CN202676443U - Gas cylinder support strength testing stand - Google Patents

Gas cylinder support strength testing stand Download PDF

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Publication number
CN202676443U
CN202676443U CN 201220326937 CN201220326937U CN202676443U CN 202676443 U CN202676443 U CN 202676443U CN 201220326937 CN201220326937 CN 201220326937 CN 201220326937 U CN201220326937 U CN 201220326937U CN 202676443 U CN202676443 U CN 202676443U
Authority
CN
China
Prior art keywords
gas cylinder
bearing
length
lifting jack
strength testing
Prior art date
Application number
CN 201220326937
Other languages
Chinese (zh)
Inventor
解国林
邓学明
朱长春
吴朝建
Original Assignee
重庆五洲龙新能源汽车有限公司
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 重庆五洲龙新能源汽车有限公司 filed Critical 重庆五洲龙新能源汽车有限公司
Priority to CN 201220326937 priority Critical patent/CN202676443U/en
Application granted granted Critical
Publication of CN202676443U publication Critical patent/CN202676443U/en

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Abstract

The utility model discloses a gas cylinder support strength testing stand, comprising a work stand, a supporting rack for supporting the work stand, and a dialgage for measuring the displacement amount of the gas cylinder, wherein the work stand is provided with a supporting base and a lifting jack fixed on the supporting base, the lifting jack is provided with a pressure gage for displaying the pressure inside the lifting jack, the length of the work stand is not smaller than a set size, the set size is the sum of the length of the gas cylinder, the minimum length of the lifting jack, and the length of the supporting base, and the length of the gas cylinder is not smaller than 1600 mm. In the process of use, a gay cylinder with a length not smaller than 1600 mm and a volume of 80 or 120 L is fixed on the work stand through a gas cylinder support, and the lifting jack is arranged at a corresponding position, in order to observe that whether the displacement of the gas cylinder exceeds 13 mm or not, thereby completing the strength test of the gas cylinder support with the length not smaller than 1600 mm and the volume of 80 or 120 L.

