CN207048765U - A kind of convenient adjustable test top sheave - Google Patents
A kind of convenient adjustable test top sheave Download PDFInfo
- Publication number
- CN207048765U CN207048765U CN201720858409.6U CN201720858409U CN207048765U CN 207048765 U CN207048765 U CN 207048765U CN 201720858409 U CN201720858409 U CN 201720858409U CN 207048765 U CN207048765 U CN 207048765U
- Authority
- CN
- China
- Prior art keywords
- top sheave
- adjustable
- support arm
- cambered surface
- supporting mechanism
- 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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Abstract
The utility model discloses a kind of convenient adjustable test top sheave, it is related to water injection well in oil fields zonal testing field, including top sheave（3）, the top sheave（3）Wheel shaft both ends by connecting shaft respectively with pulley support arm（4）One end connection, the pulley support arm（4）The other end and adjustable pole（5）Connection, the adjustable pole（5）It is upper that there is neck hole（6）, the neck hole（6）It is interior that there is supporting mechanism, the supporting mechanism, for supporting adjustable frames（8）.The supporting mechanism of top sheave is located at adjustable pole（5）Inside, cause supporting mechanism failure and freezed in winter causes supporting mechanism interim card and fails to solve the problems, such as that the rainwater in rainy season causes to get rusty, while avoid top sheave inconvenient for operation and the problem of poor reliability.
Description
Technical field
Water injection well in oil fields zonal testing field is the utility model is related to, specifically a kind of convenient adjustable test top sheave.
Background technology
Shelves pin in adjustable its governor motion of test top sheave of the field of water injection well in oil fields zonal testing at present application
Outside is exposed to torsion spring, problems with test process be present;Made 1. summer water drops down ponding here along pulley
Cause torsion spring failure into getting rusty；2. freezed in winter causes torsion spring interim card and failed.Once this structure torsion spring failure or failure, meeting
Cause top sheave inconvenient for operation and the problem of the poor reliability of top sheave.
The content of the invention
In view of this, the utility model provides a kind of convenient adjustable test top sheave, causes to give birth to solve the rainwater in rainy season
The problem of rust causes torsion spring failure and freezed in winter to cause torsion spring interim card and fail.
The utility model provides a kind of convenient adjustable test top sheave, including top sheave：
The wheel shaft both ends of the top sheave are connected by the one end of connecting shaft respectively with pulley support arm, the pulley support arm
The other end is connected with adjustable pole, has neck hole on the adjustable pole, has supporting mechanism, institute in the neck hole
Supporting mechanism is stated, for supporting adjustable frames.
Preferably, the wheel shaft either side of the top sheave, is also connected with angle adjustable support arm, the angle adjustable branch
There is the adjustable anti-hopping pressing wheel mechanism of safety on arm.
Preferably, connected between the adjustable frames and the adjustable pole by support arm overcoat.
Preferably, the supporting mechanism, including：Cambered surface fixture block, spring leaf and fixing pin；
The cambered surface fixture block contacts connection with the spring leaf, and the spring leaf is fixedly connected with fixing pin.
Preferably, the top sheave has lightening hole；
The angle adjustable support arm is between the either side and the pulley support arm of the top sheave.
Preferably, the one side of the cambered surface fixture block is triangle cambered surface, and the dorsal part of the triangle cambered surface is plane, the triangle
The back-side planes of cambered surface are connected with the side U-shaped arm of the spring leaf of inverted U-shape shape, the opposite side U-shaped arm of the spring leaf
It is connected with the fixing pin.
The utility model at least has the advantages that：
The utility model provides a kind of convenient adjustable test top sheave, and the supporting mechanism of top sheave is located at adjustable pole
Inside, causing to get rusty to solve the rainwater in rainy season causes supporting mechanism failure and freezed in winter causes supporting mechanism interim card and loses
The problem of effect, while avoid top sheave inconvenient for operation and the problem of poor reliability.
Brief description of the drawings
By below with reference to description of the accompanying drawing to the utility model embodiment, of the present utility model above-mentioned and other mesh
, feature and advantage it is apparent, in the accompanying drawings：
Fig. 1 is a kind of convenient adjustable test top sheave dimensional structure diagram of the utility model embodiment；
Fig. 2 is a kind of part assembling structure schematic diagram of convenient adjustable test top sheave of the utility model embodiment；
Fig. 3 be the utility model embodiment cambered surface fixture block and spring leaf and fixing pin turn match somebody with somebody front view；
Fig. 4 is the cambered surface fixture block of the utility model embodiment and turning with a left side for spring leaf and fixing pin（It is right）View；
Fig. 5 be the utility model embodiment cambered surface fixture block and spring leaf and fixing pin turn match somebody with somebody top view.
