CN209038869U - A kind of traction convertor hanging apparatus - Google Patents
A kind of traction convertor hanging apparatus Download PDFInfo
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- CN209038869U CN209038869U CN201821873146.7U CN201821873146U CN209038869U CN 209038869 U CN209038869 U CN 209038869U CN 201821873146 U CN201821873146 U CN 201821873146U CN 209038869 U CN209038869 U CN 209038869U
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- square steel
- steel tube
- traction convertor
- hanging apparatus
- top surface
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Abstract
The utility model discloses a kind of traction convertor hanging apparatus, including square steel tube and at least two suspension hooks, each suspension hook is arranged at intervals on the top surface of square steel tube along the length direction of square steel tube, the top surface of square steel tube is equipped with multiple mounting holes passed through for traction convertor cabinet body lifting lug, and multiple mounting holes are arranged along the length direction interval of square steel tube, mounting hole is through to bottom surface from the top surface of square steel tube.The utility model solves the problems such as insufficient traction convertor lifting bolt intensity in hoisting process, damage lifting lug base material, from the safe mass risk solved in traction convertor hoisting process on lifting mode.
Description
Technical field
The utility model relates to the lifting of field of track traffic motor train traction transhipment transports more particularly to one kind to lead
Draw current transformer hanging apparatus.
Background technique
In the lifting transhipment transport of field of track traffic motor train traction, especially for aluminium alloy traction convertor
In the transhipment of cabinet body, traction convertor cabinet body is lifted using lifting bolt.However the cabinet body of traction convertor aluminium alloy is hung at present
There are a lot of crackings in vehicle longtime running in ear, analyzes through thoroughgoing and painstaking reason, and discovery is all when lifting by crane traction convertor
The lifting bolt for directlying adopt four M20 carries out lifting lifting, and there are following risk points for such lifting mode:
(1) because single traction convertor overall weight is 1.8t, and if lifted using the lifting bolt for filling 4 M20,
Standard is lifted according to GB 825-88 lifting bolt, the lifting maximum weight of 45 degree of angles of single M20 lifting bolt lifting is 0.5t,
Traction convertor overall weight is that 1.8t is assigned on 4 lifting bolts, and it is 0.45t that single lifting bolt, which bears weight,
The maximum capacity weight of M20 lifting bolt has been approached, has considered that lifting angle problem leads to four in lifting moment and hoisting process
A hanging ring discontinuity, if higher using lifting bolt lifting danger coefficient, screw has direct risk of breakage；And if adopted
It is directly lifted with lifting rope, risk is too high, and current transformer has the risk of rollover.
(2) it being lifted by crane using lifting bolt, single lifting bolt bearing capacity is excessive, and it is excessive to aluminium alloy lifting lug pressure, it causes
The damage of lifting lug base material, causing subsequent vehicle, there are lifting lug cracking risks for traction convertor in the process of running.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of the prior art and provide a kind of lifting installation, can keep away
Exempt from the traction convertor hanging apparatus of traction convertor cabinet body lifting lug damage.
In order to solve the above technical problems, the utility model uses following technical scheme:
A kind of traction convertor hanging apparatus, including square steel tube and at least two suspension hooks, each suspension hook is along square steel tube
Length direction is arranged at intervals on the top surface of square steel tube, and the top surface of the square steel tube is equipped with multiple for traction convertor cabinet body lifting lug
The mounting hole passed through, and multiple mounting holes are arranged along the length direction interval of square steel tube, the mounting hole is from the top of square steel tube
Face is through to bottom surface.
As a further improvement of the above technical scheme, it is preferred that reinforce support plate, institute there are two setting in the square steel tube
State that reinforce support plate parallel with the side of square steel tube and be fixed on the top and bottom of square steel tube, and each mounting hole is located at two and adds
Between strong support plate.
As a further improvement of the above technical scheme, it is preferred that the top surface reinforced support plate and be welded in square steel tube
The bottom surface and.
As a further improvement of the above technical scheme, it is preferred that the top surface of the square steel tube is equipped with convenient for reinforcement branch
The welding via hole of fagging welding, the welding via hole are through to bottom surface from the top surface of square steel tube.
As a further improvement of the above technical scheme, it is preferred that the reinforcement support plate extends close to square steel tube
Both ends, the both ends of the square steel tube be respectively provided with one convenient for to reinforce support plate welding inclined section, the section with
Acute angle is formed between horizontal plane.
