CN108204211A - A kind of polished rod eye of wireless work(map sensor easy to disassemble - Google Patents
A kind of polished rod eye of wireless work(map sensor easy to disassemble Download PDFInfo
- Publication number
- CN108204211A CN108204211A CN201611176708.8A CN201611176708A CN108204211A CN 108204211 A CN108204211 A CN 108204211A CN 201611176708 A CN201611176708 A CN 201611176708A CN 108204211 A CN108204211 A CN 108204211A
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- China
- Prior art keywords
- polished rod
- rod eye
- top plate
- map sensor
- wireless work
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/02—Rod or cable suspensions
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/008—Monitoring of down-hole pump systems, e.g. for the detection of "pumped-off" conditions
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses a kind of polished rod eyes of wireless work(map sensor easy to disassemble, belong to oil field instrument field.The polished rod eye includes polished rod eye ontology, and the both ends and middle part of front side wall are respectively arranged with two hair plait open slots and polished rod open slot, which further includes support frame, is arranged on the polished rod eye ontology upper end mao between plait open slot and polished rod open slot；Adjustable for height top plate, is arranged on support frame, and the cavity for accommodating wireless work(map sensor is cooperatively formed with support frame；The groove coaxial with polished rod open slot is provided on the front side wall of top plate, for across polished rod.By adjusting height of the top plate on support frame, the top of top plate and wireless work(map sensor is made to offset, and installation side's clamp on polished rod, the top of top plate is located at and is reserved with gap between the top plate.When needing replacing wireless work(map sensor, height of the top plate relative to support frame is turned up.In this way, pumping unit oil leak can be avoided by not needing to polishing polished rod.
Description
Technical field
The present invention relates to oil field instrument field, more particularly to a kind of polished rod eye of wireless work(map sensor easy to disassemble.
Background technology
Wireless work(map sensor is the digital sensor product for acquiring and designing for pumping unit work(figure, collects synthesis
Load measurement, displacement measurement, less radio-frequency and network routing techniques are integrated, and are generally located on polished rod eye, being capable of basis
The load and stroke of user configuration parameter automatic collection pumping unit independently calculate work(diagram data, and by long-range with scene
Long-range work(figure monitoring is realized in terminal unit cooperation.
The polished rod eye that the prior art provides includes：Front side wall both ends and middle part be respectively arranged with two hair plait open slots and
The polished rod eye ontology of polished rod open slot and polished rod baffle for blocking polished rod open slot and for blocking hair plait open slot
Hair plait baffle.Wherein, wireless work(map sensor is sleeved on across on the polished rod of polished rod eye ontology and positioned at polished rod eye ontology
Top, and in its top setting side clamp, since square clamp is clamped on polished rod, wireless work(map sensor can be fixed
On polished rod eye ontology.When needing replacing wireless work(map sensor, square clamp is removed and is mounted on hanging rope by stoppage in transit pumping unit
On polished rod below device, at this point, starting motor, polished rod downlink is treated, the side's of making clamp is stuck on well head, and stoppage in transit motor makes polished rod eye
In unloaded state, you can wireless work(map sensor is replaced.Due to being needed back and forth when replacing wireless work(map sensor
Installation, dismounting side's clamp, the side's of making clamp leave many indentation on polished rod.When polished rod makees upper and lower move back and forth, the indentation meeting
Damage packing.Therefore, the prior art will mostly be removed using tool polishing polished rod on polished rod by the indentation that square clamp card goes out, to avoid
The indentation damages packing when polished rod moves above and below.
Inventor has found that the prior art has at least the following problems：
Removing indentation by polished rod of polishing can make polished rod become increasingly thinner, make occur gap between polished rod and packing box,
And then pumping unit is made to generate oil leakage phenomenon, it pollutes the environment.
Invention content
Technical problem to be solved of the embodiment of the present invention is, provides a kind of nothing easy to disassemble not polluted the environment
The polished rod eye of line work(map sensor.Specific technical solution is as follows：
A kind of polished rod eye of wireless work(map sensor easy to disassemble, including polished rod eye ontology, the both ends and middle part of front side wall
Two hair plait open slots and polished rod open slot are respectively arranged with, the polished rod eye further includes：Support frame is arranged on the hair
The polished rod eye ontology upper end between plait open slot and the polished rod open slot；
Adjustable for height top plate is arranged on the support frame, and cooperatively forms to hold with the support frame
Receive the cavity of wireless work(map sensor；
The groove coaxial with the polished rod open slot is provided on the front side wall of the top plate, for across polished rod.
