CN211291873U - Height-adjustable supporting and loading tool - Google Patents
Height-adjustable supporting and loading tool Download PDFInfo
- Publication number
- CN211291873U CN211291873U CN201921961568.4U CN201921961568U CN211291873U CN 211291873 U CN211291873 U CN 211291873U CN 201921961568 U CN201921961568 U CN 201921961568U CN 211291873 U CN211291873 U CN 211291873U
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- Prior art keywords
- bolt
- support plate
- chassis
- dolly
- height
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- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 10
- 238000013461 design Methods 0.000 abstract description 5
- 238000011056 performance test Methods 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 description 27
- 238000000034 method Methods 0.000 description 5
- 241000251468 Actinopterygii Species 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
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Abstract
The utility model provides an adjustable height holds in palm and carries harness, include: dolly, bolt, support plate and arch railing, wherein, the dolly is equipped with individual driving wheel, and the support plate is located dolly chassis top, be equipped with fixed bolt seat A on the chassis, the one end of bolt is rotatory to in the bolt seat A, and the other end of bolt is fixed in the below of support plate, and the distance between support plate and the chassis can be adjusted to the rotatory bolt. The utility model has the advantages of simple structure and reasonable design, convenient to use has the adjustable height function to satisfy the experimental demand of different bore, make the hydro-cylinder can carry out sealing performance test smoothly, help the hydro-cylinder to reach design processing and operation requirement.
Description
Technical Field
The utility model relates to a leakproofness detects accessory technical field, especially relates to an adjustable height holds in palm carries outfit.
Background
In order to ensure that the hydraulic cylinder meets the design, processing and use requirements, after the hydraulic cylinder is assembled, the sealing performance of the oil cylinder needs to be tested, in a test project, the oil cylinder is horizontally placed and needs to be pressurized to extend to the maximum stroke, the pressure is stabilized for a corresponding time according to the test requirements, the piston rod of the oil cylinder is in a cantilever state in the period, the detection process easily causes the bad phenomena of scratching and the like of the piston rod and a sealing element, and the phenomena are particularly obvious for the oil cylinder with long stroke or large slenderness ratio.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an adjustable height holds in palm carries harness has avoided the hydro-cylinder in the sealing performance is experimental, and the test work piece is in the cantilever state, the appearance of undesirable phenomena such as piston rod and sealing member fish tail.
The utility model provides a technical scheme is: an adjustable height carrier comprising: dolly, bolt, support plate and arch railing, wherein, the dolly is equipped with individual driving wheel, and the support plate is located dolly chassis top, be equipped with fixed bolt seat A on the chassis, the one end of bolt is rotatory to in the bolt seat A, and the other end of bolt is fixed in the below of support plate, and the distance between support plate and the chassis can be adjusted to the rotatory bolt.
Preferably, the support plate is a curved surface, a concave port of the support plate faces upwards, a bolt seat B is arranged below the support plate, the upper end of a bolt rotates into the bolt seat B, and the support plate can rotate on the bolt for replacement.
Preferably, the carrier plate is curved with the recess port facing upward, and the interior of the recess port of the carrier plate is a rough surface.
Further preferably, the two vertical rods of the arched handrail are connected with a rear wheel axle of the trolley through transmission, the arched handrail can be rotated on the wheel axle of the trolley and then laid down, the trolley is provided with two connecting pipes, one ends of the two connecting pipes are fixed on the chassis, the other ends of the two connecting pipes are connected with the two vertical rods of the arched handrail, the lower ends of the two vertical rods of the arched handrail are provided with circular holes, and the connecting pipes can be inserted into the two vertical rods of the arched handrail.
Preferably, the wheels of the trolley are provided with anti-skid rubber rings.
