine with an upward concave structure on a bottom contour, the support structure 9 with a horizontal straight and downward concave structure cannot stably support the engine, and meanwhile, because of the reduction of a stress area, the stress born by a stress part becomes large and is easy to deform, the support structure can be supported by a lower ladder beam with an inverted trapezoid concave, and meanwhile, the engine is screwed and fixed by a bolt by the fixed connection plate 21.

Referring to fig. 7, a structural view of a conventional engine support is shown, the conventional engine support has a structure of a welded structure, all parts are connected together by welding, a free adjustment means is absent, only a single-specification engine can be supported, and the conventional engine support further reduces the stacked storage space of the engine by adopting a stacked and spliced form on the upright post, but can only deal with static storage, and the upright post is spliced and is easy to separate due to lack of a connection relationship.

According to the utility model, the verified supporting structures 9 are selected to support and fix the engines in different shapes, meanwhile, the driving shaft 18 is screwed by the manual operation wrench to drive the bidirectional threaded screw rod 11 to rotate, so that the distance between the two supporting beams is adjusted, the distance between the two supporting structures 9 is further adjusted, the supporting and fixing requirements of the engines in different specifications are met, the supporting and fixing requirements of the engines can be met, the supporting and fixing stable states of the engines are kept through the fixing connecting plate 21 and the bolts, after the jackscrews are loosened, the constraint in the vertical direction is lost between the positioning groove 3 and the whole consisting of the positioning pin 4, the sliding beam 5 and the connecting beam 6, and the end part of the positioning pin 4 can be hooked by the lifting equipment to lift.

According to the utility model, the spacing of all the supporting structures 9 can be adjusted through one-time operation in an internal transmission mode, and the supporting structures 9 with different shapes are matched, so that the device is suitable for engines with various specifications and shapes, and the fixed connection plate 21 is used for fixing the engines, so that the situation that a plurality of specifications of brackets are reserved for coping with the engines with various specifications is avoided, the bracket reserves are reduced, the convenience in operation is realized, the engine can be stably fixed, the device is suitable for various types of engines, and the cost is saved.

Claims (8)

1. A universal fixing device for a multi-engine, which is characterized in that: including bracket (1), all be provided with two constant head tanks (3) on the left and right both ends crossbeam of bracket (1), set up threaded through-hole and threaded through-hole inboard threaded connection has the jackscrew on the lateral wall of constant head tank (3), two that are located homonymy constant head tank (3) symmetry sets up, constant head tank (3) inboard is provided with locating pin (4), the end connection of locating pin (4) has slide beam (5), two be connected through connecting beam (6) between slide beam (5), transmission storehouse (17) of undercut are seted up on the right part terminal surface of connecting beam (6), the upper end of transmission storehouse (17) is through bolted connection has upper cover (12), transmission storehouse (17) are including diversion storehouse, diversion storehouse right-hand member is connected with rotatory storehouse, the front and back both ends inboard in diversion storehouse all is provided with bearing (14), bearing (14) inboard is provided with two-way screw thread (11), the middle part outside fixedly connected with taper screw (11) is connected with taper tooth (15) A, the rotation of the inboard is provided with U-shaped driving shaft (19) and is provided with U-shaped opposite direction change storehouse (19) on the end, U-shaped driving shaft (19) is provided with U-shaped opposite side (18), the utility model provides a bevel gear B (16) and bevel gear A (15) engaged with each other and transmitted, slide beam (5) are including the beam body, the side of beam body is connected with two sections slide rails, slide rail outside slip is provided with slider (7), is located two of tie-beam (6) homonymy be connected through supporting beam (8) between slider (7), be connected with two mount pad (13) on supporting beam (8), two mount pad (13) symmetry sets up, two have bearing structure (9) through bolted connection between mount pad (13), the side terminal surface of bearing structure (9) is connected with fixed connection board (21), through-hole and through-hole inboard have threaded sleeve (10) through bolted connection have been seted up at the terminal surface middle part of supporting beam (8), threaded sleeve (10) and two-way screw (11) looks threaded connection.

2. A multi-machine engine universal fixture according to claim 1, wherein: the lower end face of the upper cover (12) is provided with a U-shaped clamping ring, and the U-shaped clamping ring is in running fit with the driving shaft (18).

3. A multi-machine engine universal fixture according to claim 1, wherein: the right-hand member of driving shaft (18) is provided with square structure, driving shaft (18) both ends all are connected with spacing flange (20) with U-shaped cardboard (19) contact department outside, spacing flange (20) are contacted with U-shaped cardboard (19), two spacing flange (20) set up between two U-shaped cardboard (19).

4. A multi-machine engine universal fixture according to claim 1, wherein: the bracket (1) comprises a main body (101), four corners of the main body (101) are respectively connected with four upper stand columns (104), the lower end of each upper stand column (104) is connected with a baffle (103), the lower end of each baffle (103) is connected with a lower stand column (102), the upper end of each upper stand column (104) is connected with an inserting column (105), the upper end side wall of each inserting column (105) is provided with a through upper pin hole (106), the lower end side wall of each lower stand column (102) is provided with a through lower pin hole (107), and each lower stand column (102) and each upper stand column (104) are square stand columns with hollow inside.

5. A multi-machine engine universal fixture according to claim 4, wherein: different brackets (1) can be stacked up and down, the splicing columns (105) located below are arranged on the inner side of the lower upright column (102) located above, the lower pin holes (107) formed in the lower upright column (102) are overlapped with the axes of the upper pin holes (106) formed in the splicing columns (105), and elastic cylindrical pins are arranged on the inner sides of the lower pin holes (107) and the upper pin holes (106) in a penetrating mode.

6. A multi-machine engine universal fixture according to claim 1, wherein: the support structure (9) comprises supporting legs, two supporting legs are connected through a horizontal beam, and the fixed connecting plate (21) is connected with the side wall of the horizontal beam.

7. A multi-machine engine universal fixture according to claim 1, wherein: the supporting structure (9) comprises supporting legs, two supporting legs are connected through a lower ladder-shaped beam, and the fixed connecting plate (21) is connected with the side wall of the lower ladder-shaped beam.

8. A multi-machine engine universal fixture according to claim 1, wherein: the supporting structure (9) comprises supporting legs, two supporting legs are connected through an upper ladder-shaped beam, and the fixed connecting plate (21) is connected with the side wall of the upper ladder-shaped beam.