Description

A kind of gas cylinder support strength testing table
Technical field
The utility model relates to gas cylinder support strength experimental technique field, relates in particular to a kind of gas cylinder support strength testing table.
Background technology
In order to reduce the consumption to resources such as gasoline, a large amount of CNG automobiles has appearred on the market, the full name of CNG is Compressed Natural Gas, mean compressed natural gas, the CNG automobile uses compressed natural gas as main fuel, this fuel storage is similar in car in the gas cylinder of fuel tank, according to GB/T18437-2001 GB 5.2.2.8 bar: gas cylinder install fastening after, upper, lower, left, right, before, should be able to bear 8 times on the rear six direction to the static(al) of the gas cylinder gravity of the rock gas that is full of rated operating pressure, and the maximum displacement between gas cylinder and the gas support mustn't surpass 13mm.
Before the test, according to the single gas cylinder model that provides of test, by the gas cylinder weight of the rock gas that is full of rated operating pressure * 8, be the static(al) that the gas cylinder of surveying should bear.
During test with test single conscientiously check the gas support of testing number, and press the fastening gas support of regulation of GB/T18437.-2001.5.2.2.5 bar.
To test with gas cylinder to place on the gas support with lifting means, and the fixing gas cylinder of the regulation of pressing the GB/T18437.-2001.5.2.2.7 bar.
Should first the dial gauge contact be placed jacking header institute corresponding point another side peak according to measuring sequence by the up, down, left, right, before and after six direction during test, again lifting jack be placed corresponding point.
Watch the dial gauge contact head and move number, be gas cylinder with respect to the displacement number of gas support, operate successively by six aspects, just obtain the displacement number of six faces.
At present, the gas cylinder support strength testing table for the gas cylinder of 30L to 70L volume is arranged on the market, but because self length is inadequate, can not satisfy length greater than two kinds of testing requirementss that are usually used in the gas cylinder of bus of 80L and the 120L volume of 1600mm.
Therefore, how providing a kind of gas cylinder support strength testing table, to realize the test of length greater than the gas cylinder of 1600mm, is the technical matters that present those skilled in the art need to be resolved hurrily.
The utility model content
In view of this, the purpose of this utility model is to provide a kind of gas cylinder support strength testing table, to realize length is not less than the test of 80L or the 120L volume gas cylinder of 1600mm.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of gas cylinder support strength testing table, comprise worktable, support the bracing frame of described worktable and measure the dial gauge of described gas cylinder displacement, wherein, be provided with bearing and the lifting jack that is fixed on the described bearing on the described worktable, described lifting jack has the tensimeter that shows pressure in the described lifting jack, the length of described worktable is not less than the setting size, described setting is of a size of length and the minimum length of described lifting jack and the length sum of described bearing of described gas cylinder, and the length of described gas cylinder is not less than 1600mm.
Preferably, above-mentioned setting is of a size of 2640mm.
Preferably, above-mentioned setting is of a size of 2120mm.
Preferably, above-mentioned bearing comprises upper bracket, side bearing, front and back bearing and undersetting, and described side bearing comprises left support abutment and/or right support abutment, and described front and back bearing comprises front bearing and/or rear support.
Preferably, above-mentioned upper bracket is detachable supporting seat.
Preferably, above-mentioned side bearing and/or described front and back bearing are removable bearing
Preferably, above-mentioned lifting jack has manual pump, and described tensimeter is rain glass.
Preferably, also be provided with buttress brace on the above-mentioned bracing frame
In use, the 80L or the 120L gas cylinder that length are not less than 1600mm are fixed on the worktable with gas support, during test with test single conscientiously check the gas support of testing number, and press the fastening gas support of regulation of GB/T18437.-2001.5.2.2.5 bar.
To test with gas cylinder with lifting means and to place on the gas support, and the fixing gas cylinder of the regulation of pressing the GB/T18437.2001.5.2.2.7 bar, in advance dial gauge is fastened on the worktable, adjust the bar contact of dial gauge, make the bar contact place the piston head institute corresponding point another side peak of lifting jack, rotation dial gauge surface makes pointer aim at " 0 " scale mark of dial gauge, again lifting jack is placed corresponding point.
Watch the dial gauge contact head and move numerical value, be gas cylinder with respect to the displacement of gas support, operate successively by six direction, just obtain the displacement number of six direction, whether six displacement numbers observing gas cylinder surpass 13mm, realize length is not less than the support intensity test of 80L or the 120L volume gas cylinder of 1600mm.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the gas cylinder support strength testing table front view that Fig. 1 provides for the utility model embodiment;
The structural representation of the gas cylinder support strength testing table side view that Fig. 2 provides for the utility model embodiment.
Among upper Fig. 1-2:
Rear support 1, gas cylinder 2, upper bracket 3, right support abutment 4, worktable 5, lifting jack 6, bracing frame 7, buttress brace 8, undersetting 9, gas support 10.
Embodiment
The utility model embodiment provides a kind of gas cylinder support strength testing table, to realize the test of length greater than the gas cylinder of 1600mm.
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer, below in conjunction with the accompanying drawing among the utility model embodiment, technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1 and Fig. 2, the structural representation of the gas cylinder support strength testing table side view that the structural representation of the gas cylinder support strength testing table that Fig. 1 provides for the utility model embodiment, Fig. 2 provide for the utility model embodiment.The gas cylinder support strength testing table that the utility model embodiment provides, the bracing frame 7 that comprises worktable 5 and support table 5, wherein, be provided with bearing and the lifting jack 6 that is fixed on the bearing on the worktable 5, lifting jack 6 has the tensimeter that shows lifting jack 6 interior pressure, the length of worktable 5 is not less than the setting size, sets the length and the minimum length of lifting jack 6 and the length sum of bearing that are of a size of gas cylinder 2, and the length of gas cylinder 2 is not less than 1600mm.
In use, the 80L or the 120L gas cylinder 2 usefulness gas supports 10 that length are not less than 1600mm are fixed on the worktable 5, during test with test single conscientiously check the gas support of testing number, and press the fastening gas support 10 of regulation of GB/T18437.-2001.5.2.2.5 bar.
To test with gas cylinder 2 with lifting means and to place on the gas support 10, and the fixing gas cylinder 2 of the regulation of pressing the GB/T18437.2001.5.2.2.7 bar, dial gauge is fastened on the worktable 5 in advance, adjust the bar contact of dial gauge, make the bar contact place the piston head institute corresponding point another side peak of lifting jack 6, rotation dial gauge surface makes pointer aim at " 0 " scale mark of dial gauge, again lifting jack 6 is placed corresponding point.
Watch the dial gauge contact head and move numerical value, be gas cylinder 2 with respect to the displacement of gas support, operate successively by six direction, just obtain the displacement number of six direction, observe the distortion of gas support 10 and six displacement numbers of displacement generation and whether surpass 13mm, realize gas support 10 strength tests of length greater than the gas cylinder of 1600mm.
The piston area of used lifting jack 6 is 8 square centimeters in the gas cylinder support strength testing table that the utility model embodiment provides, the numerical value that tensimeter shows is pressure values, wherein the operational formula of pressure values and force value is force value F=pressure values P * area S, wherein S is the jack piston area, please refer to table 1, table 1 shows the relation table of pressure values and lifting jack output pressure value for tensimeter.
Table 1 tensimeter shows the relation table of numerical value and lifting jack output pressure value
Concrete, setting is of a size of 2640mm, wherein, the minimum length of the lifting jack 6 that the utility model embodiment provides is 195mm, the length of bearing is shown in the h among Fig. 1, be specially 320mm, like this, be positioned at the bearing in gas cylinder 2 fronts and add a lifting jack, be positioned at the bearing in gas cylinder back and add a lifting jack, add the length of gas cylinder 2, computation process is 320mm+195mm+1600mm+320mm+195mm=2634mm, there is certain error during in view of bearing and lifting jack 6 installation, therefore 2634mm expanded as 2640mm, be convenient to processing after rounding simultaneously.
Concrete, to set and be of a size of 2120mm, computation process is 320mm+195mm+1600mm=2119mm, has certain error during in view of bearing and lifting jack 6 installation, therefore 2119mm is expanded as 2120mm, is convenient to processing after rounding simultaneously.Because gas cylinder 2 itself has symmetry, so left side or the right side of general gas cylinder 2 arrange a bearing, the place ahead or rear arrange a bearing, because action of gravitation, when testing from the top down, should only measure 7 times to the static(al) of gas cylinder 2 gravity of the rock gas that is full of rated operating pressure, when testing from bottom to top, need to measure 9 times to the static(al) of gas cylinder 2 gravity of the rock gas that is full of rated operating pressure, so the above and below all will arrange bearing, so also can realize the upper of gas cylinder, lower, left, right, before, test on the rear six direction, saved simultaneously cost of manufacture, concrete, bearing comprises upper bracket 3, the side bearing, front and back bearing and undersetting 9, the side bearing comprises left support abutment and/or right support abutment 4, and the front and back bearing comprises front bearing and/or rear support 1, and the bearing that the utility model embodiment provides comprises upper bracket 3, right support abutment 4, rear support 1 and undersetting 9.
Concrete, upper bracket 3 is detachable bearing, when putting into gas cylinder 2 on the gas cylinder support strength testing table, upper bracket 3 is disassembled, and makes things convenient for putting into of gas cylinder 2, after gas cylinder 2 is put into, upper bracket 3 is installed, and just can carry out test job.
Concrete, side bearing and/or front and back bearing are removable bearing, can move lifting jack 6 like this, so that the gas cylinder support strength testing table that the utility model embodiment provides can be tested the gas cylinder of the 30-70 liter capacity of other length.
Concrete, lifting jack 6 is Pneumatic jack, tensimeter is rain glass, lifting jack 6 has manual air pump, and being used for provides power to lifting jack 6, at this moment, tensimeter is rain glass, certainly lifting jack 6 also can be hydraulic jack, and tensimeter is hydralic pressure gauge, and the utility model embodiment is not specifically limited lifting jack 6 and tensimeter.
Concrete, also be provided with buttress brace 8 on the bracing frame, be used for reinforcing the gas cylinder support strength testing table.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, in other embodiments realization.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims (8)

1. gas cylinder support strength testing table, comprise worktable (5), support the bracing frame (7) of described worktable (5) and the dial gauge of measurement described gas cylinder (2) displacement, wherein, be provided with bearing and the lifting jack (6) that is fixed on the described bearing on the described worktable (5), described lifting jack (6) has the tensimeter that shows the interior pressure of described lifting jack (6), it is characterized in that, the length of described worktable (5) is not less than the setting size, described setting is of a size of length and the minimum length of described lifting jack (6) and the length sum of described bearing of described gas cylinder (2), and the length of described gas cylinder (2) is not less than 1600mm.
2. gas cylinder support strength testing table according to claim 1 is characterized in that, described setting is of a size of 2640mm.
3. gas cylinder support strength testing table according to claim 1 is characterized in that, described setting is of a size of 2120mm.
4. gas cylinder support strength testing table according to claim 1, it is characterized in that, described bearing comprises upper bracket (3), side bearing, front and back bearing and undersetting (9), described side bearing comprises left support abutment and/or right support abutment (4), and described front and back bearing comprises front bearing and/or rear support (1).
5. gas cylinder support strength testing table according to claim 1 is characterized in that, described upper bracket (3) is detachable bearing.
6. gas cylinder support strength testing table according to claim 1 is characterized in that, described side bearing and/or described front and back bearing are removable bearing.
7. gas cylinder support strength testing table according to claim 1 is characterized in that, described lifting jack (6) is Pneumatic jack, and described tensimeter is rain glass.
8. gas cylinder support strength testing table according to claim 1 is characterized in that, also is provided with buttress brace (8) on the support frame as described above (7).
CN 201220326937 2012-07-05 2012-07-05 Gas cylinder support strength testing stand CN202676443U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220326937 CN202676443U (en) 2012-07-05 2012-07-05 Gas cylinder support strength testing stand

