CN207943789U - Large-scale mine hydraulic hoisting device - Google Patents
Large-scale mine hydraulic hoisting device Download PDFInfo
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- CN207943789U CN207943789U CN201820356143.XU CN201820356143U CN207943789U CN 207943789 U CN207943789 U CN 207943789U CN 201820356143 U CN201820356143 U CN 201820356143U CN 207943789 U CN207943789 U CN 207943789U
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Abstract
The utility model is related to underground coal mine lifting appliance field, specially a kind of large-scale mine hydraulic hoisting device is used for the decomposition and assembling of underground coal mine fully-mechanized mining equipment.In the device, four vertical integral elevating cylinders are arranged in by four vertex of rectangle on two travelling box bodies, and each two is located at longitudinal integral elevating cylinder and is installed on a travelling box body；Two fixed cross beams being mutually parallel, each fixed cross beam are installed on two integral elevating cylinders；Two longerons form rectangular frame with two fixed cross beams respectively, across being installed on two longerons, the both ends of moving beam are connect respectively by vertical shift cylinder with two integral elevating cylinders on the outside of longeron moving beam, under the drive of bidirectional vertical motion cylinder, make moving beam along longeron toward polyslip.The utility model is suitable for decomposition and assembling of the underground coal mine to hydraulic support, is also applied for other fully-mechanized mining equipments, such as：Coalcutter, transporter, the decomposition of elevating conveyor, assembling and loose mail loading-unloading vehicle.
Description
Technical field
The utility model is related to underground coal mine lifting appliance field, specially a kind of large-scale mine hydraulic hoisting device is used
In the decomposition and assembling of underground coal mine fully-mechanized mining equipment.
Background technology
Coal mine fully-mechanized mining hydraulic support is most important equipment in coal mine fully-mechanized mining complete set of equipments, and hydraulic support is placed in fully mechanized mining work
To form coal mining space in face of work, hydraulic support completes the roof timbering of working face by highly pressurised liquid for active force, holder moves forward,
The work such as moving conveyor and Mined-out Area control.Hydraulic support has a pedestal, and top beam, the front end hinge of top beam are connected with column on pedestal
It is connected to forestope, rear end is hinged with caving shield.Since hydraulic support volume is big, weight is big, and lane space is small, in installation process
In, hydraulic support transports to underground after often first splitting into several components, then component is transported to assembly chamber with flat car, portion
Part forms integrated hydraulic holder, the integrated hydraulic transporting bracket after assembling to installation site.
The hydraulic support of underground mine use plays a part of to support coal mine roof plate mostly at 10~30 tons or so.In its lower section
It is the unit mined, general mine is smaller, and hoisting power is limited, therefore the hydraulic support of coal mining will decompose after well again
It assembles, decomposition component is carried out before gug.Currently, the method for the assembling that domestic each coal mine carries out hydraulic support in underground generally makes
With light instrument (pulling calabash well-pulley), there are following points：
1, people must operate under the heavy mail lifted by crane, and safety is compromised；
2, to big by the adjustment of hoist article, decomposition, assembly working difficulty；
3, efficiency is low, and labor intensity is big, and input labour is more.
Mine hydraulic hoisting equipment is the special equipment of decomposition and the assembling of mine hydraulic support, and hydraulic support is mine work
Make the support apparatus in face, hydraulic support enter well before be to decompose, assembled in cavern after entering well, work be transported to after assembling
Face, when gug, will also be decomposed in underground cavern.
Chinese utility model patent (the patent No.：91217179.0) a kind of underwell assembling platform of hydraulic support is disclosed, this is specially
Profit uses crown-block type structure, and when hoist article, which need to account for, has larger space；In addition, single hook or double hook, lifting when hoist article
Rope, speed reducer slideway etc. also occupy certain altitude (accumulative height is at 1 meter or more)；Moreover, lifting rope quadrangle can not individually rise or
Drop need to be assembled cavern to underground using the equipment and dug deeply, be not easy to realize in underground due to the limitation of underground height.
