CN202558454U - Simple hanging bracket for loading test of dual-hook bridge type crane - Google Patents
Simple hanging bracket for loading test of dual-hook bridge type crane Download PDFInfo
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- CN202558454U CN202558454U CN2012202069243U CN201220206924U CN202558454U CN 202558454 U CN202558454 U CN 202558454U CN 2012202069243 U CN2012202069243 U CN 2012202069243U CN 201220206924 U CN201220206924 U CN 201220206924U CN 202558454 U CN202558454 U CN 202558454U
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Abstract
The utility model discloses a simple hanging bracket for a loading test of a dual-hook bridge type crane, belonging to a lifting auxiliary device. The simple hanging bracket is characterized by being a steel structure hanging bracket which is formed by mainly assembling and welding a bottom frame, a front hanging bracket, a rear hanging bracket, a left stop lever, a right stop lever and a hanging shaft; the bottom frame is formed by mainly assembling and welding a front main longitudinal beam, a rear main longitudinal beam, intermediate transverse beams and all sub transverse beams; the front hanging bracket and the rear hanging bracket are vertically and symmetrically welded on the front section and the rear section of the left intermediate transverse beam and the right intermediate transverse beam respectively; the front hanging bracket and the rear hanging bracket are same in structure; the front hanging bracket is composed of four rectangularly-arranged vertical beams and a top connecting beam; the hanging shaft is welded at the bottom of the top connecting beam between a front portal beam and a rear portal beam; the positions of the hanging shaft on the front hanging bracket and the rear hanging bracket are consistent with those of the front hanging hook and the rear hanging hook of the crane; and the left stop lever and the right stop lever are vertically welded on the front sections and the rear sections of the sub transverse beams on the left end and the right end respectively. According to the simple hanging bracket disclosed by the utility model, square steel billets are placed into the hanging bracket according to test lifting weight requirements for carrying out the loading test, so that the simple hanging bracket is safe and reliable to use.
Description
Technical field
The utility model belongs to the hoisting and hanging auxiliary device, relates in particular to a kind of double hook crane in bridge type test and uses simple and easy suspension bracket.
Background technology
At hoisting crane end is installed; To carry out 1.25 times of load tests to this hoisting crane before the place in operation; The camp site makes an experiment with the loads that the owner provides often, and provides the small-sized billet that a kind of length is 9000 * 150 * 150mm usually, when the crane in bridge type that hoisting capacity is little is done load test; Generally be to play small-sized billet with the steel rope pocket to do experiment; But when goliath is done load test, adopt this method just abnormally dangerous, the billet that banks out will collapse as if off-centre and hurt sb.'s feelings.
Summary of the invention
The purpose of the utility model is to propose a kind of double hook bridge crane retry to test simple and easy suspension bracket, and is not only simple and reasonable, making, easy to use, and the safety that improves the hoisting crane load test.
The purpose of the utility model is that realization is like this: a kind of double hook bridge crane retry is tested simple and easy suspension bracket (being called for short simple and easy suspension bracket); It is characterized in that: it is the steel structure suspension bracket that is mainly formed by bottom framework, front hanger, after gallows, left pin, right pin and hanging axis assembly welding that this double hook bridge crane retry is tested simple and easy suspension bracket; This bottom framework is mainly formed by front and back main longitudinal grider, center member and each secondary crossbeam assembly welding again; About being to the front and back main longitudinal grider be symmetrical set; Symmetry compartment of terrain, middle part between the main longitudinal grider of the front and back left and right sides center member that is welded; The corresponding outside left that is positioned at left and right sides center member each secondary crossbeam that is welded symmetrically respectively between the main longitudinal grider of front and back, reinforcement symmetrically is welded respectively between the front end rigion of each secondary crossbeam and rear end section;
Front hanger and after gallows symmetrically vertically are welded respectively on the section of the front and back end of left and right sides center member; The structure of this front hanger and after gallows is identical; Existing structure with front hanger is further described: this front hanger is made up of the four upright beams and the top tie-beam of rectangular setting; Two front-seat in these four upright beams upright beams are welded on preceding main longitudinal grider; Two upright beams of back row are welded respectively corresponding being positioned on the position of reinforcement on the front end rigion of left and right sides center member, at the top tie-beam that is welded respectively symmetrically between the top of two upright beams at front row and between the top of two upright beams of back row, promptly form former and later two trough girders; Hanging axis is welded in the bottom of this top, front and back tie-beam; This is the hanging axis on the front hanger, and the position consistency of the position of hanging axis on this front hanger and the hanging axis on the after gallows and the forward and backward suspension hook of hoisting crane, and this hanging axis all can be the round steel of ￠ 100mm;
In addition; The corresponding position that is positioned at reinforcement vertically be welded respectively symmetrically left pin and right pin on the front and back end section of the secondary crossbeam of right ends, the corresponding respectively again secondary longeron that is welded in middle part between the Li Liang and the left pin of front hanger, after gallows, right pin and bottom; This bottom framework, front hanger, after gallows, left pin and right pin all can be formed by No. 300 I-beam section weldering systems.