As a further improvement of the above technical scheme, it is preferred that the wall thickness of the square steel tube is 6mm~12mm.
As a further improvement of the above technical scheme, it is preferred that the suspension hook with a thickness of 20mm~30mm.
As a further improvement of the above technical scheme, it is preferred that it is described reinforce support plate with a thickness of 2mm~8mm.
As a further improvement of the above technical scheme, it is preferred that the square steel tube is square steel pipe, and side length is
80mm~120mm.
As a further improvement of the above technical scheme, it is preferred that the suspension hook is set as two.
Compared with the prior art, the advantages of the utility model are:
The traction convertor hanging apparatus of the utility model is carried out using square steel tube and the suspension hook being arranged on square steel tube
Traction convertor lifting and transhipment work, by the hanging apparatus, solution traction convertor lifting bolt in hoisting process is strong
The problems such as degree is insufficient, damage lifting lug base material, from the safe mass risk solved on lifting mode in traction convertor hoisting process.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model.
Fig. 2 is the main view of the utility model.
Fig. 3 is the top view of the utility model.
Fig. 4 is the side view of the utility model.
Each label indicates in figure:
1, square steel tube；2, suspension hook；3, mounting hole；4, reinforce support plate；5, via hole is welded；6, section.
Specific embodiment
The utility model is described in further detail below in conjunction with Figure of description and specific embodiment.
As shown in Figures 1 to 4, the traction convertor hanging apparatus of the present embodiment, including square steel tube 1 and two suspension hooks 2, respectively
Suspension hook 2 is arranged at intervals on the top surface of square steel tube 1 along the length direction of square steel tube 1, according to the unilateral quantity of traction convertor lifting lug
It is three, the top surface of square steel tube 1 sets that there are three the mounting holes 3 that pass through for traction convertor cabinet body lifting lug, and three mounting holes 3
It is arranged along the length direction interval of square steel tube 1, mounting hole 3 is through to bottom surface from the top surface of square steel tube 1.
When carrying out traction convertor lifting work, two square steel tubes 1 need to be used, are set up separately the two of traction convertor cabinet body
Side.Square steel tube 1 is placed on traction convertor cabinet body and lifting lug thereon is made to pass through mounting hole 3, with bolt by square steel tube 1 with hang
Ear is mounted together, specially M20 big flat washer, T-bolt M20*160, M20 nut；Square steel tube 1 is hung with traction convertor cabinet body
It needs rubber pad to separate between the mounting surface of ear, to protect, fixes progress traction convertor slinger after two square steel tubes 1
Make.
In the present embodiment, traction convertor process experiment, hanging apparatus various aspects are lifted by practice hanging apparatus
Uniform force, center of gravity is placed in the middle, and phenomenon occurs without acceptance of persons, traction convertor lifting lug stress condition is observed, because in square steel tube 1 and lifting lug
Face paste rubber pad, lifting lug is bonded to be without damage.Using the hanging apparatus of the utility model, converter cabinet lifting lug is carried out
Protection, reduces lifting bolt risk of breakage in hoisting process, reduces the extruding to traction convertor cabinet body lifting lug base material, by
Power is more uniform, avoids lifting lug cracking risk.
In the present embodiment, set in square steel tube 1 there are two support plate 4 is reinforced, reinforcement support plate 4 and the side of square steel tube 1 are flat
The top and bottom of square steel tube 1 are gone and are welded in, and each mounting hole 3 is located between two reinforcement support plates 4.The top of square steel tube 1
Face is equipped with, to the welding via hole 5 for reinforcing the welding of support plate 4, to weld via hole 5 from the top surface of square steel tube 1 and be through to bottom
Face, welding via hole 5 are two.Reinforce the both ends that support plate 4 extends close to square steel tube 1, the both ends of square steel tube 1 are respectively provided with one
It is a to be convenient for forming acute angle between section 6 and horizontal plane to the inclined section 6 for reinforcing the welding of support plate 4.
In specific application example, the wall thickness of square steel tube 1 is 6mm~12mm.Suspension hook 2 with a thickness of 20mm~30mm.Reinforce
Support plate 4 with a thickness of 2mm~8mm.Square steel tube 1 is square steel pipe, and side length is 80mm~120mm.In the present embodiment, side
The wall thickness of steel pipe 1 is 8mm, reinforce support plate 4 with a thickness of 4mm, the side length of square steel tube 1 is 100mm.
In addition to the present embodiment, the quantity of suspension hook 2 may be three or more than three, and common lifting mode is mainly two
It is a.
In addition to the present embodiment, the quantity of mounting hole 3 may be two or more than three, mainly according to traction convertor cabinet
The lifting lug quantity of body selects.
In addition to the present embodiment, the quantity of welding via hole 5 may be one or more than two, with specific reference to reinforcement branch
The length of fagging 4 selects.
Although the utility model has been disclosed with preferred embodiment as above, it is not intended to limit the utility model.It is any
Those skilled in the art, in the case where not departing from technical solutions of the utility model range, all using the disclosure above
Technology contents many possible changes and modifications are made to technical solutions of the utility model, or be revised as the equivalent of equivalent variations
Embodiment.Therefore, all contents without departing from technical solutions of the utility model, according to the utility model technical spirit to the above reality
Any simple modifications, equivalents, and modifications that example is done are applied, should all be fallen in the range of technical solutions of the utility model protection.
Claims (10)
1. a kind of traction convertor hanging apparatus, it is characterised in that: each described including square steel tube (1) and at least two suspension hooks (2)
Suspension hook (2) is arranged at intervals on the top surface of square steel tube (1) along the length direction of square steel tube (1), and the top surface of the square steel tube (1) is equipped with
Multiple mounting holes (3) passed through for traction convertor cabinet body lifting lug, and multiple mounting holes (3) are along the length of square steel tube (1)
The setting of direction interval, the mounting hole (3) are through to bottom surface from the top surface of square steel tube (1).
2. traction convertor hanging apparatus according to claim 1, it is characterised in that: be equipped with two in the square steel tube (1)
A reinforcement support plate (4), reinforcement support plate (4) is parallel with the side of square steel tube (1) and is fixed on the top surface of square steel tube (1)
And bottom surface, and each mounting hole (3) is located between two reinforcement support plates (4).
3. traction convertor hanging apparatus according to claim 2, it is characterised in that: reinforcement support plate (4) welding
In the top and bottom of square steel tube (1).
4. traction convertor hanging apparatus according to claim 3, it is characterised in that: the top surface of the square steel tube (1) is set
Have convenient for the welding via hole (5) for reinforcing support plate (4) welding, welding via hole (5) is passed through from the top surface of square steel tube (1)
It wears to bottom surface.
5. traction convertor hanging apparatus according to claim 3, it is characterised in that: the reinforcement support plate (4) extends
To the both ends close to square steel tube (1), the both ends of the square steel tube (1) are respectively provided with one convenient for to reinforcement support plate (4) welding
Inclined section (6), form acute angle between the section (6) and horizontal plane.
6. according to claim 1 to traction convertor hanging apparatus described in 5 any one, it is characterised in that: the square steel tube
(1) wall thickness is 6mm~12mm.
7. according to claim 1 to traction convertor hanging apparatus described in 5 any one, it is characterised in that: the suspension hook (2)
With a thickness of 20mm~30mm.
8. according to traction convertor hanging apparatus described in claim 2 to 5 any one, it is characterised in that: the reinforcement branch
Fagging (4) with a thickness of 2mm~8mm.
9. according to claim 1 to traction convertor hanging apparatus described in 5 any one, it is characterised in that: the square steel tube
(1) it is square steel pipe, and side length is 80mm~120mm.
10. according to claim 1 to traction convertor hanging apparatus described in 5 any one, it is characterised in that: the suspension hook
(2) two are set as.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821873146.7U CN209038869U (en) | 2018-11-14 | 2018-11-14 | A kind of traction convertor hanging apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821873146.7U CN209038869U (en) | 2018-11-14 | 2018-11-14 | A kind of traction convertor hanging apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209038869U true CN209038869U (en) | 2019-06-28 |
Family
ID=67041970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821873146.7U Active CN209038869U (en) | 2018-11-14 | 2018-11-14 | A kind of traction convertor hanging apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209038869U (en) |
-
2018
- 2018-11-14 CN CN201821873146.7U patent/CN209038869U/en active Active
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