Chinese utility model patent application (application number：201210233371.5) a kind of convenient lifting of hydraulic support is disclosed
It sets, including two I-shaped goosenecks, fixed tray is equipped on the top at every I-shaped gooseneck both ends, at the bottom of I-shaped gooseneck
Portion is set plays lifting lug there are two symmetrical；It is additionally provided with advancing jack, the telescopic section of advancing jack is downward, in passage thousand
The telescopic section end on jin top is equipped with gib head pin hole, and suspension hook head is connected on gib head pin hole；It is set at the top of advancing jack
Have fixed seat, pin hole be equipped in fixed seat, the pin of wearing for playing lifting lug passes through pin hole, the fixed ear of advancing jack and fixed seat it
Between connected by steady brace.Using the structure for connecting advancing jack on I-shaped gooseneck, advancing jack is made to be used as
Tool is hung, due to different workpieces lifting point shape difference, hanged inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of large-scale mine hydraulic hoisting devices, solve outside different workpieces lifting point
Shape is different, the problem of hanged inconvenience.
The technical solution of the utility model is：
A kind of large-scale mine hydraulic hoisting device, the device include：Main lifting cylinder, oscillating cylinder, walking beam, fixed cross beam,
Integral lifting cylinder, integral elevating cylinder, moving trolley two, traversing cylinder, moving trolley one, moving beam, longeron, vertical shift cylinder, walking
Babinet, concrete structure are as follows：
Four vertical integral elevating cylinders are arranged in by four vertex of rectangle on two travelling box bodies, and each two is located at longitudinal
Integral elevating cylinder is installed on a travelling box body；Two fixed cross beams being mutually parallel, each fixed cross beam are installed on two
On integral elevating cylinder, main lifting cylinder is installed at the both ends of each fixed cross beam respectively, and cylinder end pin is lifted by crane based on the top of main lifting cylinder,
Cylinder head pin is lifted by crane based on the bottom of main lifting cylinder；Moving trolley one and moving trolley two are installed respectively on each fixed cross beam, moved
Dynamic trolley one is that freely past polyslip, moving trolley two are connect with traversing cylinder one end on fixed cross beam along fixed cross beam, is moved
Dynamic trolley two is under the drive of traversing cylinder, along fixed cross beam toward polyslip；The bottom of moving trolley one and moving trolley two point
Chain sling and walking beam An Zhuan not be led, each one end for having led chain sling is connect with main lifting cylinder, each other end for having led chain sling
Construction opening hook fixes pin connection oscillating cylinder on integral elevating cylinder by oscillating cylinder, and one end of oscillating cylinder is hinged with walking beam, leads to
Crossing oscillating cylinder drives walking beam and open hook to be swung；
Two longerons form rectangular frames with two fixed cross beams respectively, moving beam across being installed on two longerons,
The both ends of moving beam by vertical shift cylinder, are connect, in bidirectional vertical motion cylinder respectively with two integral elevating cylinders on the outside of longeron
Drive under, make moving beam along longeron toward polyslip；Moving beam is respectively by thereon by four of the distribution of rectangle quadrangle
Integral lifting cylinder fixed pin, hinged with four integral lifting cylinders below moving beam, the lower end of each integral lifting cylinder passes through
Integral lifting chain installs integral lifting hook.
The large-scale mine hydraulic hoisting device, each travelling box body are arranged two traveling wheels, between two traveling wheels
By clamping plate roller chain drives connection of walking, output shaft and the worm-gear speed reducer transmission of Flame-Proof Three-Phase Induction Motors connect
It connects, the output shaft of worm-gear speed reducer is connect with one of traveling wheel, and the movement of integral elevating cylinder is driven by travelling box body.
The side of the large-scale mine hydraulic hoisting device, travelling box body vavle shelf, valve are installed by vavle shelf fixing bolt
Reversal valve is arranged in top of the trellis, and reversal valve is connect with the fluid pressure line of each hydraulic cylinder respectively.
Walkings chain adjusting bolt is arranged in the side of the large-scale mine hydraulic hoisting device, travelling box body, passes through row
Walk the tensioning degree that chain adjusting bolt adjusts walking clamping plate roller chain.
The utility model has the beneficial effects that：
1, the utility model large-scale mine hydraulic hoisting device, four vertical integral elevating cylinders are arranged by four vertex of rectangle
In on two travelling box bodies, each two is located at longitudinal integral elevating cylinder and is installed on a travelling box body, each travelling box body
Two traveling wheels are set, is connected by clamping plate roller chain drives of walking between two traveling wheels, is passed through travelling box body and drive entirety
Lift cylinders move, more convenient compared to rail transport in use.