The utility model provides a pair of adjustable height holds in palm carries harness, this support carries harness mainly comprises dolly, bolt, support plate and arch railing, and wherein the distance between adjustable support plate of rotatory bolt and the dolly chassis when carrying out the leakproofness test to the test sample of unidimensional cylinder diameter, can effectively make to be kept keeping the level by test sample and workstation, avoids in the sealing performance is experimental, the appearance of bad phenomena such as piston rod and sealing member fish tail.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model has the advantages of simple structure and reasonable design, convenient to use has the adjustable height function to satisfy the experimental demand of different bore, make the hydro-cylinder can carry out sealing performance test smoothly, help the hydro-cylinder to reach design processing and operation requirement.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the point A of the present invention;
in the figure: the test bed comprises a trolley 1, a chassis 101, a bolt seat A102, a bolt seat A2, a support plate 3, a bolt seat B301, an arched railing 4, a workbench 5, a connecting pipe 6 and a test piece 7.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, the utility model provides an adjustable height holds in palm and carries harness, include: dolly 1, bolt 2, support plate 3 and arch railing 4, wherein, dolly 1 is equipped with 4 driving wheels, and support plate 3 is located dolly 1 chassis 101 top, be equipped with fixed bolt seat A102 on the chassis 101, during the one end of bolt 2 rotated to bolt seat A102, the other end of bolt 2 was fixed in the below of support plate 3, and in the test process, testpieces 7 was located support plate 3, can adjust the distance between support plate 3 and the chassis 101 according to the cylinder diameter rotation bolt 2 of hydro-cylinder, made testpieces 7 and workstation 5 keep the level.
As an improvement of the technical solution, the carrier plate 3 is a curved surface, the recessed port of the carrier plate 3 is upward, the bolt seat B301 is arranged below the carrier plate 3, the upper end of the bolt 2 is rotated into the bolt seat B301, the carrier plate 3 can be rotated on the bolt 2 for replacement, in the sealing performance test, the carrier plate 3 ensures that the test piece 7 in the cantilever state is kept horizontal with the workbench 5 and also protects the test piece 7 from being scratched and other adverse phenomena, so the carrier plate 3 is set to be a curved surface with the recessed port upward, when the cylindrical test piece 7 is subjected to the sealing performance test, the test piece 7 is more stably carried on the curved carrier plate 3, the test piece 7 is pressurized to extend to the maximum stroke, the test piece 7 is not deviated, for oil cylinders with different cylinder diameters, the carrier plate 3 can be detached from the bolt 2 by rotating the carrier plate 3, and replacing the carrier plate 3 matched with the cylinder diameter with the current size so as to meet the test requirements of different cylinder diameters.
As an improvement of the technical solution, the carrier plate 3 is a curved surface with an upward concave port, and the interior of the concave port of the carrier plate 3 is a rough surface, so as to improve the stability of the test piece 7 carried by the carrier plate 3 during the tightness test, the interior of the concave port of the carrier plate 3 is designed as a rough surface, which increases the friction force between the carrier plate 3 and the test piece 7, thereby preventing the test piece 7 from sliding off the carrier plate 3 during the test and causing the damage of the scratch to the test piece 7.
As an improvement of the technical scheme, two vertical rods of the arc-shaped railing 4 are in transmission connection with a rear wheel axle of the trolley 1, the arc-shaped railing 4 can be rotated on the wheel axle of the trolley 1 to turn and then be laid down, in the process of exchanging the carrier plates 3, the carrier plates 3 of different specifications are arranged on the bolts 2 and need to be rotationally arranged, the arc-shaped railing 4 can block the carrier plates 3 to a certain extent, and the carrier plates 3 can be more conveniently replaced by laying down the arc-shaped railing 4; be equipped with two connecting pipes 6 on dolly 1, the one end of two connecting pipes 6 is fixed on chassis 101, the other end of two connecting pipes 6 links to each other with two montants of arch railing 4, be equipped with the circular port at two montant lower extremes of arch railing 4, connecting pipe 6 can insert in two montants of arch railing 4, in the test process, test piece 7 also can be avoided at the horizontal direction to test 4 after the closure surpasss support plate 3, play the effect of spacing block test piece 7.
As the improvement of the technical scheme, the wheels of the trolley 1 are provided with the anti-skid rubber rings, in order to further prevent the trolley 1 from unnecessarily sliding on the workbench 5 and excessively high sliding speed in the test process, the anti-skid rubber rings are arranged on the wheels of the trolley 1, so that the stability of the carrier can be improved.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.