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220326937 CN202676443U (en) 2012-07-05 2012-07-05 Gas cylinder support strength testing stand

Publications (1)

Publication Number Publication Date
CN202676443U true CN202676443U (en) 2013-01-16

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Application Number Title Priority Date Filing Date
CN 201220326937 CN202676443U (en) 2012-07-05 2012-07-05 Gas cylinder support strength testing stand

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107560942A (en) * 2017-07-06 2018-01-09 盐城新奥燃气有限公司 A kind of strength testing device of gas cylinder mounting bracket
CN107621363A (en) * 2016-03-17 2018-01-23 浙江省太阳能产品质量检验中心 A kind of rack of solar water heater steadiness detection means

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107621363A (en) * 2016-03-17 2018-01-23 浙江省太阳能产品质量检验中心 A kind of rack of solar water heater steadiness detection means
CN107621363B (en) * 2016-03-17 2019-05-21 浙江省太阳能产品质量检验中心 A kind of rack of solar water heater stability detection device
CN107560942A (en) * 2017-07-06 2018-01-09 盐城新奥燃气有限公司 A kind of strength testing device of gas cylinder mounting bracket
CN107560942B (en) * 2017-07-06 2020-05-12 盐城新奥燃气有限公司 Strength testing device of gas cylinder mounting bracket

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130116

Termination date: 20150705

EXPY Termination of patent right or utility model