CN201746205U - Hoisting test tray - Google Patents

Hoisting test tray Download PDF

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Publication number
CN201746205U
CN201746205U CN2010201344121U CN201020134412U CN201746205U CN 201746205 U CN201746205 U CN 201746205U CN 2010201344121 U CN2010201344121 U CN 2010201344121U CN 201020134412 U CN201020134412 U CN 201020134412U CN 201746205 U CN201746205 U CN 201746205U
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CN
China
Prior art keywords
examination
hanger
pallet
hung
underframe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2010201344121U
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Chinese (zh)
Inventor
王志远
Original Assignee
China Petrochemical Corp
Sinopec Ningbo Engineering Co Ltd
Sinopec Ningbo Technology Research Institute
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Petrochemical Corp, Sinopec Ningbo Engineering Co Ltd, Sinopec Ningbo Technology Research Institute filed Critical China Petrochemical Corp
Priority to CN2010201344121U priority Critical patent/CN201746205U/en
Application granted granted Critical
Publication of CN201746205U publication Critical patent/CN201746205U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a hoisting test tray which comprises a chassis and a hoisting lug arranged on the chassis. The utility model is characterized in that the first surface of the chassis is provided with a groove, the hoisting lug is in a tubular axle type and is welded on a hoisting lug bracket, and the hoisting lug bracket is welded on the upper surface of the chassis. Compared with the prior air, the hoisting test tray can simultaneously test the performance of a hoisting counter balance, a gear and a hoist.

