CN217620554U

CN217620554U - Axletree rack

Info

Publication number: CN217620554U
Application number: CN202221690831.2U
Authority: CN
Inventors: 吕俊; 李祎; 张艳茹; 许菊梅; 马成才; 吴明钱; 高新荣
Original assignee: Shaanxi National Railway Equipment Manufacturing Co ltd
Current assignee: Shaanxi National Railway Equipment Manufacturing Co ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-10-21
Anticipated expiration: 2032-07-01

Abstract

The application relates to the field of scaffolds, in particular to an axle placing frame which comprises a main frame body, a locking member and a plurality of pulling pieces sliding on the main frame body, wherein the pulling pieces are distributed along the vertical direction of the main frame body, and the sliding direction of the pulling pieces is horizontal; the drawing piece is provided with at least two parallel sliding grooves; the locking piece comprises a screw rod, a plurality of fixed stations and a moving station, wherein the fixed stations are distributed at equal intervals along the length direction of the sliding chute and are arranged on the pull-out piece; the movable table is arranged between two adjacent fixed tables, and one side, close to each other, of each fixed table and one side, close to each other, of each movable table are arranged to be in a circular arc shape coaxial with the axle; the screw rod is parallel to the length direction of the sliding chute, penetrates through the fixed platform and the movable platform, is rotatably connected with the fixed platform and is in threaded connection with the movable platform; the axle is sandwiched between the moving stage and the fixed stage. This application has the effect that improves axletree rack stability.

Description

Axletree rack

Technical Field

The application relates to the field of placing frames, in particular to an axle placing frame.

Background

The axle is a shaft for transmitting power between the main speed reducer and the driving wheel, the inner end of the axle is connected with a half axle gear of the differential mechanism, and the outer end of the axle is connected with a hub of the driving wheel. The axle is used for transmitting acting force in all directions between the frame or the bearing type vehicle body and the wheels and the generated bending moment and torque.

Chinese patent with application number CN202121108451.9 discloses an axletree rack with rollers, including the main frame body, the main frame body is the frame type structure of compriseing crossbeam and longeron, be provided with multiunit supporting member on the crossbeam, every group supporting member comprises the supporting wheel of symmetry, and is a pair of the supporting wheel is the setting of V type.

According to the related technology, the supporting wheels are arranged in a V shape, the axle is placed between the two supporting wheels, the inventor thinks that the axle is easy to shake in the axle transferring process, the axle surface is collided, and the stability is poor.

SUMMERY OF THE UTILITY MODEL

In order to improve the stability of axletree rack, this application provides an axletree rack.

The application provides a axletree rack adopts following technical scheme:

an axle placing frame comprises a main frame body, a locking piece and a plurality of pulling pieces sliding on the main frame body, wherein the pulling pieces are distributed along the vertical direction of the main frame body, and the sliding direction of the pulling pieces is horizontal; the drawing piece is provided with at least two parallel sliding grooves; the locking piece comprises a screw rod, a plurality of fixed stations and a moving station, wherein the fixed stations are distributed at equal intervals along the length direction of the sliding chute and are arranged on the pull-out piece; the movable table is arranged between two adjacent fixed tables, and one side, close to each other, of each fixed table and one side, close to each other, of each movable table are arranged to be in a circular arc shape coaxial with the axle; the screw rod is parallel to the length direction of the sliding chute, penetrates through the fixed platform and the movable platform, is rotatably connected with the fixed platform and is in threaded connection with the movable platform; the axle is sandwiched between the moving stage and the fixed stage.

By adopting the technical scheme, when a worker places the axle, the worker only needs to horizontally pull the pull piece along the sliding direction of the pull piece, place the axle between the fixed station and the movable station, rotate the lead screw, drive the movable station to horizontally move towards the direction close to the fixed station by the lead screw, and continue to rotate the lead screw until the fixed station and the movable station are tightly propped against two sides of the axle and lock the axle; when the axle needs to be taken out, the screw rod only needs to be rotated in the opposite direction until the movable table moves in the direction away from the fixed table, and the axle is taken out after the movable table moves away from the axle; the moving platform and the fixed platform are arranged in a semicircular arc shape coaxial with the axle, when the axle is locked, the two semicircular arcs are just coaxially matched with the axle end and tightly abut against the side wall of the axle, and the axle is tightly wrapped between the moving platform and the fixed platform; through the fixed station and the mobile station that set up, can make the axletree be difficult to take place to rock at the in-process of transporting, improved the stability of axletree rack.