During use, the position of the placing direction of Ben Jianyi suspension bracket and the left and right suspension hook of hoisting crane is corresponding to the same, after the Ben Jianyi suspension bracket horizontal positioned, the billet of each 9000 * 150 * 150mm is put into suspension bracket by the requirement of test hoisting capacity carry out load test.
The double hook bridge crane retry that the utility model proposed is tested simple and easy suspension bracket, and is not only simple and reasonable, making, easy to use, and the safety that has improved the hoisting crane load test.
Combine accompanying drawing and embodiment that the double hook bridge crane retry that the utility model proposed is tested simple and easy suspension bracket is described further at present.
Description of drawings
Fig. 1 is that the master that double hook bridge crane retry that the utility model proposes is tested simple and easy suspension bracket looks scheme drawing.
Fig. 2 is that scheme drawing is looked on the left side that double hook bridge crane retry that the utility model proposes is tested simple and easy suspension bracket.
Fig. 3 is the schematic top plan view that double hook bridge crane retry that the utility model proposes is tested simple and easy suspension bracket.
Fig. 4 is that scheme drawing is looked on double hook bridge crane retry that the utility model the proposes left side when testing simple and easy suspension bracket and using.
Among Fig. 1-Fig. 41, bottom framework 2, after gallows 3, front hanger 4-1, left pin 4-2, right pin 5, hanging axis 6, top tie-beam 7, center member 8, crossbeam 9, reinforcement 10, billet 11, suspension hook 12, secondary longeron.
The specific embodiment
From Fig. 1-Fig. 4, can find out: a kind of double hook bridge crane retry is tested simple and easy suspension bracket (being called for short simple and easy suspension bracket); It is characterized in that: it is the steel structure suspension bracket that is mainly formed by bottom framework 1, front hanger 3, after gallows 2, left pin 4-1, right pin 4-2 and hanging axis 5 assembly weldings that this double hook bridge crane retry is tested simple and easy suspension bracket; This bottom framework 1 is mainly formed by front and back main longitudinal grider, center member 7 and each secondary crossbeam 8 assembly welding again; About being to the front and back main longitudinal grider be symmetrical set; Symmetry compartment of terrain, middle part between the main longitudinal grider of the front and back left and right sides center member 7 that is welded; The corresponding outside left that is positioned at left and right sides center member 7 each secondary crossbeam 8 that is welded symmetrically respectively between the main longitudinal grider of front and back, reinforcement 9 symmetrically is welded respectively between the front end rigion of each secondary crossbeam 8 and rear end section;
In addition; The corresponding position that is positioned at reinforcement 9 vertically be welded respectively symmetrically left pin 4-1 and right pin 4-2 on the front and back end section of the secondary crossbeam 8 of right ends; The corresponding respectively again secondary longeron 12 that is welded in middle part and bottom between the Li Liang of front hanger 3, after gallows 2 and left pin 4-1, right pin 4-2, this bottom framework 1, front hanger 3, after gallows 2, left pin 4-1 and right pin 4-2 all can be formed by No. 300 I-beam sections weldering systems.
During use, the position of the placing direction of Ben Jianyi suspension bracket and the left and right suspension hook 11 of hoisting crane is corresponding to the same, after the Ben Jianyi suspension bracket horizontal positioned, the billet 10 of each 9000 * 150 * 150mm is put into suspension bracket by the requirement of test hoisting capacity carry out load test.