As a kind of embodiment, the support frame includes two institutes for being separately positioned on the polished rod open slot both sides
State the studdle of polished rod eye ontology upper end；
The top plate is axially displaceably sleeved on two studdles；
The polished rod eye further includes two clamp nuts, is threadedly coupled, and lower end with two studdles respectively
Face and the upper surface of the top plate offset.
Specifically, preferably, the polished rod eye further includes two spare nuts, respectively with two studdle spiral shells
Line connects, and upper surface and the lower face of the top plate offset.
Specifically, preferably, the polished rod eye further includes two holding nuts, respectively with two studdle spiral shells
Line connects, and lower face is fixed on the polished rod eye ontology upper end.
Specifically, preferably, the polished rod eye further includes multiple circular ring shape slide plates snugly into each other；
The circular ring shape slide plate is axially displaceably sleeved on the studdle and positioned at the top of the spare nut
Portion, and offset with the bottom of the top plate.
Specifically, preferably, being provided with multiple liquid-passing holes on the circular ring shape slide plate；
Lubricating oil is injected in the liquid-passing hole.
As another embodiment, the support frame is separately positioned on the polished rod open slot both sides including two
The lifting screw of the polished rod eye ontology upper end；
The blind hole of two predetermined depths of the polished rod eye ontology upper end setting and the adjusting with the blind hole concentric co-axial
Nut；
The lifting screw is inserted into after being threadedly coupled with the adjusting nut in the blind hole；
The top plate is not axially movable arranged in two lifting screw tops.
As another embodiment, the support frame is separately positioned on the polished rod open slot both sides including two
The lifting jack of the polished rod eye ontology upper end；
The top plate is arranged on the upper end of two lifting jacks.
Specifically, preferably, the material of the support frame is 35 Lip river molybdenum steels.
Specifically, preferably, the material of the top plate is 45# steel.
The advantageous effect that technical solution provided in an embodiment of the present invention is brought is：
The polished rod eye of wireless work(map sensor easy to disassemble provided in an embodiment of the present invention, by polished rod eye ontology upper end
Support frame on adjustable for height top plate is set, support frame and top plate is made to cooperatively form to accommodate wireless work(map sensor
Cavity.In application, wireless work(map sensor is sleeved on across on the polished rod of polished rod eye and positioned at the top of polished rod eye ontology,
Height of the top plate on support frame is adjusted, the bottom end and the top of wireless work(map sensor for making top plate offset, by wireless work(
Map sensor is fixed on polished rod eye ontology upper end, at this point, square clamp is clamped on polished rod (promote polished rod load), party's card
Son is located at the top of top plate and is reserved with gap between the top plate, in order to the up-regulation of top plate.When needing replacing wireless work(figure
During sensor, height of the top plate on support frame is turned up, in this way, avoiding by repeatedly installing, dismounting side's clamp, makes
Many indentation are generated on polished rod, packing is worn, and do not need to polish to polished rod and packing can be avoided to damage, ensure that pumping
Oil machine is not in oil leakage phenomenon, and then pollutes environment.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, for
For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is cuing open for the polished rod eye of the wireless work(map sensor easy to disassemble of the first type provided in an embodiment of the present invention
Face figure；
Fig. 2 is the schematic cross-section of circular ring shape slide plate provided in an embodiment of the present invention；
Fig. 3 is cuing open for the polished rod eye of the wireless work(map sensor easy to disassemble of second of type provided in an embodiment of the present invention
Face figure.
