CN208378189U - A kind of lifting tool crossbeam overload test device - Google Patents
A kind of lifting tool crossbeam overload test device Download PDFInfo
- Publication number
- CN208378189U CN208378189U CN201821003280.1U CN201821003280U CN208378189U CN 208378189 U CN208378189 U CN 208378189U CN 201821003280 U CN201821003280 U CN 201821003280U CN 208378189 U CN208378189 U CN 208378189U
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- CN
- China
- Prior art keywords
- overload test
- steel plate
- lifting tool
- plate component
- overload
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Abstract
The utility model discloses a kind of lifting tool crossbeam overload test devices, including the steel plate component for testing lifting tool overload test, it is welded with the overload test tooling for carrying out counterweight for test lifting tool overload test in the lower end of the steel plate component, the protector for preventing hoisting wirerope from being hurt by steel plate component is respectively provided in the two sides of the steel plate component；The protector includes backplate, the backplate upper and lower ends and be located at steel plate component corner be equipped with corner guard.The utility model overload test operation is relatively simple, reduces the labor intensity of operator, and protector is equipped on the side that hoisting wirerope is in contact with steel plate, is not easy to hurt hoisting wirerope by edges of plate, improves the detection accuracy of overload test.
Description
Technical field
The utility model relates to overload test engineering device technique fields, are related specifically to a kind of lifting tool crossbeam overload test
Device.
Background technique
Lifting tool is the material handbarrow that weight object is lifted on handling or top, the tool of a kind of discontinuous operation, lifting heavy.It is more
Number lifting tool starts vertical after suspender feeding or vertically has horizontal impulse stroke concurrently, unloads after arriving at the destination,
Idle stroke completes a working cycles, then carries out second of handling again to feeding place again.In general, lifting tool work
When making, feeding, migration and unloading successively carry out, the work of each corresponding mechanism is intermittent.
Lifting tool includes crossbeam, is equipped with wirerope link block at the middle part of crossbeam, wirerope link block passes through wirerope
It is hung on suspension hook, is respectively equipped with hoist block at the both ends of crossbeam, the lifting steel wire for hoisting heavy is equipped in hoist block
Rope after the completion of lifting tool manufacture, in order to improve the security performance of lifting tool, needs integrally to carry out it overload test, complete
Integrally carry out overload test after work, make lifting tool in the weight of setting and in the time, check hoisting wirerope should without fracture,
Crackle must not be had by abnormal conditions, crossbeam weld seam and all load-bearing parts such as loosening, then determines lifting tool qualification, otherwise unqualified.
The existing overload test device overall structure for testing lifting tool is complex, and overload test process is more
It is cumbersome, the labor intensity of operator is improved, brings biggish inconvenience to the overload test work of lifting tool；It is another
A, hoisting wirerope is easily hurt by edges of plate when hanging the steel plate that it is used to test lifting tool overload test, no
But the detection accuracy of overload test is affected, and also creates biggish security risk.
However in view of the deficiencies of the prior art, a kind of design is reasonable, structure is simple, overload test it is necessary to develop by developer
It operates relatively simple, reduces the labor intensity of operator, shield is equipped on the side that hoisting wirerope is in contact with steel plate
Tool, is not easy to hurt hoisting wirerope by edges of plate, improves the lifting tool crossbeam of the detection accuracy of overload test
Overload test device.
Utility model content
In order to solve the problems existing in the prior art, the utility model aim provide it is a kind of design rationally, structure it is simple, super
It is relatively simple to carry test operation, the labor intensity of operator is reduced, on the side that hoisting wirerope is in contact with steel plate
It equipped with protector, is not easy to hurt hoisting wirerope by edges of plate, improves the lifting work of the detection accuracy of overload test
Has crossbeam overload test device.
In order to solve the above technical problems, the utility model is realized using following technical scheme:
A kind of lifting tool crossbeam overload test device, including the steel plate component for testing lifting tool overload test,
It is characterized in that,
The overload examination for carrying out counterweight for test lifting tool overload test is welded in the lower end of the steel plate component
Tooling is tested, the protector for preventing hoisting wirerope from being hurt by steel plate component is respectively provided in the two sides of the steel plate component；
The protector includes backplate, the backplate upper and lower ends and be located at steel plate component corner be equipped with corner shield
Part.
In a preferred embodiment of the utility model, the corner guard generally L shape, in the corner guard
Equipped with the groove matched with hoisting wirerope.
In a preferred embodiment of the utility model, it is equipped with wearing layer in the groove.
In a preferred embodiment of the utility model, the corner guard is formed using iron.
Compared with prior art, the utility model is welded in the lower end of steel plate component for overloading for test lifting tool
Test carries out the overload test tooling of counterweight, adopts the structure the overall structure for simplifying the overload test device, facilitates
It hangs, reduces the labor intensity of operator, bring biggish convenience to the overload test of lifting tool；In steel plate component
Two sides are respectively provided with the protector for preventing hoisting wirerope from being hurt by steel plate component, adopt the structure and are not easy to make hoisting steel
Cord is hurt by edges of plate, not only increases the detection accuracy of overload test, and also improves overload test dress
The security performance set.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the structural schematic diagram of the corner guard of the utility model.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is further described.
