CN212690515U - Stroke testing device for hydraulic cylinder - Google Patents
Stroke testing device for hydraulic cylinder Download PDFInfo
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- CN212690515U CN212690515U CN202021603264.3U CN202021603264U CN212690515U CN 212690515 U CN212690515 U CN 212690515U CN 202021603264 U CN202021603264 U CN 202021603264U CN 212690515 U CN212690515 U CN 212690515U
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- sliding
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- hydraulic cylinder
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- 238000012360 testing method Methods 0.000 title claims abstract description 35
- 239000010720 hydraulic oil Substances 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 description 2
- 210000003781 tooth socket Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a stroke testing arrangement for hydraulic cylinder, including the testboard, the testboard includes base, rack, and the bottom fixed connection of one side of base upper end and rack, the positive both sides fixed mounting of rack has two and base vertically gleitbretter, and the one end and the base fixed connection of gleitbretter, first spout has all been seted up to the gleitbretter inside. The utility model discloses a be equipped with pneumatic cylinder body fixing device on the testboard, the fixing device distance can be adjusted at will, improves and detects the convenient degree that installs and dismantle hydraulic cylinder, and is suitable for the hydraulic cylinder of multiple model, effectively detects hydraulic cylinder's stroke, just the utility model has the advantages of simple structure, scientific and reasonable, spring design is adopted at the top, and the spring provides pressure to the hindering board when the test, and the hydraulic cylinder bottom the backup pad is transfered with pressure to the hindering board rethread bracing piece, makes the test data more accord with the condition when hydraulic cylinder in-service use.
Description
Technical Field
The utility model relates to a stroke test technical field especially relates to a stroke testing arrangement for hydraulic cylinder.
Background
The existing hydraulic oil cylinder stroke testing device is complex in structure, and the process from the positioning device of the hydraulic oil cylinder to the detection to the subsequent disassembly is complicated; and current hydraulic cylinder stroke testing arrangement generally is through the piston rod of hydraulic cylinder to corresponding stop device propelling movement, and the most condition is zero load test, and the measuring accuracy is relatively poor, leads to the stroke test result to appear the error easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the stroke testing arrangement for hydraulic cylinder who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a stroke testing device for a hydraulic cylinder comprises a testing table, wherein the testing table comprises a base and a rack, one side of the upper end of the base is fixedly connected with the bottom end of the rack, two sliding sheets vertical to the base are fixedly arranged on two sides of the front surface of the rack, one end of each sliding sheet is fixedly connected with the base, first sliding grooves are formed in the sliding sheets, a clamping plate is arranged between the sliding sheets on the two sides, two ends of the clamping plate are respectively connected with the first sliding grooves of the sliding sheets on the two sides in a sliding manner, sliding rails vertical to the clamping plate are respectively arranged on two sides above the clamping plate and fixedly arranged on the front surface of the rack, second sliding grooves are formed in the sliding rails, scales are marked on the side surfaces of the second sliding grooves, a supporting plate vertical to the sliding rails and a blocking plate are arranged between the sliding rails on the two sides, and two ends of the supporting plate and the blocking plate are respectively connected, the middle part fixed connection of backup pad in the one end of bracing piece, and hinder board fixed connection in the intermediate position of bracing piece, the bracing piece overcoat has the spring, and the one end fixed connection of spring is on the upper portion of hindering the board, the other end fixed connection of spring is in the bottom of fixed block, fixed block fixed connection is close to the front that the top was put at the rack, and the central point of fixed block puts and has seted up the clearing hole, one side middle part of rack is provided with the switch, and installs two fixation clamps below the switch on being close to the position of base.
Preferably, a card perpendicular to the rack is installed in the middle of the upper portion of the clamping plate, and the card is connected with the clamping plate in a sliding mode.
Preferably, a tooth socket is arranged on the table top of the rack, and the tooth socket is perpendicular to the base and is positioned between the sliding sheets on two sides.
Preferably, the fixing clamp is connected to one side of the rack through a pin, and the fixing clamp is provided with a plurality of buckles.
Preferably, the bottom of the supporting plate is provided with a groove, and the supporting plate is not in contact with the rack.
Preferably, the switch is connected with a power connection wire, and the switch is connected to a power supply through a conducting wire.
The utility model has the advantages that:
1. the hydraulic cylinder body fixing device is arranged on the test board, the distance of the fixing device can be adjusted at will, the convenience degree of mounting and dismounting the hydraulic cylinder during detection is improved, the hydraulic cylinder fixing device is suitable for hydraulic cylinders of various models, and the stroke of the hydraulic cylinder is effectively detected;
2. the utility model has the advantages of simple structure and scientific and reasonable, the spring design is adopted at the top, and the spring provides pressure to the hindering board when the test, hinders the hydraulic cylinder that board rethread bracing piece passed pressure to the backup pad bottom, makes the test data more accord with the condition when hydraulic cylinder in-service use.
Drawings
Fig. 1 is a schematic side view of a stroke testing device for a hydraulic cylinder according to the present invention;
fig. 2 is the utility model provides a positive structural schematic diagram of a stroke testing arrangement for hydraulic cylinder.
In the figure: 1 testboard, 2 bases, 3 racks, 4 cardboard, 5 backup pads, 6 board of hindering, 7 fixed blocks, 8 springs, 9 switches, 10 bracing pieces, 11 slide rails, 12 scales, 13 gleitbretter, 14 fixation clamps.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a stroke testing device for a hydraulic cylinder comprises a testing table 1, and is characterized in that the testing table 1 comprises a base 2 and a rack 3, one side of the upper end of the base 2 is fixedly connected with the bottom end of the rack 3, two sliding pieces 13 perpendicular to the base 2 are fixedly installed on two sides of the front surface of the rack 3, one end of each sliding piece 13 is fixedly connected with the base 2, a tooth space is arranged on the table surface of the rack 3, the tooth space is perpendicular to the base 2 and is positioned between the sliding pieces 13 on two sides, first sliding grooves are formed in the sliding pieces 13, a clamping plate 4 is arranged between the sliding pieces 13 on two sides, a clamping plate 4 is installed at the middle position of the upper part of the clamping plate 4, the clamping plate is slidably connected with the clamping plate 4, two ends of the clamping plate 4 are slidably connected with the first sliding grooves of the sliding pieces 13 on two sides respectively, and sliding rails 11 perpendicular to the clamping plate are fixedly, the inside of slide rail 11 has all been seted up the second spout, and is carved with the scale on slide rail 11 and at the side of second spout, install backup pad 5 and the hindering board 6 perpendicular with slide rail 11 between the slide rail 11 of both sides, and backup pad 5 and the both ends of hindering board 6 are equallyd divide respectively sliding connection on the second spout of the slide rail 11 of both sides, the bottom of backup pad 5 is seted up flutedly, and backup pad 5 does not contact with rack 3, the middle part fixed connection of backup pad 5 is in the one end of bracing piece 10, and hinders board 6 fixed connection in the intermediate position of bracing piece, the spring 8 has been seted up to bracing piece 10 overcoat, and the one end fixed connection of spring is in the upper portion of hindering board 6, the other end fixed connection of spring 8 is in the bottom of fixed block 7, fixed block 7 fixed connection is in the front that rack 3 is close to the top position, and the central point of, one side middle part of rack 3 is provided with switch 9, and installs two fixation clamps 14 in the position that switch 9 below is close to base 2, be connected with the power connection line on the switch 9, and the switch passes through the wire and connects on the power, fixation clamp 14 passes through the pin joint in one side of rack 3, and has a plurality of buckles on the fixation clamp 14.
