CN201940521U - Limiting device - Google Patents
Limiting device Download PDFInfo
- Publication number
- CN201940521U CN201940521U CN 201120012232 CN201120012232U CN201940521U CN 201940521 U CN201940521 U CN 201940521U CN 201120012232 CN201120012232 CN 201120012232 CN 201120012232 U CN201120012232 U CN 201120012232U CN 201940521 U CN201940521 U CN 201940521U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- limiting
- ejector rod
- spring
- push rod
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a limiting device, which comprises a sleeve. A boss is arranged at the upper end of the sleeve, a mounting hole is disposed at the edge of the boss, an ejector rod penetrates through the inside of the sleeve, a spring is sleeved on the ejector rod and positioned in a guiding hole in the sleeve, a press cover is fixedly mounted on the sleeve above the guiding hole, the upper end of the ejector rod penetrates through the press cover, the ejector rod is in sliding fit with the press cover, a limiting support is fixedly mounted at the bottom end of the sleeve, a limiting contactor, a limit switch and a circuit control device are fixedly mounted on the limiting support, and the limiting contactor corresponds to the ejector rod vertically. The limiting device is high in stability, avoids eccentric pressing without signaling, can be mounted in equipment after installation is completed, is particularly suitable for places with smaller spaces, realizes limiting on outsides of the equipment, is also easy to be replaced, and can be applied to various industrial equipment.
Description
Technical field
The utility model relates generally to a kind of being applied in all types of industries equipment, is specially adapted to the stopping means in less place, space.
Background technology
In various industrial equipments, stopping means is one of indispensable equipment, and present existing stopping means, complex structure, stability is not strong, and the inclined to one side not situation of sender takes place to press easily, causes potential safety hazard, the less place in the space, not only bad installation more is unfavorable for maintenance.
The utility model content
The purpose of this utility model is in order to remedy the deficiency of prior art, a kind of stopping means is provided, solved existing stopping means complex structure, stability is not strong, the not situation of sender takes place easily to press partially, cause potential safety hazard, the less place in the space, not only bad installation more is unfavorable for problems such as maintenance.
The utility model is achieved through the following technical solutions:
A kind of stopping means, it is characterized in that: include sleeve, described sleeve upper end is provided with boss, the edge of described boss is provided with installing hole, there is push rod to pass in the described sleeve, be set with spring on the described push rod, described spring is arranged in the pilot hole of sleeve, be installed with gland on the sleeve of described pilot hole top, gland is passed in described push rod upper end, and is slidingly matched with gland, described sleeve bottom fixed installation limiting bracket, be installed with spacing contactor on the described limiting bracket, limit switch and circuit control device, and spacing contactor is corresponding up and down with push rod.
Described a kind of stopping means is characterized in that: described spring lower end withstands on the step surface of pilot hole in the sleeve, and spring is a Y type spring.
Its principle is: increased the structure that is similar to oil cylinder on the spacing basis of standard machinery, increase its guidance quality and stability, utilize the lifting of push rod to touch the sender switch of mechanical position limitation simultaneously, reach the purpose of sender, it is simple in structure, and stability is strong, can not press the inclined to one side not situation of sender, reduced potential safety hazard, and stopping means is outside at device, changes easily.
The utility model has the advantages that:
The utility model stability is strong, can not press the inclined to one side not situation of sender, and can be after installation, this device is satisfied with in the equipment, is specially adapted to less place, space, simultaneously spacing outside at device, also change easily, in all types of industries equipment, can be applied.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
A kind of stopping means, include sleeve 1, sleeve 1 upper end is provided with boss 2, the edge of boss 2 is provided with installing hole 3, there is push rod 4 to pass in the sleeve 1, be set with Y type spring 5 on the push rod 4, Y type spring 5 is arranged in the pilot hole 6 of sleeve 1, and Y type spring 5 lower ends withstand on the step surface of pilot hole 6 in the sleeve, are installed with gland 7 on the sleeve 1 of pilot hole 6 tops, and gland 7 is passed in push rod 4 upper ends, and be slidingly matched with gland 7, fixed installation limiting bracket 8 in sleeve 1 bottom is installed with spacing contactor 9 on the limiting bracket 8, limit switch and circuit control device, and spacing contactor 9 is corresponding about in the of 4 with push rod.
Claims (2)
1. stopping means, it is characterized in that: include sleeve, described sleeve upper end is provided with boss, the edge of described boss is provided with installing hole, there is push rod to pass in the described sleeve, be set with spring on the described push rod, described spring is arranged in the pilot hole of sleeve, be installed with gland on the sleeve of described pilot hole top, gland is passed in described push rod upper end, and is slidingly matched with gland, described sleeve bottom fixed installation limiting bracket, be installed with spacing contactor on the described limiting bracket, limit switch and circuit control device, and spacing contactor is corresponding up and down with push rod.
2. a kind of stopping means according to claim 1 is characterized in that: described spring lower end withstands on the step surface of pilot hole in the sleeve, and spring is a Y type spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120012232 CN201940521U (en) | 2011-01-17 | 2011-01-17 | Limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120012232 CN201940521U (en) | 2011-01-17 | 2011-01-17 | Limiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201940521U true CN201940521U (en) | 2011-08-24 |
Family
ID=44467873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120012232 Expired - Lifetime CN201940521U (en) | 2011-01-17 | 2011-01-17 | Limiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201940521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103265389A (en) * | 2013-05-24 | 2013-08-28 | 天津市天锻压力机有限公司 | Automatic pressing production line of large explosive column |
-
2011
- 2011-01-17 CN CN 201120012232 patent/CN201940521U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103265389A (en) * | 2013-05-24 | 2013-08-28 | 天津市天锻压力机有限公司 | Automatic pressing production line of large explosive column |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Hefei economic and Technological Development Zone, Anhui, No. 123 Ziyun Road Patentee after: Hefei forging intelligent manufacturing Limited by Share Ltd Address before: 230601 Hefei economic and Technological Development Zone, Anhui, No. 123 Ziyun Road Patentee before: Hefei Metalforming Machine Tool Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110824 |
|
| CX01 | Expiry of patent term |