CN221347492U - High-precision oil cylinder displacement detection device - Google Patents
High-precision oil cylinder displacement detection device Download PDFInfo
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- CN221347492U CN221347492U CN202323509089.8U CN202323509089U CN221347492U CN 221347492 U CN221347492 U CN 221347492U CN 202323509089 U CN202323509089 U CN 202323509089U CN 221347492 U CN221347492 U CN 221347492U
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- displacement detection
- hole
- detection device
- plate
- base
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 46
- 238000001514 detection method Methods 0.000 title claims abstract description 45
- 230000000670 limiting effect Effects 0.000 claims abstract description 38
- 238000009434 installation Methods 0.000 claims description 10
- 239000010720 hydraulic oil Substances 0.000 claims description 6
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The utility model relates to the technical field of hydraulic cylinders, and particularly discloses a high-precision cylinder displacement detection device, which comprises: the side surface of the hydraulic cylinder is provided with a mounting seat, the side surface of the mounting seat is provided with a through hole, a base can be inserted into the through hole, the surface of the base is provided with displacement detection equipment, the surface of the vertical rod is sleeved with a traction plate, and one end of the traction plate is provided with a limiting plate; the beneficial effects are as follows: firstly, the positioning cover is taken down and then the through hole of the limiting plate is separated from the through hole of the limiting plate by pulling the traction plate, so that the limiting plate can be separated from the limiting groove, the limiting plate can lose the limiting effect on the base, then the displacement detection equipment can be directly taken out for maintenance more conveniently, the displacement detection equipment arranged on the side face of a general hydraulic cylinder is prevented from being fixed by a plurality of groups of bolts, and when the displacement detection equipment needs to be overhauled, the displacement detection equipment needs to be taken down and overhauled by a searching tool to rotate the plurality of groups of bolts.
Description
Technical Field
The utility model relates to the technical field of hydraulic cylinders, in particular to a high-precision cylinder displacement detection device.
Background
The hydraulic cylinder is widely applied to engineering machinery and engineering vehicles, the extension length of a piston rod cannot be detected by a common hydraulic cylinder, and the extension length of the piston rod of the hydraulic cylinder cannot be controlled accurately. When the telescopic adjustment is needed, the manual observation and adjustment are usually relied on, the labor intensity of operators is high, and the extension precision is lower. With the improvement of the intelligent degree of engineering machinery and engineering vehicles, the demands of hydraulic cylinders for accurately detecting and accurately controlling the extension length of a piston rod are increasing.
In the prior art, in order to conveniently detect the displacement of the hydraulic cylinder with high precision, a displacement detection device is arranged on the outer side surface of the hydraulic cylinder.
However, most of the displacement detection devices arranged on the side surfaces of the general hydraulic cylinders are fixed by adopting a plurality of groups of bolts, and when the displacement detection devices are required to be overhauled, the displacement detection devices can be taken down and overhauled more troublesome only by rotating a plurality of groups of bolts through a searching tool, so that a high-precision cylinder displacement detection device is provided for solving the technical problems.
Disclosure of utility model
The utility model aims to provide a high-precision oil cylinder displacement detection device so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the high-precision oil cylinder displacement detection device comprises a hydraulic oil cylinder, wherein an installation seat is arranged on the side surface of the hydraulic oil cylinder, a through hole is formed in the surface of the installation seat, a base is inserted into the through hole, and displacement detection equipment is arranged on the surface of the base;
The pole setting, pole setting surface cover are equipped with traction plate and spring, and traction plate one end is provided with the limiting plate.
Preferably, the base is of a square platy structure, limit grooves are formed in the side face of the base, the base can be inserted into the through hole, two groups of limit grooves are formed, and the two groups of limit grooves are symmetrically distributed about the base.
Preferably, the limiting plate is of a square plate-shaped structure, one end of the limiting plate can be inserted into the limiting groove, and one end of the traction plate is fixedly connected to the surface of the limiting plate.
Preferably, the second through hole is formed in the surface of the mounting seat, one end of the vertical rod is fixedly connected to the end face of the second through hole, and the traction plate can slide along the vertical rod.
