CN212443894U

CN212443894U - Fixed frock of motorcycle lifting machine lift deck plate welding usefulness

Info

Publication number: CN212443894U
Application number: CN202020530089.3U
Authority: CN
Inventors: 傅勇刚; 李良杰
Original assignee: Jiangsu Handijack Machinery Co ltd
Current assignee: Jiangsu Handijack Machinery Co ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2021-02-02
Anticipated expiration: 2030-04-13

Abstract

The utility model relates to a fixed tool for welding a lifting table top plate of a motorcycle hoister, which comprises a chassis assembly and a pressing assembly; the bottom frame assembly comprises a bottom frame and a plurality of cylinder groups arranged on the bottom frame respectively, the cylinder groups are uniformly distributed at two sides of the bottom frame and in the bottom frame, two lifting cylinders correspondingly arranged are arranged at two side ends of the bottom frame, and two bolt assemblies are arranged on the edge of the bottom frame; the pressing and holding assembly comprises a pressing and holding frame, the pressing and holding frame is of a frame structure consisting of a rectangular frame, longitudinal beams and transverse beams, the longitudinal beams and the transverse beams are arranged in the rectangular frame, guide plates connected with guide pillars are arranged on two sides in the rectangular frame, a pressing piece is arranged on the position, close to the reinforcing tube, of the pressing and holding frame, and a plurality of limiting groups for longitudinally limiting the tube beam are arranged on the position, close to the tube beam, of the pressing and holding frame. The utility model has the advantages of as follows: realize the location and the clamp of a plurality of additional structures, improve production efficiency, guarantee the surface quality of elevating platform panel.

Description

Fixed frock of motorcycle lifting machine lift deck plate welding usefulness

The technical field is as follows:

the utility model belongs to motorcycle lifting machine production field, concretely relates to fixed frock of motorcycle lifting machine lift deck plate welding usefulness.

Background art:

the motorcycle lifter is used for lifting the motorcycle, so that the motorcycle can be mounted, dismounted and maintained. And the lifting platform panel of motorcycle lifting machine includes structures such as mesa, tubular beams and strengthening rib, forms the lifting platform panel with structures such as tubular beams and strengthening rib welding on the mesa, and current lifting platform panel has following defect in welding process: 1. the auxiliary structures such as the tubular beam, the reinforcing ribs and the like need to be welded after being positioned and installed singly, and the tubular beam and the reinforcing ribs need to be clamped and positioned respectively during each welding, so that the time and the labor are consumed, the production time efficiency is greatly reduced, and the labor intensity is improved; 2. the elevating platform panel is directly placed and is welded on horizontal ground or horizontal desktop, and in welding process, the elevating platform panel can produce the vibration of small amplitude, has increaseed the frictional force between elevating platform panel and ground or the desktop to produce certain wearing and tearing to the elevating platform panel, influence the surface quality of the elevating platform panel of motorcycle lifting machine, further increaseed the friction of elevating platform panel and ground or desktop when removing the elevating platform panel simultaneously.

The utility model has the following contents:

the utility model aims at overcoming the not enough above, provide a fixed frock of motorcycle lifting machine elevating platform panel welding usefulness, realize the location of a plurality of additional structures and press from both sides tightly, improve production efficiency, guarantee elevating platform panel's surface quality.

The purpose of the utility model is realized through the following technical scheme: a fixed tooling for welding a lifting deck plate of a motorcycle lifter comprises a U-shaped deck and two L-shaped tail reinforcing ribs which are respectively arranged at two ends of the deck, wherein the opening direction of the deck is arranged downwards, the extending direction of the two L-shaped tail reinforcing ribs is consistent with the extending direction of a short shaft of the deck, the openings of the two L-shaped tail reinforcing ribs face away, pipe beams are respectively arranged at two sides above the deck, the pipe beams are arranged between the two L-shaped tail reinforcing ribs, the extending direction of the pipe beams is consistent with the extending direction of a long shaft of the deck, a plurality of reinforcing pipes are arranged between the two pipe beams, the fixed tooling comprises a chassis assembly and a pressing assembly, and the lifting deck plate is arranged between the chassis assembly and the pressing assembly;

