CN207888185U - Hydraulic support detaching device for pin shaft - Google Patents
Hydraulic support detaching device for pin shaft Download PDFInfo
- Publication number
- CN207888185U CN207888185U CN201721866053.7U CN201721866053U CN207888185U CN 207888185 U CN207888185 U CN 207888185U CN 201721866053 U CN201721866053 U CN 201721866053U CN 207888185 U CN207888185 U CN 207888185U
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- pin
- oil cylinder
- fixed
- upright bar
- hydraulic support
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Abstract
The utility model discloses a kind of hydraulic support detaching device for pin shaft, it is related to mine hydraulic support dismounting hinge pin field, including loop wheel machine and pin pulling out device, the loop wheel machine includes derricking gear, the derricking gear connects the pin pulling out device, the pin pulling out device includes oil cylinder with pin and pin shaft connecting apparatus, and the oil cylinder with pin is horizontally disposed, and the piston rod external part of the oil cylinder with pin connects the pin shaft connecting apparatus.The utility model has the advantage of：Dismounting hinge pin efficiency is improved, working security is improved, using hydraulic control, remote-controlled operation reduces the input of human and material resources, saved cost.
Description
Technical field
The utility model is related to mine hydraulic support dismounting hinge pin fields more particularly to a kind of hydraulic support dismounting hinge pin to fill
It sets.
Background technology
With the raising of mine capacity, fully-mechanized mining equipment is gradually to enlargement, heavy-duty development, high working face hydraulic support
Have become main force's frame type of mine.It is influenced by reasons such as haulage drift height, width and inclined shaft hoisting scarce capacities, hydraulic support
It needs to be disassembled into multiple separate components transports, installation, be hinged using axis pin between each component.The swivel pin axis body of support with great mining height
Product is small, weight is big, position is high, when dismantling hydraulic support axis pin using traditional approach, needs to help in the tunnel of axis pin corresponding position
Portion beats anchor pole and takes root a little as pulling pin, and is then pulled out axis pin with chain block cooperation pin shaft connecting apparatus.Traditional approach is dismantled
Hydraulic support axis pin there are the problem of have：1, it needs to beat anchor pole in tunnel portion of side, since tunnel portion of side coal body is soft, difficulty of construction
Greatly, anchor pole is easily drawn out；2, when axis pin is drawn out, chain block cooperation lifting or directly landing is needed, greater impact is generated, holds
Bullet easily is collapsed, security risk is larger；3, axis pin needs manually to carry after removing, and labor intensive is more, and labor intensity is big.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of hydraulic support pins improving dismounting hinge pin efficiency
Axis provision for disengagement.
The utility model is to solve above-mentioned technical problem by the following technical programs：Hydraulic support detaching device for pin shaft,
Including loop wheel machine and pin pulling out device, the loop wheel machine includes derricking gear, and the derricking gear connects the pin pulling out device, described to pull pin
Device includes oil cylinder with pin (17) and pin shaft connecting apparatus (19), and the oil cylinder with pin (17) is horizontally disposed, the oil cylinder with pin
(17) piston rod external part connects the pin shaft connecting apparatus (19).
Technical solution as an optimization, the pin pulling out device further include sleeve (18), and the sleeve (18) is horizontally disposed, institute
The one end for stating sleeve (18) connects the cylinder barrel fixing end of the oil cylinder with pin (17),
Technical solution as an optimization, the pin shaft connecting apparatus (19) use draw ring, the work of the oil cylinder with pin (17)
Stopper rod external part connects the ring portion of draw ring.
Technical solution as an optimization, the pin pulling out device further include connecting rope (15) and connection ring (16), described to pull pin
The both sides of oil cylinder (17) and the sleeve (18) junction are respectively provided with a connection ring (16), the both ends point of the connecting rope (15)
Not Lian Jie two connection rings (16), the derricking gear connects the connecting rope (15).
Technical solution as an optimization, the loop wheel machine further include upright bar (1), and the upright bar (1) is vertically arranged；The lifting
Mechanism includes lifting oil cylinder (3), cantilever tank (4), oblique pull oil cylinder (5), fixed pulley, the second movable pulley (9) and hoist cable (10)；Institute
The middle part that lifting oil cylinder (3) is fixed on the upright bar (1) vertically is stated, the fixed pulley is fixed on the upper of the lifting oil cylinder (3)
Side；One end of the cantilever tank (4) is rotatably connected on the middle part of the upright bar (1), and the other end connects second movable pulley
(9)；One end of the oblique pull oil cylinder (5) is rotatably connected in the upright bar (1) above the cantilever tank (4) connecting pin,
The other end is connected on the cantilever tank (4)；One end of the hoist cable (10) is fixed on the upper end of the lifting oil cylinder (3),
The other end of the hoist cable (10) bypasses the fixed pulley successively and second movable pulley (9) connects pin pulling out device afterwards.