Referring to Fig.1 shown in-Fig. 3, a kind of lifting tool crossbeam overload test device provided in figure, including for testing
Hang the steel plate component 100 of tool overload test.
The overload test for carrying out counterweight for test lifting tool overload test is welded in the lower end of steel plate component 100
Overload test tooling 200 is welded on the lower end of steel plate component 100 by tooling 200, effectively raise steel plate component 100 with
The stability of overload test tooling 200.
In addition, effectively simplify the overall structure of the overload test device using the above structure, facilitate operator into
Row lifting, reduces the labor intensity of operator, brings biggish convenience to the overload test of lifting tool.
Being respectively provided in the two sides of steel plate component 100 prevents the hoisting wirerope 400 from being hurt by steel plate component 100
Protector 300 adopts the structure and is not easy to make hoisting wirerope 400 to be hurt by the edge of steel plate component 100, not only increases super
The detection accuracy of test is carried, and also improves the security performance of the overload test device.
Protector 300 includes backplate 310, and the upper and lower ends in backplate 310 and the corner positioned at steel plate component 100, which are equipped with, to be turned
Angle guard 320, the generally L shape of corner guard 320 are equipped with the groove matched with hoisting wirerope 400 in corner guard 320
321, it adopts the structure and is not only able to effectively prevent hoisting wirerope 400 from being hurt by the edge of steel plate component 100, and
It can also effectively avoid hoisting wirerope 400 from skidding off from protector 300, further improve the practical of the overload test device
Performance and security performance.
Wearing layer is equipped in groove 321, adopting the structure can effectively avoid corner guard 320 by lifting steel wire
Rope 400 is worn, and the service life of the overload test device is further improved, and corner guard 320 uses in the present embodiment
Iron forms.
After the completion of lifting tool manufacture, when integrally carrying out overload test to it, by steel plate component 100 and overload test work
200 weight for being reconfigured to setting of matching is filled, setting weight is 315 tons, and the lifting time is no less than setting time, and setting time is
15min checks hoisting wirerope 400, wirerope 600, wirerope link block 510, hoist block 520 and crossbeam after the completion of test
500, if hoisting wirerope 400, wirerope 600 such as without fracture, loosen at abnormal conditions, the wirerope link block 510, hoist block 520
With 500 weld seam flawless of crossbeam, crossbeam winding degree is no more than 10mm, is determined as qualification, otherwise unqualified.
In summary the utility model the lower end of steel plate component be welded with for for test lifting tool overload test into
The overload test tooling of row counterweight, adopts the structure the overall structure for simplifying the overload test device, facilitates lifting, reduces
The labor intensity of operator, to the overload test of lifting tool brings biggish convenience；In the two sides of steel plate component point
It She You not adopt the structure for the protector for preventing hoisting wirerope from being hurt by steel plate component and be not easy to make hoisting wirerope quilt
Edges of plate is hurt, and the detection accuracy of overload test is not only increased, and also improves the peace of the overload test device
Full performance.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, the utility model can also on the premise of not departing from the spirit and scope of the utility model
There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The utility model is wanted
Protection scope is asked to be defined by appended claims and its equivalent.
Claims (4)
1. a kind of lifting tool crossbeam overload test device, including the steel plate component for testing lifting tool overload test,
It is characterized in that,
The overload test work for carrying out counterweight for test lifting tool overload test is welded in the lower end of the steel plate component
Dress, the protector for preventing hoisting wirerope from being hurt by steel plate component is respectively provided in the two sides of the steel plate component；
The protector includes backplate, the backplate upper and lower ends and be located at steel plate component corner be equipped with corner guard.
2. a kind of lifting tool crossbeam overload test device as described in claim 1, it is characterised in that: the corner guard is whole
Body is L shape, and the groove matched with hoisting wirerope is equipped in the corner guard.
3. a kind of lifting tool crossbeam overload test device as claimed in claim 2, it is characterised in that: set in the groove
There is wearing layer.
4. a kind of lifting tool crossbeam overload test device as described in claim 1, it is characterised in that: the corner guard is adopted
It is formed with iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821003280.1U CN208378189U (en) | 2018-06-27 | 2018-06-27 | A kind of lifting tool crossbeam overload test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821003280.1U CN208378189U (en) | 2018-06-27 | 2018-06-27 | A kind of lifting tool crossbeam overload test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208378189U true CN208378189U (en) | 2019-01-15 |
Family
ID=64965971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821003280.1U Expired - Fee Related CN208378189U (en) | 2018-06-27 | 2018-06-27 | A kind of lifting tool crossbeam overload test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208378189U (en) |
-
2018
- 2018-06-27 CN CN201821003280.1U patent/CN208378189U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 899 Yuanzhong Road, Nanhui Industrial Park, Pudong New Area, Shanghai, 201314 Patentee after: Shanghai Hongzhong Equipment Co.,Ltd. Address before: 899 Yuanzhong Road, Nanhui Industrial Park, Pudong New Area, Shanghai, 201314 Patentee before: SHANGHAI HONGCHONG MACHINERY EQUIPMENT Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 |