Claims (5)
1. The utility model provides an adjustable height holds in palm carries outfit which characterized in that includes: dolly (1), bolt (2), support plate (3) and arch railing (4), wherein, dolly (1) is equipped with 4 driving wheels, and support plate (3) are located dolly (1) chassis (101) top, be equipped with fixed bolt seat A (102) on chassis (101), the one end of bolt (2) is rotatory to in bolt seat A (102), and the below at support plate (3) is fixed to the other end of bolt (2), and distance between support plate (3) and chassis (101) can be adjusted in rotatory bolt (2).
2. The height-adjustable tray loader as claimed in claim 1, wherein the carrier plate (3) is curved and the recessed end of the carrier plate (3) faces upward, a bolt seat B (301) is provided below the carrier plate (3), the upper end of the bolt (2) is rotated into the bolt seat B (301), and the carrier plate (3) can be replaced by rotating on the bolt (2).
3. The height adjustable carrier according to claim 1, wherein the carrier plate (3) has a non-slip rough surface inside the concave port.
4. The height-adjustable carrying tool as claimed in claim 1, wherein the two vertical rods of the arched handrail (4) are in transmission connection with the rear wheel axle of the trolley (1), the arched handrail (4) can rotate on the wheel axle of the trolley (1) to turn and then fall down, the trolley (1) is provided with two connecting pipes (6), one ends of the two connecting pipes (6) are fixed on the chassis (101), the other ends of the two connecting pipes (6) are connected with the two vertical rods of the arched handrail (4), the lower ends of the two vertical rods of the arched handrail (4) are provided with circular holes, and the connecting pipes (6) can be inserted into the two vertical rods of the arched handrail (4).
5. The height-adjustable supporting and loading tool as claimed in claim 1, wherein the wheels of the trolley (1) are provided with anti-skid rubber rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921961568.4U CN211291873U (en) | 2019-11-14 | 2019-11-14 | Height-adjustable supporting and loading tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921961568.4U CN211291873U (en) | 2019-11-14 | 2019-11-14 | Height-adjustable supporting and loading tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211291873U true CN211291873U (en) | 2020-08-18 |
Family
ID=72022111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921961568.4U Active CN211291873U (en) | 2019-11-14 | 2019-11-14 | Height-adjustable supporting and loading tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211291873U (en) |
-
2019
- 2019-11-14 CN CN201921961568.4U patent/CN211291873U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A height adjustable carrier Effective date of registration: 20211022 Granted publication date: 20200818 Pledgee: Panjin science and technology Financing Guarantee Co.,Ltd. Pledgor: LIAONING KEYU MACHINERY EQUIPMENT MANUFACTURING CO.,LTD. Registration number: Y2021210000074 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221027 Granted publication date: 20200818 Pledgee: Panjin science and technology Financing Guarantee Co.,Ltd. Pledgor: LIAONING KEYU MACHINERY EQUIPMENT MANUFACTURING CO.,LTD. Registration number: Y2021210000074 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An adjustable height supporting device Effective date of registration: 20221031 Granted publication date: 20200818 Pledgee: Panjin science and technology Financing Guarantee Co.,Ltd. Pledgor: LIAONING KEYU MACHINERY EQUIPMENT MANUFACTURING CO.,LTD. Registration number: Y2022210000174 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230901 Granted publication date: 20200818 Pledgee: Panjin science and technology Financing Guarantee Co.,Ltd. Pledgor: LIAONING KEYU MACHINERY EQUIPMENT MANUFACTURING CO.,LTD. Registration number: Y2022210000174 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An adjustable height supporting device Effective date of registration: 20230905 Granted publication date: 20200818 Pledgee: Panjin science and technology Financing Guarantee Co.,Ltd. Pledgor: LIAONING KEYU MACHINERY EQUIPMENT MANUFACTURING CO.,LTD. Registration number: Y2023980055325 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200818 Pledgee: Panjin science and technology Financing Guarantee Co.,Ltd. Pledgor: LIAONING KEYU MACHINERY EQUIPMENT MANUFACTURING CO.,LTD. Registration number: Y2023980055325 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An adjustable height support device Granted publication date: 20200818 Pledgee: Panjin science and technology Financing Guarantee Co.,Ltd. Pledgor: LIAONING KEYU MACHINERY EQUIPMENT MANUFACTURING CO.,LTD. Registration number: Y2024210000035 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |