CN208437869U - A kind of helicoid hydraulic motor welded type positioning sleeve - Google Patents
A kind of helicoid hydraulic motor welded type positioning sleeve Download PDFInfo
- Publication number
- CN208437869U CN208437869U CN201820634483.4U CN201820634483U CN208437869U CN 208437869 U CN208437869 U CN 208437869U CN 201820634483 U CN201820634483 U CN 201820634483U CN 208437869 U CN208437869 U CN 208437869U
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- CN
- China
- Prior art keywords
- hydraulic motor
- positioning sleeve
- helicoid hydraulic
- connecting flange
- wear
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Abstract
The utility model discloses a kind of helicoid hydraulic motor welded type positioning sleeves, including the first connecting flange, connect bolt, second connecting flange, fastening screw, first wear-resisting belt, the side of first connecting flange is provided with connector, the connection bolt is provided on first connecting flange, the other side of first connecting flange is provided with second connecting flange, the side of second connecting flange is provided with helicoid hydraulic motor shell, one end of the helicoid hydraulic motor shell is provided with first bearing, the other end of the helicoid hydraulic motor shell is provided with second bearing, the helicoid hydraulic motor shell is internally provided with shaft, rotating blade is provided in the shaft, the side of the first bearing is provided with installation base.Beneficial effect is: reducing the cost of maintenance by the way that transition zone is arranged in the outside of positioning sleeve, and welds two layers of wear-resisting belt on transition zone to improve the service life for resisting wear-resisting ability, while extending positioning sleeve of positioning sleeve.
Description
Technical field
The utility model relates to helicoid hydraulic motor technical fields, and in particular to a kind of helicoid hydraulic motor welded type positioning sleeve.
Background technique
General helicoid hydraulic motor is divided into five big assemblies: by-pass valve assembly, anti-lost assembly, motor assembly, universal axle assembly and biography
Moving axis assembly.Lower case, bent sub, positioning sleeve, positioning key, upper housing form the adjustable shell of universal shaft, are universal axle assemblies
A part, for the deflecting of big loxosis well, the drillng operation of hold angle and horizontal segment, adjustable shell is that helicoid hydraulic motor realizes deflecting
Critical component, the angle of adjustable shell will directly affect the effect of deflecting, so that adjustable shell is formed difference by adjusting positioning sleeve
Angle, its abrasion resistant effect is improved by way of embedded with alloy column on the circumference of positioning sleeve 180 degree convex surface at present, but positioning sleeve exists
Add man-hour requirement personnel to carry out wire cutting, drilling, pressing principal column, so that alloy column is protruded or is recessed on positioning sleeve ontology, processing
When it is cumbersome, for positioning sleeve when underground uses stress, alloy column is easy to wear on positioning sleeve, makes positioning sleeve unrepairable and scraps.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of helicoid hydraulic motor welded type positioning sleeve.
The utility model achieves the above object through the following technical schemes:
A kind of helicoid hydraulic motor welded type positioning sleeve, including the first connecting flange, connection bolt, the second connecting flange, fastening
Screw, the first wear-resisting belt, the side of first connecting flange are provided with connector, are provided on first connecting flange
The connection bolt, the other side of first connecting flange are provided with second connecting flange, second connecting flange
Side be provided with helicoid hydraulic motor shell, one end of the helicoid hydraulic motor shell is provided with first bearing, the helicoid hydraulic motor shell
The other end of body is provided with second bearing, and the helicoid hydraulic motor shell is internally provided with shaft, rotation is provided in the shaft
Rotor piece, the side of the first bearing are provided with installation base, and the lower end of the helicoid hydraulic motor shell is provided with positioning sleeve master
Body, the lower end of the positioning sleeve main body are provided with transition zone, and the transition zone lower end is provided with the second wear-resisting belt, and described second
The lower end of wear-resisting belt is provided with the described first wear-resisting belt.
In above structure, power section drives the shaft rotation, and the shaft drives the rotating blade rotation, thus
The work for completing probing, the positioning sleeve main body also can and then rotate while shaft rotation, the positioning sleeve main body
Rotation drives the transition zone rotation, and the first wear-resisting belt and the second wear-resisting belt page and then operate together, pass through
After prolonged operating, the first wear-resisting belt can be ground off a part, or even be all worn away, when described first wear-resisting
After belt is all ground off, the second wear-resisting belt starts to play a role, to resist drilling tool in course of work advance when institute
The friction of positioning sleeve main body is stated, to play the role of the protection positioning sleeve main body.
