CN217377222U - Jacking device for transferring bearing saddle - Google Patents

Abstract

The utility model discloses a jacking device for transporting bearing saddle belongs to bearing saddle technical field, the on-line screen storage device comprises a base, base upper end both sides are provided with the support frame, the support frame upper end is provided with the backup pad, the backup pad both sides are provided with spacing subassembly, be provided with horizontal push mechanism in the middle of the base upper end, the utility model discloses set up spacing subassembly, the spacing splint of backup pad both sides carry out the centre gripping to the bearing saddle of different specifications under expanding spring's elasticity and spacing, make the position of bearing saddle keep at the intermediate position of spacing splint to can accurately block into in the recess of bearing saddle bottom when making the jacking piece shift up, the accuracy is higher; the utility model discloses set up adjusting part, jacking piece upper end sets up trapezoidal piece, and the width reduces gradually from bottom to top of trapezoidal piece, can with the recess block of the saddle bottom of bearing of different specifications, make the jacking piece more stable and the suitability is higher to the location of bearing the saddle.

Description

Jacking device for transferring bearing saddle

Technical Field

The utility model belongs to the technical field of bear the saddle, concretely relates to jacking device for transporting bear saddle.

Background

The bearing saddle is an important part of a railway train bogie, is arranged between a truck wheel pair rolling bearing and a bogie side frame guide frame, and plays a role in bearing seat of the truck wheel pair. The working surface of the bearing saddle bears the axle load, the traction load and the braking load in the running process of the vehicle, the transverse load action generated by the snake-shaped movement of the bogie and the curve centrifugal force, the impact load action of the vehicle and the like.

Chinese patent application number 201922399799.7 discloses a climbing mechanism and temporary storage device for transporting bear saddle, and the recess of its bottom can not be accurate when the saddle that bears of its device is placed corresponds with the jacking piece, and simultaneously, when the jacking piece card of former device goes into the recess that bears the saddle of different specifications, the size adaptation that probably is not enough makes positioning effect relatively poor.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a jacking device for transporting bearing saddle has convenient jacking, characteristics that the suitability is high.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a jacking device for transporting bear saddle, includes the base, base upper end both sides are provided with the support frame, the support frame upper end is provided with the backup pad, the backup pad both sides are provided with spacing subassembly, be provided with horizontal push mechanism in the middle of the base upper end, horizontal push mechanism one end is provided with climbing mechanism, the climbing mechanism upper end is provided with the jacking piece, jacking piece upper end is provided with adjusting part.

Preferably, the limiting assembly comprises a limiting clamp plate, a positioning plate, a sliding rod and an expansion spring, wherein the positioning plate is arranged on the surface of the supporting plate, the limiting clamp plate is arranged on one side of the positioning plate, the sliding rod is arranged between the limiting clamp plate and the positioning plate, and the expansion spring is arranged on the surface of the sliding rod.

Preferably, the surface of one end, far away from the limiting clamp plate, of the sliding rod is provided with a square limiting block.

Preferably, a plurality of balls are arranged inside the positioning plate and positioned at the upper end and the lower end of the sliding rod.

Preferably, the adjusting component comprises a rubber sleeve and a trapezoidal block, wherein the upper end of the jacking block is provided with the trapezoidal block, and the surface of the trapezoidal block is provided with the rubber sleeve.

Preferably, the adjusting assembly further comprises a thread groove and a thread fixing rod, wherein the thread fixing rod is arranged at the bottom of the trapezoidal block, and the thread groove is formed in the position, corresponding to the thread fixing rod, inside the jacking block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses set up spacing subassembly, the spacing splint of backup pad both sides carry out the centre gripping to the saddle of bearing of different specifications under expanding spring's elasticity spacing, make the position of bearing the saddle keep at spacing splint's intermediate position to can accurate card go into in the recess of bearing the saddle bottom when making the jacking piece shift up, the accuracy is higher.