Embodiment
The utility model is described below based on embodiment, but what deserves to be explained is, the utility model is simultaneously unlimited
In these embodiments.It is detailed to describe some specific detail sections below in detailed description of the present utility model.So
And the utility model can also be understood completely for the part of no detailed description, those skilled in the art.
In addition, it should be understood by one skilled in the art that the accompanying drawing provided is simply to illustrate that of the present utility model
Objects, features and advantages, accompanying drawing are not to be actually drawn to scale.
Meanwhile unless the context clearly requires otherwise, the otherwise " comprising " in entire disclosure and claims, "comprising" etc.
Similar word should be construed to the implication included rather than exclusive or exhaustive implication；That is, it is " including but not limited to "
Implication.
Fig. 1 is a kind of convenient adjustable test top sheave dimensional structure diagram of the utility model embodiment.Fig. 2 is this reality
With a kind of part assembling structure schematic diagram of convenient adjustable test top sheave of new embodiment.As depicted in figs. 1 and 2, it is a kind of
Convenient adjustable test top sheave, including：Top sheave 3, pulley support arm 4, adjustable pole 5, neck hole 6, supporting mechanism and adjustable
Save base 8.
In Fig. 1, the one end of the wheel shaft both ends of top sheave 3 respectively with pulley support arm 4 is connected, and top sheave 3 passes through the He of top sheave 3
The connecting shaft of pulley support arm 4 can rotate on pulley support arm 4, and specifically, top sheave 3 is in the centre of pulley support arm 4, top sheave
3 center has connecting hole, and connecting shaft is connected by the connecting hole of top sheave 3 with pulley support arm 4 respectively, the connection of top sheave 3
Hole is fixedly connected with connecting shaft using fixtures such as bolts；The other end of pulley support arm 4 is connected with adjustable pole 5, can adjust
There are multiple neck holes 6 on pole 5, there is supporting mechanism, supporting mechanism, for supporting adjustable frames 8 in neck hole 6.
Further, in Fig. 1, the wheel shaft either side of top sheave 3, is also connected, adjustable angle with angle adjustable support arm 2
Saving on support arm 2 has the adjustable anti-hopping pressing wheel mechanism 1 of safety.Briefly, there is groove structure on top sheave 3, safely may be used
Regulation anti-hopping pressing wheel mechanism 1 has bulge-structure or 2 groove structures, by can adjust anti-hopping pressing wheel mechanism 1 safely
Handle, the bulge-structure of adjustable anti-hopping pressing wheel mechanism 1 can be crimped on to the groove structure of top sheave 3, prevent day from sliding
Take turns the groove structure of the rope job-hopping top sheave 3 of 3 groove structures；Or 2 grooves using adjustable anti-hopping pressing wheel mechanism 1
Structure is crimped on two high spots of the fovea superior slot structure of top sheave 3 respectively, and the rope for being also possible to prevent the groove structure of top sheave 3 is jumped
The groove structure of groove top sheave 3.
Further, in Fig. 1, connected between adjustable frames 8 and adjustable pole 5 by support arm overcoat 7.
Further, in Fig. 1, supporting mechanism, including：Cambered surface fixture block 9, spring leaf 10 and fixing pin 11；Cambered surface card
Block 9 is built in inside neck hole 6, and cambered surface fixture block 9 contacts connection with spring leaf 10, and spring leaf 10 is fixed with fixing pin 11 to be connected
Connect, concrete structure refers to Fig. 3, Fig. 4 and Fig. 5 description.
Further, in Fig. 1, top sheave 3 has lightening hole 31, and the quantity of lightening hole 31 is 4,4 lightening holes 31
It is evenly distributed on top sheave 3；Angle adjustable support arm 2 is between the either side and pulley support arm 4 of top sheave 3.
Fig. 3 be the utility model embodiment cambered surface fixture block and spring leaf and fixing pin turn match somebody with somebody front view.Fig. 4 is
The cambered surface fixture block and spring leaf of the utility model embodiment and turning with a left side for fixing pin（It is right）View.Fig. 5 is that this practicality is new
The turning of the cambered surface fixture block and spring leaf of type embodiment and fixing pin matches somebody with somebody top view.As shown in Fig. 3, Fig. 4 and Fig. 5, cambered surface card
The one side of block 9 is triangle cambered surface, and another side and bottom surface are plane, the back-side planes of triangle cambered surface and the spring leaf of inverted U-shape shape
10 side U-shaped arm connection, the opposite side U-shaped arm of spring leaf 10 are connected with fixing pin 11.
