CN112179696A - Counter weight simulation jig for cabinet - Google Patents
Counter weight simulation jig for cabinet Download PDFInfo
- Publication number
- CN112179696A CN112179696A CN202011243219.6A CN202011243219A CN112179696A CN 112179696 A CN112179696 A CN 112179696A CN 202011243219 A CN202011243219 A CN 202011243219A CN 112179696 A CN112179696 A CN 112179696A
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- Prior art keywords
- cabinet
- jig
- counterweight
- weight
- end part
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- 238000004088 simulation Methods 0.000 title claims abstract description 58
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 33
- 238000012360 testing method Methods 0.000 description 11
- 230000002787 reinforcement Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
Abstract
The invention provides a cabinet counterweight simulation jig which is used for being installed on a server cabinet. The jig body is detachably fixed on the server cabinet. The plurality of positioning studs are respectively fixed on the jig body. At least one balancing weight is provided with at least one positioning hole, and at least one positioning stud is sleeved in the positioning hole. At least one fixing nut is fixedly locked on at least one positioning stud penetrating through the positioning hole so as to fix at least one balancing weight on the jig body. The weight simulation device can achieve the weight required to be simulated by adjusting the number of the balancing weights with specific weight, is easy to use and is convenient for a user to calculate the weight.
Description
Technical Field
The present invention relates to a rack counter weight simulation fixture, and more particularly, to a rack counter weight simulation fixture for a server rack to perform counter weight simulation.
Background
In the conventional server field, generally, after a plurality of servers are purchased, the servers are installed in a cabinet and transported in a whole group manner, so that the server cabinet needs to be detected in addition to quality control detection for the servers, and in order to effectively test the reliability of the server cabinet, the servers are installed in the server cabinet and then transported in a whole cabinet manner.
In order to test the server cabinet, the server needs to be installed in the server cabinet to test the server cabinet under the condition of a load, but if a real server product is placed, the server product is easily damaged due to the test relationship, so that the cost is increased, and the waste is very high.
Although the failed or scrapped server can be used for the server cabinet to perform the transportation test of the simulated load, since the loads required for each transportation test of the server cabinet are different, in order to enable the server cabinet to simulate a specific load, not only is it necessary to spend time searching for various failed or scrapped servers, but also it is necessary to arrange and combine the weights of various failed or scrapped servers into the weight required for the load simulation, which is very labor-consuming and affects the overall test progress.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide a cabinet counterweight simulation fixture, which is used to solve the problem that a lot of time and effort are required to be consumed when a transportation test is performed on a server cabinet in the prior art.
In order to achieve the above and other related objects, a first aspect of the present invention provides a rack counterweight simulation fixture for being installed in a server rack, the rack counterweight simulation fixture comprising: the jig body is detachably fixed on the server cabinet; a plurality of positioning studs respectively fixed on the jig body; the counterweight block is provided with at least one positioning hole, and the positioning hole is sleeved on at least one positioning stud; and at least one fixing nut which is locked on at least one positioning stud penetrating through the positioning hole so as to fix the at least one balancing weight on the jig body.
In an embodiment of the first aspect, the cabinet counterweight simulation fixture further includes a reinforcing block having a plurality of through holes, the through holes are disposed on the positioning studs, and the reinforcing block is located between the fixture body and the at least one counterweight.
In an embodiment of the first aspect, the fixture body includes: the positioning stud is fixed at the bottom; a front end portion connected to one end of the bottom portion; a rear end portion connected to the other end of the bottom portion opposite to the front end portion; and two side parts respectively connected to two sides of the bottom part and respectively connected to the front end part and the rear end part, wherein the bottom part, the front end part, the rear end part and the two side parts form an accommodating space in a surrounding manner, and the at least one balancing weight is arranged in the accommodating space.
In an embodiment of the first aspect, each of the two side portions has an extending tab structure, and the extending tab structures of the two side portions extend to two sides of the front end portion.
In an embodiment of the first aspect, the cabinet counterweight simulation fixture further includes two reinforcing plates, and the two reinforcing plates are respectively fixedly connected to the front end portion and the extending lug structures of the two side edge portions.
In an embodiment of the first aspect, the cabinet counterweight simulation fixture further includes at least one cabinet fixing piece detachably locked to the rear end portion, and configured to fix the rear end portion to the server cabinet when the fixture body is fixed to the server cabinet.
In an embodiment of the first aspect, the front end portion and the rear end portion each have a concave structure.
