CN209310836U - A kind of drawworks sensor calibrating attachment device and mechanical encoder - Google Patents
A kind of drawworks sensor calibrating attachment device and mechanical encoder Download PDFInfo
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- CN209310836U CN209310836U CN201920087695.XU CN201920087695U CN209310836U CN 209310836 U CN209310836 U CN 209310836U CN 201920087695 U CN201920087695 U CN 201920087695U CN 209310836 U CN209310836 U CN 209310836U
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Abstract
The utility model discloses a kind of drawworks sensor calibrating attachment device and mechanical encoders, wherein a kind of drawworks sensor calibrating attachment device, comprising: disk (2)；The side of the disk (2) has short connector bindiny mechanism, and the other side of the disk (2) has code-disc and driving mechanism bindiny mechanism；The short connector bindiny mechanism, for connecting short connector；The code-disc and driving mechanism bindiny mechanism, for connecting code-disc (A) and driving mechanism；The disk (2), for preventing dust from falling into the other side of the disk (2).It is easy to fall into code-disc side to solve field condition operation dust, causes the problem of detection accuracy inaccuracy.
Description
Technical field
The utility model relates to detect with calibration technology field, specifically a kind of drawworks sensor calibrating attachment device and
Mechanical encoder.
Background technique
With the rapid development of sensing technology, computer technology and mechanics of communication, the calibrating of equipment is particularly important,
It is naturally required that accuracy it is also higher and higher.For drilling well industry, the sensor in live use is examined and determine now and to
The detection device of result is all that sensor is periodically sent to inspection center to be detected and then provided examining report not yet out,
In this case, drilling well must stop working, and both waste time or increased cost.And in the calibrating structure of drawworks sensor
Very important structure is exactly mechanical encoder structure, it is now desired to design it is a be able to use field condition operation, structure jail
Gu mechanical structure reliable, with high accuracy is applied on site.
Summary of the invention
In view of this, the present invention provides a kind of drawworks sensor calibrating attachment device and mechanical encoders, to solve
Field condition operation dust is easy to fall into code-disc side, causes the problem of detection accuracy inaccuracy.
In a first aspect, the utility model provides a kind of drawworks sensor calibrating attachment device, comprising:
Disk；
The side of the disk has short connector bindiny mechanism, and the other side of the disk has code-disc and driving mechanism
Bindiny mechanism；
The short connector bindiny mechanism, for connecting short connector；
The code-disc and driving mechanism bindiny mechanism, for connecting code-disc and driving mechanism；
The disk, for preventing dust from falling into the other side of the disk.
Preferably, the short connector bindiny mechanism is outer-hexagonal structure；
The short connector is connect by the outer-hexagonal structure with the side of the disk.
Preferably, the code-disc and driving mechanism bindiny mechanism are cylindrical structure；
The other side of the disk is connect by the cylindrical structure with the code-disc and the driving mechanism.
Preferably, a side end face of the cylindrical structure is connect with the other side of the disk, the cylindrical structure it is another
One side end face has keyway, and the outside of the keyway has screw hole；
The keyway, for being connect with the output end of the driving mechanism；
The screw hole, for being connect with the code-disc.
Preferably, the outer ledge of the code-disc has the first hole, has code-disc keyway at the center of the code-disc, described
The outside of code-disc keyway has code-disc threaded hole, has the second hole between the code-disc threaded hole and first hole；
The code-disc keyway, for being connect with the output end of the driving mechanism；
The code-disc threaded hole, for being connect with the cylindrical structure.
Preferably, first hole is uniformly respectively in the outer ledge of the code-disc；
Second hole is uniformly respectively between the code-disc threaded hole and first hole.
Preferably, the quantity in first hole is 20；
The quantity in second hole is 12.
Preferably, the other side of the disk is followed successively by the code-disc and the driving mechanism.
Preferably, the driving mechanism is motor.
Second aspect, the utility model provide a kind of mechanical encoder, comprising:
Such as a kind of above-mentioned drawworks sensor calibrating attachment device.
The utility model at least has the following beneficial effects:
The utility model provides a kind of drawworks sensor calibrating attachment device and mechanical encoder, to solve field condition behaviour
It is easy to fall into code-disc side as dust, causes the problem of detection accuracy inaccuracy.
Detailed description of the invention
By the description below with reference to attached drawing to the utility model embodiment, the above-mentioned and other mesh of the utility model
, feature and advantage it is apparent, in the accompanying drawings:
Fig. 1 is a kind of cross-sectional view of drawworks sensor calibrating attachment device of the utility model embodiment；
Fig. 2 is a kind of top view of drawworks sensor calibrating attachment device of the utility model embodiment；
Fig. 3 is the top view of the encoder code disc structure of the utility model embodiment.
Specific embodiment
The utility model is described below based on embodiment, but it is worth noting that, the utility model is simultaneously unlimited
In these embodiments.It is detailed to describe some specific detail sections below in the datail description of the utility model.So
And for the part of no detailed description, the utility model can also be understood completely in those skilled in the art.