2, the side of the utility model large-scale mine hydraulic hoisting device, travelling box body valve is installed by vavle shelf fixing bolt
Reversal valve is arranged in frame 23, vavle shelf top, and reversal valve is connect with the fluid pressure line of each hydraulic cylinder respectively, passes through the valve regulation liquid that commutates
The hydraulic directio of cylinder pressure, reversal valve are run simultaneously with travelling box body, are more conducive to the fortune for adjusting each component in use
Line direction.
3, it installs respectively the bottom of the utility model large-scale mine hydraulic hoisting device, moving trolley one and moving trolley two
Chain sling and walking beam are led, each one end for having led chain sling is connect with main lifting cylinder, and each other end installation for having led chain sling is opened
Oral hook fixes pin connection oscillating cylinder on integral elevating cylinder by oscillating cylinder, and one end of oscillating cylinder is hinged with walking beam, passes through swing
Cylinder drives walking beam and open hook to be swung, and is more conducive to the position for adjusting open hook in use.
4, the utility model large-scale mine hydraulic hoisting device, two longerons form rectangle frame with two fixed cross beams respectively
Frame, the composite structure more firm and durable.Four integral lifting cylinders that moving beam is distributed by pressing rectangle quadrangle thereon respectively
Four integral lifting cylinders below fixed pin, with moving beam are hinged, and the lower end of each integral lifting cylinder passes through integral lifting chain
Integral lifting hook is installed, each convertible lifting position in lifting point, lifting is steadily, it can be achieved that remote-controlled operation.
5, the utility model large-scale mine hydraulic hoisting device is suitable for decomposition and assembling of the underground coal mine to hydraulic support,
Other fully-mechanized mining equipments are also applied for, such as：Coalcutter, transporter, the decomposition of elevating conveyor, assembling and loose mail loading-unloading vehicle.
6, the utility model large-scale mine hydraulic hoisting device increases the principle of stroke using the flexible thrust of hydraulic cylinder, full
The decomposition and assembling of sufficient hydraulic support realize lifting force and lift by crane the requirement of stroke, complete lifting decomposition and the group of hydraulic support
Fill work and the decomposition of other fully-mechanized mining equipments, assembling, loading-unloading vehicle work.
7, the utility model large-scale mine hydraulic hoisting device, the fully-mechanized mining equipment to underground that can quickly, safe divide
Solution and assembling, operating system use hydraulic control, substitution to use the manually-operated conventional operation mode of chain block in the past, make operation
Process mechanism, semi-brake reduce labor intensity, improve safety, realize quick, safe, reliable, efficient coal mine
Management philosophy, for fully-mechanized mining equipment installation and remove extremely superior intrinsically safe equipment's condition be provided.
Description of the drawings
Fig. 1-Fig. 3 is the structural schematic diagram of the utility model large-scale mine hydraulic hoisting device.Wherein, Fig. 1 is front view；
Fig. 2 is vertical view；Fig. 3 is side view.
In figure, 1 main lifting cylinder end pin；2 main lifting cylinders；3 main lifting cylinder head pins；4 oscillating cylinder fixed pins；5 oscillating cylinders；6 pendulum
Dynamic beam；7 have led chain sling；8 integral lifting chains；9 open hooks；10 fixed cross beams；11 integral lifting cylinders；12 integral lifting hooks；13 is whole
Body lift cylinders；14 moving trolleys two；15 worm-gear speed reducers；16 traversing cylinders；17 moving trolleys one；18 moving beams；19 is whole
Body lifts by crane cylinder fixed pin；20 longerons；21 vertical shift cylinders；22 reversal valves；23 vavle shelves；24 walkings chain adjusting bolts；25 vavle shelves are fixed
Bolt；26 travelling box bodies；27 walking clamping plate roller chains；28 Flame-Proof Three-Phase Induction Motors；29 traveling wheels.