In an embodiment of the first aspect, the at least one weight member has at least one edge, and the at least one edge is formed with at least one edge notch.
In an embodiment of the first aspect, the at least one weight member has a center line, and the at least one edge gap is located outside the center line.
As described above, the cabinet counterweight simulation jig of the present invention utilizes the jig body to allow a user to install at least one counterweight block according to actual requirements, and further simulate the weight of an actual server, so that the weight required to be simulated can be achieved by adjusting the number of counterweight blocks with specific weights, which is not only easy to use, but also convenient for the user to calculate the weight, thereby being beneficial to reducing the time and energy spent on transporting and testing the server cabinet.
The present invention will be further described with reference to the following embodiments and drawings.
Drawings
Fig. 1 is a schematic perspective view of a cabinet counterweight simulation fixture according to a first preferred embodiment of the present invention.
Fig. 2 is an exploded perspective view of a cabinet counterweight simulation fixture according to a first preferred embodiment of the present invention.
Fig. 3 is a perspective view illustrating the reinforcement block fixed to the fixture body according to the first preferred embodiment of the present invention.
Fig. 4 is a schematic exploded view of the reinforcing block and the fixture body according to the first preferred embodiment of the invention.
Fig. 5 is a schematic perspective view illustrating the cabinet counterweight simulation fixture according to the preferred embodiment of the invention being installed in a server cabinet.
Fig. 6 is a schematic perspective view of another view of the rack counterweight simulation fixture installed in the server rack according to the preferred embodiment of the invention.
Fig. 7 is a partially exploded perspective view of a cabinet counterweight simulation fixture according to a second preferred embodiment of the invention.
Fig. 8 is a schematic perspective view illustrating a cabinet counterweight simulation fixture according to a second preferred embodiment of the present invention.
Fig. 9 is a schematic perspective view of a cabinet counterweight simulation fixture according to a third preferred embodiment of the invention.
Description of the element reference numerals
100, 100a, 100b rack counter weight simulation tool
1 jig body
11 bottom part
12 front end part
121 recessed structure
13 rear end portion
131 concave structure
132 fixed sheet lockhole
133 first fixing hole
134 second fixing hole
14, 15 side edge parts
141, 151 extending ear structure
1411, 1511 Lock hole
2 positioning stud
3 reinforcing block
31 perforation
32 opening
4, 4a counterweight block
41, 41a positioning hole
42, 43, 44, 45, 42a, 43a, 44a, 45a edge
421, 431, 441, 451, 421a, 441a edge notch
5 fixing nut
6, 7 reinforcing sheet
61, 71 perforation
8, 9 cabinet fixing sheet
81, 91 jig connecting hole
82, 92 cabinet lock hole
200 server cabinet
201, 202 front frame
203, 204 rear frame
S containing space
C1, C2 centerline
Detailed Description
Referring to fig. 1 to 4, fig. 1 is a schematic perspective view illustrating a cabinet counterweight simulation fixture according to a first preferred embodiment of the present invention; fig. 2 is a schematic exploded perspective view of a cabinet counterweight simulation fixture according to a first preferred embodiment of the present invention; FIG. 3 is a perspective view of the fixture body with the reinforcing block fixed thereon according to the first preferred embodiment of the present invention; fig. 4 is a schematic exploded view of the reinforcing block and the fixture body according to the first preferred embodiment of the invention.
As shown in fig. 1 to 4, a cabinet counterweight simulation fixture 100 includes a fixture body 1, six positioning studs 2 (only one is labeled in the figures), a reinforcing block 3, two counterweight blocks 4 (only one is shown in the figures), six fixing nuts 5 (only one is shown in the figures), two reinforcing plates 6 and 7, and two cabinet fixing plates 8 and 9.
The fixture body 1 includes a bottom portion 11, a front end portion 12, a rear end portion 13, and two side edge portions 14 and 15. The front end portion 12 is integrally connected to one end of the bottom portion 11. The rear end portion 13 is integrally connected to the other end of the bottom portion 11 opposite to the front end portion 12. The two side portions 14 and 15 are integrally connected to two sides of the bottom portion 11, respectively, and integrally connected to the front end portion 12 and the rear end portion 13, respectively, and the bottom portion 11, the front end portion 12, the rear end portion 13, and the two side portions 14 and 15 form an accommodating space S. The front portion 12 has a concave structure 121, and the rear portion 13 has a concave structure 131. In addition, in the embodiment, the bottom portion 11, the front end portion 12, the rear end portion 13 and the two side portions 14 and 15 are actually formed by bending a metal sheet by a processing method of sheet metal, the side portions 14 and 15 respectively form an extending tab structure 141 and an extending tab structure 151 on two sides of the front end portion 12, which are coplanar with the front end portion 12, and the extending tab structure 141 and the extending tab structure 151 are respectively welded and linked to two sides of the front end portion 12 by using a welding method.