In addition, it should be understood by one skilled in the art that provided attached drawing is simply to illustrate that the utility model
Objects, features and advantages, attached drawing are not to be actually drawn to scale.
Meanwhile unless the context clearly requires otherwise, "include", "comprise" etc. otherwise throughout the specification and claims
Similar word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, being " including but not limited to "
Meaning.
Fig. 1 is a kind of cross-sectional view of drawworks sensor calibrating attachment device of the utility model embodiment.Fig. 2 is that this is practical
A kind of top view of drawworks sensor calibrating attachment device of new embodiment.As depicted in figs. 1 and 2, a kind of drawworks sensor
Examine and determine attachment device, i.e., a kind of transmission coupling, comprising: disk 2；The side of disk 2 has short connector bindiny mechanism, disk
2 other side has code-disc and driving mechanism bindiny mechanism；Short connector bindiny mechanism, for connecting short connector；Code-disc and
Driving mechanism bindiny mechanism, for connecting in code-disc A(Fig. 3) and driving mechanism；Disk 2, for preventing dust from falling into disk 2
The other side.It is easy to fall into code-disc side to solve field condition operation dust, causes the problem of detection accuracy inaccuracy.
In fig. 1 and 2, short connector bindiny mechanism is outer-hexagonal structure 1；Short connector by outer-hexagonal structure 1 with
The side of disk 2 connects.
In fig. 1 and 2, code-disc and driving mechanism bindiny mechanism are cylindrical structure 3；The other side of disk 2 passes through cylinder
Structure 3 in code-disc A(Fig. 3) and driving mechanism connect.
In fig. 1 and 2, a side end face of cylindrical structure 3 is connect with the other side of disk 2, the other side of cylindrical structure 3
End face has keyway 4, and the outside of keyway 4 has screw hole 5；Keyway 4 is connect for the output end with driving mechanism；Screw hole
5, for in code-disc A(Fig. 3) connect.The other side of disk 2 is followed successively by code-disc A(Fig. 3) and driving mechanism.Specifically,
The quantity of screw hole 5 is 3, and screw thread specification is M3, screw hole depth 25mm.
Specifically, in Fig. 1 and Fig. 2, one end of the utility model has an outer-hexagonal structure 1, the utility model it is another
End is disk 2, then is connect with the side of cylindrical structure 3, is provided with keyway 4,3 on the other side rounded bottom surface center of cylindrical structure 3
A screw hole 5 is evenly distributed in the outer circumference of other side rounded bottom surface of cylindrical structure 5.The outer-hexagonal knot of the utility model
Structure 1 is used to connect short connector, is connected to the motor by keyway 4, machined the threaded hole 5 of 3 M3 on it, threaded hole 5
Depth reaches 25mm, and threaded hole 5 is used to fix code-disc A.
Fig. 3 is the top view of the encoder code disc structure of the utility model embodiment.As shown in figure 3, the outer side edges of code-disc A
Edge has the first hole C, has code-disc keyway D at the center of code-disc A, and the outside of code-disc keyway D has code-disc threaded hole E, code-disc
There is the second hole B between threaded hole E and the first hole C；Code-disc keyway D, connect for the output end with driving mechanism；Code-disc screw thread
Hole E, for being connect with cylindrical structure 3.
In Fig. 3, the first hole C is uniformly respectively in the outer ledge of code-disc A；Second hole B is uniformly respectively in code-disc threaded hole E
Between the first hole C.
In Fig. 3, the quantity of the first hole C is 20；The quantity of second hole B is 12.
In Fig. 3, code-disc A processes 20 the first hole C in outer ring, and inner ring processes 12 the second hole B, in order to cooperate
It acquires drawworks sensor and exports 20 pulses and 12 pulses, in this way when motor rotates, motor drives code-disc A to do synchronous fortune
Dynamic, the umber of pulse then issued with drawworks sensor compares the accuracy to determine drawworks sensor, connects by such
Stable drive can be reached, dismount quick, detection accurately by connecing.
In fig. 1-3, motor may be selected in driving mechanism.Drawworks sensor examines and determine attachment device, comprising: disk 2, disk 2
One end weld short connector bindiny mechanism, the other end of disk 2 is connected to motor by code-disc and driving mechanism bindiny mechanism,
And for fixing code-disc A, and part (that is, short connector bindiny mechanism) is shorted by intermediate connection and couples drawworks sensor.It is short
Fitting bindiny mechanism is outer-hexagonal structure 1, one end of the bottom welding disk 2 of outer-hexagonal structure 1 and the other end phase of disk 2
What is connected is a cylindrical structure 3, and the inside of cylindrical structure 3 has keyway 4, has screw hole 5 around keyway 4；Drawworks sensor inspection
The one end for determining attachment device is connect by outer-hexagonal structure 1 with centre connection pipe nipple part, and vehicle sensor examines and determine the another of attachment device
One end is connected to motor by keyway 4；Disk 2 is used for seal protection code-disc A, prevents dust from entering, influences detection accuracy.Screw
Hole 5, for fixing code-disc A.That is, the side of disk 2 is welded with outer-hexagonal structure 1, outer-hexagonal structure 1 and winch are sensed
Device connection, the other side of disk 2 and the side of cylindrical structure 3 are welded, and code-disc A is passed through to the other side of screw and cylindrical structure 3
Screw hole 5 and code-disc threaded hole E be fixed on the other side of cylindrical structure 3, the output shaft of motor is each passed through code-disc A's
The keyway 4 of another side end face of code-disc keyway D and cylindrical structure 3, completes the assembly of the utility model.