Preferably, a positioning block is arranged in the second through hole, the positioning block is fixedly connected to the side face of the mounting seat by utilizing a bolt, one end of a spring is fixedly connected to the side face of the positioning block, and the spring is sleeved on the vertical rod.
Preferably, the traction plates are provided with two groups, the two groups of traction plates are symmetrically distributed about the displacement detection equipment, one end of each traction plate is sleeved with a positioning cover, and the positioning covers can limit the two groups of traction plates.
Compared with the prior art, the utility model has the beneficial effects that:
When the displacement detection device is needed to be taken out, the positioning cover is firstly taken down, and then the traction plate is pulled to separate the through hole of the limiting plate, so that the limiting plate is separated from the limiting groove, the limiting plate can lose the limiting effect on the base, and then the displacement detection device can be directly taken out for maintenance conveniently, so that the problem that most of displacement detection devices arranged on the side face of a general hydraulic cylinder are fixed by a plurality of groups of bolts is avoided, and when the displacement detection device is needed to be maintained, a searching tool is needed to rotate the plurality of groups of bolts to take down the displacement detection device for maintenance.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the present utility model when it is tilted;
FIG. 3 is a partial cross-sectional view of the structure of the present utility model;
Fig. 4 is an enlarged schematic view of the structure of fig. 3 at a.
In the figure: 1. a hydraulic cylinder; 2. a mounting base; 3. a through hole; 4. a base; 5. a displacement detection device; 6. a vertical rod; 7. a traction plate; 8. a limiting plate; 9. a spring; 10. a limit groove; 11. a second through hole; 12. a positioning block; 13. and positioning the cover.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
Embodiment one:
Referring to fig. 1-4, the present utility model provides a technical solution: the high-precision oil cylinder displacement detection device comprises a hydraulic oil cylinder 1, wherein an installation seat 2 is arranged on the side surface of the hydraulic oil cylinder 1, a through hole 3 is formed in the surface of the installation seat 2, a base 4 is inserted into the through hole 3, and displacement detection equipment 5 is arranged on the surface of the base 4; the vertical rod 6 is sleeved with a traction plate 7 and a spring 9 on the surface of the vertical rod 6, and one end of the traction plate 7 is provided with a limit plate 8;
When the displacement detection device 5 is required to be taken out during use, the positioning cover 13 is firstly taken down, then the traction plate 7 is pulled to enable the limiting plate 8 to be separated from the through hole 3, so that the limiting plate 8 can be separated from the limiting groove 10, the limiting plate 8 can lose the limiting effect on the base 4, and then the displacement detection device 5 can be directly taken out for maintenance more conveniently.
Example two
On the basis of the first embodiment, for convenience in installing the displacement detection device 5, the installation seat 2 is arranged, the base 4 is of a square plate-shaped structure, the side surface of the base 4 is provided with the limit grooves 10, the base 4 can be inserted into the through holes 3, the limit grooves 10 are provided with two groups, the two groups of limit grooves 10 are symmetrically distributed about the base 4, the limit plate 8 is of a square plate-shaped structure, one end of the limit plate 8 can be inserted into the limit grooves 10, one end of the traction plate 7 is fixedly connected to the surface of the limit plate 8, the surface of the installation seat 2 is provided with the second through holes 11, one end of the upright rod 6 is fixedly connected to the end surface of the second through holes 11, and the traction plate 7 can slide along the upright rod 6;
When the displacement detection device 5 is required to be installed in the hydraulic cylinder 1 during use, the traction plate 7 is pulled to enable the traction plate 7 to outwards displace along the vertical rod 6, then the base 4 arranged on the side face of the displacement detection device 5 can be directly inserted into the through hole 3, then the two groups of traction plates 7 are loosened, the traction plate 7 is reset by the aid of the elastic force of the spring 9 to enable the limiting plate 8 to be inserted into the limiting groove 10 formed on the side face of the base 4, and therefore the base 4 can be fixedly installed in cooperation with the positioning of the through hole 3 and the limiting plate 8.