Optionally, the pulling piece comprises a supporting plate, the supporting plate is connected to the main frame body in a sliding mode, and the sliding groove is formed in the supporting plate.

Through adopting above-mentioned technical scheme, through the backup pad that sets up, can support the axletree, can protect the lead screw simultaneously, the rotation of the lead screw of being convenient for reduces lead screw pivoted resistance and rotates the fish tail that the in-process caused the axletree, thereby prevents that the axletree from overweight crushing the lead screw, the reliability of near-step protection axletree and rack.

Optionally, the main frame body includes four support columns, two connecting plates and two side plates, the support columns are vertical and are distributed in a rectangular shape, the connecting plates are horizontal and connected with the support columns, the side plates are parallel to each other and are arranged on the peripheral side wall of one side of the support columns close to each other, and the pulling piece is connected to the two side plates in a sliding manner.

By adopting the technical scheme, the main body of the main frame body is rectangular due to the arrangement of the supporting columns and the side plates, so that the pull piece can be normally pulled in the horizontal direction; the connecting plates which are horizontally arranged and connected among the support columns play a role in reinforcing the structure of the main frame body, so that the stability of the main frame body is improved; the side plates are connected with the drawing piece in a sliding mode, and the stability of the drawing piece is improved.

Optionally, the pulling piece further comprises two groups of pulling plates and sliding rails, the sliding rails are mounted on one side of the supporting plate close to the side plates, and the supporting plate is connected with the side plates in a sliding manner through the sliding rails; the two drawing plates are respectively arranged on two side walls of the supporting plate adjacent to the sliding rail.

By adopting the technical scheme, the arranged drawing plate and the arranged sliding rail can ensure the normal opening and closing of the drawing piece, and a worker can open or close the drawing piece according to the requirement; through the slide rail, reduce the frictional force between pull board and the curb plate, labour saving and time saving, the pull board provides the application of force position for the backup pad, the pull of being convenient for.

Optionally, the locking member further includes at least one guide rod, the guide rod is parallel to the screw rod, and the guide rod passes through the fixed platform and the mobile platform, and is slidably connected with the mobile platform and fixedly connected with the fixed platform.

Through adopting above-mentioned technical scheme, the guide bar that sets up can make the mobile station be close to or when keeping away from the fixed station along spout axial direction, reduces because the lead screw rotates and makes the mobile station take place pivoted situation, can follow the horizontal direction and be close to the fixed station steadily, and the butt joint of the fixed station of being convenient for and mobile station realizes the centre gripping to the axletree.

Optionally, a regulating handle is arranged at one end of the screw rod, the regulating handle is arranged in an L shape, and the regulating handle and the screw rod are arranged in a Z shape.

By adopting the technical scheme, when a worker places the axle, the axle is placed between the fixed station and the movable station, the adjusting handle is rotated, the lead screw connected with the adjusting handle rotates and drives the movable station to horizontally move along the direction close to the fixed station, the movable station and the fixed station clamp the axle, and the adjusting handle is continuously rotated until the fixed station and the movable station just lock the axle; when the axle needs to be taken out, the adjusting handle only needs to be rotated in the opposite direction, the movable platform is far away from the fixed platform, and the axle can be taken out; the adjusting handle is arranged to provide a force application position, so that the force arm is increased, and the device is convenient and labor-saving.

Optionally, the support plate, the fixed table and the mobile table are all provided with anti-collision cushion layers.

Through adopting above-mentioned technical scheme, through the crashproof bed course that sets up, can reduce the mar and the loss on axletree surface on the one hand, provide the buffering, the protection axletree, on the other hand can reduce rocking of axletree through increase and the frictional force between the axletree, the transportation of the axletree of being convenient for.

Optionally, one end of the supporting column close to the ground is provided with a universal wheel.