The six positioning studs 2 are respectively fixed on the bottom 11. In this embodiment, the bottom 11 actually has six locking holes (not shown), and the positioning studs 2 are screwed and locked to the bottom 11 through the locking holes in a group-by-group arrangement, but the present invention is not limited thereto, and in other embodiments, the positioning studs 2 may also be fixed to the bottom 11 by various methods such as welding.
The reinforcing block 3 is installed in the accommodating space S, and the reinforcing block 3 has six through holes 31 (only one is indicated in the figure) and three openings 32 (only one is indicated in the figure), the six through holes 31 are respectively fixed to the six positioning studs 2 in a sleeved manner, so that the reinforcing block 3 is attached to the bottom 11, and the three openings 32 are respectively located between the two positioning studs 2. In the embodiment, after the reinforcing block 3 passes through the six positioning studs 2 and is attached to the bottom 11, the outer edge of the reinforcing block 3 and the inner edge of the opening 32 are respectively welded to the bottom 11 by welding, so that the reinforcing block 3 is more stably disposed in the accommodating space S.
Each weight 4 has six positioning holes 41 (only one is labeled in the figure) and four edges 42, 43, 44 and 45. The six positioning holes 41 are arranged in a group corresponding to the six positioning studs 2, so that after the six positioning holes 41 are respectively sleeved on the six positioning studs 2, the balancing weight 4 is stacked on the reinforcing block 3 in the accommodating space S, and the reinforcing block 3 is relatively located between the jig body 1 and the balancing weight 4.
The four edges 42, 43, 44 and 45 are connected two by two to form a quadrilateral structure, and the four edges 42, 43, 44 and 45 are respectively provided with an edge gap 421, 431, 441 and 451. In this embodiment, four edges 42, 43, 44 and 45 form a parallelogram structure, and weight 4 further has two centerlines C1 and C2, center line C1 is located between edges 42 and 43 and passes through edges 44 and 45, center line C2 is located between edges 44 and 45 and passes through edges 42 and 43, and centerlines C1 and C2 are perpendicular to each other, and four edge notches 421, 431, 441 and 451 are located outside centerlines C1 and C2, respectively; since the four edge notches 421, 431, 441, and 451 are respectively located outside the center lines C1 and C2, in this embodiment, the two weight blocks 4 can be stacked in a manner that the edge notches 421, 431, 441, and 451 are staggered from each other, so that a user can easily remove the weight block 4 through the edge notches 421, 431, 441, or 451 when replacing the weight block 4.
The six fixing nuts 5 are respectively locked to the six positioning studs 2 for fixing the balancing weight 4 in the accommodating space S of the jig body 1. In the present embodiment, the fixing nut 5 is a hexagonal nut.
The reinforcing sheet 6 is an extending tab structure 141 fixedly connected to the front end portion 12 and the side edge portion 14, so as to increase the strength of the extending tab structure 141. The reinforcing sheet 7 is an extending lug structure 151 fixedly connected to the front end portion 12 and the side edge portion 15, so as to increase the strength of the extending lug structure 151.
The cabinet fixing sheets 8 and 9 are respectively detachably locked at the rear end part 13; the cabinet fixing plate 8 has four fixture connecting holes 81 (only one is shown in the figure) and a cabinet locking hole 82, and the cabinet fixing plate 9 also has four fixture connecting holes 91 (only one is shown in the figure) and a cabinet locking hole 92.
As mentioned above, in the present embodiment, the rear end portion 13 further has six fixing plate locking holes 132 (only one is shown), four first fixing holes 133 (only one is shown), and four second fixing holes 134 (only one is shown), the six fixing plate locking holes 132 are dispersedly disposed on two sides of the center line C2 in a group of three, and the four first fixing holes 133 and the four second fixing holes 134 are respectively disposed on two ends of the rear end portion 13; the cabinet fixing plate 8 is locked in the three fixing plate locking holes 132 by using the two jig connecting holes 81 and the one cabinet locking hole 82, and the cabinet fixing plate 9 is also locked in the other three fixing plate locking holes 132 by using the two jig connecting holes 91 and the one cabinet locking hole 92, so that the cabinet fixing plates 8 and 9 are respectively detachably locked in the six fixing plate locking holes 132.