Example III
On the basis of the second embodiment, for convenience, the traction plate 7 is taken out and provided with a positioning block 12, the second through hole 11 is internally provided with the positioning block 12, the positioning block 12 is fixedly connected to the side surface of the mounting seat 2 by utilizing a bolt, one end of the spring 9 is fixedly connected to the side surface of the positioning block 12, the spring 9 is sleeved on the upright rod 6, the traction plate 7 is provided with two groups, the two groups of traction plates 7 are symmetrically distributed about the displacement detection equipment 5, one end of the traction plate 7 is sleeved with a positioning cover 13, and the positioning cover 13 can limit the two groups of traction plates 7;
When the positioning cover 13 is used, the positioning cover 13 can be used for positioning the two groups of traction plates 7, the traction plates 7 are prevented from being displaced in the vertical rods, when the traction plates 7 are required to be taken out, only the bolts are required to be rotated to enable the positioning blocks 12 to be taken out from the side surfaces of the installation seats 2, then the springs 9 can be taken out from the vertical rods 6, and the traction plates 7 and the limiting plates 8 can be taken out from the installation seats 2 conveniently.
When the displacement detection device 5 is required to be taken out in actual use, the positioning cover 13 is firstly taken down, then the traction plate 7 is pulled to enable the limiting plate 8 to be separated from the through hole 3, so that the limiting plate 8 can be separated from the limiting groove 10, the limiting effect of the limiting plate 8 on the base 4 can be lost, then the displacement detection device 5 can be directly taken out for maintenance conveniently, the displacement detection device 5 arranged on the side face of the general hydraulic cylinder 1 is prevented from being fixed by a plurality of groups of bolts, and when the displacement detection device 5 is required to be maintained, a searching tool is required to rotate the plurality of groups of bolts to enable the displacement detection device 5 to be taken down for maintenance more trouble.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high accuracy hydro-cylinder displacement detection device, includes hydraulic cylinder (1), its characterized in that: the hydraulic oil cylinder is characterized in that an installation seat (2) is arranged on the side face of the hydraulic oil cylinder (1), a through hole (3) is formed in the surface of the installation seat (2), a base (4) is inserted into the through hole (3), and displacement detection equipment (5) is arranged on the surface of the base (4);
The vertical rod (6), the surface cover of vertical rod (6) is equipped with traction plate (7) and spring (9), and traction plate (7) one end is provided with limiting plate (8).
2. The high-precision cylinder displacement detection device according to claim 1, wherein: the base (4) is of a square platy structure, limit grooves (10) are formed in the side face of the base (4), the base (4) can be inserted into the through hole (3), two groups of limit grooves (10) are formed, and the two groups of limit grooves (10) are symmetrically distributed with respect to the base (4).
3. The high-precision cylinder displacement detection device according to claim 1, wherein: the limiting plate (8) is of a square plate-shaped structure, one end of the limiting plate (8) can be inserted into the limiting groove (10), and one end of the traction plate (7) is fixedly connected to the surface of the limiting plate (8).
4. The high-precision cylinder displacement detection device according to claim 1, wherein: the surface of the mounting seat (2) is provided with a second through hole (11), one end of the vertical rod (6) is fixedly connected to the end face of the second through hole (11), and the traction plate (7) can slide along the vertical rod (6).
5. The high-precision cylinder displacement detection device according to claim 4, wherein: a positioning block (12) is arranged in the second through hole (11), the positioning block (12) is fixedly connected to the side face of the mounting seat (2) through a bolt, one end of a spring (9) is fixedly connected to the side face of the positioning block (12), and the spring (9) is sleeved on the vertical rod (6).
6. The high-precision cylinder displacement detection device according to claim 1, wherein: the traction plates (7) are provided with two groups, the two groups of traction plates (7) are symmetrically distributed about the displacement detection equipment (5), one end of each traction plate (7) is sleeved with a positioning cover (13), and the positioning covers (13) can limit the two groups of traction plates (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323509089.8U CN221347492U (en) | 2023-12-21 | 2023-12-21 | High-precision oil cylinder displacement detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323509089.8U CN221347492U (en) | 2023-12-21 | 2023-12-21 | High-precision oil cylinder displacement detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221347492U true CN221347492U (en) | 2024-07-16 |
Family
ID=91830722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323509089.8U Active CN221347492U (en) | 2023-12-21 | 2023-12-21 | High-precision oil cylinder displacement detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221347492U (en) |
-
2023
- 2023-12-21 CN CN202323509089.8U patent/CN221347492U/en active Active
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