CN208249719U - A kind of pinch roller monitoring crane stroke - Google Patents
A kind of pinch roller monitoring crane stroke Download PDFInfo
- Publication number
- CN208249719U CN208249719U CN201820367614.7U CN201820367614U CN208249719U CN 208249719 U CN208249719 U CN 208249719U CN 201820367614 U CN201820367614 U CN 201820367614U CN 208249719 U CN208249719 U CN 208249719U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- bracket
- hinged shaft
- pinch roller
- encoder
- 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 - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of pinch rollers for monitoring crane stroke, including pulling seat and bracket, the bosom of the pulling seat is equipped with hinged shaft screw rod at upper end position, and pulling force screw rod is equipped with outer surface side above the outer surface of hinged shaft screw rod, outer surface one end of the pulling force screw rod is fixedly installed with tension spring, the outer surface lower end of the bracket is fixedly connected by hinged shaft screw rod with the upper inner of pulling seat, encoder is fixedly mounted above the outer surface of the bracket, and the outer surface side of encoder is equipped with rice counting wheel.A kind of pinch roller monitoring crane stroke described in the utility model, equipped with rice counting wheel, pulling force screw rod, hinged shaft screw rod and tension spring, rice counting wheel is mounted on encoder side, it is simple and practical and compact-sized, two groups of pulling force screw rods are fixedly connected by tension spring, and pulling seat is fixedly connected with bracket by hinged shaft screw rod, easy for installation, it is applicable in different operating situation, brings better prospect of the application.
Description
Technical field
The utility model relates to a kind of field of crane safety monitoring management system, especially a kind of monitoring crane row
The pinch roller of journey.
Background technique
It usually must monitoring lifting altitude, trolley travelling stroke and cart operation row in crane safety monitoring management system
Journey, it is therefore desirable to crane device for monitoring range.
Summary of the invention
The main purpose of the utility model is to provide a kind of pinch rollers for monitoring crane stroke, can effectively solve background
The problems in technology.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of pinch roller monitoring crane stroke, including pulling seat and bracket, the bosom of the pulling seat is close to upper end position
It sets place and is equipped with hinged shaft screw rod, and be equipped with pulling force screw rod, the pulling force spiral shell with outer surface side above the outer surface of hinged shaft screw rod
Outer surface one end of bar is fixedly installed with tension spring, and the outer surface lower end of the bracket passes through on the inner surface of hinged shaft screw rod and pulling seat
End is fixedly connected, and encoder is fixedly mounted above the outer surface of the bracket, and the outer surface side of encoder is equipped with rice counting wheel.
Preferably, outer surface one end of the encoder is equipped with input shaft, and outer surface one end of the rice counting wheel is equipped with tight
Determine screw, the outer surface of holding screw is coated with adhesive, and the rice counting wheel is fixedly connected by holding screw with input shaft, and counts
The outer surface of rice wheel is equipped with abrasive rubber.
Preferably, the outer surface lower end of the bracket is hinged by the upper inner of hinged shaft screw rod and pulling seat.
Preferably, the outer surface of the pulling seat and bracket is equipped with perforation, and the quantity of perforation is several groups, perforates perpendicular
Distribution.
Preferably, the quantity of the pulling force screw rod is two groups, and the angular range of the tension spring and horizontal plane is zero to 100
80 degree.
Compared with prior art, the utility model has the following beneficial effects: the pinch roller of the monitoring crane stroke, setting
There are rice counting wheel, pulling force screw rod, hinged shaft screw rod and tension spring, rice counting wheel is mounted on encoder side, and it is simple and practical and compact-sized,
Two groups of pulling force screw rods are fixedly connected by tension spring, and pulling seat is fixedly connected with bracket by hinged shaft screw rod, easy for installation, using effect
It is more preferable relative to traditional approach.
Detailed description of the invention
Fig. 1 is a kind of sectional view of the pinch roller for monitoring crane stroke that the utility model is mentioned；
Fig. 2 is the side view of the utility model Fig. 1.
In figure: 1, pulling seat；2, hinged shaft screw rod；3, tension spring；4, pulling force screw rod；5, bracket；6, rice counting wheel；7, encoder.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs. 1-2, a kind of pinch roller monitoring crane stroke, the pinch roller of the monitoring crane stroke of the present embodiment,
Including pulling seat 1 and bracket 5, the bosom of pulling seat 1 is equipped with hinged shaft screw rod 2, and the appearance of hinged shaft screw rod 2 at upper end position
It is equipped with pulling force screw rod 4 with outer surface side above face, outer surface one end of pulling force screw rod 4 is fixedly installed with tension spring 3, bracket 5
Outer surface lower end be fixedly connected by hinged shaft screw rod 2 with the upper inner of pulling seat 1, fixed peace above the outer surface of bracket 5
Encoder 7 is filled, and the outer surface side of encoder 7 is equipped with rice counting wheel 6.