the bottom frame assembly comprises a bottom frame and a plurality of cylinder groups arranged on the bottom frame respectively, a table top is clamped at the upper end of the bottom frame, the cylinder groups are uniformly distributed at two sides of the bottom frame and in the bottom frame, each cylinder group comprises a cylinder mounting seat and a cylinder arranged in the cylinder mounting seat, the upper end of the cylinder vertically penetrates through the cylinder mounting seat, the upper end of the cylinder is fixedly connected with a roller seat, rollers are arranged on the roller seats, the rollers roll towards the long axis direction of the bottom frame, a plurality of supporting plates are arranged on the bottom frame, the rollers are higher than the supporting plates, a plurality of guide pillars are correspondingly arranged on two side ends of the bottom frame, two lifting cylinders are correspondingly arranged on two side ends of the bottom frame, two bolt assemblies are arranged on the edge of the bottom frame, each bolt assembly comprises two bolt pieces which are correspondingly arranged on two side ends of the bottom frame, each bolt piece comprises a supporting plate fixedly connected with the bottom frame and, the upper end surface of the bolt seat is provided with a U-shaped groove with an upward opening, two correspondingly arranged bolt seats are provided with bolts, and the bolts penetrate through the two tubular beams;

the pressing and holding assembly comprises a pressing and holding frame, the pressing and holding frame is of a frame structure consisting of a rectangular frame, longitudinal beams and cross beams, guide plates connected with guide pillars are arranged on two sides in the rectangular frame, the guide pillars are vertically arranged in a penetrating mode, a lifting cylinder pushes the rectangular frame to enable the rectangular frame to ascend and descend along the guide pillars, pressing and holding parts are arranged at positions, close to the reinforcing tubes, on the frame, and a plurality of limiting groups of longitudinal limiting tube beams are arranged at positions, close to the tube beams, on the frame.

The utility model discloses a further improvement lies in: the pressing piece comprises a mounting plate fixedly connected with the pressing frame and a limiting column vertically arranged at the side end of the mounting plate, the limiting column is tightly attached to the lifting platform panel along with the descending of the pressing frame, and the side end of the limiting column is tightly attached to the reinforcing pipe.

The utility model discloses a further improvement lies in: the side end face of the limiting column close to the reinforcing pipe is provided with a circular groove.

The utility model discloses a further improvement lies in: a plurality of limit groups correspond and set up on pressing and holding the frame, and limit group includes the limiting plate of cylinder block and L type form, and the cylinder block is fixed with the limiting plate and is set up on pressing and holding the frame and arrange the both sides position of tubular beams respectively in, is equipped with the tight cylinder in top in the cylinder block, and the tight cylinder in top pushes away the tubular beams and removes to the limiting plate.

The utility model discloses a further improvement lies in: the side end face of the bottom frame is provided with an ear plate for the guide pillar to penetrate through, and the ear plate and the guide plate are sequentially arranged correspondingly.

Compared with the prior art, the utility model has the following advantage:

1. the utility model discloses place the elevating platform board on the chassis subassembly and hold the subassembly through the pressure and press the elevating platform board to press from both sides tightly spacing, the bolt spare is vertical spacing with the elevating platform board on the chassis subassembly, and the gyro wheel on the cylinder group on the chassis subassembly is direct to be contacted with the lower terminal surface of elevating platform board, is convenient for remove the elevating platform board, and when welding the elevating platform board, the area of contact of reducing elevating platform board and bottom frame simultaneously reduces frictional force, guarantees the surface quality of elevating platform board.

2. The utility model discloses a pressing and holding subassembly is along with the decline of lift cylinder, presss from both sides tightly to the elevating platform panel through compressing tightly the piece, and the side that compresses tightly the piece simultaneously is convenient for fix a position the position of enhancement pipe, presss from both sides tight fixedly through the position of spacing group to the tubular beams, realizes the installation of fixing a position when a plurality of accessory parts, and the rigidity is accurate, improves work efficiency, reduces intensity of labour.

3. The round groove is formed in the side end face, close to the reinforcing tube, of the limiting column, when the reinforcing tube and the lifting platform panel are welded, friction occurs between the reinforcing tube and the limiting column, the round groove is arranged to play a role in reducing the contact area, and therefore friction between the reinforcing tube and the limiting column is reduced.

4. The lifting cylinder drives the pressing and holding assembly to lift up and down, the guide pillar not only has the effect of supporting and stabilizing the underframe assembly, but also plays a role in limiting and positioning the pressing and holding assembly in the lifting process.

Description of the drawings:

fig. 1 is the utility model relates to a fixed frock of motorcycle lifting machine elevating platform panel welding usefulness and elevating platform panel's schematic diagram of being connected.

Fig. 2 is the utility model discloses a motorcycle lifting machine elevating platform panel welds the structural schematic diagram of the chassis subassembly of the fixed frock of usefulness.

Fig. 3 is the utility model relates to a structural schematic diagram of the lifting platform panel of the fixed frock of motorcycle lifting machine lifting platform panel welding usefulness.

Fig. 4 is a schematic structural view of the cylinder group of the fixed tool for welding the lifting table top plate of the motorcycle lifting machine of the present invention.

Fig. 5 is the structure schematic diagram of the fixing tool for welding the lifting table top plate of the motorcycle lifting machine of the utility model.

Fig. 6 is an enlarged view of fig. 5 from a.

Fig. 7 is an enlarged view of fig. 5 taken along line B.

Reference numbers in the figures:

1-lifting table panel, 2-underframe assembly and 3-pressing assembly;

11-table top, 12-L type tail reinforcing rib, 13-tubular beam and 14-reinforcing tube;

21-bottom frame, 22-cylinder group, 23-guide column, 24-lifting cylinder, 25-bolt piece, 28-support plate and 29-lug plate;

221-cylinder mounting seat, 222-cylinder, 223-roller seat and 224-roller;

251-bolt support plate, 252-bolt seat, 253-groove and 254-bolt;

31-a pressing frame, 32-a rectangular hole, 33-a longitudinal beam, 34-a cross beam, 35-a guide plate, 36-a pressing piece and 37-a limiting piece;

361-mounting plate, 362-limit column, 363-circular groove;

371-cylinder block, 372-limiting plate, 373-top tight cylinder.

The specific implementation mode is as follows:

in order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms indicating orientation or positional relationship, such as those based on the drawings, are only for convenience of description and simplification of description, and do not indicate or imply that the structures or units indicated must have a specific orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated, and therefore the features defined "first" and "second" may explicitly or implicitly include one or more of the features described.

In the present invention, unless otherwise specified or limited, terms such as "connected," "provided," "having," and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, or directly connected, and may be connected through an intermediate medium, and those skilled in the art can understand the basic meaning of the above terms in the present invention according to specific situations.

Fig. 1 and 5 show an embodiment of the fixing tool for welding the lifting platform panel of the motorcycle elevator of the present invention, as shown in fig. 3, the lifting platform panel 1 includes a U-shaped platform 11 and two L-shaped tail reinforcing ribs 12 respectively disposed at two ends of the platform 11, the opening direction of the platform 11 is set downward, the extending direction of the two L-shaped tail reinforcing ribs 12 is consistent with the short axis extending direction of the platform 11, and the opening direction of the two L-shaped tail reinforcing ribs 12 deviates, two sides above the platform 11 are respectively provided with a tube beam 13, the tube beam 13 is disposed between the two L-shaped tail reinforcing ribs 12, and the extending direction of the tube beam 13 is consistent with the long axis extending direction of the platform 11, a plurality of reinforcing tubes 14 are disposed between the two tube beams 13, including a chassis assembly and a pressing assembly, the lifting platform panel 1 is disposed between the chassis assembly 2 and the pressing assembly 3;

as shown in fig. 2, the bottom frame assembly 2 includes a bottom frame 21 and a plurality of cylinder banks 22 respectively disposed on the bottom frame 21, the table 11 is clamped at the upper end of the bottom frame 21, the plurality of cylinder banks 22 are uniformly distributed at two sides of the bottom frame 21 and in the bottom frame 21, as shown in fig. 4, the cylinder banks 22 include a cylinder mounting seat 221 and a cylinder 222 disposed in the cylinder mounting seat 221, the upper end of the cylinder 222 vertically penetrates through the cylinder mounting seat 221, a roller seat 223 is fixedly connected to the upper end of the cylinder 222, a roller 224 is disposed on the roller seat 223, the roller 224 rolls toward the long axis direction of the bottom frame 21, a plurality of support plates 28 are disposed on the bottom frame 21, a plurality of corresponding guide posts 23 are disposed on two side ends of the bottom frame 21, two corresponding lifting cylinders 24 are disposed on two side ends of the bottom frame 21, two latch assemblies are disposed on the edge of the bottom frame 21, the bolt component consists of two bolt pieces 25 which are correspondingly arranged at the two side ends of the bottom frame 21, each bolt piece 25 comprises a bolt supporting plate 251 fixedly connected with the bottom frame 21 and a bolt seat 252 arranged above the bolt supporting plate 251, a U-shaped groove 253 with an upward opening is arranged on the upper end surface of each bolt seat 252, bolts 254 are arranged on the two corresponding bolt seats 252, and the bolts 254 penetrate through the two tubular beams 13;