Reference numeral represents respectively：
1 polished rod eye ontology,
101 maos of plait open slots,
102 polished rod open slots,
103 blind holes,
104 counterbores,
2 support frames,
201 studdles,
202 lifting screws,
3 top plates,
301 grooves,
302 through-holes,
4 clamp nuts,
5 spare nuts,
6 holding nuts,
7 circular ring shape slide plates,
701 liquid-passing holes,
8 adjusting nuts.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
An embodiment of the present invention provides a kind of polished rod eye of wireless work(map sensor easy to disassemble, as shown in Figure 1, the hanging rope
Device includes front side wall both ends and middle part and is respectively arranged with the polished rod eye sheet of two hair plait open slots 101 and polished rod open slot 102
Body 1, in addition, the polished rod eye further includes：Support frame 2 and adjustable for height top plate 3, wherein, support frame 2 is arranged on a mao plait
1 upper end of polished rod eye ontology between open slot 101 and polished rod open slot 102, adjustable for height top plate 3 are arranged on support frame 2
On, and cooperatively form with the support frame 2 cavity for accommodating wireless work(map sensor.It is set on the front side wall of the top plate 3
The groove 301 coaxial with polished rod open slot 102 is equipped with, for across polished rod.
The operation principle of the polished rod eye of wireless work(map sensor easy to disassemble provided in an embodiment of the present invention is as described below：
Hair plait open slot 101 on polished rod eye ontology 1 and polished rod open slot 102 are stuck in mao plait and polished rod
On, and polished rod eye ontology 1 is fixed on mao plait, then wireless work(map sensor is sleeved on across polished rod eye ontology 1
On polished rod and positioned at 1 top of polished rod eye ontology, polished rod rear enclosure is passed through to be mounted in support frame 2 (wherein, by groove 301 on top plate 3
Support frame 2 is fixed on 1 upper end of polished rod eye ontology, and between hair plait open slot 101 and polished rod open slot 102), with
Wireless work(map sensor is contained in the cavity that the two cooperatively forms；Then, height of the top plate 3 on support frame 2 is adjusted,
Top plate 3 and the top of wireless work(map sensor is made to offset, wireless work(map sensor is fixed on 1 upper end of polished rod eye ontology, this
When, square clamp is clamped on polished rod (promote polished rod load), party's clamp be located at the top of top plate 3 and with the top plate 3 it
Between be reserved with gap, in order to the up-regulation of top plate 3.When needing replacing wireless work(map sensor, top plate 3 is turned up in support frame
Height on 2 in this way, avoiding by repeatedly installing, dismounting side's clamp, makes to generate many indentation, wear disc on polished rod
Root, and do not need to polish to polished rod and packing can be avoided to damage, ensure that pumping unit is not in oil leakage phenomenon, and then
Pollute environment.
Wherein, the structure of support frame 2 can be a variety of, for example, can be bar structure, plate body structure etc., only
The cavity for accommodating wireless work(map sensor can be cooperatively formed with adjustable for height top plate 3；Support frame 2
Material be preferably 35 Lip river molybdenum steels.It is special with high intensity, good plasticity, toughness and fatigue strength height etc. based on 35 Lip river molybdenum steels
Point, and 35 Lip river molybdenum steels mainly for the manufacture of cross-sectional area it is larger, bear the part of heavy load, the support frame of 35 Lip river molybdenum steel materials
Body 2 equally has the advantages that above-mentioned.In addition, the material of top plate 3 is preferably 45# steel.Based on 45# hardness of steel is higher, plasticity and toughness
The features such as preferable, and 45# steel, mainly for the manufacture of the larger part of bearing load, the top plate 3 of 45# steel materials is equally with upper
State advantage.
In addition, top plate 3 and support frame 2 cooperatively form to accommodate the cavity of wireless work(map sensor to realize top plate 3
Height it is adjustable can be there are many embodiment：
For example, as preferred embodiment, as shown in Figure 1, support frame 2 is separately positioned on polished rod including two
The studdle 201 of 1 upper end of polished rod eye ontology of 102 both sides of open slot；Top plate 3 is axially displaceably sleeved on two support spiral shells
On bar 201；In addition, the polished rod eye further includes two clamp nuts 4, it is threadedly coupled respectively with two studdles 201, and under
End face and the upper surface of top plate 3 offset.
By the way that top plate 3 is axially displaceably sleeved on two studdles 201, top plate 3 and support frame 2 can be made
Cooperatively form the cavity for accommodating wireless work(map sensor.It is needing wireless work(map sensor being fixed on polished rod eye ontology 1
During upper end, top plate 3 is moved axially on studdle 201, makes the lower face of top plate 3 and the upper surface phase of wireless work(map sensor
It supports, and passes through rotational fastener nut 4, clamp nut 4 is made to be moved axially on studdle 201, until under the clamp nut 4
End face and the upper surface of top plate 3 offset, and then realize the fixation to top plate 3 and wireless work(map sensor.When needs are to the nothing
When line work(map sensor is replaced, it is only necessary to which the negative direction rotational fastener nut 4 on studdle 201 promotes top plate 3 and propping up
Support the height on screw rod 201.
Wherein, setting is there are two counterbore 104 (referring to attached drawing 1) on polished rod eye ontology 1, for accommodating two studdles
201 lower end, the counterbore 104 can be to be fixedly connected with the studdle 201, or be detachably connected.For example,
When counterbore 104 is to be fixedly connected with studdle 201, the aperture of counterbore 104 is set smaller than the straight of studdle 201
Diameter makes the studdle 201 be interference fitted with the counterbore 104, and specifically, counterbore 104 is heated, and the aperture for taking advantage of counterbore 104 is expanded
Greatly (according to the principle expanded with heat and contract with cold), the lower end of the studdle 201 is inserted into counterbore 104 rapidly, makes studdle 201
Lower end is fixed in counterbore 104, ensure that the tightness that studdle 201 is connect with polished rod eye ontology 1.It further, it is also possible to will
Counterbore 104 is processed into threaded hole, and the lower end of studdle 201 is made to be threadedly coupled with polished rod eye, in this way, ensureing studdle
201 with polished rod eye ontology 1 be fastenedly connected while, it is easy to disassemble.
Further, preferably, the polished rod eye further includes two spare nuts 5 (referring to attached drawing 1), respectively with two branch
Support screw rod 201 is threadedly coupled, and upper surface and the lower face of top plate 3 offset.By by spare nut 5 and studdle 201
It is threadedly coupled, spare nut 5 is allow to be moved axially on studdle 201；By the upper surface and the top plate that make spare nut 5
3 lower face offsets, the lower face of clamp nut 4 and the upper surface of top plate 3 offset, and top plate 3 can be limited, by top plate
3 are fixed on a certain position on studdle 201, make the wireless work(map sensor of replacement more convenient, quick.Replacing wireless work(
During map sensor, rotational fastener nut 4 makes clamp nut 4 be moved up on studdle 201 (at this point, it is preferred that moving 2-
4mm, it is not only easy to operate, but also it is shorter to replace the wireless work(map sensor used time), subsequent spinning reserve nut 5 makes spare nut
5 also move up on studdle 201, and top plate 3 is pushed to be moved up on studdle 201 with spare nut 5,
Until the lower face with clamp nut 4 offsets, at this point, top plate 3 is fixed, you can wireless work(map sensor is replaced.
Further, it preferably, polished rod eye further includes two holding nuts 6 (referring to attached drawing 1), is supported respectively with two
Screw rod 201 is threadedly coupled, and lower face and the upper surface of polished rod eye ontology 1 offset.It sets by doing so, makes holding nut 6
It can be moved axially on studdle 201, when two movements of holding nut 6 offset with 1 upper surface of polished rod eye ontology, increase
Forced area of the studdle 201 in 1 upper surface of polished rod eye ontology, makes the studdle 201 more be firmly secured at outstanding
It restricts on device ontology 1.
Further, preferably, polished rod eye further includes multiple circular ring shape slide plates 7 snugly into each other (referring to attached drawing 1 and attached
Fig. 2)；The circular ring shape slide plate 7 is axially displaceably sleeved on studdle 201 and positioned at the top of spare nut 5, and with top
The bottom of plate 3 offsets.In application, it is placed on spare nut 5 after multiple circular ring shape slide plates 7 are sleeved on studdle 201
Top rotates the spare nut 5, and then drives circular ring shape slide plate 7 upward on studdle 201 with the spare nut 5
It is mobile, until circular ring shape slide plate 7 and the bottom of top plate 3 offset.In this way, in spinning reserve nut 5, top plate 3 is pushed in support spiral shell
It is more laborsaving when being moved up on bar 201, and then while making replacement wireless work(map sensor, is rapider.Specifically, work as circular ring shape
It when slide plate 7 is driven by external force, is easily rotated between spare nut 5 and top plate 3, reduces spare nut 5 and top plate 3
Between frictional force, it is easier to by spinning reserve nut 5 push top plate 3 moved up on studdle 201.Circular ring shape is slided
The material of piece 7 is preferably 35 Lip river molybdenum steels.There is high intensity, good plasticity, toughness and fatigue strength height etc. based on 35 Lip river molybdenum steels
Feature, and 35 Lip river molybdenum steels mainly for the manufacture of cross-sectional area it is larger, bear the part of heavy load, the annulus of 35 Lip river molybdenum steel materials
Shape slide plate 7 equally has the advantages that above-mentioned.