In order that those skilled in the art more fully understand the utility model, illustrated with reference to Fig. 1~Fig. 5, it is new to this practicality
The operation principle of type is briefly described：
Spring leaf 10 is fixed on adjustable frames 8 or support arm overcoat 7 and the connection of adjustable pole 5 by fixing pin 11
Place, the side of spring leaf 10 are in contact with cambered surface fixture block 9, and the opposite side of spring leaf 10 is fixed using fixing pin 11, and above carrying can
Pole 5 is adjusted, cambered surface fixture block 9 is entered adjustable frames 8 or support arm overcoat 7 by neck hole 6, when cambered surface fixture block 9 is whole
Into when entering adjustable frames 8 or support arm overcoat 7, cambered surface fixture block 9 ejects in the presence of spring leaf 10, and then decentralization can
Pole 5 is adjusted, now the lower end surface of cambered surface fixture block 9 is contacted with adjustable frames 8 or support arm overcoat 7, and top sheave 3 is supported on
This height and position；If think so that adjustable frames 8 or the disengaging cambered surface of support arm overcoat 7 fixture block 9, can say that cambered surface fixture block 9 is pressed into
Inside neck hole 6 so that adjustable frames 8 or support arm overcoat 7 depart from cambered surface fixture block 9.
Embodiment described above is only to express embodiment of the present utility model, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the utility model patent scope can not be interpreted as.It should be pointed out that the ordinary skill people to this area
For member, without departing from the concept of the premise utility, some deformations, equal replacement can also be made, improved etc., these
Belong to the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (6)
1. a kind of convenient adjustable test top sheave, including top sheave（3）, it is characterised in that：
The top sheave（3）Wheel shaft both ends by connecting shaft respectively with pulley support arm（4）One end connection, the pulley support arm
（4）The other end and adjustable pole（5）Connection, the adjustable pole（5）It is upper that there is neck hole（6）, the neck hole（6）
It is interior that there is supporting mechanism, the supporting mechanism, for supporting adjustable frames（8）；
The supporting mechanism, including：Cambered surface fixture block（9）, spring leaf（10）；The cambered surface fixture block（9）With the spring leaf（10）
Connection, the cambered surface fixture block（9）The neck hole can be entered（6）Or from the neck hole（6）Ejection.
A kind of 2. convenient adjustable test top sheave according to claim 1, it is characterised in that：
The top sheave（3）Wheel shaft either side, also with angle adjustable support arm（2）Connection, the angle adjustable support arm（2）
It is upper that there is the adjustable anti-hopping pressing wheel mechanism of safety（1）.
A kind of 3. convenient adjustable test top sheave according to claim 1, it is characterised in that：
The adjustable frames（8）With the adjustable pole（5）Between pass through support arm overcoat（7）Connection.
A kind of 4. convenient adjustable test top sheave according to claim 1, it is characterised in that：
The supporting mechanism, in addition to：Fixing pin（11）；
The cambered surface fixture block（9）With the spring leaf（10）Contact connection, the spring leaf（10）With the fixing pin（11）
It is fixedly connected.
A kind of 5. convenient adjustable test top sheave according to claim 2, it is characterised in that：
The top sheave（3）With lightening hole（31）；
The angle adjustable support arm（2）In the top sheave（3）Either side and the pulley support arm（4）Between.
A kind of 6. convenient adjustable test top sheave according to claim 4, it is characterised in that：
The cambered surface fixture block（9）One side be triangle cambered surface, the dorsal part of the triangle cambered surface is plane, the back of the body of the triangle cambered surface
The spring leaf of side plane and inverted U-shape shape（10）The connection of side U-shaped arm, the spring leaf（10）Opposite side U-shaped arm
With the fixing pin（11）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720858409.6U CN207048765U (en) | 2017-07-15 | 2017-07-15 | A kind of convenient adjustable test top sheave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720858409.6U CN207048765U (en) | 2017-07-15 | 2017-07-15 | A kind of convenient adjustable test top sheave |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207048765U true CN207048765U (en) | 2018-02-27 |
Family
ID=61495691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720858409.6U Expired - Fee Related CN207048765U (en) | 2017-07-15 | 2017-07-15 | A kind of convenient adjustable test top sheave |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207048765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110805403A (en) * | 2019-11-11 | 2020-02-18 | 中国石油集团川庆钻探工程有限公司 | Adjustable well testing sky pulley |
-
2017
- 2017-07-15 CN CN201720858409.6U patent/CN207048765U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110805403A (en) * | 2019-11-11 | 2020-02-18 | 中国石油集团川庆钻探工程有限公司 | Adjustable well testing sky pulley |
| CN110805403B (en) * | 2019-11-11 | 2021-07-09 | 中国石油集团川庆钻探工程有限公司 | Adjustable well testing sky pulley |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180227 Termination date: 20210715 |