2. The utility model discloses set up adjusting part, jacking piece upper end sets up trapezoidal piece, and the width reduces gradually from bottom to top of trapezoidal piece, can with the recess block of the saddle bottom of bearing of different specifications, make the jacking piece more stable and the suitability higher to the location of bearing the saddle.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 2 according to the present invention;

FIG. 4 is a front view of the adjustment assembly of the present invention;

in the figure: 1. a support frame; 2. a transverse pushing mechanism; 3. a base; 4. a limiting component; 41. a limiting clamp plate; 42. positioning a plate; 43. a ball bearing; 44. a square limiting block; 45. a slide bar; 46. a tension spring; 5. a support plate; 6. an adjustment assembly; 61. a thread groove; 62. a rubber sleeve; 63. a trapezoidal block; 64. a threaded fixing rod; 7. jacking blocks; 8. a jacking mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a jacking device for transporting bear saddle, includes base 3, and 3 upper end both sides of base are provided with support frame 1, and 1 upper ends of support frame are provided with backup pad 5, and 5 both sides in backup pad are provided with spacing subassembly 4, are provided with horizontal push mechanism 2 in the middle of 3 upper ends of base, and 2 one ends of horizontal push mechanism are provided with climbing mechanism 8, and 8 upper ends of climbing mechanism are provided with jacking piece 7, and 7 upper ends of jacking piece are provided with adjusting part 6.

Specifically, the limiting component 4 comprises a limiting clamping plate 41, a positioning plate 42, a sliding rod 45 and a telescopic spring 46, wherein the positioning plate 42 is arranged on the surface of the supporting plate 5, the limiting clamping plate 41 is arranged on one side of the positioning plate 42, the sliding rod 45 is arranged between the limiting clamping plate 41 and the positioning plate 42, the telescopic spring 46 is arranged on the surface of the sliding rod 45,

by adopting the above technical scheme, the limiting clamping plate 41 can clamp and limit the bearing saddles with different specifications under the elastic force of the extension spring 46, so that the positions of the bearing saddles are kept at the middle position.

Specifically, the surface of one end of the slide rod 45 away from the limit splint 41 is provided with a square limit block 44,

by adopting the technical scheme, the square limiting block 44 can prevent the sliding rod 45 from being separated from the positioning plate 42.

Specifically, a plurality of balls 43 are arranged inside the positioning plate 42 and at the upper and lower ends of the slide rod 45,

through adopting above-mentioned technical scheme, when spacing splint 41 removed, ball 43 can reduce friction, makes its removal more smooth.

When the bearing saddle is used in the embodiment, the bearing saddle is placed at the upper end of the supporting plate 5, the limiting clamping plates 41 on the two sides clamp the bearing saddles with different specifications under the elastic force of the telescopic spring 46 to keep the position of the bearing saddles in the middle position, so that the jacking block 7 is accurately clamped into the groove at the bottom of the bearing saddle when the jacking mechanism 8 drives the jacking block 7 to move upwards, the jacking block 7 continues to move upwards to jack the bearing saddle, then the transverse pushing mechanism 2 is started, the transverse pushing mechanism 2 drives the jacking mechanism 8 to move so as to move the bearing saddle to the next position, when the limiting clamping plates 41 move, the balls 43 can reduce friction to enable the bearing saddles to move more smoothly, and the square limiting blocks 44 can prevent the sliding rods 45 from being separated from the positioning plate 42;

example 2

The present embodiment is different from embodiment 1 in that: the adjusting component 6 comprises a rubber sleeve 62 and a trapezoidal block 63, wherein the upper end of the jacking block 7 is provided with the trapezoidal block 63, the surface of the trapezoidal block 63 is provided with the rubber sleeve 62,

through adopting above-mentioned technical scheme, trapezoidal piece 63 width from bottom to top reduces gradually, can with the recess block of the saddle bottom that bears of different specifications, and rubber sleeve 62 can increase the friction, makes jacking piece 7 more stable to the location of bearing the saddle.

Specifically, the adjusting assembly 6 further comprises a threaded groove 61 and a threaded fixing rod 64, wherein the threaded fixing rod 64 is arranged at the bottom of the trapezoidal block 63, the threaded groove 61 is arranged at the position, corresponding to the threaded fixing rod 64, inside the jacking block 7,

through adopting above-mentioned technical scheme, through the thread engagement between screw thread dead lever 64 and the thread groove 61, can fix trapezoidal piece 63 on jacking piece 7 surface.

When this embodiment uses, through the thread engagement between threaded fixing pole 64 and the thread groove 61, fix trapezoidal piece 63 on jacking piece 7 surface, trapezoidal piece 63 width reduces gradually from bottom to top, can with the recess block of the saddle bottom of bearing of different specifications, and rubber sleeve 62 can increase friction, makes jacking piece 7 more stable to the location of bearing the saddle.

The utility model discloses well structure and the theory of operation of support frame 1, horizontal push mechanism 2, base 3 and climbing mechanism 8 have disclosed in chinese patent application number 201922399799.7 a climbing mechanism and the temporary storage device for transporting bear the saddle.

The utility model discloses a theory of operation and use flow: the utility model discloses during the use, place the bearing saddle in backup pad 5 upper end, the spacing splint 41 of both sides carry out the centre gripping to the bearing saddle of different specifications under expanding spring 46's elasticity spacing, make its position keep in the intermediate position, so that jacking block 7 accuracy card is gone into in the recess of bearing saddle bottom when jacking mechanism 8 drives jacking block 7 rebound, jacking block 7 continues to shift up, carry out the jacking to the bearing saddle, then start horizontal pusher mechanism 2, horizontal pusher mechanism 2 drives jacking mechanism 8 and removes so as to move the bearing saddle to next position, when spacing splint 41 removed, ball 43 can reduce the friction, make its removal more smooth, square stopper 44 can avoid slide bar 45 and locating plate 42 to appear breaking away from; through the thread engagement between threaded fixing pole 64 and the thread groove 61, fix trapezoidal piece 63 on jacking piece 7 surface, trapezoidal piece 63 reduces from bottom to top width gradually, can with the recess block of the saddle bottom that bears of different specifications, and rubber sleeve 62 can increase the friction, makes jacking piece 7 more stable to the location of bearing the saddle.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a jacking device for transporting bear saddle, includes base (3), its characterized in that: base (3) upper end both sides are provided with support frame (1), support frame (1) upper end is provided with backup pad (5), backup pad (5) both sides are provided with spacing subassembly (4), be provided with horizontal push mechanism (2) in the middle of base (3) upper end, horizontal push mechanism (2) one end is provided with climbing mechanism (8), climbing mechanism (8) upper end is provided with jacking piece (7), jacking piece (7) upper end is provided with adjusting part (6).

2. Jacking device for transferring bearing saddles, according to claim 1, characterized in that: spacing subassembly (4) include spacing splint (41), locating plate (42), slide bar (45) and expanding spring (46), wherein, backup pad (5) surface is provided with locating plate (42), locating plate (42) one side is provided with spacing splint (41), be provided with slide bar (45) between spacing splint (41) and locating plate (42), slide bar (45) surface is provided with expanding spring (46).

3. Jacking device for transferring bearing saddles, according to claim 2, characterized in that: the surface of one end, far away from the limiting clamping plate (41), of the sliding rod (45) is provided with a square limiting block (44).

4. Jacking apparatus for transporting adapter carriers, according to claim 2, wherein: and a plurality of balls (43) are arranged in the positioning plate (42) and positioned at the upper end and the lower end of the sliding rod (45).

5. Jacking device for transferring bearing saddles, according to claim 1, characterized in that: the adjusting assembly (6) comprises a rubber sleeve (62) and a trapezoidal block (63), wherein the upper end of the jacking block (7) is provided with the trapezoidal block (63), and the surface of the trapezoidal block (63) is provided with the rubber sleeve (62).

6. Jacking device for transferring bearing saddles of claim 5, characterized in that: the adjusting assembly (6) further comprises a thread groove (61) and a thread fixing rod (64), wherein the thread fixing rod (64) is arranged at the bottom of the trapezoidal block (63), and the thread groove (61) is formed in the position, corresponding to the thread fixing rod (64), in the jacking block (7).

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