With reference to fig. 5 and fig. 6, fig. 5 is a schematic perspective view illustrating the cabinet counterweight simulation fixture according to the preferred embodiment of the present invention being installed in a server cabinet; fig. 6 is a schematic perspective view of another view of the rack counterweight simulation fixture installed in the server rack according to the preferred embodiment of the invention.
As shown in fig. 1 to 6, when the cabinet counterweight simulation fixture 100 is disposed in a server cabinet 200, a user may use a screw (not shown) to pass through the through hole 61 of the reinforcing plate 6 and the lock hole 1411 of the extending tab structure 141 to lock the reinforcing plate 6 and the extending tab structure 141 to the front frame 201 of the server cabinet 200, and use another screw to pass through the through hole 71 of the reinforcing plate 7 and the lock hole 1511 of the extending tab structure 151 to lock the reinforcing plate 7 and the extending tab structure 151 to the front frame 202 of the server cabinet 200, so that the front end portion 12 is fixed to the server cabinet 200. On the other hand, the user can also detach the cabinet fixing pieces 8 and 9 from the six fixing piece locking holes 132, lock the cabinet fixing pieces 8 to the four first fixing holes 133 and the rear frame 203 of the server cabinet 200, and lock the cabinet fixing pieces 9 to the four second fixing holes 134 and the rear frame 204 of the server cabinet 200, so that the rear end portion 13 is fixed to the server cabinet 200.
Referring to fig. 7 and 8, fig. 7 is a partially exploded perspective view of a cabinet counterweight simulation fixture according to a second preferred embodiment of the present invention; fig. 8 is a schematic perspective view illustrating a cabinet counterweight simulation fixture according to a second preferred embodiment of the present invention. As shown in fig. 2, 7 and 8, the present embodiment further provides a cabinet counterweight simulation fixture 100a, and the cabinet counterweight simulation fixture 100a is similar to the cabinet counterweight simulation fixture 100 provided in the first preferred embodiment, and the difference is that the cabinet counterweight simulation fixture 100a replaces the counterweight block 4 with six counterweight blocks 4 a.
Each weight 4a has two positioning holes 41a (only one is labeled in the figure) and four edges 42a, 43a, 44a and 45 a. The two positioning holes 41a correspond to the two positioning studs 2 in a group, so that after the two positioning holes 41a are respectively sleeved on the paired positioning studs 2, the weight block 4a is stacked on the reinforcement block 3 in the accommodating space S, and the reinforcement block 3 is located between the jig body 1 and the weight block 4a relatively.
As mentioned above, the four edges 42a, 43a, 44a and 45a are connected two by two to form a quadrilateral structure, and the edge 42a is opened with an edge gap 421a, and the edge 44a is opened with an edge gap 441 a. In this embodiment, the four edges 42a, 43a, 44a and 45a form a parallelogram structure, and the edge notches 421a and 441a are also located outside the two center lines (not shown), so that in this embodiment, two weights 4a can be stacked with the edge notches 421a and 441a being offset from each other, so that the user can easily remove the weight 4a through the edge notches 421a or 441a when replacing the weight 4 a.
Fig. 9 is a schematic perspective view of a cabinet counterweight simulation fixture according to a third preferred embodiment of the invention. As shown in fig. 2, 7 and 9, the present embodiment further provides a cabinet counterweight simulation fixture 100b, and the cabinet counterweight simulation fixture 100b is similar to the cabinet counterweight simulation fixture 100 provided in the first preferred embodiment, and the difference is that the cabinet counterweight simulation fixture 100b further includes six counter weights 4a in the second preferred embodiment as compared with the cabinet counterweight simulation fixture 100.
In this embodiment, two weight blocks 4 are stacked on the reinforcing block 3 in a manner that the edge notches 421, 431, 441 and 451 are staggered with each other, and six weight blocks 4a are divided into three groups and stacked on the weight block 4 in a manner that the edge notches 421a and 441a are staggered with each other; then, six fixing nuts 5 are respectively fastened to the positioning studs 2 to fasten the counterweights 4a and 4 to the reinforcing block 3.
