CN209380123U - Digitize pumping unit connecting bar fetal membrane - Google Patents
Digitize pumping unit connecting bar fetal membrane Download PDFInfo
- Publication number
- CN209380123U CN209380123U CN201822071021.9U CN201822071021U CN209380123U CN 209380123 U CN209380123 U CN 209380123U CN 201822071021 U CN201822071021 U CN 201822071021U CN 209380123 U CN209380123 U CN 209380123U
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- plate
- pumping unit
- top connection
- connecting bar
- unit connecting
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Abstract
The utility model provides digitlization pumping unit connecting bar fetal membrane, including pedestal channel steel seat, base plate, pumping unit connecting bar is digitized, gluten-blocking plate, scale strip are protected, top connection alignment pin structure, top connection positioning plate structure, lower contact hold-down support structure, fixed otic placode, surveyors' staff, scrap receive bucket, pull handle, groove, nameplate plate and fluorescence joint strip.The utility model alignment pin, limited block, the setting of screw thread silk and locking nut are conducive to be locked to the small end of pumping unit；The setting for lifting ring and fall prevention rope, is conducive to the grafting to fastening screw, and prevent the loss of fastening screw from falling；Fixed plate connects bolt, and the setting of lower contact hold-down support, lower contact fixing screwed hole and hold-down support threaded hole is conducive to be adjusted the left end of pumping unit connecting bar length and fix, and the effectively accurate positioning to connecting rod lower contact in fixation procedure.
Description
Technical field
The utility model belongs to digitlization pumping unit technical field, more particularly to digitlization pumping unit connecting bar fetal membrane.
Background technique
Pumping unit is a kind of machinery equipment for exploiting petroleum, is commonly called as " kowtowing machine ".Pumping unit be in rod pumping system most
Main lifting equipment.According to whether there is walking beam, beam pumping unit can be divided into and without beam pumping unit.At present in pumping unit
During production and application, the length of connecting rod directly affects the overall performance and power loss of pumping unit, the company of appropriate length
Bar can greatly improve the overall performance of pumping unit and reduce power loss.The main component of beam pumping unit has: providing dynamic
The engine of power；Transmitting power and the retarder for reducing speed；Rotary motion is simultaneously become four bars moved back and forth by transmitting power
Mechanism (crank, connecting rod, walking beam, bracket and crossbeam and pedestal)；Transmitting power simultaneously guarantees that polished rod does the horse head of linear reciprocating motion
And polished rod eye assembly；Oil pumping function is set to rest on the brake gear of any position and to keep power function lesser negative at one
Carry the balancing device etc. to work in variation range.Connecting rod is made of connecting rod pipe, top connection, lower contact, upper lower contact and even
When bar tube welding, there is certain relative position, to guarantee top connection and lower contact relative position, and deforms after welding
It is small, reach the technical requirements of connecting rod and the fetal membrane made.
China Patent Publication No. is CN207892983U, and invention and created name is a kind of pumping unit connecting bar for facilitating adjusting,
Including con-rod only, the con-rod only includes upper connecting rod and lower link, and the upper connecting rod top is bolted with upper connector, described
Lower link bottom end is bolted with lower connector, and lower connector and upper connector side wall are bolted with fastening bolt, the upper connecting rod
It is equipped with clamping joint with lower link opposite side, and two clamping joints are connected with metal and adjust ring, two metals are adjusted
Ring inner wall is bolted with the same adjusting screw rod, and adjusting screw rod side wall middle position is socketed with limit becket, the adjusting
Screw rod adjusts close to two metals and is bolted with fastening cap at ring position.But existing digitlization pumping unit connecting bar fetal membrane is also deposited
Lack the anti-pooling feature that collides with when lower union joint is fixed, upper binding head is fixed inconvenient and fetal membrane stability is poor asks
Topic.
Therefore, invention digitlization pumping unit connecting bar fetal membrane is very necessary.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides digitlization pumping unit connecting bar fetal membrane, existing to solve
Digitlization pumping unit connecting bar fetal membrane lower union joint lacks the anti-pooling feature that collides with, upper binding head fixed inconvenient and fetal membrane when fixed
The poor problem of stability.Pumping unit connecting bar fetal membrane, including pedestal channel steel seat are digitized, base plate digitizes pumping unit connecting bar,
Protection gluten-blocking plate, scale strip, top connection alignment pin structure, top connection positioning plate structure, lower contact hold-down support structure are fixed
Otic placode, surveyors' staff, scrap receive bucket, and pull handle, groove, nameplate plate and fluorescence joint strip, the base plate are bolted
In the upper surface of pedestal channel steel seat；The digitlization pumping unit connecting bar is transversely mounted on top connection alignment pin structure and connects under
Between head hold-down support structure；The protection gluten-blocking plate is welded on the upper surface right positions of base plate；The scale strip
Laterally portray the front surface in base plate；The top connection alignment pin structure is mounted on the interior of top connection positioning plate structure
Side；The top connection positioning plate structure is mounted on the upper surface right positions of base plate；The lower contact hold-down support knot
Structure is mounted on the upper surface leftward position of base plate；The fixation otic placode is respectively welded under the left and right sides of pedestal channel steel seat
Portion position；The surveyors' staff axis connects in the front surface upper left corner of base plate；The scrap receives bucket and is plugged in groove；
The pull handle screw is connected to the front surface middle position that scrap receives bucket；The groove is provided with pedestal channel steel seat
Front surface middle position；The nameplate plate bolt is connected to middle position on the left of the front surface of pedestal channel steel seat；Described
Fluorescence joint strip is glued to the front surface right positions of pedestal channel steel seat；The top connection alignment pin structure includes positioning pin
Axis, limited block lift ring, and fall prevention rope, screw thread silk and locking nut, the limited block are welded on a left side for alignment pin
End；The lifting ring screw is connected to the left side middle position of limited block；The fall prevention rope system connects in the outer of lifting ring
Surface；Outer surface right positions of the screw thread silk integrated setting in alignment pin；The locking nut is threadedly coupled
In the outer surface right positions of alignment pin.
Preferably, the top connection positioning plate structure includes mounting plate, top connection positioning plate, fixing screwed hole, positioning
Jack, protective cover and clamping screw, the top connection positioning plate are respectively welded at left and right sides of the upper surface of mounting plate；It is described
Fixing screwed hole be provided with right side be arranged top connection positioning plate upper inside position；The positioning jack laterally opens up
In the bosom position of top connection positioning plate；The protective cover axis connects the front surface in the top connection positioning plate of left side setting
Upper position；The clamping screw is threaded in fixing screwed hole through the upper surface right positions of protective cover.
Preferably, the lower contact hold-down support structure includes fixed plate connection bolt, reinforces connecting plate, fixed bottom
Plate, lower contact fixed plate, lower contact fixing bolt and locking nut, the fixed plate connection bolt integrated setting are being reinforced
The left side of fixed bottom plate；The reinforcement connecting plate connects in the upper surface of fixed bottom plate；The lower contact fixing bolt spiral shell
Line is connected to the front surface right positions of lower contact fixed plate；The locking nut is welded on the front surface of lower contact fixed plate
Leftward position.
Preferably, the lower contact fixed plate specifically uses steel square seat；The fixation bottom plate is arranged using thickness
In the steel plate of 16mm-20mm.
Preferably, fixed plate connection bolt and lower contact hold-down support are bolted setting with base plate respectively；
The protection gluten-blocking plate specifically uses rectangle corrosion resistant plate；The left side of alignment pin is arranged in the protection gluten-blocking plate.
Preferably, the mounting plate specifically uses rectangular stainless steel plate；The mounting plate and base plate welds
Setting；The thickness of the base plate is arranged between 15 millimeters to 20 millimeters.
Preferably, the unit of the scale strip is set as millimeter；The zero graduation of the scale strip is arranged in base plate
Front surface leftward position.
Preferably, the surveyors' staff specifically uses measurement unit for the stainless rule of millimeter；The scrap receives
Bucket body uses the stainless steel bucket of upper opening.
Preferably, the alignment pin specifically uses one end for the cylindrical stainless steel shaft of arc；The positioning pin
Axis is plugged in positioning jack through the inner right side activity of digitlization pumping unit connecting bar.
Preferably, the fall prevention rope specifically uses nylon rope；The fall prevention rope is glued to the top connection that front side is arranged
The front surface upper position of positioning plate.
Preferably, the right end setting of the described digitlization pumping unit connecting bar top connection positioning plate and top connection positioning plate it
Between, the left end of the digitlization pumping unit connecting bar is plugged in lower contact fixed plate.
Compared with prior art, the utility model has the following beneficial effects:
1. in the utility model, the alignment pin, limited block, the setting of screw thread silk and locking nut is conducive to
It is locked to the small end of pumping unit.
2. in the utility model, the setting of the lifting ring and fall prevention rope is conducive to the grafting to fastening screw, and prevent
Only the loss of fastening screw is fallen.
3. in the utility model, the fixing screwed hole, the setting of protective cover and clamping screw is conducive to play clamping
The effect of anti-dropout guarantees the safety in process.
4. in the utility model, the setting of the scale strip and surveyors' staff is conducive to survey pumping unit connecting bar
Amount, guarantees the accuracy of process operation.
5. in the utility model, the mounting plate, top connection positioning plate, fixing screwed hole and protection gluten-blocking plate are set
It sets, is conducive to play the role of position limitation protection, prevent pumping unit connecting bar from generating slippage.
6. in the utility model, the fixed plate connection bolt, reinforcement connecting plate, fixed bottom plate, lower contact fixed plate,
The setting of lower contact fixing bolt and locking nut is conducive to be adjusted the left end of pumping unit connecting bar length and fix, and
The effectively accurate positioning to connecting rod lower contact in fixation procedure.
7. in the utility model, the scrap receives bucket, the setting of pull handle and groove is conducive to operating process
The scrap of middle generation is collected, and safeguards good operating environment.
8. in the utility model, the setting of the nameplate plate and fluorescence joint strip is conducive to carry out fetal membrane use scope
Mark, lookup when being easy to use, and play the role of reflective identification.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the top connection alignment pin structure of the utility model.
Fig. 3 is the structural schematic diagram of the top connection positioning plate structure of the utility model.
Fig. 4 is the structural schematic diagram of the lower contact hold-down support structure of the utility model.
In figure:
1, pedestal channel steel；2, base plate；3, pumping unit connecting bar is digitized；4, gluten-blocking plate is protected；5, scale strip；6, top connection
Alignment pin structure；61, alignment pin；62, limited block；63, ring is lifted；64, fall prevention rope；65, screw thread silk；66, spiral shell is held out against
It is female；7, top connection positioning plate structure；71, mounting plate；72, top connection positioning plate；73, fixing screwed hole；74, positioning jack；75,
Protective cover；76, clamping screw；8, lower contact hold-down support structure；81, fixed plate connects bolt；82, reinforce connecting plate；83, solid
Determine bottom plate；84, lower contact fixed plate；85, lower contact fixing bolt；86, locking nut；9, fixed otic placode；10, surveyors' staff；
11, scrap receives bucket；12, pull handle；13, groove；14, nameplate plate；15, fluorescence joint strip.
Specific embodiment
The utility model is described further below in conjunction with attached drawing:
Embodiment:
As shown in attached drawing 1 to attached drawing 2, the utility model provides digitlization pumping unit connecting bar fetal membrane, including pedestal channel steel seat
1, base plate 2 digitizes pumping unit connecting bar 3, protects gluten-blocking plate 4, scale strip 5, top connection alignment pin structure 6, top connection is fixed
The hardened structure 7 in position, lower contact hold-down support structure 8, fixed otic placode 9, surveyors' staff 10, scrap receive bucket 11, and pull handle 12 is recessed
Slot 13, nameplate plate 14 and fluorescence joint strip 15, the base plate 2 are bolted to the upper surface of pedestal channel steel seat 1；The number
Word pumping unit connecting bar 3 is transversely mounted between top connection alignment pin structure 6 and lower contact hold-down support structure 8；Described
Protection gluten-blocking plate 4 is welded on the upper surface right positions of base plate 2；The scale strip 5 laterally portrays the positive table in base plate 2
Face；The top connection alignment pin structure 6 is mounted on the inside of top connection positioning plate structure 7；The top connection positioning plate
Structure 7 is mounted on the upper surface right positions of base plate 2；The lower contact hold-down support structure 8 is mounted on the upper of base plate 2
Surface leftward position；The fixation otic placode 9 is respectively welded at the left and right sides lower position of pedestal channel steel seat 1；The survey
Amount 10 axis of scale connects in the front surface upper left corner of base plate 2；The scrap receives bucket 11 and is plugged in groove 13；The pumping
12 screws that pull handle are connected to the front surface middle position that scrap receives bucket 11；The groove 13 is provided with pedestal channel steel seat 1
Front surface middle position；14 screw of nameplate plate is connected to middle position on the left of the front surface of pedestal channel steel seat 1；It is described
Fluorescence joint strip 15 be glued to the front surface right positions of pedestal channel steel seat 1；The top connection alignment pin structure 6 includes fixed
Position pin shaft 61, limited block 62 lift ring 63, fall prevention rope 64, and screw thread silk 65 is welded with nut 66, the limited block 62 is held out against
It connects in the left end of alignment pin 61；Lifting 63 screw of ring is connected to the left side middle position of limited block 62；Described
64 system of fall prevention rope connects in the outer surface of lifting ring 63；65 integrated setting of screw thread silk is right in the outer surface of alignment pin 61
Side position；The outer surface right positions for holding out against nut 66 and being threaded in alignment pin 61；With bolt-through fixed ear
Pedestal channel steel seat 1 is fixed on process operation platform, guarantees the stability of process operation by the bolt hole of plate 9；It then, will be digital
The top connection for changing pumping unit connecting bar 3 is connected between top connection positioning plate 72 and top connection positioning plate 72, and by alignment pin 61
Top connection and the top connection positioning plate 72 for sequentially passing through digitlization pumping unit connecting bar 3 from front to back, will hold out against nut 66 and are tightened in
The outer surface right positions of alignment pin 61, play the role of being locked.
As shown in Fig. 3, in above-described embodiment, specifically, the top connection positioning plate structure 7 includes mounting plate 71,
Top connection positioning plate 72, fixing screwed hole 73, positioning jack 74, protective cover 75 and clamping screw 76, the top connection positioning
Plate 72 is respectively welded at left and right sides of the upper surface of mounting plate 71；The fixing screwed hole 73 be provided with right side be arranged on connect
The upper inside position of head positioning plate 72；The positioning jack 74 is laterally provided with the bosom position of top connection positioning plate 72
It sets；75 axis of protective cover connects the front surface upper position in the top connection positioning plate 72 of left side setting；The locking screw
Bolt 76 is threaded in fixing screwed hole 73 through the upper surface right positions of protective cover 75；Buckle protective cover 75, and with lock
Tight bolt 76 is tightened in fixing screwed hole 73, plays anti-slip effect.
As shown in Fig. 4, in above-described embodiment, specifically, the lower contact hold-down support structure 8 connects including fixed plate
Connecting bolt 81 reinforces connecting plate 82, fixed bottom plate 83, lower contact fixed plate 84, lower contact fixing bolt 85 and locking nut 86,
Fixed plate connection 81 integrated setting of bolt is in the left side for reinforcing fixed bottom plate 83；The reinforcement connecting plate 82 welds
It connects in the upper surface of fixed bottom plate 83 for reinforcing fixed bottom plate 83 and lower contact fixed plate 84；The fixed spiral shell of the lower contact
Bolt 85 and locking nut 86 are for connecting lower contact workpiece lower contact fixed plate 84；85 screw thread of lower contact fixing bolt connects
Connect the front surface right positions in lower contact fixed plate 84；The locking nut 86 is welded on the positive table of lower contact fixed plate 84
Left side of face position；Play the role of fixing lower contact with bolt-through lower contact fixing bolt 85；In installation fixation procedure
Process apparatus and connecting rod are measured by scale strip 5 and surveyors' staff 10 and guarantee the accurate of welding operation, by welding processing
The scrap generated in the process is swept into scrap and receives in bucket 11, safeguards the clean of fetal membrane.
In above-described embodiment, specifically, the lower contact fixed plate 84 specifically uses steel square seat；The fixation bottom
The steel plate of 16mm-20mm is arranged in using thickness for plate 83；The fixed plate connection bolt 81 is for fixing the fixed branch of lower contact
Holder structure 8, according to different connecting rod Workpiece lengths, fixed plate connects bolt 81 and is fixed on different positions in the display of scale strip 5.
In above-described embodiment, specifically, described fixed plate connection bolt 81 and reinforcement connecting plate 82 respectively with base plate 2
It is bolted setting；The protection gluten-blocking plate 4 specifically uses rectangle corrosion resistant plate；The setting of protection gluten-blocking plate 4 exists
The left side of alignment pin 61.
In above-described embodiment, specifically, the mounting plate 71 specifically uses rectangular stainless steel plate；The installation
Plate 71 and the welding of base plate 2 are arranged；The thickness of the base plate 2 is arranged between 15 millimeters to 20 millimeters.
In above-described embodiment, specifically, the unit of the scale strip 5 is set as millimeter；Zero quarter of the scale strip 5
The front surface leftward position of base plate 2 is arranged in degree.
In above-described embodiment, specifically, the surveyors' staff 10 specifically uses measurement unit for the stainless rule of millimeter；
The scrap receives the stainless steel bucket that bucket 11 specifically uses upper opening.
In above-described embodiment, specifically, the alignment pin 61 specifically uses one end for the cylindrical stainless steel of arc
Axis；The alignment pin 61 is plugged in positioning jack 74 through the inner right side activity of digitlization pumping unit connecting bar 3.
In above-described embodiment, specifically, the fall prevention rope 64 specifically uses nylon rope；The fall prevention rope 64 is glued to
The front surface upper position of the top connection positioning plate 72 of front side setting.
In above-described embodiment, specifically, the right end of the digitlization pumping unit connecting bar 3 is arranged in top connection positioning plate 72
Between top connection positioning plate 72, the left end of the digitlization pumping unit connecting bar 3 is plugged in lower contact fixed plate 84.
Working principle
When the utility model is used, firstly, the bolt hole of otic placode 9 is fixed with bolt-through, by the fixation of pedestal channel steel seat 1
On process operation platform, guarantee the stability of process operation；Then, the top connection for digitizing pumping unit connecting bar 3 is connected to
Between connector positioning plate 72 and top connection positioning plate 72, and alignment pin 61 is sequentially passed through into digitlization pumping unit from front to back and is connected
The top connection of bar 3 and top connection positioning plate 72, the outer surface right positions that will be held out against nut 66 and be tightened in alignment pin 61, are played
The effect being locked, while protective cover 75 is buckled, and be tightened in fixing screwed hole 73 with clamping screw 76, it plays anti-slip
Effect；Finally the lower contact for digitizing pumping unit connecting bar 3 is plugged in lower contact fixed plate 84, with bolt-through lower contact
Fixing bolt 85 plays the effect fixed to lower contact；By scale strip 5 and surveyors' staff 10 to adding in installation fixation procedure
Work apparatus and connecting rod, which measure, guarantees the accurate of welding operation, and the scrap that will be generated during welding processing is swept into scrap
It receives in bucket 11, safeguards the clean of fetal membrane.
Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model
Under inspiration, similar technical solution is designed, and reaches above-mentioned technical effect, is the protection model for falling into the utility model
It encloses.
Claims (10)
1. digitizing pumping unit connecting bar fetal membrane, which is characterized in that the digitlization pumping unit connecting bar fetal membrane, including pedestal channel steel seat
(1), base plate (2) digitize pumping unit connecting bar (3), protect gluten-blocking plate (4), scale strip (5), top connection alignment pin structure
(6), top connection positioning plate structure (7), lower contact hold-down support structure (8), fixed otic placode (9), surveyors' staff (10), scrap connects
Bucket (11), pull handle (12), groove (13), nameplate plate (14) and fluorescence joint strip (15) are received, the base plate (2) bolt connects
It connects in the upper surface of pedestal channel steel seat (1)；The digitlization pumping unit connecting bar (3) is transversely mounted on top connection alignment pin knot
Between structure (6) and lower contact hold-down support structure (8)；The upper surface that the protection gluten-blocking plate (4) is welded on base plate (2) is right
Side position；The scale strip (5) laterally portrays the front surface in base plate (2)；The top connection alignment pin structure (6)
It is mounted on the inside of top connection positioning plate structure (7)；The top connection positioning plate structure (7) is mounted on the upper of base plate (2)
Surface right positions；The lower contact hold-down support structure (8) is mounted on the upper surface leftward position of base plate (2)；It is described
Fixation otic placode (9) be respectively welded at the left and right sides lower position of pedestal channel steel seat (1)；Described surveyors' staff (10) axis connects
In the front surface upper left corner of base plate (2)；The scrap receives bucket (11) and is plugged in groove (13)；The pull handle
(12) screw is connected to the front surface middle position that scrap receives bucket (11)；The groove (13) is provided with pedestal channel steel seat
(1) front surface middle position；Described nameplate plate (14) screw is connected to interposition on the left of the front surface of pedestal channel steel seat (1)
It sets；The fluorescence joint strip (15) is glued to the front surface right positions of pedestal channel steel seat (1)；The top connection alignment pin
Structure (6) includes alignment pin (61), limited block (62), is lifted ring (63), fall prevention rope (64), screw thread silk (65) and holds out against spiral shell
Female (66), the limited block (62) are welded on the left end of alignment pin (61)；Described lifting ring (63) screw is connected to
The left side middle position of limited block (62)；Described fall prevention rope (64) system connects in the outer surface of lifting ring (63)；The spiral shell
Outer surface right positions of line silk (65) integrated setting in alignment pin (61)；The nut (66) that holds out against is threaded in
The outer surface right positions of alignment pin (61).
2. digitlization pumping unit connecting bar fetal membrane as described in claim 1, which is characterized in that the top connection positioning plate structure
It (7) include mounting plate (71), top connection positioning plate (72), fixing screwed hole (73), positioning jack (74), protective cover (75) and lock
Tight bolt (76), the top connection positioning plate (72) are respectively welded at left and right sides of the upper surface of mounting plate (71)；Described
Fixing screwed hole (73) is provided with the upper inside position for the top connection positioning plate (72) that right side is arranged；The positioning jack
(74) laterally it is provided with the bosom position of top connection positioning plate (72)；Described protective cover (75) axis connects in left side setting
The front surface upper position of top connection positioning plate (72)；The clamping screw (76) is on the right side of the upper surface of protective cover (75)
Position is threaded in fixing screwed hole (73).
3. digitlization pumping unit connecting bar fetal membrane as described in claim 1, which is characterized in that the lower contact hold-down support knot
Structure (8) includes fixed plate connection bolt (81), is reinforced connecting plate (82), fixed bottom plate (83), lower contact fixed plate (84), under connect
Head fixing bolt (85) and locking nut (86), fixed plate connection bolt (81) integrated setting are reinforcing fixed bottom plate
(83) left side；The reinforcement connecting plate (82) connects in the upper surface of fixed bottom plate (83)；The fixed spiral shell of the lower contact
Bolt (85) is threaded in the front surface right positions of lower contact fixed plate (84)；The locking nut (86), which is welded on down, to be connect
The front surface leftward position of head fixed plate (84).
4. digitlization pumping unit connecting bar fetal membrane as claimed in claim 3, which is characterized in that the lower contact fixed plate (84)
Specifically use steel square seat；The steel plate of 16mm-20mm is arranged in using thickness for the fixation bottom plate (83).
5. digitlization pumping unit connecting bar fetal membrane as claimed in claim 3, which is characterized in that the fixed plate connects bolt
(81) and fixed bottom plate (83) are bolted setting with base plate (2) respectively；The protection gluten-blocking plate (4) is specifically using rectangular
Shape stainless steel plate；Left side of protection gluten-blocking plate (4) setting in alignment pin (61).
6. digitlization pumping unit connecting bar fetal membrane as claimed in claim 2, which is characterized in that the mounting plate (71) is specifically adopted
With rectangular stainless steel plate；The mounting plate (71) and base plate (2) welding are arranged；The thickness of the base plate (2)
It is arranged between 15 millimeters to 20 millimeters.
7. digitlization pumping unit connecting bar fetal membrane as described in claim 1, which is characterized in that the unit of the scale strip (5)
It is set as millimeter；Front surface leftward position of the zero graduation setting of the scale strip (5) in base plate (2).
8. digitlization pumping unit connecting bar fetal membrane as described in claim 1, which is characterized in that the surveyors' staff (10) is specific
Use measurement unit for the stainless rule of millimeter；The scrap receives the stainless steel bucket that bucket (11) specifically uses upper opening.
9. digitlization pumping unit connecting bar fetal membrane as claimed in claim 2, which is characterized in that the alignment pin (61) is specific
Use one end for the cylindrical stainless steel shaft of arc；The alignment pin (61) is interior through digitlization pumping unit connecting bar (3)
Activity is plugged in positioning jack (74) on the right side of portion.
10. digitlization pumping unit connecting bar fetal membrane as described in claim 1, which is characterized in that the fall prevention rope (64) is specific
Using nylon rope；The fall prevention rope (64) is glued to the front surface upper position for the top connection positioning plate (72) that front side is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822071021.9U CN209380123U (en) | 2018-12-10 | 2018-12-10 | Digitize pumping unit connecting bar fetal membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822071021.9U CN209380123U (en) | 2018-12-10 | 2018-12-10 | Digitize pumping unit connecting bar fetal membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209380123U true CN209380123U (en) | 2019-09-13 |
Family
ID=67871333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822071021.9U Expired - Fee Related CN209380123U (en) | 2018-12-10 | 2018-12-10 | Digitize pumping unit connecting bar fetal membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209380123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112466264A (en) * | 2020-11-16 | 2021-03-09 | 江西阿诺玛科技有限公司 | Portable multifunctional musical instrument support |
-
2018
- 2018-12-10 CN CN201822071021.9U patent/CN209380123U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112466264A (en) * | 2020-11-16 | 2021-03-09 | 江西阿诺玛科技有限公司 | Portable multifunctional musical instrument support |
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| 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: 20190913 Termination date: 20201210 |