CN206175620U - Novel two transformation ratio gear change casees of net electrical drilling machine device - Google Patents
Novel two transformation ratio gear change casees of net electrical drilling machine device Download PDFInfo
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- CN206175620U CN206175620U CN201621021724.5U CN201621021724U CN206175620U CN 206175620 U CN206175620 U CN 206175620U CN 201621021724 U CN201621021724 U CN 201621021724U CN 206175620 U CN206175620 U CN 206175620U
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Abstract
The utility model provides a novel two transformation ratio gear change casees of net electrical drilling machine device belongs to the gearbox field, including base, gearbox box and variable speed main part, the gearbox box is installed in the base, the variable speed main part includes input shaft, output shaft, first gear and second gear, and input shaft and output shaft set up side by side, and the outside of input shaft is located to first geared sleeve, and the outside of output shaft, first gear and the 2nd gear engagement are located to the second geared sleeve, the one end of input shaft is passed the gearbox box and is passed the gearbox box and pass the gearbox box as the output as second input, the other end of output shaft as first input end, the one end of output shaft. The gearbox that this technical scheme provided can provide two kinds of gear ratio, can satisfy the use of multiple net electrical drilling machine, need not frequently change the reducing gear box, has reduced nonproductive time, has reduced staff's intensity of labour, has solved because of netting the net electric installation anxiety that electric device equipped mode caused.
Description
Technical field
This utility model is related to change speed gear box field, in particular to a kind of double no-load voltage ratio gear shifts of Novel net electrical drilling machine
Case apparatus.
Background technology
It is that response national energy-saving reduction of discharging is called at present in oil drilling, promote the use of net electricity to replace diesel engine is machinery
Rig and electromechanical combined type rig offer power, are prized as power source using the electric motor composition power of reduction box and net, due to
There is larger difference in 40J/50JDB rigs power transmission mode, the reduction box needed during motor electric using net is passed with 70LD rigs
Move than different, electric motor was netted in the past and used fixed drive ratio reduction box, 40J/50JDB rigs reduction box to pass in the application
Dynamic ratio is 1:1,70LDB rig reduction box gear ratio is 1:1.536, such as reduction box is damaged needs to change, and different model rig slows down
Case can not be mutually general, increased allotment difficulty, wastes the drill footage time.
Utility model content
The purpose of this utility model is to provide a kind of Novel net electrical drilling machine double no-load voltage ratio gear shift case apparatus, with improvement
The problem stated.
What this utility model was realized in：
The double no-load voltage ratio gear shift case apparatus of Novel net electrical drilling machine that this utility model is provided, including base, gear box
With speed change main body, gear box is installed on base, and speed change main body is arranged at the inside of gear box；Speed change main body includes defeated
Enter axle, output shaft, first gear and second gear, input shaft and output shaft are arranged side by side, and first gear is sheathed on input shaft
Outside, second gear is sheathed on the outside of output shaft, and first gear and second gear are engaged；One end of input shaft passes through change speed gear box
Casing used as first input end, through gear box as the second input, wear for one end of output shaft by the other end of output shaft
Gear box is crossed as outfan, first input end and the second input are located at the same side of gear box.
During real work, first input end or the second input and rig network electricity motor connection, outfan with and car transmission
Drive chain case connects.By first gear and second gear engaged transmission, first gear and the second tooth between input shaft and output shaft
Gear ratio between wheel can be designed as needed, and gear ratio 1 is mainly enumerated in this programme:1.536.I.e. when first input end is made
For power intake when, be meshed transmission gear between first input end and outfan, the gear ratio of change speed gear box can be 1:
1.536, reach the technical conditions using net electricity in 70LDB rigs；When the second input is used as power intake, the second input
It is coaxially to direct transfer between end and outfan, input shaft idle running, the gear ratio of change speed gear box is 1:1, reach makes in 40J/50JDB rigs
With the technical conditions of net electricity；Further realize the output of two kinds of gear ratios.
It is known that in prior art, due to 40J/50JDB rigs power transmission mode and 70LDB rigs exist it is larger
Difference, the reduction box gear ratio needed during motor electric using net is different, and in the past the electric motor of net used in the application fixation
Gear ratio reduction box, 40J/50JDB rig reduction boxes gear ratio is 1:1,70LDB rig reduction box gear ratio is 1:1.536, such as
Reduction box is damaged to be needed to change, and different model rig reduction box can not be mutually general, and the Novel net electric drill that the technical program is provided
The double no-load voltage ratio gear shift case apparatus of machine, using the teaching of the invention it is possible to provide 1:1 and 1:1.536 two kinds of gear ratio such that it is able to produce following technology
Effect：
First, 1 is adopted:1 and 1:1.536 two kinds of gear ratio, can be common to 40J/50JDB/70LDB rigs, and satisfaction is used
The technical conditions of net electricity；
2nd, without frequently changing reduction box, nonproductive time is reduced, reduces the labor intensity of employee, can be extensive
The supporting of 40J, 50JDB, 70LDB rig network electric equipment is applied to, is solved because the net electricity that net electric equipment allocating method is caused sets
It is standby nervous；
3rd, using the electric motor composition power sled of reduction box and net, be capable of achieving stepless speed regulation, change normal asynchronous without
The operating characteristic of method speed governing, it is ensured that the powerplant module technical performance and speed-regulating function of machinery/combination flooding rig；
4th, rig carries out netting after electricity transformation, and rig power can meet the requirement of various drilling conditions, it is to avoid because of power
Deficiency causes production accident；
5th, the transformation of net electrical drilling machine and its application, environmental and social benefits significantly, meet national energy-saving and reduce discharging policy.
Further, the inside of gear box has been arranged side by side two clutch shaft bearing grooves, divides in two clutch shaft bearing grooves
Clutch shaft bearing is not embedded with, first gear is located between two clutch shaft bearings, and input shaft is arranged in two clutch shaft bearings；Change speed gear box
The inside of casing has also been arranged side by side two second bearing grooves, and the inside of two second bearing grooves is embedded with respectively second bearing,
Second gear is located between two second bearings, and output shaft is arranged in two second bearings.
Further, the first disc is provided between clutch shaft bearing groove and the medial wall of gear box, first gets rid of oil
Ring set is located at the outside of input shaft；The second disc is provided between second bearing and the medial wall of gear box, second gets rid of
Oil ring is sheathed on the outside of output shaft.
Further, the side of gear box is provided with the first installing port and the second installing port, gear box it is another
Side is provided with the 3rd installing port, and input shaft is arranged in the first installing port, between the first installing port and input shaft first is provided with
Sealing ring；The two ends of output shaft are arranged in respectively the second installing port and the 3rd installing port, embedding between output shaft and the second installing port
The second sealing ring is provided with, between output shaft and the 3rd installing port the 3rd sealing ring is embedded with.
Further, first input end is arranged with first axle head flange, leads between first axle head flange and first input end
The connection of square toes flat key is crossed, the end of first axle head flange arranges the first gland, between the first gland and the end of first input end
It is bolted.
Further, outfan set is provided with the second spindle nose flange, and square toes are passed through between the second spindle nose flange and output shaft
Flat key connects；The end of the second spindle nose flange is provided with the second gland, and bolt is passed through between the second gland and the end of outfan
Connection.
Further, the gear ratio of first gear and second gear is 1:1.536.
Further, the side for being provided with first input end of gear box is provided with vertical slideway and mobile installation
Plate, through the side wall of gear box, mobile installing plate is vertically slidable to be embedded at gear box and can be all the time to vertical slideway
Vertical slideway is sealed, first input end is arranged in mobile installing plate and through vertical slideway；The side wall of gear box is vertical simultaneously
Row arranges multiple screws, and mobile installing plate has also been arranged side by side multiple screws, has passed through between mobile installing plate and gear box
Bolt connection.
Further, the interior of gear box is provided with and be vertically embedded groove, is vertically embedded the movement that groove is limited
Perpendicular to base, mobile installing plate slides to be embedded at and be vertically embedded groove, and vertical slideway is through the both sides side for being vertically embedded groove in direction
Wall, is vertically embedded the vertical extension of the vertical extension more than vertical slideway of groove.
Further, gear box is internally provided with sealing baffle, and sealing baffle is arranged at the medial wall of change speed gear box
And it is sheathed on input shaft.
The beneficial effects of the utility model：The change speed gear box that the technical program is provided can provide two kinds of gear ratio, Ke Yiman
The use of the various net electrical drilling machines of foot, without frequently changing reduction box, reduces nonproductive time, and the work for reducing employee is strong
Degree, solves the net electric equipment anxiety caused because of net electric equipment allocating method.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below will be to use needed for embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
The front view of the Novel net electrical drilling machine pair no-load voltage ratio gear shift case apparatus that Fig. 1 is provided for this utility model embodiment；
The side view of the Novel net electrical drilling machine pair no-load voltage ratio gear shift case apparatus that Fig. 2 is provided for this utility model embodiment；
The internal structure of the Novel net electrical drilling machine pair no-load voltage ratio gear shift case apparatus that Fig. 3 is provided for this utility model embodiment
Schematic diagram；
Fig. 4 is the partial enlarged drawing of the A in Fig. 3.
Icon：101- bases；102- gear boxes；103- input shafts；104- output shafts；105- first gears；106-
Second gear；107- first input ends；The inputs of 108- second；109- outfans；200- clutch shaft bearings；201- second bearings；
The discs of 202- first；The discs of 203- second；The sealing rings of 204- first；The sealing rings of 205- second；The sealing rings of 206- the 3rd；
207- first axle head flanges；208- square toes flat keys；209- the second spindle nose flanges；300- bolts；301 first glands；302 second pressures
Lid.
Specific embodiment
It is new below in conjunction with this practicality to make purpose, technical scheme and the advantage of this utility model embodiment clearer
Accompanying drawing in type embodiment, is clearly and completely described, it is clear that retouched to the technical scheme in this utility model embodiment
The embodiment stated is a part of embodiment of this utility model, rather than the embodiment of whole.Generally described in accompanying drawing herein and
The component of this utility model embodiment for illustrating can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings is not intended to limit requirement
The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in this utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of this utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it need not be further defined and is explained in subsequent accompanying drawing.
In description of the present utility model, it should be noted that term " first ", " second ", " the 3rd " etc. are only used for area
Divide description, and it is not intended that indicating or implying relative importance.
In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " sets
Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected,
Or be integrally connected；Can be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to by intermediary
It is indirectly connected to, can is the connection of two element internals.For the ordinary skill in the art, can be managed with concrete condition
Solve concrete meaning of the above-mentioned term in this utility model.
Specific embodiment, referring to figs. 1 to Fig. 4.
The double no-load voltage ratio gear shift case apparatus of Novel net electrical drilling machine that the present embodiment is provided, as depicted in figs. 1 and 2, including bottom
Seat 101, gear box 102 and speed change main body, as shown in figure 3, gear box 102 is installed on base 101, speed change main body sets
It is placed in the inside of gear box 102；Speed change main body includes input shaft 103, output shaft 104, first gear 105 and second gear
106, input shaft 103 and output shaft 104 are arranged side by side, and first gear 105 is sheathed on the outside of input shaft 103, second gear 106
The outside of output shaft 104 is sheathed on, first gear 105 and second gear 106 are engaged；One end of input shaft 103 passes through change speed gear box
Casing 102 is used as first input end 107, and one end of output shaft 104 passes through gear box 102 as the second input 108, defeated
The other end of shaft 104 is through gear box 102 as outfan 109,107 and second input of first input end 108
In the same side of gear box 102.
During real work, the input 108 of first input end 107 or second and rig network electricity motor connection, outfan 109 with
And car operation transmission chain box connects.Passed by first gear 105 and the engagement of second gear 106 between input shaft 103 and output shaft 104
Dynamic, the gear ratio between first gear 105 and second gear 106 can be designed as needed, and transmission is mainly enumerated in this programme
Than 1:1.536.It is tooth between first input end 107 and outfan 109 i.e. when first input end 107 is used as power intake
Wheel engaged transmission, the gear ratio of change speed gear box can be 1:1.536, reach the technical conditions using net electricity in 70LDB rigs；When
It is coaxially to direct transfer between the second input 108 and outfan 109 when two inputs 108 are as power intake, input shaft 103
Idle running, the gear ratio of change speed gear box is 1:1, reach the technical conditions using net electricity in 40J/50JDB rigs；And then realize that two kinds pass
The output of dynamic ratio.
It is known that in prior art, due to 40J/50JDB rigs power transmission mode and 70LDB rigs exist it is larger
Difference, the reduction box gear ratio needed during motor electric using net is different, and in the past the electric motor of net used in the application fixation
Gear ratio reduction box, 40J/50JDB rig reduction boxes gear ratio is 1:1,70LDB rig reduction box gear ratio is 1:1.536, such as
Reduction box is damaged to be needed to change, and different model rig reduction box can not be mutually general, and the Novel net electric drill that the technical program is provided
The double no-load voltage ratio gear shift case apparatus of machine, using the teaching of the invention it is possible to provide 1:1 and 1:1.536 two kinds of gear ratio such that it is able to produce following technology
Effect：
First, 1 is adopted:1 and 1:1.536 two kinds of gear ratio, can be common to 40J/50JDB/70LDB rigs, and satisfaction is used
The technical conditions of net electricity；
2nd, without frequently changing reduction box, nonproductive time is reduced, reduces the labor intensity of employee, can be extensive
The supporting of 40J, 50JDB, 70LDB rig network electric equipment is applied to, is solved because the net electricity that net electric equipment allocating method is caused sets
It is standby nervous；
3rd, using the electric motor composition power sled of reduction box and net, be capable of achieving stepless speed regulation, change normal asynchronous without
The operating characteristic of method speed governing, it is ensured that the powerplant module technical performance and speed-regulating function of machinery/combination flooding rig；
4th, rig carries out netting after electricity transformation, and rig power can meet the requirement of various drilling conditions, it is to avoid because of power
Deficiency causes production accident；
5th, the transformation of net electrical drilling machine and its application, environmental and social benefits significantly, meet national energy-saving and reduce discharging policy.
It is another it should be noted that：1st, gear box 102 adopts steel plate integral solder structure, bearing mounting hole entirety bore hole
Processing, becomes independent delivery unit, and energy-saving and environmental protection, lubrication and sealing condition are good, are easy for installation and removal.2nd, in base
Gearbox lubrication mechanism is also set up on 101, gearbox lubrication mechanism includes fuel tank, mechanical gear oil pump and oil pipe.3rd, actually make
With during, one end of the input 108 of first input end 107 or second connects rig network by spindle nose flange and Hooks coupling universal coupling
Motor, power is provided using net electricity for rig, and outfan 109 is by spindle nose flange and Hooks coupling universal coupling connection and car driving-chain
Bar case, and car operation transmission chain box drives slush pump, winch etc. to carry out drillng operation.
As shown in figure 3, the inside of gear box 102 has been arranged side by side two grooves of clutch shaft bearing 200, two clutch shaft bearings
It is embedded with clutch shaft bearing 200 in 200 grooves respectively, first gear 105 is located between two clutch shaft bearings 200, and input shaft 103 wears
In two clutch shaft bearings 200；The inside of gear box 102 has also been arranged side by side two grooves of second bearing 201, two the second axles
The inside for holding 201 grooves is embedded with respectively second bearing 201, and second gear 106 is located between two second bearings 201, output shaft
104 are arranged in two second bearings 201.Input shaft 103 is installed on the interior of gear box 102 by two clutch shaft bearings 200
Portion, output shaft 104 is installed on the inside of gear box 102, simple structure, installation and removal by two second bearings 201
It is convenient.And ensure that the transmission of input shaft 103 and output shaft 104 is more stable.
As shown in Figure 3 and Figure 4, first is provided between the medial wall of the groove of clutch shaft bearing 200 and gear box 102 and gets rid of oil
Ring 202, the first disc 202 is sheathed on the outside of input shaft 103；The medial wall of second bearing 201 and gear box 102 it
Between be provided with the second disc 203, the second disc 203 is sheathed on the outside of output shaft 104.The speed change that the technical program is provided
Case is lubricated by the way of splash lubrication to bearing and gear, therefore gets rid of oil in input shaft 103 and the setting of output shaft 104
Ring.There is simple structure using splash lubrication, the change speed gear box more lightweight that provide can the technical program is adapted to
Carry, thus be more suitable for the use environment of rig.
As shown in figure 3, the side of gear box 102 is provided with the first installing port and the second installing port, gear box
102 opposite side is provided with the 3rd installing port, and input shaft 103 is arranged in the first installing port, the first installing port and input shaft 103 it
Between be provided with the first sealing ring 204；The two ends of output shaft 104 are arranged in respectively the second installing port and the 3rd installing port, output shaft
104 and second are embedded with the second sealing ring 205 between installing port, are embedded with the 3rd between the installing port of output shaft 104 and the 3rd close
Seal 206.First sealing ring 204, the second sealing ring 205 and the 3rd sealing ring 206 are set, prevent dust and impurity from entering speed change
The inside of box body 102, it is ensured that the inner sealing of gear box 102 is in good condition.
As shown in figure 3, first input end 107 is arranged with first axle head flange 207, first axle head flange 207 is defeated with first
Enter and connected by square toes flat key 208 between end 107, the end of first axle head flange 207 arranges the first gland 301, the first gland
Connected by bolt 300 between 301 and the end of first input end 107.First input end is realized using first axle head flange 207
107 with the connection of rig network electricity motor, structure more simplifies, and connects more firm.First gland 301 is set, the first spindle nose is made
Flange 207 is more firm with the connection of first input end 107.As shown in figure 3,109 sets of outfan is provided with the second spindle nose flange
209, connected by square toes flat key 208 between the second spindle nose flange 209 and output shaft 104；The end of the second spindle nose flange 209 sets
The second gland 302 is equipped with, is connected by bolt 300 between the second gland 302 and the end of outfan 109.Using the second spindle nose
Flange 209 realizes the connection of outfan 109 and simultaneously car operation transmission chain box, and structure more simplifies, and connects more firm.Arrange second
Gland 302, makes the second spindle nose flange 209 more firm with the connection of outfan 109.
In the present embodiment, the gear ratio of first gear 105 and second gear 106 is 1:1.536.70LDB rig reduction boxes
Gear ratio is 1:1.536, the demand of practical situation disclosure satisfy that using the gear ratio.
In other embodiments, following embodiment can also be adopted.
The side for being provided with first input end 107 of gear box 102 is provided with vertical slideway and mobile installing plate, erects
To slideway through gear box 102 side wall, mobile installing plate is vertically slidable to be embedded at gear box 102 and can be all the time
Vertical slideway is sealed, first input end 107 is arranged in mobile installing plate and through vertical slideway；The side wall of gear box 102
Multiple screws are vertically arranged side by side, mobile installing plate has also been arranged side by side multiple screws, mobile installing plate and gear box 102
Between connected by bolt 300.
It is coaxial straight between the second input 108 and outfan 109 when the second input 108 is used as power intake
Pass, gear ratio is 1:1, but because first gear 105 and second gear 106 are engaged all the time, therefore now, the meeting of input shaft 103
And then rotate, that is, dally, in order to reduce the consumption of energy, be provided with vertical slideway and mobile installing plate, input shaft 103 is installed on
Mobile installing plate, mobile installing plate can adjust input shaft 103 in the vertically direction movement of the inside of gear box 102
Vertical height, so as to when the second input shaft 103 is as power intake, by adjusting mobile installing plate, can adjust
Section input shaft 103, releases the first gear 105 of input shaft 103 and engaging for second gear 106, then output shaft 104 individually turns
It is dynamic, reduce the energy expenditure with the idle running of driven input shaft 103.By the screw being arranged side by side, mobile installing plate is adjusted to fit
When position when, screw can be arranged in by bolt 300 and fix mobile installing plate with gear box 102, operation
Simple and fast.
The interior of gear box 102 is provided with and be vertically embedded groove, is vertically embedded the moving direction that groove limited and hangs down
It is straight that in base 101, mobile installing plate slides to be embedded at and be vertically embedded groove, and vertical slideway runs through the both sides side wall for being vertically embedded groove,
Vertically it is embedded the vertical extension of the vertical extension more than vertical slideway of groove.Vertically it is embedded the moving direction and vertical slideway of groove restriction
The moving direction of restriction overlaps, and mobile installing plate can vertically direction slides up and down being vertically embedded in groove, then be installed on shifting
The input shaft 103 of dynamic installing plate is moved up and down also along vertical slideway, real by the way that mobile installing plate is fixed on into different positions
The altitude mixture control of existing input shaft 103, and then the spacing between first gear 105 and second gear 106 is adjusted, realize first gear
Engage between 105 and second gear 106 and release and be controllable.Vertical slideway and vertically it is embedded groove and may be contained within gear box 102
Side wall, wherein, vertical slideway runs through the side wall of gear box 102, is vertically embedded groove and arranges with the side wall of gear box 102
Inside, also, vertical slideway is through groove is vertically embedded, be vertically embedded groove length and width be all higher than vertical slideway length and
Width.
Gear box 102 is internally provided with sealing baffle, and sealing baffle is arranged at the medial wall of change speed gear box and is arranged
In input shaft 103.Gap between vertical slideway and mobile installing plate is the position for needing sealing, but due to mobile installing plate
It is mobile, sealing baffle is set and input shaft 103 is sheathed on, sealing baffle is moved with input shaft 103, can play sealing
Effect.
Preferred embodiment of the present utility model is the foregoing is only, this utility model is not limited to, for this
For the technical staff in field, this utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (10)
1. double no-load voltage ratio gear shift case apparatus of a kind of Novel net electrical drilling machine, it is characterised in that including base, gear box and change
Fast main body, the gear box is installed on the base, and the speed change main body is arranged at the inside of the gear box；Institute
State speed change main body to set side by side including input shaft, output shaft, first gear and second gear, the input shaft and the output shaft
Put, the first gear is sheathed on the outside of the input shaft, and the second gear is sheathed on the outside of the output shaft, described
First gear and the second gear are engaged；
Through the gear box as first input end, one end of the output shaft is through described for one end of the input shaft
Gear box is used as the second input, and the other end of the output shaft passes through the gear box as outfan, described
First input end and second input are located at the same side of the gear box.
2. double no-load voltage ratio gear shift case apparatus of Novel net electrical drilling machine according to claim 1, it is characterised in that the speed change
The inside of box body has been arranged side by side two clutch shaft bearing grooves, and in two clutch shaft bearing grooves clutch shaft bearing is embedded with respectively,
The first gear is located between two clutch shaft bearings, and the input shaft is arranged in two clutch shaft bearings；The change
The inside of fast box body has also been arranged side by side two second bearing grooves, and the inside of two second bearing grooves is embedded with respectively
Two bearings, the second gear is located between two second bearings, and the output shaft is arranged in two second bearings.
3. double no-load voltage ratio gear shift case apparatus of Novel net electrical drilling machine according to claim 2, it is characterised in that described first
The first disc is provided between the medial wall of bearing groove and the gear box, first disc is sheathed on described defeated
Enter the outside of axle；It is provided with the second disc between the medial wall of the second bearing and the gear box, described second
Disc is sheathed on the outside of the output shaft.
4. double no-load voltage ratio gear shift case apparatus of Novel net electrical drilling machine according to claim 1, it is characterised in that the speed change
The side of box body is provided with the first installing port and the second installing port, and the opposite side of the gear box is provided with the 3rd installation
Mouthful, the input shaft is arranged in first installing port, is provided with first between first installing port and the input shaft close
Seal；The two ends of the output shaft are arranged in respectively the second installing port and the 3rd installing port, the output shaft and described
The second sealing ring is embedded between two installing ports, between the output shaft and the 3rd installing port the 3rd sealing ring is embedded with.
5. double no-load voltage ratio gear shift case apparatus of Novel net electrical drilling machine according to claim 1, it is characterised in that described first
Input is arranged with first axle head flange, is connected by square toes flat key between the first axle head flange and the first input end
Connect, the end of the first axle head flange arranges the first gland, between first gland and the end of the first input end
It is bolted.
6. double no-load voltage ratio gear shift case apparatus of Novel net electrical drilling machine according to claim 1, it is characterised in that the output
End set is provided with the second spindle nose flange, is connected by square toes flat key between the second spindle nose flange and the output shaft；It is described
The end of the second spindle nose flange is provided with the second gland, is connected by bolt between second gland and the end of the outfan
Connect.
7. double no-load voltage ratio gear shift case apparatus of Novel net electrical drilling machine according to claim 1, it is characterised in that described first
The gear ratio of gear and the second gear is 1:1.536.
8. double no-load voltage ratio gear shift case apparatus of Novel net electrical drilling machine according to claim 1, it is characterised in that the speed change
The side for being provided with the first input end of box body is provided with vertical slideway and mobile installing plate, and the vertical slideway runs through
The side wall of the gear box, the mobile installing plate is vertically slidable to be embedded at the gear box and can seal all the time
The vertical slideway, the first input end is arranged in the mobile installing plate and through the vertical slideway；The change speed gear box
The side wall of casing is vertically arranged side by side multiple screws, and the mobile installing plate has also been arranged side by side multiple screws, the mobile peace
It is bolted between dress plate and the gear box.
9. double no-load voltage ratio gear shift case apparatus of Novel net electrical drilling machine according to claim 8, it is characterised in that the speed change
The interior of box body is provided with and be vertically embedded groove, described to be vertically embedded moving direction that groove limited perpendicular to the bottom
Seat, the mobile installing plate slide be embedded at it is described be vertically embedded groove, the vertical slideway is vertically embedded the two of groove through described
Side side wall, vertical extension of the vertical extension for being vertically embedded groove more than the vertical slideway.
10. double no-load voltage ratio gear shift case apparatus of Novel net electrical drilling machine according to claim 9, it is characterised in that the change
Fast box body is internally provided with sealing baffle, and the sealing baffle is arranged at the medial wall of the change speed gear box and is sheathed on described
Input shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621021724.5U CN206175620U (en) | 2016-08-31 | 2016-08-31 | Novel two transformation ratio gear change casees of net electrical drilling machine device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621021724.5U CN206175620U (en) | 2016-08-31 | 2016-08-31 | Novel two transformation ratio gear change casees of net electrical drilling machine device |
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| CN206175620U true CN206175620U (en) | 2017-05-17 |
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| CN201621021724.5U Expired - Fee Related CN206175620U (en) | 2016-08-31 | 2016-08-31 | Novel two transformation ratio gear change casees of net electrical drilling machine device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195223A (en) * | 2016-08-31 | 2016-12-07 | 中石化中原石油工程有限公司西南钻井分公司 | The double no-load voltage ratio gear shift case apparatus of a kind of Novel net electrical drilling machine |
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2016
- 2016-08-31 CN CN201621021724.5U patent/CN206175620U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195223A (en) * | 2016-08-31 | 2016-12-07 | 中石化中原石油工程有限公司西南钻井分公司 | The double no-load voltage ratio gear shift case apparatus of a kind of Novel net electrical drilling machine |
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