Through adopting above-mentioned technical scheme, the staff only needs to promote the support column when removing the axletree rack, and the support column drives the bottom plate motion rather than linking to each other, and the bottom plate drives the universal wheel that sets up in the bottom plate and rotates, has realized the free removal of axletree rack, has reduced the loss of manpower and material resources.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the moving platform and the fixed platform are arranged in a semicircular arc shape coaxial with the axle, when the axle is locked, the two semicircular arcs are just in coaxial fit with the axle end and tightly abut against the side wall of the axle, and the axle is tightly wrapped between the moving platform and the fixed platform; the fixed table and the movable table are arranged, so that the axle is not easy to shake in the transferring process, and the stability of the axle placing frame is improved;

2. at least two parallel sliding grooves and locking pieces are formed in each layer of the drawing piece, and the drawing piece can be arranged into multiple layers, so that the space is saved, and the space utilization rate is improved;

3. set up the universal wheel on the support column, realized the free removal of axletree rack, reduced the loss of manpower and material resources.

Drawings

Fig. 1 is a schematic overall structure diagram of an axle bearing frame according to an embodiment of the present application.

Figure 2 is a schematic view of the drawer of figure 1.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1.

Description of reference numerals: 1. a main frame body; 11. a support pillar; 12. a connecting plate; 13. a side plate; 2. a locking member; 21. a screw rod; 22. a fixed table; 23. a mobile station; 24. a guide rod; 3. a drawer; 31. a chute; 32. a support plate; 33. a drawing plate; 34. a slide rail; 35. a pull handle; 4. adjusting the handle; 5. an anti-collision cushion layer; 6. a universal wheel.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses axletree rack. Referring to fig. 1, the axle placing frame comprises a main frame body 1, locking members 2 and 3 pull-out members 3 sliding on the main frame body 1, wherein the main frame body 1 is arranged on the ground; the 3 drawing pieces 3 are distributed along the vertical direction of the main frame body 1, and the sliding direction of the drawing pieces 3 is horizontal; the locking element 2 is arranged on the drawer 3 and is used for fixing the axle.

Referring to fig. 1, a main frame body 1 comprises 4

support columns

11, 2 connecting

plates

12 and 2 side plates 13, wherein the 4 support columns 11 are vertically distributed in a rectangular shape; the two connecting plates 12 are horizontal and are respectively welded on the top wall and the bottom wall of the supporting columns 11 to realize the connection between the supporting columns 11; the two side plates 13 are arranged opposite to each other and in parallel, one side of one side plate 13, which is close to the two support columns 11, is welded, and the other side plate 13, which is close to the other two support columns 11, is welded.

With reference to fig. 1 and 2, the drawer 3 comprises a support plate 32, sliding rails 34 and two sets of drawer plates 33. The supporting plate 32 is connected with the side plate 13 in a sliding mode through a sliding rail 34, the sliding rail 34 is installed on one side, close to the side plate 13, of the supporting plate 32, a sliding strip of the sliding rail 34 is fixed on the side plate 13 through a bolt, and a track of the sliding rail 34 is arranged on the bottom wall of the supporting plate 32; two groups of drawing plates 33 are respectively welded on two side walls of the support plate 32 adjacent to the slide rail 34, and drawing handles 35 are installed on the sides of the two support plates 32, which are far away from each other, through bolts.

Referring to fig. 1 and 2, the locking member 2 includes a screw 21, a guide bar 24, a fixed table 22 and a movable table 23, two parallel sliding grooves 31 are formed in a support plate 32, and the length direction of the sliding grooves 31 is perpendicular to the side plates 13. The fixing bases 22 are spaced at equal intervals along the length of the chute 31 and welded to the support plate 32. The moving stage 23 is disposed between adjacent two of the fixed stages 22. Referring to fig. 3, the side where the fixed stage 22 and the moving stage 23 approach each other is set in a circular arc shape coaxial with the axle; the screw rod 21 is arranged below the supporting plate 32 and is parallel to the sliding chute 31, and the screw rod 21 penetrates through the fixed platform 22 and the moving platform 23, is rotatably connected with the fixed platform 22 through a bearing, and is in threaded connection with the moving platform 23; the axle is sandwiched between the moving stage 23 and the fixed stage 22. The guide rod 24 is provided with 2 guide rods and is parallel to the screw rod 21, and the guide rod 24 penetrates through the fixed table 22 and the movable table 23 and is connected with the movable table 23 and the fixed table 22 in a sliding mode.

