CN208772861U - A kind of hydraulic jack assembling equipment - Google Patents
A kind of hydraulic jack assembling equipment Download PDFInfo
- Publication number
- CN208772861U CN208772861U CN201821109940.4U CN201821109940U CN208772861U CN 208772861 U CN208772861 U CN 208772861U CN 201821109940 U CN201821109940 U CN 201821109940U CN 208772861 U CN208772861 U CN 208772861U
- Authority
- CN
- China
- Prior art keywords
- piston rod
- positioning seat
- hydraulic jack
- cylinder body
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of hydraulic jacks to assemble equipment, including rack, cylinder body positioning seat, piston rod positioning seat and horizontal propulsive liquid cylinder pressure, the both ends of the rack are mounted with cylinder body positioning seat and horizontal propulsive liquid cylinder pressure respectively, the piston rod positioning seat is bolted on top plate, connector sleeve is fixed at the lower surface center of the top plate, the rotation connection of the top of the connector sleeve and stud, the fixing seat is bolted on bottom of the frame, rotation is equipped with worm gear in the fixing seat, the worm gear is connected through a screw thread with stud, shaft is also rotatably connected in the fixing seat, integration is equipped with worm screw in the shaft.The utility model passes through rotation regulating wheel, it is rotated using the worm drive worm gear in shaft, drive top plate that piston rod positioning seat is pushed to move up and down by worm-gear driven stud again, to be adjusted to the height of piston rod, so that piston rod is overlapped with the axial line of cylinder body, the jack that can be used for different size is assembled, and assembling speed is improved.
Description
Technical field
The utility model belongs to hydraulic cylinder assembling device technical field, and in particular to a kind of hydraulic jack assembling equipment.
Background technique
Jack is commonly called as oil cylinder, is one of Hydraulic Elements common in coal mine machinery equipment, is widely used in coal mine
It is general.Jack specifically includes cylinder body and piston rod.When assembling jack, need to import piston rod in cylinder body, finally by
Piston rod and cylinder body are fixed as one by the accessories such as guide sleeve.
Such as application No. is the patents of CN201220463566.4, and it discloses a kind of jack to assemble device, for assembling
Jack to be assembled, jack to be assembled include piston rod and cylinder body, and it includes: the liquid being used to provide power that jack, which assembles device,
Pressure power equipment；For the piston rod of jack to be assembled to be imported the intracorporal power jack of cylinder, power jack with it is hydraulic
Power-equipment is connected.The jack that above-mentioned utility model provides assembles device, passes through the power thousand being connected with hydraulic power unit
Jin top imports piston rod in cylinder body, goes assembly jack to improve to substantially increase packaging efficiency instead of with manpower
The safety of operation.
But above scheme have following defects that in use can only cylinder body to specific model size and piston rod into
Row assembling, when use, more limit to, due in actual use, jack model multiplicity, if jack cylinder to be assembled
Body is excessive or too small with piston rod, and limiting component will be unable to that cylinder body and piston rod is accurately positioned, and is unable to complete jack
Assembling.
Utility model content
The purpose of this utility model is to provide a kind of hydraulic jacks to assemble equipment, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of hydraulic jack assembling equipment, including
Rack, cylinder body positioning seat, piston rod positioning seat and horizontal propulsive liquid cylinder pressure, the both ends of the rack are mounted with cylinder body positioning respectively
The middle part of seat and horizontal propulsive liquid cylinder pressure, the rack is equipped with piston rod positioning seat, and the piston rod positioning seat is bolted on
On top plate, connector sleeve is fixed at the lower surface center of the top plate, the top rotation connection of the connector sleeve and stud is described
Stud runs through fixing seat, and the fixing seat is bolted on bottom of the frame, and rotation is equipped with worm gear in the fixing seat, described
Worm gear is connected through a screw thread with stud, and shaft is also rotatably connected in the fixing seat, and integration is equipped with worm screw in the shaft,
The worm and wheel engagement connection.
Preferably, the first V-groove is equipped in the cylinder body positioning seat, the side of the cylinder body positioning seat is equipped with short slot, and
Short slot is connected to the first V-groove.
Preferably, it is equipped with the second V-groove in the piston rod positioning seat, and is mounted on and leads on the side of the second V-groove
Roller.
Preferably, the central axes of the horizontal propulsive liquid cylinder pressure and the first V-groove and the second V-groove are in same perpendicular
It is interior.
Preferably, the lower surface both ends of the top plate are fixedly connected by screw thread with the top of litter, the litter activity
Through rack.
Preferably, one end pin joint of the shaft is fixed with regulating wheel.
Preferably, control switch is also equipped in the rack, the control switch passes through conducting wire and horizontal propulsive liquid cylinder pressure
Hydraulic pump is electrically connected.
Preferably, the screw hole matched with stud is equipped at the center of the worm gear, the upper and lower surface of the worm gear is all provided with
There is annular groove, is equipped with cylindrical roller in the annular groove.
The technical effect and advantage of the utility model:
The jack cylinder body assembled and jack piston rod will be needed to be placed on cylinder body positioning seat and piston rod positioning respectively
In seat, stablized respectively by the first V-groove and the second V-groove, later, rotates regulating wheel, driven using the worm screw in shaft
Dynamic worm gear is rotated, then is moved up and down by worm-gear driven stud, and under the action of litter, top plate pushes piston rod positioning seat
It moves up and down, so that the height to piston rod is adjusted, so that piston rod is overlapped with the axial line of cylinder body, can be used for different rule
The jack of lattice is assembled, and is controlled by control switch horizontal the flexible of propulsive liquid cylinder pressure, using horizontal propulsive liquid cylinder pressure to work
Stopper rod is assembled, and the frictional force between piston rod and piston rod positioning seat is reduced under deflector roll effect, prevents from making piston rod
The accuracy of piston rod is influenced at scuffing, improves assembling speed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that a kind of hydraulic jack of the utility model assembles equipment；
Fig. 2 is the cylinder body location seat structure schematic diagram that a kind of hydraulic jack of the utility model assembles equipment；
Fig. 3 is the piston rod positioning seat side structure schematic view that a kind of hydraulic jack of the utility model assembles equipment；
Fig. 4 is the piston rod positioning seat overlooking structure diagram that a kind of hydraulic jack of the utility model assembles equipment；
Fig. 5 is the worm gear overlooking structure diagram that a kind of hydraulic jack of the utility model assembles equipment；
Fig. 6 is the fixing seat schematic diagram of internal structure that a kind of hydraulic jack of the utility model assembles equipment.
In figure: 1 rack, 2 cylinder body positioning seats, 201 short slots, 202 first V-grooves, 3 piston rod positioning seats, 301 second V-types
Slot, 302 deflector rolls, 4 horizontal propulsive liquid cylinder pressures, 5 control switches, 6 regulating wheels, 7 studs, 8 litter, 9 fixing seats, 10 top plates, 11 connector sleeves,
12 worm gears, 121 annular grooves, 122 cylindrical rollers, 123 threaded holes, 13 worm screws, 14 shafts.
Specific embodiment
Below in conjunction with the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear, complete
Site preparation description, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, fall within the protection scope of the utility model.
As shown in figures 1 to 6, a kind of hydraulic jack assembles equipment, including rack 1, cylinder body positioning seat 2, piston rod positioning seat
3 and horizontal propulsive liquid cylinder pressure 4, the both ends of the rack 1 be mounted with cylinder body positioning seat 2 and horizontal propulsive liquid cylinder pressure 4, the machine respectively
The middle part of frame 1 is equipped with piston rod positioning seat 3, and the piston rod positioning seat 3 is bolted on top plate 10, the top plate
Connector sleeve 11 is fixed at 10 lower surface center, the top of the connector sleeve 11 and stud 7 is rotatablely connected, and the stud 7 passes through
Reservation 9 is fastened, the fixing seat 9 is bolted on 1 bottom of rack, and rotation is equipped with worm gear 12 in the fixing seat 9, described
Worm gear 12 is connected through a screw thread with stud 7, and shaft 14, integration in the shaft 14 are also rotatably connected in the fixing seat 9
Equipped with worm screw 13, the worm screw 13 engages connection with worm gear 12.
The first V-groove 202 is equipped in the cylinder body positioning seat 2, the side of the cylinder body positioning seat 2 is equipped with short slot 201, and
Short slot 201 is connected to the first V-groove 202, can be to the hydraulic cylinder being placed in cylinder body positioning seat 2 by the first V-groove 202
Cylinder body is automatically positioned, and the installation effectiveness for improving hydraulic jack is conducive to, and short slot 201 is for placing lifting rope, for cylinder
Body and the assembly for completing assembling are lifted, convenient for loading and unloading.
It is equipped with the second V-groove 301 in the piston rod positioning seat 3, and is mounted on and leads on the side of the second V-groove 301
Roller 302 can be automatically positioned piston rod by the second V-groove 301, when horizontal propulsive liquid cylinder pressure 4 pushes piston rod to carry out group
When dress, the frictional force between piston rod and piston rod positioning seat 3 can be reduced by deflector roll 302, prevents that piston rod is caused to scratch
And the accuracy of piston rod is influenced, improve assembly precision.
The central axes of the horizontal propulsive liquid cylinder pressure 4 and the first V-groove 202 and the second V-groove 301 are in same perpendicular
Interior, when horizontal propulsive liquid cylinder pressure 4 pushes piston rod, impetus power will enter in cylinder body along same axis, be conducive to
The assembly of piston rod.
The lower surface both ends of the top plate 10 are fixedly connected by screw thread with the top of litter 8, and 8 activity of litter is passed through
Rack 1 is worn, by litter 8, can prevent about 10 top plate from rotating when adjusting height.
One end pin joint of the shaft 14 is fixed with regulating wheel 6, by regulating wheel 6, is convenient for drive shaft 14, operation side
Just, strength is saved.
It is also equipped with control switch 5 in the rack 1, the control switch 5 is hydraulic by conducting wire and horizontal propulsive liquid cylinder pressure 4
Pump is electrically connected, and can be controlled by 5 pairs of control switch horizontal the flexible of propulsive liquid cylinder pressure 4, using horizontal propulsive liquid cylinder pressure 4 to piston rod
It is assembled, is conducive to improve assembling speed.
The screw hole 123 matched with stud 7 is equipped at the center of the worm gear 12, the upper and lower surface of the worm gear 12 is all provided with
There is annular groove 121, is equipped with cylindrical roller 122, position-limiting action while worm gear 12 and fixing seat 9 in the annular groove 121
Under, cylindrical roller 122 will remain in annular groove 121 and be rolled, and advantageously reduce frictional force when worm gear 12 rotates.
Specifically, in use, the jack cylinder body assembled and jack piston rod will be needed to be placed on cylinder body positioning respectively
In seat 2 and piston rod positioning seat 3, stablized respectively by the first V-groove 202 and the second V-groove 302, later, rotation is adjusted
Section wheel 6 drives worm gear 12 to be rotated, then drives stud 7 to move up and down by worm gear 12 using the worm screw 13 in shaft 14,
Under the action of litter 8, top plate 10 pushes piston rod positioning seat 3 to move up and down, so that the height to piston rod is adjusted, so that
Piston rod is overlapped with the axial line of cylinder body, and the jack that can be used for different size is assembled, and passes through 5 pairs of horizontal propulsive liquids of control switch
The flexible of cylinder pressure 4 is controlled, and is assembled using horizontal propulsive liquid cylinder pressure 4 to piston rod, reduces piston rod under the effect of deflector roll 302
With the frictional force between piston rod positioning seat 3, the accuracy for causing to scratch and influence piston rod to piston rod is prevented, improves assembly
Speed.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of hydraulic jack assembles equipment, including rack (1), cylinder body positioning seat (2), piston rod positioning seat (3) and horizontal push away
Hydraulic cylinder (4), it is characterised in that: the both ends of the rack (1) are mounted with cylinder body positioning seat (2) and horizontal propulsive liquid cylinder pressure respectively
(4), the middle part of the rack (1) is equipped with piston rod positioning seat (3), and the piston rod positioning seat (3) is bolted on top
It on plate (10), is fixed with connector sleeve (11) at the lower surface center of the top plate (10), the connector sleeve (11) and stud (7)
Top rotation connection, the stud (7) run through fixing seat (9), and the fixing seat (9) is bolted on rack (1) bottom,
Rotation is equipped with worm gear (12) in the fixing seat (9), and the worm gear (12) is connected through a screw thread with stud (7), the fixing seat
(9) it is also rotatably connected on shaft (14), integration is equipped with worm screw (13), the worm screw (13) and worm gear on the shaft (14)
(12) engagement connection.
2. a kind of hydraulic jack according to claim 1 assembles equipment, it is characterised in that: the cylinder body positioning seat (2)
It is inside equipped with the first V-groove (202), the side of the cylinder body positioning seat (2) is equipped with short slot (201), and short slot (201) and the first V
Type groove (202) connection.
3. a kind of hydraulic jack according to claim 2 assembles equipment, it is characterised in that: the piston rod positioning seat
(3) the second V-groove (301) are equipped in, and are mounted on deflector roll (302) on the side of the second V-groove (301).
4. a kind of hydraulic jack according to claim 3 assembles equipment, it is characterised in that: the horizontal propulsive liquid cylinder pressure (4)
With the central axes of the first V-groove (202) and the second V-groove (301) in same perpendicular.
5. a kind of hydraulic jack according to claim 1 assembles equipment, it is characterised in that: the following table of the top plate (10)
Face both ends are fixedly connected by screw thread with the top of litter (8), and litter (8) activity runs through rack (1).
6. a kind of hydraulic jack according to claim 1 assembles equipment, it is characterised in that: one end of the shaft (14)
Pin joint is fixed with regulating wheel (6).
7. a kind of hydraulic jack according to claim 1 assembles equipment, it is characterised in that: also pacify on the rack (1)
Equipped with control switch (5), the control switch (5) is electrically connected by conducting wire and the hydraulic pump of horizontal propulsive liquid cylinder pressure (4).
8. a kind of hydraulic jack according to claim 1 assembles equipment, it is characterised in that: the center of the worm gear (12)
Place is equipped with the screw hole (123) matched with stud (7), and the upper and lower surface of the worm gear (12) is equipped with annular groove (121), described
Cylindrical roller (122) are equipped in annular groove (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821109940.4U CN208772861U (en) | 2018-07-13 | 2018-07-13 | A kind of hydraulic jack assembling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821109940.4U CN208772861U (en) | 2018-07-13 | 2018-07-13 | A kind of hydraulic jack assembling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208772861U true CN208772861U (en) | 2019-04-23 |
Family
ID=66153762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821109940.4U Expired - Fee Related CN208772861U (en) | 2018-07-13 | 2018-07-13 | A kind of hydraulic jack assembling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208772861U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817897A (en) * | 2018-07-13 | 2018-11-16 | 安徽南方煤矿机械有限公司 | A kind of hydraulic jack assembling equipment |
-
2018
- 2018-07-13 CN CN201821109940.4U patent/CN208772861U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817897A (en) * | 2018-07-13 | 2018-11-16 | 安徽南方煤矿机械有限公司 | A kind of hydraulic jack assembling equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190423 Termination date: 20210713 |