Description

Pallet is hung in a kind of examination
Technical field
The utility model relates to a kind of crane examination and hangs pallet.
Background technology
It is the important means that component capabilities is used in the lifting relevant with other of check crane that examination is hung, and tries to hang normally to hang by examination that pallet finishes.A normally plate object of pallet is hung in examination of the prior art, on the upper surface of pallet hanger is set, and connects the equalizing bar of crane by this hanger; The lower surface of pallet is provided with a plurality of hooks, and each hook hangs clump weight by steel rope, by weight that changes clump weight and the performance that quantity is tested crane.When the examination of this structure is hung pallet and hung carrier as examination, owing to can not change the structure of pallet, when hanging, examination needs riggings such as special-purpose equalizing bar that the structure design according to this pallet match and the corresponding steel rope of buying.
Domestic weight of equipment sharp increase at present, its weight is very near the designed capacity of riggings such as the specified lifting ability of crane and lifting equalizing bar, for the safety that guarantees to lift is carried out, the performance that not only need test crane is hung in examination, also need test the performance of lifting riggings such as equalizing bar, steel rope, shackle simultaneously.And when adopting above-mentioned examination to hang pallet to hang carrier as examination, because the structure of pallet can not change, the actual setting in the time of can not adopting equipment hoisting tries to hang, and can't test the performance of riggings such as equalizing bar.
Summary of the invention
Technical problem to be solved in the utility model is the present situation at prior art, provide a kind of can test simultaneously the lifting hang pallet with the examination of aequum, rigging and crane performance.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: pallet is hung in this examination, comprise underframe and the hanger that is arranged on the underframe, it is characterized in that described hanger is a tubular shaft type, hanger is welded on the shackle bracket, and described shackle bracket is welded on the upper surface of underframe.
The utility model is provided with groove on the surface of underframe, can simulate shape and weight counterweight in groove of actual hanging device, not only can test the performance of crane, can also test the performance of lifting, satisfy the repertoire that the equipment examination is hung with aequum and rigging.Above-mentioned groove can be provided with one, also can be provided with a plurality ofly, and for a plurality of groove design, it can be regular distribution, also can be irregular distribution.
Described underframe can be rectangular or circular, and the underframe of these two kinds of shapes can satisfy the examination of most equipment basically and hang demand.The underframe that pallet is hung in examination can be welded by shaped steel, preferably, can adopt polylith " H " shaped steel to be welded for rectangular chassis, is welded with cover plate on the surface of underframe.Described " H " shaped steel can adopt horizontal stroke " H " shaped steel and perpendicular " H " shaped steel to be welded; For example, can adopt the mode of two perpendicular " H " shaped steel splicings to increase the shackle bracket weld width, improve the stress condition of shackle bracket, can reduce the thickness of shackle bracket accordingly in the position of welding shackle bracket.Simultaneously can be perpendicular at two " H " the both sides welding reinforced rib of shaped steel, strengthens two local strengths of erecting " H " shaped steel.Hang the stressing conditions of pallet underframe according to whole examination, also can and erect welded steel double cover plate or single laying of plank covering in the space between " H " shaped steel at horizontal " H " shaped steel, four angles of cover plate can cut into fan-shaped or triangle, can satisfy the requirement of welding process like this, can avoid ponding simultaneously.At the outside of two " H " shaped steel on both sides correct position welding sealing hanger, be used to bundle the purpose that clump weight reaches the fixed weight piece, also can be used for adjusting the levelness that pallet is hung in examination.
In order to increase the bearing capacity of shackle bracket, and reduce the weight of shackle bracket, described shackle bracket can triangular in shape or arch; Preferably, described shackle bracket can comprise first supporting plate, second supporting plate and polylith reinforced rib, and described each reinforced rib is welded between first supporting plate and second supporting plate at interval.Preferably, described hanger and shackle bracket can have two, and are symmetrically set.
The suspension centre that hanger and shackle bracket weld together hang as examination, for the actual lifting situation of analog machine truly, the size and the spacing of the hanger that the size that requires hanger is used during with equipment hoisting with spacing are identical.Shackle bracket is made of two supporting plates and reinforced rib.Supporting plate can be designed to triangle or arched door type, both saved material, the span that has strengthened again, and stress condition is good.Because supporting plate not only is subjected to moment of flexure but also be subjected to pulling force, the increase that the distance of two supporting plates should be tried one's best has reduced the thickness of supporting plate.The effect of reinforced rib has two aspects, makes two supporting plates constitute an integral body on the one hand, plays the purpose of local stiffening simultaneously.The size of tubular shaft type hanger should treat that the hanger on the hanging device is measure-alike with actual, and the winding method of lifting steel rope is consistent when lifting.
Compared with prior art, the performance that pallet not only can be tested crane is hung in examination provided by the utility model, also can test the performance of lifting riggings such as equalizing bar simultaneously, and the examination that especially is fit to petrochemical complex class main equipment is hung.
Description of drawings
Fig. 1 is the three-dimensional assembly drowing of the utility model embodiment;
Fig. 2 is the perspective view of underframe among Fig. 1;
Fig. 3 is the perspective view of shackle bracket and hanger among Fig. 1;
Fig. 4 is that the perspective view after pallet loads counterweight is hung in the utility model embodiment pilot scale;
Perspective view when Fig. 5 hangs for the utility model embodiment examination.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As shown in Figure 1 to Figure 3, this examination is hung pallet and is comprised:
Hanger 2 and shackle bracket 3, as shown in Figure 3, the suspension centre that hanger 2 and shackle bracket 3 weld togethers hang as examination, hanger 2 in the present embodiment and shackle bracket 3 respectively have two.Hanger 2 is a tubular shaft type, and shackle bracket 3 is arch, also can be subtriangular.Shackle bracket 3 in the present embodiment is made of two blocks of arch support plates 31 and polylith reinforced rib 32.Supporting plate is designed to the arched door type, has both saved material, has strengthened span again, and stress condition is good, and reinforced rib 32 is welded between two supporting plates 31 at interval, makes two integrant whiles of supporting plate can also play the purpose of local stiffening.The size of tubular shaft type hanger should with treat that the hanger on the hanging device is measure-alike, the winding method that makes the lifting steel rope is consistent when lifting.
Underframe 1, as shown in Figure 2, the skeleton of this underframe 1 is by horizontal stroke " H " shaped steel 11 and perpendicular " H " shaped steel 12 is welded, and these " H " shaped steel welding backs constitute grooves 16 with following cover plate 13.In the position of welding shackle bracket 3, adopt mode that two perpendicular " H " shaped steel splice to increase the weld width of shackle bracket 3, improve the stress condition of shackle bracket, can reduce the thickness of shackle bracket accordingly.Can strengthen two and erect simultaneously at the both sides of two perpendicular " H " shaped steel welding reinforced ribs 15 " H " local strength of shaped steel; Welded steel double cover plate 13 in the space between horizontal " H " shaped steel and perpendicular " H " shaped steel also can adopt single laying of plank covering as required, and four angles of cover plate 13 cut into fan-shaped or triangle, make it can avoid ponding when satisfying welding process requirement.Two of both sides " H " outside correct position welding sealing hanger 14 of shaped steel, be used to bundle the purpose that clump weight reaches the fixed weight piece, also can be used for adjusting the levelness that pallet is hung in examination.Sealing hanger 14 can be board-like hanger, also can be the tubular shaft type hanger.If when the clump weight loading was highly higher, clump weight had the possibility of the landing of toppling, just should use this sealing hanger 14 to carry out sealing this moment.Adopt steel rope or nylon sling to be connected sealing hanger 14 with chain block during sealing, rely on chain block to strain pallet is hung in clump weight and examination to be fixed into integral body.If during the maldistribution of while clump weight, examination is hung pallet integral body and may be tilted.When this situation occurring, can hang the lower end of pallet, be connected hoist lifting hook and sealing hanger 14 with chain block, by the tension chain block pallet be hung in examination and adjust to horizontality with steel rope in examination.
Present embodiment simulation hanging device is a reactor, this reactor diameter 8112mm, long 19500mm, weigh 1151 tons, the hanger form is the tubular shaft type hanger, hanger spacing 8962mm, lifting balance beam length 9240mm, equalizing bar top wirerope diameter 110mm, long 105000mm is around four circles, equalizing bar bottom wirerope diameter 110mm, long 70000mm is around three circles.Crane adopts 1250 tons of cranes of DEMAG CC8800 type.The concrete layout seen Fig. 4.
Above-mentioned, 39 tons of pallet weighed are hung in examination, and clump weight weighs 1120 tons, 1159 tons of gross weights, the hanger form is the tubular shaft type hanger, hanger spacing 8962mm, lifting balance beam length 9240mm, equalizing bar top wirerope diameter 110mm, long 105000mm is around four circles, equalizing bar bottom wirerope diameter 110mm, long 70000mm is around three circles.Crane adopts 1250 tons of cranes of DEMAG CC8800 type.
As shown in Figure 4 and Figure 5, load counterweight 5 according to the situation of equipment on underframe 1, lifting can be judged the lifting performance of crane, aequum and lifting steel rope by the lifting situation.