As described above, although the embodiment of the invention provides only the cabinet balance weight simulation jig 100 having two balance weight blocks 4, the cabinet balance weight simulation jig 100a having six balance weight blocks 4a, and the cabinet balance weight simulation jig 100b having two balance weight blocks 4 and six balance weight blocks 4a, the invention is not limited thereto, and in other embodiments, any number of balance weight blocks 4, 4a or combinations thereof may be implemented as long as the height of the stacked balance weight blocks 4, 4a or combinations thereof is within the accommodating space S defined by the front end portion 12, the rear end portion 13 and the two side edge portions 14 and 15.
For example, the weight of the fixture body 1 is 11.5kg, the weight of the reinforcing block 3 is 3.43kg, the weight of the weight block 4 is 4.33kg, and the weight of the weight block 4a is 1.42kg, so that different weight requirements can be simulated by arranging and combining various numbers.
Please refer to the following table one, which is a weight that can be simulated by the number combination of various weights:
As shown in the first table, under the combination of the fixture body 1 and the reinforcing block 3, the basis weight is 14.93kg, and the various numbers of the balancing weights 4 and 4a are arranged and combined, so as to achieve a plurality of weights for the user to adjust according to the required weight. In the above table i, the number of the weights 4a is all a multiple of 3, but the number of the weights 4a is not limited to this, and may be a number other than a multiple of 3.
In summary, in order to perform transportation tests, the server cabinet in the prior art needs to collect various failed or scrapped servers for balancing weights, but because the weights of the servers are different, a user needs to test various combinations to effectively simulate the weight of a real server installed in the server cabinet, and much time and energy are wasted; compared with the prior art, the cabinet counterweight simulation jig has the advantages that the jig body is used for a user to install at least one counterweight block according to actual requirements, and further the weight of an actual server is simulated, so that the required simulated weight can be achieved by adjusting the number of the counterweight blocks with specific weight, the use is easy, and the weight calculation of the user is convenient.
The above detailed description of the preferred embodiments is intended to more clearly illustrate the features and spirit of the present invention, and is not intended to limit the scope of the present invention to the particular embodiments disclosed above. On the contrary, it is intended to cover various modifications and equivalent arrangements included within the scope of the claims.
Claims (9)
1. The utility model provides a rack counter weight simulation tool which characterized in that for install in a server rack, rack counter weight simulation tool contains:
the jig body is detachably fixed on the server cabinet;
a plurality of positioning studs respectively fixed on the jig body;
the counterweight block is provided with at least one positioning hole, and the positioning hole is sleeved on at least one positioning stud; and
and the fixing nut is fixedly locked on the positioning stud penetrating through the positioning hole so as to fix the at least one balancing weight on the jig body.
2. The cabinet counterweight simulation jig of claim 1, wherein: the cabinet counterweight simulation jig further comprises a reinforcing block which is provided with a plurality of through holes, the through holes are sleeved on the positioning studs, and the reinforcing block is located between the jig body and the at least one counterweight block.
3. The cabinet counterweight simulation jig of claim 1, wherein: the tool body includes:
the positioning stud is fixed at the bottom;
a front end portion connected to one end of the bottom portion;
a rear end portion connected to the other end of the bottom portion opposite to the front end portion; and
and the two side parts are respectively connected with the two sides of the bottom part and respectively connected with the front end part and the rear end part, the bottom part, the front end part, the rear end part and the two side parts form an accommodating space in a surrounding way, and the at least one balancing weight is arranged in the accommodating space.
4. The cabinet counterweight simulation jig of claim 3, wherein: the two side parts are respectively provided with an extending lug structure, and the extending lug structures of the two side parts extend to two sides of the front end part.
5. The cabinet counterweight simulation jig of claim 4, wherein: the cabinet counterweight simulation jig further comprises two reinforcing pieces, and the two reinforcing pieces are fixedly connected with the front end part and the extending lug structures on the two side edge parts respectively.
6. The cabinet counterweight simulation jig of claim 3, wherein: the cabinet counterweight simulation jig also comprises at least one cabinet fixing sheet which is detachably locked at the rear end part and is used for fixing the rear end part to the server cabinet when the jig body is fixed to the server cabinet.
7. The cabinet counterweight simulation jig of claim 3, wherein: the front end part and the rear end part are respectively provided with a concave structure.
8. The cabinet counterweight simulation jig of claim 1, wherein: the at least one balancing weight is provided with at least one edge, and at least one edge gap is formed in the at least one edge.