Outer surface one end of encoder 7 is equipped with input shaft, and outer surface one end of rice counting wheel 6 is equipped with holding screw, clamp screw
The outer surface of nail is coated with adhesive, and rice counting wheel 6 is fixedly connected by holding screw with input shaft, and the outer surface of rice counting wheel 6 is set
There is abrasive rubber；The outer surface lower end of bracket 5 is hinged by hinged shaft screw rod 2 and the upper inner of pulling seat 1；Pulling seat 1 and bracket 5
Outer surface be equipped with perforation, the quantity of perforation is several groups, and perforation is in vertical distribution；The quantity of pulling force screw rod 4 is two groups, is drawn
The angular range of spring 3 and horizontal plane is zero to 180 degree.
It should be noted that the utility model is a kind of pinch roller for monitoring crane stroke, primary structure is by pulling seat 1, hinge
Axis screw rod 2, tension spring 3, pulling force screw rod 4, bracket 5, rice counting wheel 6, encoder 7 form, when in use, by encoder 7 and crane
Pulling force screw rod 4 can be mounted in suitable perforation by security monitoring management system electrical connection according to the actual situation, and pulling seat 1 can pacify
Near the reel or wheel of crane, the abrasive rubber of 6 outer ring of rice counting wheel connects with the disc or end face of reel or wheel
Touching, tension spring 3 keep certain pulling force to contact rice counting wheel 6 reliably with reel or wheel, will not generate relatively sliding, encoder 7
It is electrically connected with crane safety monitoring management system, when the reel of crane or vehicle wheel rotation, just drives the input of encoder 7
Axis rotation, 7 output signal of encoder, so that the lifting altitude of crane, trolley travelling stroke and cart operation stroke are monitored, compared with
It is practical.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of pinch roller for monitoring crane stroke, it is characterised in that: including pulling seat (1) and bracket (5), the pulling seat (1)
Bosom is equipped with hinged shaft screw rod (2) at upper end position, and equal with outer surface side above the outer surface of hinged shaft screw rod (2)
Equipped with pulling force screw rod (4), outer surface one end of the pulling force screw rod (4) is fixedly installed with tension spring (3), outside the bracket (5)
Surface lower end is fixedly connected by hinged shaft screw rod (2) with the upper inner of pulling seat (1), above the outer surface of the bracket (5)
It is fixedly mounted encoder (7), and the outer surface side of encoder (7) is equipped with rice counting wheel (6).
2. a kind of pinch roller for monitoring crane stroke according to claim 1, it is characterised in that: the encoder (7)
Outer surface one end is equipped with input shaft, and outer surface one end of the rice counting wheel (6) is equipped with holding screw, and the outer surface of holding screw applies
There is adhesive, the rice counting wheel (6) is fixedly connected by holding screw with input shaft, and the outer surface of rice counting wheel (6) is equipped with resistance to
Rubber milling.
3. a kind of pinch roller for monitoring crane stroke according to claim 1, it is characterised in that: outside the bracket (5)
Surface lower end is hinged by hinged shaft screw rod (2) and the upper inner of pulling seat (1).
4. a kind of pinch roller for monitoring crane stroke according to claim 1, it is characterised in that: the pulling seat (1) and branch
The outer surface of frame (5) is equipped with perforation, and the quantity of perforation is several groups, and perforation is in vertical distribution.
5. a kind of pinch roller for monitoring crane stroke according to claim 1, it is characterised in that: the pulling force screw rod (4)
Quantity be two groups, the angular range of the tension spring (3) and horizontal plane is zero to 180 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820367614.7U CN208249719U (en) | 2018-03-19 | 2018-03-19 | A kind of pinch roller monitoring crane stroke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820367614.7U CN208249719U (en) | 2018-03-19 | 2018-03-19 | A kind of pinch roller monitoring crane stroke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208249719U true CN208249719U (en) | 2018-12-18 |
Family
ID=64608971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820367614.7U Expired - Fee Related CN208249719U (en) | 2018-03-19 | 2018-03-19 | A kind of pinch roller monitoring crane stroke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208249719U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111056446A (en) * | 2019-12-25 | 2020-04-24 | 三一海洋重工有限公司 | Position calibration device and method and engineering machinery |
| CN115818447A (en) * | 2023-01-13 | 2023-03-21 | 河南卫华重型机械股份有限公司 | Crane travel monitoring device |
-
2018
- 2018-03-19 CN CN201820367614.7U patent/CN208249719U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111056446A (en) * | 2019-12-25 | 2020-04-24 | 三一海洋重工有限公司 | Position calibration device and method and engineering machinery |
| CN115818447A (en) * | 2023-01-13 | 2023-03-21 | 河南卫华重型机械股份有限公司 | Crane travel monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |