CN211366680U - Spring supporting plate lifting device - Google Patents
Spring supporting plate lifting device Download PDFInfo
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- CN211366680U CN211366680U CN201922091013.5U CN201922091013U CN211366680U CN 211366680 U CN211366680 U CN 211366680U CN 201922091013 U CN201922091013 U CN 201922091013U CN 211366680 U CN211366680 U CN 211366680U
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- connecting rod
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- spring
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Abstract
The utility model belongs to the technical field of railway freight car, especially, relate to a spring supporting plate hoisting accessory. The lifting device comprises a bottom plate, a lifting lug, a first clamping plate and a second clamping plate, wherein the bottom plate is provided with a first side and a second side which are opposite, the lifting lug is fixedly arranged in the middle of the first side of the bottom plate, the first clamping plate and the second clamping plate are relatively and rotatably arranged on the second side of the bottom plate, and at least one edge of the first clamping plate and the second clamping plate can be arranged to protrude out of the bottom plate. The utility model provides the high security of production efficiency and operation to avoided the handling in-process to the problem of the damage of construction equipment, had fine practicality.
Description
Technical Field
The utility model belongs to the technical field of railway freight car, especially, relate to a spring supporting plate hoisting accessory.
Background
Spring pallets are an important component of railway freight car trucks. In the utility model patent of application number "201020664491.7", the name is "a spring supporting plate", it discloses a spring supporting plate, and it includes the layer board body, and the middle part undercut of layer board body, the middle part of layer board body cut in proper order has three through-hole, and the both sides of layer board body are provided with the wing limit, and this spring supporting plate board simple structure has the simplified process, improves the advantage of reliability to satisfy railway freight car's development needs.
In the prior art, when the spring supporting plate is hoisted to assemble the bogie, the hoisting hook is generally adopted for hoisting, but in the actual hoisting process, the applicant finds that at least the following defects exist in the prior art:
among the prior art, when adopting the hoist to carry out the handling of spring support board, set up the detachable lifting hook at spring support board's both ends, be connected with the lifting hook at spring support board both ends through two hoists, carry out the handling again, complex operation like this, and easily cause the both ends height difference of spring support board when the handling, balance when can't guarantee the handling of spring support board promptly, when the handling, need always to hold with both hands, in order to guarantee the handling balance, inefficiency and there is the potential safety hazard, and there is the damage that can cause to construction equipment at the handling in-process.
SUMMERY OF THE UTILITY MODEL
Not enough to above-mentioned prior art exists, the utility model provides a spring layer board hoisting accessory to obtain inefficiency and exist the potential safety hazard and have the technical problem that can cause the damage to construction equipment at the handling in-process when solving among the prior art spring layer board handling.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a spring plank lifting apparatus, comprising:
a base plate having opposing first and second sides;
the lifting lug is fixedly arranged in the middle of the first side of the bottom plate;
the first clamping plate and the second clamping plate are relatively rotatably arranged on the second side of the bottom plate, and at least one edge of the first clamping plate and the second clamping plate can be arranged to protrude out of the bottom plate.
Further, one end of each of the first clamping plate and the second clamping plate is fixedly connected with a rotating shaft, the rotating shafts on the first clamping plate and the second clamping plate can rotatably penetrate through the bottom plate, and the other end of each of the first clamping plate and the second clamping plate can be arranged to protrude out of the bottom plate.
Further, the lifting device also comprises a first connecting rod, a second connecting rod and a third connecting rod, the first connecting rod, the second connecting rod and the third connecting rod are all arranged on the first side of the bottom plate, one end of the first connecting rod is fixedly connected with the rotating shaft on the first clamping plate, one end of the second connecting rod is fixedly connected with the rotating shaft on the second clamping plate, two ends of the third connecting rod are respectively and rotatably connected with the other end of the first connecting rod and the other end of the second connecting rod, thus, the first connecting rod, the second connecting rod, the third connecting rod and the bottom plate form a four-bar linkage, the rotating shafts on the first clamping plate and the second clamping plate can be rapidly driven to rotate by controlling the four-bar linkage mechanism, and then the first clamping plate and the second clamping plate are driven to rotate, so that the other ends of the first clamping plate and the second clamping plate protrude out of the bottom plate.