Prolonged its service life in order to improve the rub resistance ability of helicoid hydraulic motor positioning sleeve, the connector with it is described
By being welded to connect, first connecting flange and second connecting flange are connected first connecting flange by the connection bolt
It connects.
It is prolonged its service life in order to improve the rub resistance ability of helicoid hydraulic motor positioning sleeve, second connecting flange
With the helicoid hydraulic motor shell by being welded to connect, the positioning sleeve main body is connected with the transition zone by the fastening screw
It connects.
Prolonged its service life in order to improve the rub resistance ability of helicoid hydraulic motor positioning sleeve, the positioning sleeve main body with
The helicoid hydraulic motor shell is connected by the first bearing, and the shaft and the rotating blade pass through welded connecting.
Prolonged its service life in order to improve the rub resistance ability of helicoid hydraulic motor positioning sleeve, the positioning sleeve main body with
For the transition zone by being welded to connect, the transition zone and the described second wear-resisting belt pass through welded connecting.
It is prolonged its service life in order to improve the rub resistance ability of helicoid hydraulic motor positioning sleeve, the second wear-resisting belt
Pass through welded connecting with the described first wear-resisting belt.
Prolonged its service life in order to improve the rub resistance ability of helicoid hydraulic motor positioning sleeve, the transition zone with it is described
Fastening screw is connected through a screw thread.
Beneficial effect is: by the way that transition zone is arranged in the outside of positioning sleeve, and two layers of wear-resistant strip is welded on transition zone
Layer reduces the cost of maintenance to improve the service life for resisting wear-resisting ability, while extending positioning sleeve of positioning sleeve.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of helicoid hydraulic motor welded type positioning sleeve described in the utility model；
Fig. 2 is the first wear-resisting belt and the second wear-resistant strip of a kind of helicoid hydraulic motor welded type positioning sleeve described in the utility model
Layer expanded view；
Fig. 3 is a kind of the second connecting flange structure schematic diagram of helicoid hydraulic motor welded type positioning sleeve described in the utility model.
The reference numerals are as follows:
1, the first connecting flange；2, bolt is connected；3, the second connecting flange；4, fastening screw；5, the first wear-resisting belt；6,
Second wear-resisting belt；7, transition zone；8, positioning sleeve main body；9, helicoid hydraulic motor shell；10, second bearing；11, shaft；12, it rotates
Blade；13, first bearing；14, installation base；15, connector.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Figure 1-Figure 3, a kind of helicoid hydraulic motor welded type positioning sleeve, including the first connecting flange 1, connection bolt 2, the
Two connecting flanges 3, fastening screw 4, the first wear-resisting belt 5, the side of the first connecting flange 1 are provided with connector 15, and first connects
Connection bolt 2 is provided on acting flange 1, connection bolt 2 fastens the first connecting flange 1 and the second connecting flange 3 for connecting, the
The other side of one connecting flange 1 is provided with the second connecting flange 3, and the side of the second connecting flange 3 is provided with helicoid hydraulic motor shell
9, helicoid hydraulic motor shell 9 protects cutter, and one end of helicoid hydraulic motor shell 9 is provided with first bearing 13, and first bearing 13 is for pacifying
It fills stationary positioned and covers main body 8, the other end of helicoid hydraulic motor shell 9 is provided with second bearing 10, and second bearing 10 is solid for installing
Determine positioning sleeve main body 8, helicoid hydraulic motor shell 9 is internally provided with shaft 11, and shaft 11 turns for driving rotating blade 12 to rotate
Rotating blade 12 is provided on axis 11, the side of first bearing 13 is provided with installation base 14, and installation base 14 is solid for installing
Determine first bearing 13, the lower end of helicoid hydraulic motor shell 9 is provided with positioning sleeve main body 8, and the lower end of positioning sleeve main body 8 is provided with transition
Layer 7,7 lower end of transition zone are provided with the second wear-resisting belt 6, and the second wear-resisting belt 6 is for protecting positioning sleeve main body 8 to prevent to rub
It wipes, the lower end of the second wear-resisting belt 6 is provided with the first wear-resisting belt 5, and the first wear-resisting belt 5 is for protecting positioning sleeve main body 8 anti-
Only generate friction.
In above structure, power section drives shaft 11 to rotate, and shaft 11 drives rotating blade 12 to rotate, to complete to bore
The work of spy, positioning sleeve main body 8 also can and then rotate while shaft 11 rotates, and the rotation of positioning sleeve main body 8 drives transition zone 7
Rotation, the first wear-resisting belt 5 and the second wear-resisting belt page 6 and then operate together, and after operating for a long time, first is wear-resisting
Belt 5 can be ground off a part, or even be all worn away, after the first wear-resisting belt 5 is all ground off, the second wear-resisting belt
6 start to play a role, to resist the friction of drilling tool positioning sleeve main body 8 when the course of work is advanced, to play protection positioning sleeve
The effect of main body 8.
It is prolonged its service life in order to improve the rub resistance ability of helicoid hydraulic motor positioning sleeve, connector 15 and first connects
Acting flange 1 is by being welded to connect, and the first connecting flange 1 and the second connecting flange 3 are connected by connection bolt 2, the second connection method
Orchid 3 is with helicoid hydraulic motor shell 9 by being welded to connect, and positioning sleeve main body 8 is connect with transition zone 7 by fastening screw 4, positioning sleeve master
Body 8 is connect with helicoid hydraulic motor shell 9 by first bearing 13, and shaft 11 and rotating blade 12 are by being welded to connect, positioning sleeve master
Body 8 and transition zone 7 are by being welded to connect, and transition zone 7 and the second wear-resisting belt 6 are by welded connecting, the second wear-resisting belt 6 and the
By being welded to connect, transition zone 7 is connected through a screw thread one wear-resisting belt 5 with fastening screw 4.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. a kind of helicoid hydraulic motor welded type positioning sleeve, it is characterised in that: including the first connecting flange (1), connection bolt (2), the
Two connecting flanges (3), fastening screw (4), the first wear-resisting belt (5), the side of first connecting flange (1) is provided with connection
Part (15) is provided with the connection bolt (2), the other side of first connecting flange (1) on first connecting flange (1)
It is provided with second connecting flange (3), the side of second connecting flange (3) is provided with helicoid hydraulic motor shell (9), described
One end of helicoid hydraulic motor shell (9) is provided with first bearing (13), and the other end of the helicoid hydraulic motor shell (9) is provided with second
Bearing (10), the helicoid hydraulic motor shell (9) are internally provided with shaft (11), are provided with rotating blade on the shaft (11)
(12), the side of the first bearing (13) is provided with installation base (14), and the lower end of the helicoid hydraulic motor shell (9) is provided with
The lower end of positioning sleeve main body (8), the positioning sleeve main body (8) is provided with transition zone (7), and transition zone (7) lower end is provided with
The lower end of second wear-resisting belt (6), the second wear-resisting belt (6) is provided with the described first wear-resisting belt (5).
2. a kind of helicoid hydraulic motor welded type positioning sleeve according to claim 1, it is characterised in that: the connector (15) with
By being welded to connect, first connecting flange (1) passes through first connecting flange (1) with second connecting flange (3)
Connection bolt (2) connection.
3. a kind of helicoid hydraulic motor welded type positioning sleeve according to claim 1, it is characterised in that: second connecting flange
(3) with the helicoid hydraulic motor shell (9) by being welded to connect, the positioning sleeve main body (8) passes through described with the transition zone (7)
Fastening screw (4) connection.
4. a kind of helicoid hydraulic motor welded type positioning sleeve according to claim 1, it is characterised in that: the positioning sleeve main body
(8) it is connect with the helicoid hydraulic motor shell (9) by the first bearing (13), the shaft (11) and the rotating blade
(12) pass through welded connecting.
5. a kind of helicoid hydraulic motor welded type positioning sleeve according to claim 1, it is characterised in that: the positioning sleeve main body
(8) with the transition zone (7) by being welded to connect, the transition zone (7) and the described second wear-resisting belt (6) are connected by welding
It connects.
6. a kind of helicoid hydraulic motor welded type positioning sleeve according to claim 1, it is characterised in that: the second wear-resisting belt
(6) pass through welded connecting with the described first wear-resisting belt (5).
7. a kind of helicoid hydraulic motor welded type positioning sleeve according to claim 1, it is characterised in that: the transition zone (7) with
The fastening screw (4) is connected through a screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820634483.4U CN208437869U (en) | 2018-04-30 | 2018-04-30 | A kind of helicoid hydraulic motor welded type positioning sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820634483.4U CN208437869U (en) | 2018-04-30 | 2018-04-30 | A kind of helicoid hydraulic motor welded type positioning sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208437869U true CN208437869U (en) | 2019-01-29 |
Family
ID=65094122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820634483.4U Expired - Fee Related CN208437869U (en) | 2018-04-30 | 2018-04-30 | A kind of helicoid hydraulic motor welded type positioning sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208437869U (en) |
-
2018
- 2018-04-30 CN CN201820634483.4U patent/CN208437869U/en not_active Expired - Fee Related
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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: 20190129 Termination date: 20210430 |