CN204848062U - Chain block test jig - Google Patents
Chain block test jig Download PDFInfo
- Publication number
- CN204848062U CN204848062U CN201520563146.7U CN201520563146U CN204848062U CN 204848062 U CN204848062 U CN 204848062U CN 201520563146 U CN201520563146 U CN 201520563146U CN 204848062 U CN204848062 U CN 204848062U
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- China
- Prior art keywords
- test
- chain block
- hung
- base
- lug
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a chain block test jig, constitute by steel test jig and test weight box, the steel test jig includes the base, be equipped with down on the base and test the lug, be equipped with two perpendicular supporting beam on the base, an every perpendicular supporting beam is equipped with two supporting beam to one side, the roof beam is hung to the level that is equipped with between two perpendicular supporting beam's the top, the both ends that the roof beam was hung to the level respectively are equipped with a transportation lug, the middle main survey examination lug that is equipped with of roof beam is hung to the level, the electron tensiometer that has the area couple is linked to main survey examination lug below, the level is hung the roof beam and still is equipped with the enhancement bracket, the level is hung roof beam one end and is equipped with vice test lug. The utility model discloses simple structure, whole design height, width equidimension have the space of enough safe check -ups, are applicable to indoor outer check -up point and examine the operation, and the test stand is furnished with the electronics tensiometer, can better show check -up calabash jack -up pulling force, through the tensile test of standard, can systemicly get rid of chain block's safe risk, reduces the incidence of incident.
Description
Technical field
The utility model relates to a kind of proving installation, particularly a kind of chain block testing jig.
Background technology
Chain block is a kind of simple, portable Manual hoisting instrument, it is applicable to the short range allocation and transportation of midget plant and goods, be applicable to factory, mine, building ground, harbour, dock, warehouse etc. and be used as install machinery, lifting cargo, especially for outdoor and non-transformer operation, its preceence is more demonstrated.Chain block is by dropping manual-chain, hand sprocket rotation, and friction lining ratchet, brake seat are pressed into the common rotation of one, and tooth major axis is rotatable lamella gear, tooth minor axis and splined hole gear just.Like this, the chain hoist wheel of device on splined hole gear just drives hoisting chain, thus lifting heavy reposefully.In ship building process, chain block can be used in a large number, after using the regular hour, the safe condition of chain block cannot be predicted, and can only check (see figure 1) by the fixing tensile test of easy detection pulley, this inspection can only check the pulling force of chain block, the experiment of chain block decline slot can not be carried out, cucurbit pulling force verification project is perfect not, defective chain block may be caused to continue to use, cause safety misadventure.
Summary of the invention
The purpose of this utility model is to overcome above deficiency, provides the chain block testing jig that a kind of structure is simple, safety is high, reliability is high.
The purpose of this utility model is achieved through the following technical solutions: a kind of chain block testing jig, be made up of steel testing jig and test weight box, steel testing jig comprises base, lower test hanger base is equipped with, base is provided with two vertical support beams, every root vertical support beam is provided with two diagonal ligament beams, horizontal drop in beam is provided with between the top of two vertical support beams, the two ends of horizontal drop in beam are respectively provided with a transhipment hanger, main test hanger is provided with in the middle of horizontal drop in beam, main test hanger lower chain is connected to the electronic tension meter of band hook, horizontal drop in beam is also provided with deep bracket, horizontal drop in beam one end is provided with secondary test hanger.
Further improvement of the utility model is: the base of steel testing jig is channel-section steel.
Further improvement of the utility model is: vertical support beam, diagonal ligament beam and horizontal drop in beam are channel-section steel.
The utility model compared with prior art has the following advantages: the utility model structure is simple, the space that whole design height, width equidimension have safe enough to verify, be applicable to the operation of indoor and outdoor verification spot check, test rack is furnished with electronic tension meter, better can show verification hoist pulling force, by the pull test of specification, systematicness can get rid of the security risk of chain block, reduce the incidence of safety misadventure.
accompanying drawing illustrates:
Fig. 1 is conventional fixing pulling force test;
Fig. 2 is front view of the present utility model;
Fig. 3 is lateral plan of the present utility model;
Number in the figure: 1-tests hanger under transporting hanger, 2-main test hanger, 3-pair test hanger, 4-deep bracket, the horizontal drop in beam of 5-, 6-vertical support beam, 7-diagonal ligament beam, 8-testing jig base, 9-electronic tension meter, 10-, 11-tests weight box.
detailed description of the invention:
In order to deepen understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, and this embodiment, only for explaining the utility model, does not form the restriction to the utility model protection domain.