Specific implementation mode
As shown in Figure 1-Figure 3, the utility model large-scale mine hydraulic hoisting device includes mainly：Main lifting cylinder end pin 1, master
Lifting cylinder 2 (hydraulic cylinder), oscillating cylinder fixed pin 4, oscillating cylinder 5 (hydraulic cylinder), walking beam 6, has led chain sling at main lifting cylinder head pin 3
7, integral lifting chain 8, open hook 9, fixed cross beam 10, integral lifting cylinder 11 (hydraulic cylinder), integral lifting hook 12, integral elevating cylinder
13 (hydraulic cylinders), moving trolley 2 14, worm-gear speed reducer 15, traversing cylinder 16 (hydraulic cylinder), moving trolley 1, mobile cross
Beam 18, integral lifting cylinder fixed pin 19, longeron 20, vertical shift cylinder 21 (hydraulic cylinder), reversal valve 22, vavle shelf 23, walkings chain are adjusted
Bolt 24, vavle shelf fixing bolt 25, travelling box body 26, walking clamping plate roller chain 27, Flame-Proof Three-Phase Induction Motors 28, walking
Wheel 29 etc., concrete structure is as follows：
Four vertical integral elevating cylinders 13 are arranged in by four vertex of rectangle on two travelling box bodies 26, and each two is located at vertical
To integral elevating cylinder 13 be installed on a travelling box body 26, each travelling box body 26 be arranged two traveling wheels 29, two rows
It walks and is sequentially connected by clamping plate roller chain 27 of walking between taking turns 29, output shaft and the worm gear snail of Flame-Proof Three-Phase Induction Motors 28
Bar speed reducer 15 is sequentially connected, and the output shaft of worm-gear speed reducer 15 is connect with one of traveling wheel 29, passes through traveling box
Body 26 drives integral elevating cylinder 13 to move.The side of travelling box body 26 vavle shelf 23, vavle shelf 23 are installed by vavle shelf fixing bolt 25
Reversal valve 22 is arranged in top, and reversal valve 22 is connect with the fluid pressure line of each hydraulic cylinder respectively, and hydraulic pressure is adjusted by reversal valve 22
The hydraulic directio of cylinder further adjusts the traffic direction of each component.The side of the travelling box body 26 also sets up walkings chain tune
Bolt 24 is saved, the tensioning degree of walking clamping plate roller chain 27 is adjusted by walkings chain adjusting bolt 24.
Two fixed cross beams 10 being mutually parallel, each fixed cross beam 10 are installed on two integral elevating cylinders 13, each
Main lifting cylinder 2 is installed at the both ends of fixed cross beam 10 respectively, and cylinder end pin 1 is lifted by crane based on the top of main lifting cylinder 2, main lifting cylinder 2
Cylinder head pin 3 is lifted by crane based on bottom.Moving trolley 1 and moving trolley 2 14 are installed respectively, movement is small on each fixed cross beam 10
Vehicle 1 is along fixed cross beam 10 freely toward polyslip, moving trolley 2 14 and 16 one end of traversing cylinder company on fixed cross beam 10
It connects, moving trolley 2 14 is under the drive of traversing cylinder 16, along fixed cross beam 10 toward polyslip.Moving trolley 1 and movement are small
The bottom of vehicle 2 14 installs led chain sling 7 and walking beam 6 respectively, and each one end for having led chain sling 7 is connect with main lifting cylinder 2, often
A master plays the other end construction opening hook 9 of chain sling 7, passes through the connection oscillating cylinder 5 of oscillating cylinder fixed pin 4, pendulum on integral elevating cylinder 13
One end of dynamic cylinder 5 and walking beam 6 are hinged, drive walking beam 6 and open hook 9 to be swung by oscillating cylinder 5.
Two longerons 20 form rectangular frame with two fixed cross beams 10 respectively, and moving beam 18 is vertical across being installed on two
On beam 20, the both ends of moving beam 18 connect respectively by vertical shift cylinder 21 with two integral elevating cylinders 13 positioned at 20 outside of longeron
It connects, under the drive of bidirectional vertical motion cylinder 21, makes moving beam 18 along longeron 20 toward polyslip.Moving beam 18 passes through it respectively
Upper four integral lifting cylinder fixed pins 19 by the distribution of rectangle quadrangle are cut with scissors with four integral lifting cylinders 11 of 18 lower section of moving beam
It connects, integral lifting hook 12 is installed in the lower end of each integral lifting cylinder 11 by integral lifting chain 8.
In the utility model, large-scale mine hydraulic hoisting device is equipped with auxiliary lifting system, four independent hook single hooks
2 tons of hoisting weight lifts by crane 1.6 meters of stroke, for completing the lifting of hydraulic support associate member, such as：Dismount four columns, four-bar linkage etc.