Preferably, the first link and the second link may protrude from the bottom plate to facilitate operation of the four-bar linkage.
Furthermore, the lifting device further comprises a fourth connecting rod, a fifth connecting rod and a sixth connecting rod, wherein one end of the fourth connecting rod and one end of the fifth connecting rod are fixedly connected to the third connecting rod, and two ends of the sixth connecting rod are fixedly connected to the other end of the fourth connecting rod and the other end of the fifth connecting rod respectively, so that the operation of the four-connecting-rod mechanism can be rapidly realized by controlling the sixth connecting rod.
Optionally, the third link, the fourth link, the fifth link, and the sixth link are integrally formed.
Furthermore, one side faces, facing the bottom plate, of the first clamping plate and one side face, facing the bottom plate, of the second clamping plate are inclined planes, and the height of one end of the first clamping plate or one end of the second clamping plate is higher than that of the other end of the first clamping plate or the other end of the second clamping plate, so that the supporting area of the spring supporting plate by the first clamping plate and the second clamping plate during lifting can be increased, and the stability during lifting is improved.
Furthermore, a positioning plate is arranged in the middle of the second side of the bottom plate, and when the lifting device is used for lifting, the positioning plate can be embedded in a through hole in the middle of the three through holes of the supporting plate body, so that positioning points are improved for the lifting device.
Furthermore, the central axis of the positioning plate, the central axis of the rotating shaft on the first clamping plate and the central axis of the rotating shaft on the second clamping plate are arranged in an isosceles triangle.
The utility model has the advantages that:
the utility model provides a spring supporting plate hoisting device, because hoisting lug of hoisting device is fixed to be set up at the middle part of the first side of bottom plate, therefore, hoisting device and handling equipment can be connected, because first cardboard and second cardboard are relatively rotatably set up at the second side of bottom plate, at least one edge of first cardboard and second cardboard operationally protrudes the bottom plate setting, when handling the spring supporting plate, can place the bottom plate of hoisting device on the spring supporting plate, first cardboard and second cardboard penetrate from the through-hole of the middle part of the spring supporting plate, make first cardboard and second cardboard be located below the bottom plate, and operate first cardboard and second cardboard, make at least one edge of first cardboard and second cardboard protrude the bottom plate, utilize the dead weight of the spring supporting plate, the cooperation of bottom plate with first cardboard and second cardboard, the spring supporting plate can be stably clamped, the whole horizontal balance is lifted in the lifting process, and the lifting tool does not need to be manually supported, so that the production efficiency and the operation safety are improved, the problem of damage to tooling equipment in the lifting process is avoided, and the spring supporting plate has good practicability.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a spring supporting plate lifting device according to an embodiment of the present invention;
FIG. 2 is a schematic top view of FIG. 1;
fig. 3 is a schematic bottom view of fig. 1.
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 work belong to the protection scope of the present invention.
Fig. 1 is a schematic structural view of a spring supporting plate lifting device according to an embodiment of the present invention, fig. 2 is a schematic top view of fig. 1, and fig. 3 is a schematic bottom view of fig. 1. With reference to fig. 1-3, the utility model discloses a spring supporting plate hoisting accessory of embodiment mainly includes bottom plate 1, lug 2, first cardboard 3 and second cardboard 4.
With reference to fig. 1, in the embodiment of the present invention, the bottom plate 1 has a first side and a second side opposite to each other, and the size of the bottom plate 1 needs to be larger than the size of the through hole of the spring support plate located in the middle.
With reference to fig. 1 and 2, in the embodiment of the present invention, the lifting lug 2 is fixed at the middle of the first side of the bottom plate 1, and the lifting lug is used for being connected with the output part of the lifting equipment so as to be used for the lifting of the spring supporting plate.
Referring to fig. 1-3, in the embodiment of the present invention, the first clamping board 3 and the second clamping board 4 are relatively rotatably disposed on the second side of the bottom board 1, at least one edge of the first clamping board 3 and the second clamping board 4 can be protruded from the bottom board 1, when the spring support board is lifted, the bottom board 1 of the lifting device can be placed on the spring support board, the first clamping board 3 and the second clamping board 4 penetrate through the through hole of the spring support board, so that the first clamping board 3 and the second clamping board 4 are located below the bottom board 1, and the first clamping board 3 and the second clamping board 4 are operated, so that at least one edge of the first clamping board 3 and the second clamping board 4 protrudes from the bottom board 1, the bottom board 1 cooperates with the first clamping board 3 and the second clamping board 4 by the self weight of the spring support board, so as to stably clamp the spring support board, and lift the whole body in a horizontal balance manner, and the lifting appliance does not need to be manually supported, so that the production efficiency and the operation safety are improved, the problem of damage to the tooling equipment in the lifting process is avoided, and the lifting appliance has good practicability.
With reference to fig. 3, in the embodiment of the present invention, the rotating shaft 5 of the one end of the first clamping plate 3 and the second clamping plate 4 is fixedly connected to the rotating shaft 5, the rotating shaft 5 of the first clamping plate 3 and the second clamping plate 4 can rotatably pass through the bottom plate 1, the other end of the first clamping plate 3 and the second clamping plate 4 can operatively protrude out of the bottom plate, and the rotatable setting of the first clamping plate 3 and the second clamping plate 4 relative to the bottom plate 1 can be realized.
Referring to fig. 1-3, in the embodiment of the present invention, the lifting device further includes a first connecting rod 6, a second connecting rod 7, and a third connecting rod 8, the first connecting rod 6, the second connecting rod 7, and the third connecting rod 8 are all disposed on the first side of the base plate 1, one end of the first connecting rod 6 is fixedly connected to the rotating shaft 5 on the first clamping plate 3, one end of the second connecting rod 7 is fixedly connected to the rotating shaft 5 on the second clamping plate 4, two ends of the third connecting rod 8 are rotatably connected to the other end of the first connecting rod 6 and the other end of the second connecting rod 7, thus, the first link 6, the second link 7, the third link 8 and the base plate 1 constitute a four-bar linkage, the rotating shafts 5 on the first clamping plate 3 and the second clamping plate 4 can be rapidly driven to rotate by controlling the four-bar linkage mechanism, and then the first card board 3 and the second card board 4 are driven to rotate, so that the other ends of the first card board 3 and the second card board 4 protrude out of the bottom plate 1.
The embodiment of the utility model provides an in, each component that constitutes four-bar linkage can realize its relative rotation through the round pin axle, the embodiment of the utility model provides a do not limit to this.
With reference to fig. 1-3, in the embodiment of the present invention, the first connecting rod 6 and the second connecting rod 7 can protrude from the bottom plate 1, so as to facilitate the operation of the four-bar linkage.
Further, combine fig. 1 and 2, the utility model discloses hoisting accessory of embodiment still includes fourth connecting rod 9, fifth connecting rod 10 and sixth connecting rod 11, and the equal fixed connection of one end of fourth connecting rod 9 and the one end of fifth connecting rod 10 is on third connecting rod 8, and the both ends of sixth connecting rod 11 respectively with the other end of fourth connecting rod 9 and the other end fixed connection of fifth connecting rod 10, also can be through controlling sixth connecting rod 11 like this to realize above-mentioned operation to four-bar linkage fast.
In the embodiment of the present invention, the third connecting rod 8, the fourth connecting rod 9, the fifth connecting rod 10 and the sixth connecting rod 11 are integrally formed, and of course, a welded manner may also be adopted, and the embodiment of the present invention does not limit this.
In addition, in the embodiment of the present invention, the sixth connecting rod 11 and the third connecting rod 8 are arranged in parallel, and the sixth connecting rod 11 may be located between the third connecting rod 8 and the bottom plate 1.
Still, in the embodiment of the utility model provides an in, first cardboard 3 and second cardboard 4 are the inclined plane towards a side of bottom plate 1, the one end of first cardboard 3 or the height that highly is higher than the other end of first cardboard 3 or the other end of second cardboard 4 of the one end of second cardboard 4, first cardboard 3 and second cardboard 4 all are the slope of interior high outer sole promptly, when can improving the handling like this, first cardboard 3 and second cardboard 4 are to the holding area of spring pallet, stability when improving the handling.
Further, combine fig. 3, in the embodiment of the utility model provides an in, the middle part of the second side of bottom plate 1 is provided with locating plate 12, and when the handling, this locating plate 12 can inlay the through-hole of establishing in the centre of the three through-hole of layer board body, for hoisting accessory improves the setpoint to realize the accurate position that falls of spring layer board, improve operating efficiency.
Combine fig. 3, the utility model discloses the center pin of locating plate 12, the center pin of pivot 5 on the first cardboard 3 and the center pin of pivot 5 on the second cardboard 4 of embodiment are isosceles triangle and arrange, and locating plate 12 can be connected with bottom plate 1 integrated into one piece, perhaps adopts the welded mode, the embodiment of the utility model provides a do not restrict to this.
The following embodiments are preferred embodiments of the present invention, which are only used to facilitate the description of the present invention, and are not intended to limit the present invention in any form, and any person who knows commonly in the art can use the present invention to make local changes or modifications within the scope of the technical features of the present invention, and the technical features of the present invention are not separated from the present invention.
Claims (9)
1. The utility model provides a spring saddle hoisting accessory which characterized in that, hoisting accessory includes:
a base plate having opposing first and second sides;
the lifting lug is fixedly arranged in the middle of the first side of the bottom plate;
the first clamping plate and the second clamping plate are relatively rotatably arranged on the second side of the bottom plate, and at least one edge of the first clamping plate and the second clamping plate can be arranged to protrude out of the bottom plate.
2. The spring support lifting device of claim 1, wherein one end of each of the first clamping plate and the second clamping plate is fixedly connected with a rotating shaft, the rotating shafts on the first clamping plate and the second clamping plate rotatably penetrate through the base plate, and the other end of each of the first clamping plate and the second clamping plate can be operatively arranged to protrude out of the base plate.
3. The spring supporting plate hoisting device according to claim 2, wherein the hoisting device further comprises a first connecting rod, a second connecting rod and a third connecting rod, the first connecting rod, the second connecting rod and the third connecting rod are all arranged on the first side of the base plate, one end of the first connecting rod is fixedly connected with the rotating shaft on the first supporting plate, one end of the second connecting rod is fixedly connected with the rotating shaft on the second supporting plate, and two ends of the third connecting rod are rotatably connected with the other end of the first connecting rod and the other end of the second connecting rod respectively.
4. The spring bracket lifting device of claim 3, wherein said first link and said second link are each disposed to protrude from said base plate.
5. The spring supporting plate hoisting device according to claim 3, wherein the hoisting device further comprises a fourth connecting rod, a fifth connecting rod and a sixth connecting rod, one end of the fourth connecting rod and one end of the fifth connecting rod are both fixedly connected to the third connecting rod, and two ends of the sixth connecting rod are respectively fixedly connected to the other end of the fourth connecting rod and the other end of the fifth connecting rod.
6. The spring backer lifting device of claim 5, wherein the third link, the fourth link, the fifth link, and the sixth link are integrally formed.
7. A spring support lifting device as claimed in any one of claims 1 to 6, wherein the side of said first and second clamps facing said base plate is beveled, the height of one end of said first or second clamp being greater than the height of the other end of said first or second clamp.
8. The spring holder lifting device according to any one of claims 1 to 6, wherein a positioning plate is provided at a middle portion of the second side of the base plate.
9. The spring bracket lifting device of claim 8, wherein the central axis of the positioning plate, the central axis of the shaft on the first bracket, and the central axis of the shaft on the second bracket are arranged in an isosceles triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922091013.5U CN211366680U (en) | 2019-11-28 | 2019-11-28 | Spring supporting plate lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922091013.5U CN211366680U (en) | 2019-11-28 | 2019-11-28 | Spring supporting plate lifting device |
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| Publication Number | Publication Date |
|---|---|
| CN211366680U true CN211366680U (en) | 2020-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922091013.5U Active CN211366680U (en) | 2019-11-28 | 2019-11-28 | Spring supporting plate lifting device |
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| CN (1) | CN211366680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112427912A (en) * | 2020-12-03 | 2021-03-02 | 中车石家庄车辆有限公司 | Bogie disassembling system and method |
-
2019
- 2019-11-28 CN CN201922091013.5U patent/CN211366680U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112427912A (en) * | 2020-12-03 | 2021-03-02 | 中车石家庄车辆有限公司 | Bogie disassembling system and method |
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