In conjunction with Fig. 1~3, the application method of the utility model is briefly described: when motor rotates, the utility model energy
Enough guarantee that code-disc A and motor are run simultaneously, and be connected up to and be rapidly assembled and disassembled using keyway 4, in addition outside cylinder (that is,
Cylindrical structure 3) on weld a disk 2, can play prevents dust from falling into device, causes detection inaccurate, with protected code
The accuracy of disk A.
The utility model also proposes a kind of mechanical encoder, comprising: as above a kind of drawworks sensor examines and determine attachment device.
The utility model can facilitate drawworks sensor to carry out on-site test, and good airproof performance, detection accuracy is high, while can be real
When detect and directly give as a result, saving many manpower and material resources in this way.Once it was found that drawworks sensor detection inaccuracy can be
Scene is directly replaced, easy to operate, fast, can be examined and determine at the scene multiple drawworks sensors.
Embodiment described above is only to express the embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Therefore it cannot be interpreted as that a limitation on the scope of the patent of the present invention.It should be pointed out that the ordinary skill people of this field
For member, without departing from the concept of the premise utility, several deformations, same replacement can also be made, improved etc., these
Belong to the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of drawworks sensor examines and determine attachment device characterized by comprising
Disk (2)；
The side of the disk (2) has short connector bindiny mechanism, and the other side of the disk (2) has code-disc and driving machine
Structure bindiny mechanism；
The short connector bindiny mechanism, for connecting short connector；
The code-disc and driving mechanism bindiny mechanism, for connecting code-disc (A) and driving mechanism；
The disk (2), for preventing dust from falling into the other side of the disk (2).
2. a kind of drawworks sensor examines and determine attachment device according to claim 1, it is characterised in that:
The short connector bindiny mechanism is outer-hexagonal structure (1)；
The short connector is connect by the outer-hexagonal structure (1) with the side of the disk (2).
3. a kind of drawworks sensor examines and determine attachment device according to claim 1, it is characterised in that:
The code-disc and driving mechanism bindiny mechanism are cylindrical structure (3)；
The other side of the disk (2) is connect by the cylindrical structure (3) with the code-disc (A) and the driving mechanism.
4. a kind of drawworks sensor examines and determine attachment device according to claim 3, it is characterised in that:
One side end face of the cylindrical structure (3) is connect with the other side of the disk (2), the cylindrical structure (3) it is another
Side end face has keyway (4), and the outside of the keyway (4) has screw hole (5)；
The keyway (4), for being connect with the output end of the driving mechanism；
The screw hole (5), for being connect with the code-disc (A).
5. a kind of drawworks sensor examines and determine attachment device according to claim 3, it is characterised in that:
The outer ledge of the code-disc (A) has the first hole (C), has code-disc keyway (D) at the center of the code-disc (A), institute
The outside for stating code-disc keyway (D) has code-disc threaded hole (E), has between the code-disc threaded hole (E) and first hole (C)
Second hole (B)；
The code-disc keyway (D), for being connect with the output end of the driving mechanism；
The code-disc threaded hole (E), for being connect with the cylindrical structure (3).
6. a kind of drawworks sensor examines and determine attachment device according to claim 5, it is characterised in that:
First hole (C) is uniformly respectively in the outer ledge of the code-disc (A)；
Second hole (B) is uniformly respectively between the code-disc threaded hole (E) and first hole (C).
7. a kind of drawworks sensor examines and determine attachment device according to claim 5, it is characterised in that:
The quantity of first hole (C) is 20；
The quantity of second hole (B) is 12.
8. a kind of drawworks sensor examines and determine attachment device according to claim 1, it is characterised in that:
The other side of the disk (2) is followed successively by the code-disc (A) and the driving mechanism.
9. any one of -8 a kind of drawworks sensor calibrating attachment device according to claim 1, it is characterised in that:
The driving mechanism is motor.
10. a kind of mechanical encoder characterized by comprising
A kind of drawworks sensor calibrating attachment device as described in claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920087695.XU CN209310836U (en) | 2019-01-20 | 2019-01-20 | A kind of drawworks sensor calibrating attachment device and mechanical encoder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920087695.XU CN209310836U (en) | 2019-01-20 | 2019-01-20 | A kind of drawworks sensor calibrating attachment device and mechanical encoder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209310836U true CN209310836U (en) | 2019-08-27 |
Family
ID=67681174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920087695.XU Active CN209310836U (en) | 2019-01-20 | 2019-01-20 | A kind of drawworks sensor calibrating attachment device and mechanical encoder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209310836U (en) |
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2019
- 2019-01-20 CN CN201920087695.XU patent/CN209310836U/en active Active
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