Weigh less than 2 tons of attachment, each convertible lifting position in lifting point.After mining hydraulic boom hoisting is installed by equipment vehicle,
Equipment vehicle is withdrawn from, mining hydraulic boom hoisting enters working condition, and the underground coal mines fully-mechanized mining equipment such as hydraulic support is moved to
In large-scale mine hydraulic hoisting device, the decomposition and assembling of underground coal mine fully-mechanized mining equipment can be carried out.
Claims (4)
1. a kind of large-scale mine hydraulic hoisting device, which is characterized in that the device includes：Main lifting cylinder, oscillating cylinder, walking beam,
Fixed cross beam, integral elevating cylinder, moving trolley two, traversing cylinder, moving trolley one, moving beam, longeron, is indulged integral lifting cylinder
Cylinder, travelling box body are moved, concrete structure is as follows：
Four vertical integral elevating cylinders are arranged in by four vertex of rectangle on two travelling box bodies, and each two is located at longitudinal entirety
Lift cylinders are installed on a travelling box body；Two fixed cross beams being mutually parallel, each fixed cross beam are installed on two entirety
In lift cylinders, main lifting cylinder is installed at the both ends of each fixed cross beam respectively, is lifted by crane cylinder end pin based on the top of main lifting cylinder, is led
It hangs and lifts by crane cylinder head pin based on the bottom of cylinder；Moving trolley one and moving trolley two are installed respectively, movement is small on each fixed cross beam
Along fixed cross beam freely toward polyslip, moving trolley two is connect Che Yiwei with traversing cylinder one end on fixed cross beam, and movement is small
Vehicle two is under the drive of traversing cylinder, along fixed cross beam toward polyslip；The bottom of moving trolley one and moving trolley two is pacified respectively
Dress has led chain sling and walking beam, and each one end for having led chain sling is connect with main lifting cylinder, each other end installation for having led chain sling
Open hook fixes pin connection oscillating cylinder on integral elevating cylinder by oscillating cylinder, and one end of oscillating cylinder is hinged with walking beam, passes through pendulum
Dynamic cylinder drives walking beam and open hook to be swung；
Two longerons form rectangular frames with two fixed cross beams respectively, and moving beam is moved across being installed on two longerons
The both ends of crossbeam by vertical shift cylinder, are connect, in the band of bidirectional vertical motion cylinder respectively with two integral elevating cylinders on the outside of longeron
Under dynamic, make moving beam along longeron toward polyslip；Four entirety that moving beam is distributed by pressing rectangle quadrangle thereon respectively
Cylinder fixed pin is lifted by crane, hinged with four integral lifting cylinders below moving beam, the lower end of each integral lifting cylinder passes through entirety
It plays chain sling and integral lifting hook is installed.
2. large-scale mine hydraulic hoisting device described in accordance with the claim 1, which is characterized in that each travelling box body is arranged two
Traveling wheel passes through clamping plate roller chain drives connection of walking, the output shaft of Flame-Proof Three-Phase Induction Motors between two traveling wheels
It is sequentially connected with worm-gear speed reducer, the output shaft of worm-gear speed reducer is connect with one of traveling wheel, passes through walking
Babinet drives the movement of integral elevating cylinder.
3. large-scale mine hydraulic hoisting device described in accordance with the claim 1, which is characterized in that the side of travelling box body passes through valve
Frame fixing bolt installs vavle shelf, reversal valve is arranged at the top of vavle shelf, reversal valve is connect with the fluid pressure line of each hydraulic cylinder respectively.
4. large-scale mine hydraulic hoisting device described in accordance with the claim 1, which is characterized in that the side setting row of travelling box body
Chain adjusting bolt is walked, the tensioning degree of walking clamping plate roller chain is adjusted by walkings chain adjusting bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820356143.XU CN207943789U (en) | 2018-03-15 | 2018-03-15 | Large-scale mine hydraulic hoisting device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820356143.XU CN207943789U (en) | 2018-03-15 | 2018-03-15 | Large-scale mine hydraulic hoisting device |
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| CN207943789U true CN207943789U (en) | 2018-10-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112374376A (en) * | 2020-10-09 | 2021-02-19 | 山东塔高矿业机械装备制造有限公司 | Hoisting device and method for coal mine tunnel |
-
2018
- 2018-03-15 CN CN201820356143.XU patent/CN207943789U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112374376A (en) * | 2020-10-09 | 2021-02-19 | 山东塔高矿业机械装备制造有限公司 | Hoisting device and method for coal mine tunnel |
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