Referring to fig. 2 and 3, one end of the screw rod 21 is welded with the adjusting handle 4, the adjusting handle 4 is arranged in an "L" shape, one end of the adjusting handle 4 is welded with the end of the screw rod 21, and the adjusting handle 4 and the screw rod 21 are arranged in a "Z" shape. The supporting plate 32, the fixed table 22 and the mobile table 23 are all adhered with anti-collision cushion layers 5, and one ends of the supporting columns 11, which are close to the ground, are fixed with universal wheels 6 through screws.

The implementation principle of this application embodiment an axletree rack does: when the axle is placed, the pull-out handle 35 is held by hand to horizontally pull out the pull-out piece 3 along the sliding direction of the pull-out piece 3, then the axle is placed between the fixed table 22 and the movable table 23, the adjusting handle 4 is rotated, the adjusting handle 4 drives the screw rod 21 to rotate, and the screw rod 21 drives the movable table 23 to horizontally move along the direction close to the fixed table 22 until the fixed table 22 and the movable table 23 just lock the axle; when the axle is taken out, the adjusting handle 4 is only required to be rotated in the opposite direction, so that the movable table 23 moves towards the direction away from the fixed table 22 until the movable table 23 is separated from the axle, and then the axle is taken out.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an axletree rack which characterized in that: the novel main frame comprises a main frame body (1), locking members (2) and a plurality of pulling pieces (3) which slide on the main frame body (1), wherein the pulling pieces (3) are distributed along the vertical direction of the main frame body (1), and the sliding direction of the pulling pieces (3) is horizontal; the drawing piece (3) is provided with at least two parallel sliding grooves (31); the locking piece (2) comprises a screw rod (21), a plurality of fixing platforms (22) and a moving platform (23), wherein the fixing platforms (22) are distributed at equal intervals along the length direction of the sliding groove (31) and are arranged on the pull-out piece (3); the moving table (23) is arranged between two adjacent fixed tables (22), and one side, close to each other, of each fixed table (22) and the corresponding moving table (23) is in the shape of a circular arc coaxial with the axle; the screw rod (21) is parallel to the length direction of the sliding chute (31), and the screw rod (21) penetrates through the fixed table (22) and the movable table (23), is rotatably connected with the fixed table (22), and is in threaded connection with the movable table (23); the axle is sandwiched between the moving table (23) and the fixed table (22).

2. An axle carrier according to claim 1, wherein: the drawing piece (3) comprises a supporting plate (32), the supporting plate (32) is connected to the main frame body (1) in a sliding mode, and the sliding groove (31) is formed in the supporting plate (32).

3. An axle carrier according to claim 2, wherein: the main frame body (1) comprises four support columns (11), two connecting plates (12) and two side plates (13), the support columns (11) are vertical and are distributed in a rectangular shape, the connecting plates (12) are horizontal and connected with the support columns (11), the side plates (13) are parallel to each other and are arranged on the circumferential side wall of one side, close to each other, of the support columns (11), and the drawing piece (3) is connected to the two side plates (13) in a sliding mode.

4. An axle placing frame according to claim 3, wherein: the drawing piece (3) further comprises two groups of drawing plates (33) and sliding rails (34), the sliding rails (34) are installed on one side, close to the side plate (13), of the supporting plate (32), and the supporting plate (32) is connected with the side plate (13) in a sliding mode through the sliding rails (34); the two drawing plates (33) are respectively arranged on two side walls of the support plate (32) adjacent to the slide rail (34).

5. An axle placing frame according to claim 1, characterized in that: retaining member (2) still include at least one guide bar (24), guide bar (24) are parallel with lead screw (21), just guide bar (24) pass fixed station (22) with mobile station (23), and with mobile station (23) sliding connection, with fixed station (22) fixed connection.

6. An axle placing frame according to claim 1, characterized in that: lead screw (21) one end sets up adjustment handle (4), adjustment handle (4) are "L" type setting, just adjustment handle (4) with lead screw (21) are "Z" type setting.

7. An axle placing frame according to claim 2, wherein: and the supporting plate (32), the fixed table (22) and the moving table (23) are all provided with anti-collision cushion layers (5).

8. An axle carrier according to claim 3, wherein: and one end of the support column (11) close to the ground is provided with a universal wheel (6).