the pressing and holding assembly 3 comprises a pressing and holding frame 31, the pressing and holding frame 31 is of a frame structure consisting of a rectangular frame 32, longitudinal beams 33 and cross beams 34, the longitudinal beams 33 and the cross beams are arranged in the rectangular frame 32, guide plates 35 connected with guide pillars 23 are arranged on two sides in the rectangular frame 32, the guide pillars 23 vertically penetrate through the guide plates 35, a lifting cylinder 24 pushes the rectangular frame 32 to enable the rectangular frame 32 to lift up and down along the guide pillars 23, a pressing piece 36 is arranged on the pressing and holding frame 31 close to a reinforcing pipe 14, and a plurality of limiting groups 37 for longitudinally limiting the pipe beam 13 are arranged on the pressing and holding frame 31 close to the pipe beam 13.

As shown in fig. 7, the pressing member 36 includes a mounting plate 361 fixedly connected to the pressing frame 31 and a limiting post 362 vertically disposed on a side end of the mounting plate 361, the limiting post 362 is disposed on the lifting platform 1 in a close manner along with the descending of the pressing frame 31, and a side end of the limiting post 362 is disposed in a close manner with the reinforcing tube 14.

Furthermore, the side end face of the limiting column 362 close to the reinforcing tube 14 is provided with a circular groove 363, when the reinforcing tube is welded with the lifting platform panel, friction occurs between the reinforcing tube and the limiting column, and the circular groove plays a role in reducing the contact area, so that the friction between the reinforcing tube and the limiting column is reduced.

Further, as shown in fig. 6, a plurality of limiting groups 37 are correspondingly disposed on the pressing frame 31, each limiting group 37 includes a cylinder seat 371 and an L-shaped limiting plate 372, the cylinder seat 371 and the limiting plate 372 are fixedly disposed on the pressing frame 31 and are respectively disposed at two sides of the tubular beam 13, a tightening cylinder 373 is disposed in the cylinder seat 371, and the tightening cylinder 373 pushes the tubular beam 13 to move towards the limiting plate 372.

Further, the side end surface of the bottom frame 21 is provided with an ear plate 29 through which the guide post 23 penetrates, and the ear plate 29 and the guide plate 35 are provided in order.

The lifting cylinder 24 drives the pressing and holding component 3 to lift up and down, and the guide pillar 23 not only has the function of supporting and stabilizing the underframe component 2, but also has the function of limiting and positioning the pressing and holding component 3 in the lifting process.

The utility model discloses place elevating platform board 1 on chassis subassembly 2 and hold subassembly 3 through the pressure and carry out horizontal clamping spacing to elevating platform board 1, bolt spare 25 is vertical spacing on chassis subassembly 2 with the elevating platform board, the realization is to the fixed clamp of elevating platform desktop 1 tightly, gyro wheel 224 on the cylinder group 22 on the chassis subassembly 2 is direct to be contacted with the lower terminal surface of elevating platform board 1, be convenient for remove elevating platform board 1, simultaneously when welding elevating platform board 1, reduce the area of contact of elevating platform board 1 and bottom frame 21, reduce frictional force, guarantee elevating platform board 1's surface quality.

The utility model discloses a pressing and holding subassembly 3 is along with the decline of lift cylinder 24, presss from both sides tightly lifting platform panel 1 through pressing down 36, and the side that presses down 36 simultaneously is convenient for fix a position the position of reinforcing pipe 14, presss from both sides tight fixedly through limit bit group 37 to the position of tubular beams 13, realizes the installation of fixing a position when a plurality of accessory parts, and the rigidity is accurate, improves work efficiency, reduces intensity of labour.

The present invention is not limited to the above-described embodiments, and the description of the embodiments and the description is only illustrative of the principles of the present invention, and various changes and modifications can be made without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fixed frock of motorcycle lifting machine lift deck plate welding usefulness, lift deck plate (1) includes mesa (11) of U type form and sets up two L type afterbody strengthening ribs (12) at both ends on mesa (11) respectively, the opening direction of mesa (11) sets up down, the extending direction of two L type afterbody strengthening ribs (12) is unanimous with mesa (11) minor axis extending direction, just the opening orientation of two L type afterbody strengthening ribs (12) deviates from, mesa (11) top both sides are equipped with tubular beams (13) respectively, tubular beams (13) are arranged in between two L type afterbody strengthening ribs (12) and the extending direction of tubular beams (13) is unanimous with mesa (11) major axis extending direction, have a plurality of reinforced pipes (14) between two tubular beams (13), its characterized in that: the lifting platform comprises an underframe assembly and a pressing assembly, wherein the lifting platform panel (1) is arranged between the underframe assembly (2) and the pressing assembly (3);

the underframe assembly (2) comprises a bottom frame (21) and a plurality of cylinder groups (22) arranged on the bottom frame (21) respectively, the table board (11) is clamped at the upper end of the bottom frame (21), the cylinder groups (22) are uniformly distributed at the positions of two sides of the bottom frame (21) and in the bottom frame (21), each cylinder group (22) comprises a cylinder mounting seat (221) and a cylinder (222) arranged in the cylinder mounting seat (221), the upper end of each cylinder (222) vertically penetrates through the cylinder mounting seat (221), the upper end of each cylinder (222) is fixedly connected with a roller seat (223), each roller seat (223) is provided with a roller (224), each roller (224) rolls towards the long axis direction of the bottom frame (21), the bottom frame (21) is provided with a plurality of support plates (28), and each roller (224) is higher than each support plate (28), the lifting device is characterized in that a plurality of guide columns (23) which are correspondingly arranged are arranged at two side ends of the bottom frame (21), two lifting cylinders (24) which are correspondingly arranged are arranged at two side ends of the bottom frame (21), two bolt assemblies are arranged at the edge of the bottom frame (21), each bolt assembly is composed of two bolt pieces (25) which are correspondingly arranged at two side ends of the bottom frame (21), each bolt piece (25) comprises a bolt supporting plate (251) fixedly connected with the bottom frame (21) and a bolt seat (252) arranged above the bolt supporting plate (251), a U-shaped groove (253) with an upward opening is formed in the upper end surface of each bolt seat (252), bolts (254) are arranged on the two corresponding bolt seats (252), and the bolts (254) penetrate through the two pipe beams (13);

the pressing and holding assembly (3) comprises a pressing and holding frame (31), the pressing and holding frame (31) is of a frame structure consisting of a rectangular frame (32), longitudinal beams (33) and cross beams (34) which are arranged in the rectangular frame (32), guide plates (35) connected with the guide pillars (23) are arranged on two sides in the rectangular frame (32), the guide pillars (23) vertically penetrate through the guide plates (35), the lifting cylinder (24) pushes the rectangular frame (32) to enable the rectangular frame (32) to lift up and down along the guide pillars (23), a pressing piece (36) is arranged on the position, close to the reinforcing pipe (14), of the pressing and holding frame (31), and a plurality of limiting groups (37) of longitudinal limiting pipe beams (13) are arranged on the position, close to the pipe beams (13), of the pressing and holding frame (31).

2. The fixing tool for welding the lifting table top plate of the motorcycle hoister as claimed in claim 1, wherein: the pressing piece (36) comprises a mounting plate (361) fixedly connected with the pressing and holding frame (31) and a limit column (362) vertically arranged on the side end of the mounting plate (361), the limit column (362) is tightly attached to the lifting platform panel (1) along with the descending of the pressing and holding frame (31), and the side end of the limit column (362) is tightly attached to the reinforcing pipe (14).

3. The fixing tool for welding the lifting table top plate of the motorcycle hoister as claimed in claim 2, wherein: the side end face of the limiting column (362) close to the reinforcing tube (14) is provided with a circular groove (363).

4. The fixing tool for welding the lifting table top plate of the motorcycle hoister as claimed in claim 3, wherein: the multiple limiting groups (37) are correspondingly arranged on the pressing frame (31), each limiting group (37) comprises a cylinder seat (371) and an L-shaped limiting plate (372), the cylinder seats (371) and the limiting plates (372) are fixedly arranged on the pressing frame (31) and are respectively arranged at two side positions of the tubular beam (13), a jacking cylinder (373) is arranged in the cylinder seat (371), and the jacking cylinder (373) pushes the tubular beam (13) to move towards the limiting plates (372).

5. The fixing tool for welding the lifting table panel of the motorcycle hoister as claimed in any one of claims 1 to 3, wherein: the side end face of the bottom frame (21) is provided with an ear plate (29) for the guide post (23) to penetrate through, and the ear plate (29) and the guide plate (35) are arranged in sequence correspondingly.