Technical solution as an optimization, the upright bar (1) are hollow structure, the lifting oil cylinder (3) and the fixed pulley
Be fixed in the cavity in the middle part of the upright bar (1), the middle part of the hoist cable (10) around after the fixed pulley from the upright bar (1)
The opening of side wall is pierced by, further around excessively described second movable pulley (9).
Technical solution as an optimization, the fixed pulley include the first fixed pulley (6) and the second fixed pulley (8), and described the
One fixed pulley (6) and the second fixed pulley (8), which are arranged above and below, to be connected in the upright bar (1), is connected on the lifting oil cylinder (3)
The middle part of first movable pulley (7), the hoist cable (10) bypasses first fixed pulley (6), the first movable pulley (7), second successively
Fixed pulley (8), the second movable pulley (9) connect pin pulling out device afterwards.
Technical solution as an optimization, the loop wheel machine further include pedestal (2), and the upright bar (1) is fixed on the pedestal (2)
Side.
Technical solution as an optimization, the loop wheel machine further include rotating mechanism, and the rotating mechanism includes double acting dual-active
Rod cylinder (12), horizontal axis (13) and drawstring (14)；The double acting double rod cylinder (12) is horizontally fixed on the upright bar
(1) side, the horizontal axis (13) are horizontally fixed on corresponding with double acting double rod cylinder (12) in the upright bar (1)
The other side, the horizontal axis (13) and the double acting double rod cylinder (12) are perpendicular；The both ends of the drawstring (14) point
It is not connected on the piston rod at double acting double rod cylinder (12) both ends, is connected in the middle part of the drawstring (14) described
The middle part of horizontal axis (13).
Technical solution as an optimization, the loop wheel machine further include fixed seat (11), and the fixed seat (11), which is connected to, to be located at
In upright bar (1) above the derricking gear, the double acting double rod cylinder (12) is fixed in the fixed seat (11).
The utility model has the advantage of：Dismounting hinge pin efficiency is improved, working security is improved, using hydraulic pressure control
System, remote-controlled operation reduce the input of human and material resources, have saved cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model hydraulic support detaching device for pin shaft.
Fig. 2 is the structural schematic diagram of the rotating mechanism of the utility model loop wheel machine.
Fig. 3 is the structural representation of the utility model lifting oil cylinder, the first fixed pulley, the first movable pulley and the second fixed pulley
Figure.
Specific implementation mode
As shown in Figs. 1-3, hydraulic support detaching device for pin shaft, including loop wheel machine and pin pulling out device.
Loop wheel machine includes upright bar 1, pedestal 2, fixed seat 11, derricking gear and rotating mechanism.
Upright bar 1 is fixed on the side of pedestal 2 vertically, and the lower part of upright bar 1 is provided with three slots being vertically arranged, on pedestal 2
Equipped with attachment device corresponding with slot.
Derricking gear includes lifting oil cylinder 3, cantilever tank 4, oblique pull oil cylinder 5, the first fixed pulley 6, the first movable pulley 7, the
Two fixed pulleys 8, the second movable pulley 9 and hoist cable 10.
Upright bar 1 is hollow structure, and the cylinder barrel of lifting oil cylinder 3 is fixed on the cavity at 1 middle part of upright bar by fixing device vertically
Interior, the piston rod of lifting oil cylinder 3 is telescopically connected in the top of its cylinder barrel, and the first movable pulley 7 is connected to the piston rod of lifting oil cylinder 3
External part.
First fixed pulley 6 and the second fixed pulley 8, which are arranged above and below, is connected to the top of lifting oil cylinder 3 in upright bar 1.
The cylinder barrel fixing end of cantilever tank 4 is rotatably connected on the outer middle side part of upright bar 1, and the second movable pulley 9 is connected to cantilever
The piston rod external part of oil cylinder 4.
The cylinder barrel fixing end of oblique pull oil cylinder 5 is rotatably connected on the outside of the upright bar 1 above 4 connecting pin of cantilever tank,
The piston rod external part of oblique pull oil cylinder 5 is connected on the cylinder barrel of cantilever tank 4.
One end of hoist cable 10 is fixed on the piston rod of lifting oil cylinder 3, and the other end of hoist cable 10 bypasses first and slides calmly successively
Pin pulling out device is connected after the 6, first movable pulley 7 of wheel, the second fixed pulley 8, the second movable pulley 9, the side wall of upright bar 1 corresponds to second and slides calmly
It takes turns and is equipped with opening at 8, hoist cable 10 is pierced by from opening.