Wherein, preferably, there are two be used for the through-hole 302 across studdle 201 (referring to attached drawing for setting on top plate 3
1), and lower end is set there are two circular groove that is concentric with through-hole 302 and extending radially outwardly along the through-hole 302 for appearance
Receive circular ring shape slide plate 7, the outer diameter of the circular ring shape slide plate 7 is less than the diameter of circular groove, the top of circular ring shape slide plate 7 and circular groove
Portion offsets.In application, spare nut 5 is sleeved on studdle 201, circular ring shape slide plate 7 is then sleeved on studdle
Spare 5 top of nut is placed on after on 201, at this point, top plate 3 is passed through polished rod, and passes through two through-holes 302 and is sleeved on support
On screw rod 201, circular ring shape slide plate 7 is made to enter circular groove, and with offseting at the top of the circular groove.It sets, protects by doing so
Having demonstrate,proved circular ring shape slide plate 7 can more stablize between top plate 3 and spare nut 5.
Further, circular ring shape slide plate 7 is by the first semicircular ring body and the second semicircular ring Object combination that are detachably connected
It obtains.In application, be placed on the top of spare nut 5 after the first semicircular ring body is stuck on studdle 201, then by the
Two semicircular ring bodies are stuck in the docking for realizing the two on studdle 201 by moving up and down.In this way, circular ring shape slide plate 7 is made to exist
Top plate 3 is easily pushed to be easy for installation and removal while being moved up on studdle 201, working efficiency can be improved.Its
In, the outer diameter of circular ring shape slide plate 7 is less than the diameter of spare nut 5, to ensure that it is spare that circular ring shape slide plate 7 can be stably placed
On nut 5, and with offseting at the top of circular groove.
For how to realize being detachably connected for the first semicircular ring body and the second semicircular ring body, the embodiment of the present invention carries
A kind of preferred embodiment is supplied：
The first groove and the first convex block are respectively arranged on the bottom surface at the first semicircular ring body both ends；Second semi-circular shape
The second groove and the second convex block are respectively arranged on the top surface at body both ends；By the first semicircular ring body and the second semicircular ring body pair
It connects, the cooperation of the first convex block is made to be inserted into the second groove, while the cooperation of the second convex block is made to be inserted into the first groove.It sets by doing so
It puts, makes the first semicircular ring body and the second semicircular ring body that can only vertically install or remove, it is impossible to pacify in the horizontal direction
Dress or dismounting, it is simple in structure, it is easy to operate.If it is understood that on the top surface at the first semicircular ring body both ends respectively
The first groove and the first convex block are provided with, the second groove and second are respectively arranged on the bottom surface at the second semicircular ring body both ends
Convex block is also possible, as long as the first semicircular ring body and the second semicircular ring body can be made to dock up and down, will not be in level side
To separately.
Further, preferably, being provided with multiple liquid-passing holes 701 on circular ring shape slide plate 7 (referring to attached drawing 2)；Liquid-passing hole
Lubricating oil is injected in 701.By the injection lubricating oil in the liquid-passing hole 701, efficiently reduce multiple circular ring shape slide plates 7 it
Between, between circular ring shape slide plate 7 and spare nut 5, the frictional force between 3 bottom of circular ring shape slide plate 7 and top plate, so as to make circular ring shape
Slide plate 7 is more smooth when rotated, and then makes spinning reserve nut 5, pushes top plate 3 when being moved up on studdle 201
It is more laborsaving.
As another embodiment, as shown in Figure 3, support frame 2 is separately positioned on polished rod open slot including two
The lifting screw 202 of 1 upper end of polished rod eye ontology of 102 both sides；1 upper end of polished rod eye ontology sets the blind hole of two predetermined depths
103 and the adjusting nut 8 with 103 concentric co-axial of blind hole；Lifting screw 202 is inserted into blind after being threadedly coupled with adjusting nut 8
In hole 103；Top plate 3 is not axially movable arranged in two 202 tops of lifting screw.In application, by wireless work(map sensor
It is sleeved on across on the polished rod of polished rod eye ontology 1 and positioned at 1 top of polished rod eye ontology, and top plate 3 is passed through into light by groove 301
Bar, not being sleeved on two 202 tops of lifting screw axially displaceably, (top plate 3 is cooperatively formed with two lifting screws 202 and is used for
Accommodate the cavity of wireless work(map sensor)；Then lifting screw 202 with adjusting nut 8 is threadedly coupled, makes lifting screw 202
Lower end be inserted into blind hole 103 in predetermined depth, until top plate 3 bottom end and the top of wireless work(map sensor offset (as excellent
The lower end of lifting screw 202, is inserted to the middle part of blind hole 103, ensures preferably adjust liter when rotating adjusting nut 8 by choosing
The height of screw rod 202 and top plate 3 relative to polished rod eye ontology 1 drops), rotation adjusting nut 8 makes it axial on lifting screw 202
It is mobile, until the upper end with polished rod eye ontology 1 offsets；At this point, square clamp is clamped on polished rod (promote polished rod load), it should
Fang Kazi is located at the top of top plate 3 and is reserved with gap between the top plate 3, in order to the up-regulation of top plate 3.When needing replacing nothing
During line work(map sensor, rotating adjusting nut 8 adjusts lifting screw 202 and top plate 3 is relative to the height of polished rod eye ontology 1
It can.In this way, avoiding by repeatedly installing, dismounting side's clamp, make to generate many indentation on polished rod, wear packing, and be not required to
Polishing polished rod can avoid packing from damaging, and ensure that pumping unit is not in oil leakage phenomenon, and then pollute environment.
Wherein, be along the circumferential direction disposed radially inwardly on the top of lifting screw 202 there are one toroidal cavity (at this point,
A path cylinder is formed at toroidal cavity on lifting screw 202)；There are two use for setting on the front side wall of top plate 3
In the U-shaped groove across studdle 201, (i.e. the shape of the cross section of this groove is U-shaped, which includes arc-shaped portion
The straight line portion for dividing and being connect with circular arc shaped portion).In application, the circular arc shaped portion of the U-shaped groove is sleeved on path cylinder
On body, wherein, which is adapted with path cylinder, it is to be understood that the straight line portion of U-shaped groove is stuck at this time
On toroidal cavity.It is rotated in the U-shaped groove of top plate 3 in this way, lifting screw 202 can be realized, but top plate 3 cannot be at this
It is moved axially on lifting screw 202.Preferably, setting is there are two baffle on the front side wall of top plate 3, with to the U-shaped groove
It is blocked, rotatable, top plate 3 can not axis on lifting screw 202 in U-shaped groove of the lifting screw 202 in top plate 3 is ensured
To while movement, top plate 3 can be steadily stuck on the path cylinder on lifting screw 202.
As another embodiment, support frame 2 includes two hanging ropes for being separately positioned on 102 both sides of polished rod open slot
The lifting jack of 1 upper end of device ontology；Top plate 3 is arranged on the upper end of two lifting jacks.In application, wireless work(map sensor is sleeved on
On across the polished rod of polished rod eye and positioned at the top of polished rod eye ontology 1, then two lifting jacks are fixed on polished rod eye ontology 1
End, top plate 3 is passed through by groove 301 to be fixed on the upper ends of two lifting jacks after polished rod (top plate 3 and lifting jack preferably passes through welding
Mode connect, to ensure tightness that top plate 3 is connect with lifting jack), then adjust the height of lifting jack, make the bottom of top plate 3
The top with wireless work(map sensor is held to offset, at this point, square clamp is clamped on polished rod (promote polished rod load), party's card
Son is located at the top of top plate 3 and is reserved with gap between the top plate 3, in order to the up-regulation of top plate 3.When needing replacing wireless work(
During map sensor, adjust lifting jack height (wherein, top plate 3 relative to polished rod eye ontology 1 height with lifting jack height change
Change and change), detach top plate 3 and the top of wireless work(map sensor.In this way, it avoids by repeatedly installing, dismantling
Fang Kazi makes to generate many indentation on polished rod, wears packing, and do not need to polish to polished rod and packing can be avoided to damage
Bad, ensure that pumping unit is not in oil leakage phenomenon, and then pollutes environment.
Wherein, the structure of lifting jack can be a variety of, for example, what lifting jack can be common for this field is mechanical
Jack, it is easy to operate, and convenient for obtaining.The jack includes pedestal, big plunger, the Yi Jiyu positioned at top positioned at bottom
The small plunger of big plunger synergistic effect in application, can drive big plunger upward and downward by shaking small plunger, and then drives top
Plate 3 moves up and down with big plunger, to adjust the height of lifting jack.Those skilled in the art by it is purchased in market can obtain this thousand
Jin top, for example, it can be a kind of easy to operate, peace of the model QL5 of Ling Ying hoisting machineries Co., Ltd of Beijing sale
Complete reliable mechanical jack.In addition, lifting jack can also be scissor device, and it is simple in structure, it is easy to operate；The scissor device
Including multiple scissors forks connected in sequence from top to bottom；Scissors fork includes top and bottom and is both provided with bearing hole, and pass through
Two scissor pipes that the central shaft hole of middle part setting is connected；Between each scissors fork and between two scissor pipes of each scissors fork
It is connected by axis pin.In application, by the top and bottom of scissor device respectively with top plate 3,1 company of fixation of polished rod eye ontology
It connects, top of the top plate 3 under the effect of gravity automatically with wireless work(map sensor offsets.Due to each scissors pitch between and each scissors
It is connected between two scissor pipes of fork by axis pin, therefore, between each scissors fork and two scissor pipes of each scissors fork
Between can be rotated around axis pin, when needing replacing wireless work(map sensor, directly promoted top plate 3.
The foregoing is merely presently preferred embodiments of the present invention, the protection domain being not intended to limit the invention, all in this hair
Within bright spirit and principle, any modification, equivalent replacement, improvement and so on should be included in protection scope of the present invention
Within.
Claims (10)
1. a kind of polished rod eye of wireless work(map sensor easy to disassemble, including polished rod eye ontology (1), the both ends and middle part of front side wall
It is respectively arranged with two hair plait open slots (101) and polished rod open slot (102), which is characterized in that the polished rod eye further includes：
Support frame (2), the polished rod eye being arranged between the hair plait open slot (101) and the polished rod open slot (102)
Ontology (1) upper end；
Adjustable for height top plate (3), is arranged on the support frame (2), and cooperatively forms use with the support frame (2)
In the cavity for accommodating wireless work(map sensor；
The groove (301) coaxial with the polished rod open slot (102) is provided on the front side wall of the top plate (3), for across
Polished rod.
2. the polished rod eye of wireless work(map sensor easy to disassemble according to claim 1, which is characterized in that the support frame
The support spiral shell for polished rod eye ontology (1) upper end that body (2) is separately positioned on polished rod open slot (102) both sides including two
Bar (201)；
The top plate (3) is axially displaceably sleeved on two studdles (201)；
The polished rod eye further includes two clamp nuts (4), is threadedly coupled respectively with two studdles (201), and
The upper surface of lower face and the top plate (3) offsets.
3. the polished rod eye of wireless work(map sensor easy to disassemble according to claim 2, which is characterized in that the polished rod eye
Two spare nuts (5) are further included, are threadedly coupled respectively with two studdles (201), and upper surface and the top
The lower face of plate (3) offsets.
4. the polished rod eye of wireless work(map sensor easy to disassemble according to claim 3, which is characterized in that the polished rod eye
Two holding nuts (6) are further included, are threadedly coupled respectively with two studdles (201), and lower face is hanged with described
The upper surface of rope device ontology (1) offsets.
5. the polished rod eye of wireless work(map sensor easy to disassemble according to claim 4, which is characterized in that the polished rod eye
Further include multiple circular ring shape slide plates (7) snugly into each other；
The circular ring shape slide plate (7) is axially displaceably sleeved on the studdle (201) and positioned at the spare nut
(5) top, and offset with the bottom of the top plate (3).
6. the polished rod eye of wireless work(map sensor easy to disassemble according to claim 5, which is characterized in that the circular ring shape
Multiple liquid-passing holes (701) are provided on slide plate (7)；
Lubricating oil is injected in the liquid-passing hole (701).
7. the polished rod eye of wireless work(map sensor easy to disassemble according to claim 1, which is characterized in that the support frame
The lifting spiral shell for polished rod eye ontology (1) upper end that body (2) is separately positioned on polished rod open slot (102) both sides including two
Bar (202)；
Polished rod eye ontology (1) upper end sets the blind hole (103) of two predetermined depths and concentric with the blind hole (103)
Coaxial adjusting nut (8)；
The lifting screw (202) is inserted into after being threadedly coupled with the adjusting nut (8) in the blind hole (103)；
The top plate (3) is not axially movable arranged in two lifting screw (202) tops.
8. the polished rod eye of wireless work(map sensor easy to disassemble according to claim 1, which is characterized in that the support frame
The lifting for polished rod eye ontology (1) upper end that body (2) is separately positioned on polished rod open slot (102) both sides including two
Device；
The top plate (3) is arranged on the upper end of two lifting jacks.
9. the polished rod eye of wireless work(map sensor easy to disassemble according to claim 1, which is characterized in that the support frame
The material of body (2) is 35 Lip river molybdenum steels.
10. the polished rod eye of wireless work(map sensor easy to disassemble according to claim 1, which is characterized in that the top plate
(3) material is 45# steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611176708.8A CN108204211B (en) | 2016-12-19 | 2016-12-19 | A kind of polished rod eye of wireless function map sensor easy to disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611176708.8A CN108204211B (en) | 2016-12-19 | 2016-12-19 | A kind of polished rod eye of wireless function map sensor easy to disassemble |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108204211A true CN108204211A (en) | 2018-06-26 |
| CN108204211B CN108204211B (en) | 2019-07-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611176708.8A Active CN108204211B (en) | 2016-12-19 | 2016-12-19 | A kind of polished rod eye of wireless function map sensor easy to disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108204211B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110293911A (en) * | 2019-07-26 | 2019-10-01 | 北京柏拉途户外用品有限公司 | Universal Self-locking type vehicle upper frame |
| CN110594273A (en) * | 2018-10-23 | 2019-12-20 | 卢玉珊 | Locking take off, be convenient for open and shut screw fastening subassembly and connection structure |
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| CN201100101Y (en) * | 2007-11-09 | 2008-08-13 | 于春荣 | Multifunction rope suspension apparatus |
| CN201297139Y (en) * | 2008-10-24 | 2009-08-26 | 常士章 | A deep well rope hanger |
| CN201934093U (en) * | 2011-01-23 | 2011-08-17 | 中国石油化工股份有限公司胜利油田分公司孤岛采油厂 | Novel polished rod eye for oil pumping unit |
| CN202249830U (en) * | 2011-07-01 | 2012-05-30 | 董少明 | Rope hanging device of closed tank body oil-pumping machine |
| CN203584331U (en) * | 2013-12-09 | 2014-05-07 | 王红彬 | Novel oil pumping unit beam hanger |
| CN204113143U (en) * | 2014-09-29 | 2015-01-21 | 中国石油天然气股份有限公司 | A kind of polished rod eye |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201100101Y (en) * | 2007-11-09 | 2008-08-13 | 于春荣 | Multifunction rope suspension apparatus |
| CN201297139Y (en) * | 2008-10-24 | 2009-08-26 | 常士章 | A deep well rope hanger |
| CN201934093U (en) * | 2011-01-23 | 2011-08-17 | 中国石油化工股份有限公司胜利油田分公司孤岛采油厂 | Novel polished rod eye for oil pumping unit |
| CN202249830U (en) * | 2011-07-01 | 2012-05-30 | 董少明 | Rope hanging device of closed tank body oil-pumping machine |
| CN203584331U (en) * | 2013-12-09 | 2014-05-07 | 王红彬 | Novel oil pumping unit beam hanger |
| CN204113143U (en) * | 2014-09-29 | 2015-01-21 | 中国石油天然气股份有限公司 | A kind of polished rod eye |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594273A (en) * | 2018-10-23 | 2019-12-20 | 卢玉珊 | Locking take off, be convenient for open and shut screw fastening subassembly and connection structure |
| CN110293911A (en) * | 2019-07-26 | 2019-10-01 | 北京柏拉途户外用品有限公司 | Universal Self-locking type vehicle upper frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108204211B (en) | 2019-07-05 |
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