Claims (6)

1. pallet is hung in an examination, comprises underframe and the hanger that is arranged on the underframe, it is characterized in that described hanger is a tubular shaft type, and hanger is welded on the shackle bracket, and described shackle bracket is welded on the upper surface of underframe.
2. pallet is hung in examination according to claim 1, it is characterized in that described underframe is rectangular or circular.
3. pallet is hung in examination according to claim 1 and 2, it is characterized in that the triangular in shape or arch of described shackle bracket.
4. pallet is hung in examination according to claim 3, it is characterized in that described shackle bracket comprises first supporting plate, second supporting plate and polylith reinforced rib, and described each reinforced rib is welded between first supporting plate and second supporting plate at interval.
5. pallet is hung in examination according to claim 2, it is characterized in that described rectangular underframe adopts polylith " H " shaped steel to be welded, and is welded with cover plate on the surface of described underframe.
6. pallet is hung in examination according to claim 1, it is characterized in that described hanger and shackle bracket have two, and is symmetrically set.
CN2010201344121U 2010-03-17 2010-03-17 Hoisting test tray Expired - Lifetime CN201746205U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201344121U CN201746205U (en) 2010-03-17 2010-03-17 Hoisting test tray

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201344121U CN201746205U (en) 2010-03-17 2010-03-17 Hoisting test tray

Publications (1)

Publication Number Publication Date
CN201746205U true CN201746205U (en) 2011-02-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010201344121U Expired - Lifetime CN201746205U (en) 2010-03-17 2010-03-17 Hoisting test tray

Country Status (1)

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CN (1) CN201746205U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110790122A (en) * 2019-11-15 2020-02-14 南通泰胜蓝岛海洋工程有限公司 Main lifting lug for booster station project and construction process of main lifting lug

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110790122A (en) * 2019-11-15 2020-02-14 南通泰胜蓝岛海洋工程有限公司 Main lifting lug for booster station project and construction process of main lifting lug

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
TR01 Transfer of patent right

Effective date of registration: 20121011

Address after: 315103 Ningbo high tech Zone, Zhejiang, academician Road, No. 660

Patentee after: SINOPEC Ningbo Engineering Company Limited

Patentee after: SINOPEC Ningbo Technology Research Institute Co., Ltd.

Address before: 100728 Beijing, Chaoyangmen, North Street, No. 22, No.

Patentee before: China Petrochemical Group Corp.

Patentee before: Sinopec Ningbo Engineering Co., Ltd.

Patentee before: Sinopec Ningbo Institute of Technology

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 100728 CHAOYANG, BEIJING TO: 315103 NINGBO, ZHEJIANG PROVINCE

ASS Succession or assignment of patent right

Owner name: SINOPEC NINGBO ENGINEERING COMPANY LIMITED

Free format text: FORMER OWNER: CHINA PETROCHEMICAL GROUP CORPORATION

Effective date: 20121011

Owner name: SINOPEC NINGBO TECHNOLOGY RESEARCH INSTITUTE CO.,

Free format text: FORMER OWNER: NINGBO ENGINEERING CO., LTD., SINOPEC SINOPEC NINGBO INSTITUTE OF TECHNOLOGY

Effective date: 20121011

CX01 Expiry of patent term

Granted publication date: 20110216

CX01 Expiry of patent term