Claims (3)
1. a double hook bridge crane retry is tested simple and easy suspension bracket; It is characterized in that: it is the steel structure suspension bracket that is mainly formed by bottom framework (1), front hanger (3), after gallows (2), left pin (4-1), right pin (4-2) and hanging axis (5) assembly welding that this double hook bridge crane retry is tested simple and easy suspension bracket; This bottom framework (1) is mainly formed by front and back main longitudinal grider, center member (7) and each secondary crossbeam (8) assembly welding again; About being to the front and back main longitudinal grider be symmetrical set; Symmetry compartment of terrain, middle part between the main longitudinal grider of the front and back left and right sides center member (7) that is welded; The outside left that correspondence is positioned at left and right sides center member (7) between the main longitudinal grider of front and back each secondary crossbeam (8) that is welded symmetrically respectively, reinforcement (9) symmetrically is welded respectively between the front end rigion of each secondary crossbeam (8) and rear end section;
Front hanger (3) and after gallows (2) symmetrically vertically are welded respectively on the front and back end section of left and right sides center member (7); This front hanger (3) is identical with the structure of after gallows (2); This front hanger (3) is made up of the four upright beams and the top tie-beam (6) of rectangular setting; Two front-seat in these four upright beams upright beams are welded on preceding main longitudinal grider; Two upright beams of back row are welded respectively and are positioned on the position of reinforcement (9) in correspondence on the front end rigion of left and right sides center member (7); The top tie-beam (6) that between the top of two upright beams of between the top of two upright beams at front row and back row, is welded respectively symmetrically promptly forms former and later two trough girders, bottom of top tie-beams (6) hanging axis (5) that is welded before and after this; This is the hanging axis (5) on the front hanger (3), and the position consistency of the position of hanging axis (5) on this front hanger (3) and the hanging axis (5) on the after gallows (2) and hoisting crane front and back suspension hooks (11);
In addition; The position that correspondence is positioned at reinforcement (9) on the front and back end section of the secondary crossbeam (8) of right ends vertically be welded respectively symmetrically left pin (4-1) and right pin (4-2) are at the Li Liang and the left pin (4-1) of front hanger (3), after gallows (2), the corresponding respectively again secondary longeron (12) that is welded in middle part and bottom between the right pin (4-2).
2. double hook bridge crane retry according to claim 1 is tested simple and easy suspension bracket, it is characterized in that this hanging axis (5) is the round steel of ￠ 100mm.
3. double hook bridge crane retry according to claim 1 is tested simple and easy suspension bracket, it is characterized in that this bottom framework (1), front hanger (3), after gallows (2), left pin (4-1) and right pin (4-2) form by No. 300 I-beam section weldering systems.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202069243U CN202558454U (en) | 2012-05-10 | 2012-05-10 | Simple hanging bracket for loading test of dual-hook bridge type crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202069243U CN202558454U (en) | 2012-05-10 | 2012-05-10 | Simple hanging bracket for loading test of dual-hook bridge type crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202558454U true CN202558454U (en) | 2012-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202069243U Expired - Lifetime CN202558454U (en) | 2012-05-10 | 2012-05-10 | Simple hanging bracket for loading test of dual-hook bridge type crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202558454U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105800456A (en) * | 2016-04-21 | 2016-07-27 | 河南卫华重型机械股份有限公司 | Load testing device and method of container crane |
| CN110550559A (en) * | 2019-08-20 | 2019-12-10 | 南京海天检测有限公司 | Portal crane performance detection device |
-
2012
- 2012-05-10 CN CN2012202069243U patent/CN202558454U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105800456A (en) * | 2016-04-21 | 2016-07-27 | 河南卫华重型机械股份有限公司 | Load testing device and method of container crane |
| CN105800456B (en) * | 2016-04-21 | 2017-12-29 | 河南卫华重型机械股份有限公司 | A kind of container crane loading test apparatus and method |
| CN110550559A (en) * | 2019-08-20 | 2019-12-10 | 南京海天检测有限公司 | Portal crane performance detection device |
| CN110550559B (en) * | 2019-08-20 | 2020-08-11 | 南京海天检测有限公司 | Portal crane performance detection device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121128 |
|
| CX01 | Expiry of patent term |