The working principle is as follows: put hydraulic cylinder bottom on the base before the test, adjust the cardboard position and arrange the hydraulic cylinder front end in, fix the hydraulic cylinder body with the fixation clamp, adjust the backup pad and arrange the hydraulic cylinder top in, the position of record backup pad on the scale, start power during the test, drive the backup pad back and forth movement by hydraulic cylinder, when the hydraulic cylinder push rod was overhanging to reach the limit, the stroke data of record test, treat that the hydraulic cylinder push rod falls back, the test is accomplished.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A stroke testing device for a hydraulic cylinder comprises a testing platform (1) and is characterized in that the testing platform (1) comprises a base (2) and a rack (3), one side of the upper end of the base (2) is fixedly connected with the bottom end of the rack (3), two sliding sheets (13) perpendicular to the base (2) are fixedly arranged on the two front sides of the rack (3), one end of each sliding sheet (13) is fixedly connected with the base (2), a first sliding groove is formed in each sliding sheet (13), a clamping plate (4) is arranged between the sliding sheets (13) on the two sides, the two ends of each clamping plate (4) are respectively in sliding connection with the first sliding grooves of the sliding sheets (13) on the two sides, sliding rails (11) perpendicular to the clamping plates are respectively arranged on the two upper sides of each clamping plate (4) and fixedly arranged on the front sides of the rack (3), and second sliding grooves are formed in the sliding rails (11), and scales are carved on the side surfaces of the second sliding grooves on the sliding rails (11), a supporting plate (5) and a blocking plate (6) which are vertical to the sliding rails (11) are installed between the sliding rails (11) on the two sides, the two ends of the supporting plate (5) and the blocking plate (6) are equally divided on the second sliding grooves of the sliding rails (11) on the two sides, the middle part of the supporting plate (5) is fixedly connected with one end of a supporting rod (10), the blocking plate (6) is fixedly connected with the middle position of the supporting rod, a spring (8) is sleeved outside the supporting rod (10), one end of the spring is fixedly connected with the upper part of the blocking plate (6), the other end of the spring (8) is fixedly connected with the bottom of a fixed block (7), the fixed block (7) is fixedly connected with the front surface of the bench (3) close to the top position, and the central position of the fixed block (7), a switch (9) is arranged in the middle of one side of the rack (3), and two fixing clamps (14) are mounted at positions, close to the base (2), below the switch (9).
2. The stroke testing device for the hydraulic oil cylinder is characterized in that a clamping piece perpendicular to the rack (3) is installed at the middle position of the upper portion of the clamping plate (4), and the clamping piece is connected with the clamping plate (4) in a sliding mode.
3. The stroke testing device for the hydraulic oil cylinder is characterized in that a tooth groove is formed in the table surface of the rack (3), and the tooth groove is perpendicular to the base (2) and is located between the sliding sheets (13) on two sides.
4. The stroke testing device for the hydraulic oil cylinder is characterized in that the fixing clamp (14) is connected to one side of the rack (3) through a pin, and the fixing clamp (14) is provided with a plurality of buckles.
5. The stroke testing device for the hydraulic oil cylinder is characterized in that the bottom of the supporting plate (5) is provided with a groove, and the supporting plate (5) is not in contact with the rack (3).
6. The stroke testing device for the hydraulic oil cylinder is characterized in that a connecting wire is connected to the switch (9), and the switch is connected to a power supply through a conducting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021603264.3U CN212690515U (en) | 2020-08-05 | 2020-08-05 | Stroke testing device for hydraulic cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021603264.3U CN212690515U (en) | 2020-08-05 | 2020-08-05 | Stroke testing device for hydraulic cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212690515U true CN212690515U (en) | 2021-03-12 |
Family
ID=74900954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021603264.3U Active CN212690515U (en) | 2020-08-05 | 2020-08-05 | Stroke testing device for hydraulic cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212690515U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114427558A (en) * | 2022-03-02 | 2022-05-03 | 湖北山川液压设备有限公司 | Hydraulic system debugging device |
-
2020
- 2020-08-05 CN CN202021603264.3U patent/CN212690515U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114427558A (en) * | 2022-03-02 | 2022-05-03 | 湖北山川液压设备有限公司 | Hydraulic system debugging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231027 Address after: 415700 Group 10, Gaowan Village, Zoushi Town, Taoyuan County, Changde City, Hunan Province Patentee after: Hunan Hengda Hydraulic Co.,Ltd. Address before: 415000 in Dahua Industrial Park, Taoyuan County, group 3, Gaowan village, Zoushi Town, Taoyuan County, Changde City, Hunan Province Patentee before: Hunan Dahua Machinery Co.,Ltd. |
|
| TR01 | Transfer of patent right |