Rotating mechanism includes double acting double rod cylinder 12, horizontal axis 13 and drawstring 14.
Fixed seat 11 is connected to the side of the upright bar 1 above derricking gear, and double acting double rod cylinder 12 is horizontal
It is fixed in fixed seat 11；Horizontal axis 13 is horizontally fixed on the other side corresponding with double acting double rod cylinder 12 in upright bar 1, horizontal
Axis 13 and double acting double rod cylinder 12 are perpendicular；The both ends of drawstring 14 are connected to 12 liang of double acting double rod cylinder
The piston rod end at end, the middle part of drawstring 14 is at the middle part for being connected to horizontal axis 13.
Pull horizontal axis 13 to not Tongfang by the flexible drive drawstring 14 of 12 both ends piston rod of double acting double rod cylinder
To movement, to drive upright bar 1 to be rotated to side or the other side around own central axis line.
Pin pulling out device includes connecting rope 15, connection ring 16, oil cylinder with pin 17, sleeve 18 and pin shaft connecting apparatus 19.
Oil cylinder with pin 17 and sleeve 18 are horizontally disposed, and the cylinder barrel of oil cylinder with pin 17 is bolted in one end of sleeve 18
Fixing end, pin shaft connecting apparatus 19 use draw ring, the ring portion of the piston rod external part connection draw ring of oil cylinder with pin 17.
Oil cylinder with pin 17 and the both sides of 18 junction of sleeve are respectively provided with a connection ring 16, and two connection rings 16 are fixed respectively
On the cylinder barrel of oil cylinder with pin 17 and on the outer wall of sleeve 18, the both ends of connecting rope 15 are separately connected two connection rings 16, hoist cable
10 are connected to the centre of connecting rope 15.
When dismantling axis pin using the utility model hydraulic support detaching device for pin shaft, hydraulic support is beaten be transported to loop wheel machine first
Corresponding position stop good lock jail；Then by 12 rotating upright post 1 of double acting double rod cylinder, and by lifting by crane oil cylinder 3, cantilever
Oil cylinder 4, oblique pull oil cylinder 5 drive hoist cable 10 to move, and adjust the position of pin pulling out device, so that sleeve 18 is against on hydraulic support, axis pin
19 face of attachment device axis pin to be removed；The piston rod of oil cylinder with pin 17 is stretched out again, makes the company of 19 draw ring of pin shaft connecting apparatus
It connects end to be fixedly connected with axis pin to be removed, the piston rod for shrinking oil cylinder with pin 17 extracts axis pin to be removed；Finally again by double
12 rotating upright post 1 of double rod cylinder is acted on, and drives hoist cable 10 to transport by lifting by crane oil cylinder 3, cantilever tank 4, oblique pull oil cylinder 5
It is dynamic, the position of pin pulling out device is adjusted, the axis pin removed, which is placed on, does not influence construction location, and axis pin dismounting finishes.Lift by crane oil cylinder
3, cantilever tank 4, oblique pull oil cylinder 5, double acting double rod cylinder 12 and oil cylinder with pin 17 are remote by hydraulically operated valve
Control, it is only necessary to 1 operating personnel can be completed, weight lifting, it is mobile when operating personnel falling off far from weight, whipping range,
Improve the safety of construction.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
All any modification, equivalent and improvement etc., should be included in the guarantor of the utility model made by within novel spirit and principle
Within the scope of shield.
Claims (9)
1. a kind of hydraulic support detaching device for pin shaft, it is characterised in that：Including loop wheel machine and pin pulling out device, the loop wheel machine includes lifting
Mechanism, the derricking gear connect the pin pulling out device, and the pin pulling out device includes oil cylinder with pin (17) and pin shaft connecting apparatus
(19), the oil cylinder with pin (17) is horizontally disposed, and the piston rod external part of the oil cylinder with pin (17) connects the axis pin connection
Device (19)；
The loop wheel machine further includes upright bar (1), and the upright bar (1) is vertically arranged；The derricking gear includes lifting oil cylinder (3), hangs
Arm oil cylinder (4), oblique pull oil cylinder (5), fixed pulley, the second movable pulley (9) and hoist cable (10)；The lifting oil cylinder (3) is fixed vertically
Middle part in the upright bar (1), the fixed pulley are fixed on the top of the lifting oil cylinder (3)；The one of the cantilever tank (4)
End is rotatably connected on the middle part of the upright bar (1), and the other end connects second movable pulley (9)；The one of the oblique pull oil cylinder (5)
End is rotatably connected in the upright bar (1) above the cantilever tank (4) connecting pin, and the other end is connected to the cantilever tank
(4) on；One end of the hoist cable (10) is fixed on the upper end of the lifting oil cylinder (3), and the other end of the hoist cable (10) is successively
Pin pulling out device is connected afterwards around the fixed pulley and second movable pulley (9).