A kind of a kind of embodiment of chain block testing jig, be made up of steel testing jig and test weight box, steel testing jig comprises base, base is channel-section steel, lower test hanger base is equipped with, base is provided with two vertical support beams, every root vertical support beam is provided with two diagonal ligament beams, horizontal drop in beam is provided with between the top of two vertical support beams, vertical support beam, diagonal ligament beam and horizontal drop in beam are channel-section steel, the two ends of horizontal drop in beam are respectively provided with a transhipment hanger, for lifting and the transport of testing jig itself, main test hanger is provided with in the middle of horizontal drop in beam, main test hanger lower chain is connected to the electronic tension meter of band hook, horizontal drop in beam is also provided with deep bracket, horizontal drop in beam one end is provided with secondary test hanger.
When carrying out pull test, the suspension hook of chain block hangs on the hook under electronic tension meter, hinge one end of chain block is linked on main test hanger, test weight box is suspended to the other end of hinge, in weight box, add counterweight iron block, electronic tension meter just can show the pulling force of chain block in real time; Carry out the experiment of chain block decline slot, chain block is hung on secondary test hanger, weight box is hung on the suspension hook of chain block, manpower pulls the chain pulled, whether the transmission of observation chain block is flexible, whether there is slot or fall the phenomenons such as chain, whether safe and reliable with the service condition assessing chain block.
The utility model structure is simple, the space that whole design height, width equidimension have safe enough to verify, be applicable to the operation of indoor and outdoor verification spot check, test rack is furnished with electronic tension meter, better can show verification hoist pulling force, by the pull test of specification, systematicness can get rid of the security risk of chain block, reduce the incidence of safety misadventure.
Although last it is noted that described the utility model and advantage thereof in detail above, be to be understood that and can carry out various change when not exceeding the spirit and scope of the present utility model limited by appended claim, substituting and converting.And scope of the present utility model is not limited only to the specific embodiment of process, equipment, means, method and step described by specification sheets.One of ordinary skilled in the art will readily appreciate that from disclosure of the present utility model, can use perform the function substantially identical with corresponding embodiment described herein or obtain and its substantially identical result, existing and that will be developed in the future process, equipment, means, method or step according to the utility model.Therefore, appended claim is intended to comprise such process, equipment, means, method or step in their scope.
Claims (3)
1. a chain block testing jig, it is characterized in that: be made up of steel testing jig and test weight box, described steel testing jig comprises base, lower test hanger described base is equipped with, base is provided with two vertical support beams, vertical support beam described in every root is provided with two diagonal ligament beams, horizontal drop in beam is provided with between the top of two described vertical support beams, the two ends of described horizontal drop in beam are respectively provided with a transhipment hanger, main test hanger is provided with in the middle of described horizontal drop in beam, described main test hanger lower chain is connected to the electronic tension meter of band hook, described horizontal drop in beam is also provided with deep bracket, described horizontal drop in beam one end is provided with secondary test hanger.
2. a kind of chain block testing jig according to claim 1, is characterized in that: the base of described steel testing jig is channel-section steel.
3. a kind of chain block testing jig according to claim 1 or 2, is characterized in that: described vertical support beam, described diagonal ligament beam and described horizontal drop in beam are channel-section steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520563146.7U CN204848062U (en) | 2015-07-30 | 2015-07-30 | Chain block test jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520563146.7U CN204848062U (en) | 2015-07-30 | 2015-07-30 | Chain block test jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204848062U true CN204848062U (en) | 2015-12-09 |
Family
ID=54738635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520563146.7U Expired - Fee Related CN204848062U (en) | 2015-07-30 | 2015-07-30 | Chain block test jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204848062U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108240903A (en) * | 2017-12-12 | 2018-07-03 | 沪东中华造船(集团)有限公司 | A kind of chain block braking performance tester and its application method |
| CN109747774A (en) * | 2018-12-20 | 2019-05-14 | 大连中远海运重工有限公司 | Deck well loads tool structure |
| CN110349466A (en) * | 2019-07-11 | 2019-10-18 | 上海外高桥造船有限公司 | A kind of cucurbit operating experience device of big shipyards |
-
2015
- 2015-07-30 CN CN201520563146.7U patent/CN204848062U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108240903A (en) * | 2017-12-12 | 2018-07-03 | 沪东中华造船(集团)有限公司 | A kind of chain block braking performance tester and its application method |
| CN109747774A (en) * | 2018-12-20 | 2019-05-14 | 大连中远海运重工有限公司 | Deck well loads tool structure |
| CN110349466A (en) * | 2019-07-11 | 2019-10-18 | 上海外高桥造船有限公司 | A kind of cucurbit operating experience device of big shipyards |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20151209 Termination date: 20170730 |