9. The cabinet counterweight simulation jig of claim 8, wherein: the at least one balancing weight has a center line, and the at least one edge gap is located outside the center line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011243219.6A CN112179696A (en) | 2020-11-10 | 2020-11-10 | Counter weight simulation jig for cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011243219.6A CN112179696A (en) | 2020-11-10 | 2020-11-10 | Counter weight simulation jig for cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112179696A true CN112179696A (en) | 2021-01-05 |
Family
ID=73917773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011243219.6A Pending CN112179696A (en) | 2020-11-10 | 2020-11-10 | Counter weight simulation jig for cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112179696A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114089164A (en) * | 2021-11-23 | 2022-02-25 | 东莞记忆存储科技有限公司 | GPU card test fixture with adjustable balance weight and balance weight adjusting method |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3635493A (en) * | 1969-08-14 | 1972-01-18 | Deere & Co | Tractor front-end weight assembly |
| US20060217245A1 (en) * | 2005-03-17 | 2006-09-28 | Nautilus, Inc. | Weight selection apparatus for a weight stack |
| CN101456514A (en) * | 2007-12-11 | 2009-06-17 | 姜声顺 | Elevator weight |
| CN103389184A (en) * | 2013-07-30 | 2013-11-13 | 哈尔滨工业大学 | Separated type weight balancing device |
| CN205426528U (en) * | 2015-12-08 | 2016-08-03 | 上海航天设备制造总厂 | Weight and barycenter adjustable case bullet counter weight device |
| CN206136501U (en) * | 2016-09-27 | 2017-04-26 | 衡水冀通铁塔有限公司 | Portable iron tower basic station is with combination rack |
| CN106836259A (en) * | 2016-12-16 | 2017-06-13 | 广州杰赛科技股份有限公司 | A kind of base station counterweight standard component, base station counterweight foundation and integrated base station |
| CN107601307A (en) * | 2017-09-20 | 2018-01-19 | 武汉船用机械有限责任公司 | A kind of pylon counter weight device |
| CN207811133U (en) * | 2018-01-29 | 2018-09-04 | 北汽福田汽车股份有限公司 | A kind of top clump weight, counterweight installing mechanism and crane |
| CN209218475U (en) * | 2018-09-21 | 2019-08-06 | 广州创维平面显示科技有限公司 | A kind of display |
-
2020
- 2020-11-10 CN CN202011243219.6A patent/CN112179696A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3635493A (en) * | 1969-08-14 | 1972-01-18 | Deere & Co | Tractor front-end weight assembly |
| GB1267886A (en) * | 1969-08-14 | 1972-03-22 | Deere & Co | Ballast weight and tractor front end weight assembly |
| US20060217245A1 (en) * | 2005-03-17 | 2006-09-28 | Nautilus, Inc. | Weight selection apparatus for a weight stack |
| WO2007011433A2 (en) * | 2005-03-17 | 2007-01-25 | Nautilus, Inc. | Weight selection apparatus for a weight stack |
| CN101456514A (en) * | 2007-12-11 | 2009-06-17 | 姜声顺 | Elevator weight |
| CN103389184A (en) * | 2013-07-30 | 2013-11-13 | 哈尔滨工业大学 | Separated type weight balancing device |
| CN205426528U (en) * | 2015-12-08 | 2016-08-03 | 上海航天设备制造总厂 | Weight and barycenter adjustable case bullet counter weight device |
| CN206136501U (en) * | 2016-09-27 | 2017-04-26 | 衡水冀通铁塔有限公司 | Portable iron tower basic station is with combination rack |
| CN106836259A (en) * | 2016-12-16 | 2017-06-13 | 广州杰赛科技股份有限公司 | A kind of base station counterweight standard component, base station counterweight foundation and integrated base station |
| CN107601307A (en) * | 2017-09-20 | 2018-01-19 | 武汉船用机械有限责任公司 | A kind of pylon counter weight device |
| CN207811133U (en) * | 2018-01-29 | 2018-09-04 | 北汽福田汽车股份有限公司 | A kind of top clump weight, counterweight installing mechanism and crane |
| CN209218475U (en) * | 2018-09-21 | 2019-08-06 | 广州创维平面显示科技有限公司 | A kind of display |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114089164A (en) * | 2021-11-23 | 2022-02-25 | 东莞记忆存储科技有限公司 | GPU card test fixture with adjustable balance weight and balance weight adjusting method |
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Application publication date: 20210105 |