2. hydraulic support detaching device for pin shaft as described in claim 1, it is characterised in that：The pin pulling out device further includes sleeve
(18), the sleeve (18) is horizontally disposed, and one end of the sleeve (18) connects the cylinder barrel fixing end of the oil cylinder with pin (17).
3. hydraulic support detaching device for pin shaft as described in claim 1, it is characterised in that：The pin shaft connecting apparatus (19) is adopted
With draw ring, the ring portion of the piston rod external part connection draw ring of the oil cylinder with pin (17).
4. hydraulic support detaching device for pin shaft as claimed in claim 2, it is characterised in that：The pin pulling out device further includes connection
Rope (15) and connection ring (16), the oil cylinder with pin (17) and the both sides of the sleeve (18) junction are respectively provided with a connection ring
(16), the both ends of the connecting rope (15) are separately connected two connection rings (16), and the derricking gear connects the connecting rope
(15)。
5. hydraulic support detaching device for pin shaft as described in claim 1, it is characterised in that：The upright bar (1) is hollow structure,
The lifting oil cylinder (3) and the fixed pulley are fixed in the cavity in the middle part of the upright bar (1), the middle part of the hoist cable (10) around
It is pierced by from the opening of the upright bar (1) side wall after crossing the fixed pulley, further around excessively described second movable pulley (9).
6. hydraulic support detaching device for pin shaft as described in claim 1, it is characterised in that：The fixed pulley includes first fixed sliding
Wheel (6) and the second fixed pulley (8), first fixed pulley (6) and the second fixed pulley (8) are arranged above and below and are connected to the upright bar
(1) in, the first movable pulley (7) is connected on the lifting oil cylinder (3), the middle part of the hoist cable (10) bypasses described first successively
Fixed pulley (6), the first movable pulley (7), the second fixed pulley (8), the second movable pulley (9) connect pin pulling out device afterwards.
7. hydraulic support detaching device for pin shaft as described in claim 1, it is characterised in that：The loop wheel machine further includes pedestal (2),
The upright bar (1) is fixed on the side of the pedestal (2).
8. hydraulic support detaching device for pin shaft as described in claim 1, it is characterised in that：The loop wheel machine further includes whirler
Structure, the rotating mechanism include double acting double rod cylinder (12), horizontal axis (13) and drawstring (14)；The double acting double-piston
Rod oil cylinder (12) is horizontally fixed on the side of the upright bar (1), and the horizontal axis (13) is horizontally fixed in the upright bar (1) and institute
State the corresponding other side of double acting double rod cylinder (12), the horizontal axis (13) and the double acting double rod cylinder (12)
It is perpendicular；The both ends of the drawstring (14) are connected on the piston rod at double acting double rod cylinder (12) both ends,
The middle part of the horizontal axis (13) is connected in the middle part of the drawstring (14).
9. hydraulic support detaching device for pin shaft as claimed in claim 8, it is characterised in that：The loop wheel machine further includes fixed seat
(11), the fixed seat (11) is connected in the upright bar above the derricking gear (1), the double acting double piston-rod oil
Cylinder (12) is fixed in the fixed seat (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721866053.7U CN207888185U (en) | 2017-12-27 | 2017-12-27 | Hydraulic support detaching device for pin shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721866053.7U CN207888185U (en) | 2017-12-27 | 2017-12-27 | Hydraulic support detaching device for pin shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207888185U true CN207888185U (en) | 2018-09-21 |
Family
ID=63550387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721866053.7U Active CN207888185U (en) | 2017-12-27 | 2017-12-27 | Hydraulic support detaching device for pin shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207888185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107971733A (en) * | 2017-12-27 | 2018-05-01 | 淮南矿业(集团)有限责任公司 | Hydraulic support detaching device for pin shaft |
-
2017
- 2017-12-27 CN CN201721866053.7U patent/CN207888185U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107971733A (en) * | 2017-12-27 | 2018-05-01 | 淮南矿业(集团)有限责任公司 | Hydraulic support detaching device for pin shaft |
| CN107971733B (en) * | 2017-12-27 | 2024-03-12 | 淮南矿业(集团)有限责任公司 | Hydraulic support pin shaft dismounting device |
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