CN108545594B - Mortar tank overhead hoist - Google Patents
Mortar tank overhead hoist Download PDFInfo
- Publication number
- CN108545594B CN108545594B CN201810785528.2A CN201810785528A CN108545594B CN 108545594 B CN108545594 B CN 108545594B CN 201810785528 A CN201810785528 A CN 201810785528A CN 108545594 B CN108545594 B CN 108545594B
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- China
- Prior art keywords
- lifting
- frame
- main frame
- pulley
- inner main
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- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 53
- 239000003921 oil Substances 0.000 claims description 31
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000010720 hydraulic oil Substances 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 5
- 238000009412 basement excavation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 230000003137 locomotive effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention relates to the technical field of tunnel construction equipment, in particular to a mortar tank lifting device which comprises a supporting rail frame, a transverse moving mechanism, a longitudinal moving mechanism and a lifting mechanism, wherein the transverse moving mechanism comprises an outer main frame, and the outer main frame is driven by an outer frame roller through a transverse driving mechanism to realize transverse movement; the longitudinal moving mechanism comprises an inner main frame, and the inner main frame is driven by a longitudinal driving mechanism arranged on an outer main frame to realize longitudinal movement; the lifting mechanism is arranged at the lower part of the inner main frame and comprises a lifting frame, and the lifting frame is connected with the inner main frame through a lifting rope and a pulley mechanism; the mortar tank lifting device has the advantages of lower requirements on a trailer platform, higher universality and high bearing capacity, can meet the lifting requirements of the mortar tanks under different excavation diameters of the development machine, can rapidly finish the transportation of the mortar tanks, and improves the excavation efficiency of the development machine.
Description
Technical Field
The invention relates to the technical field of tunnel construction equipment, in particular to a mortar tank lifting device.
Background
In the construction process of the full-face hard rock tunneling machine, concrete needs to be sprayed in time so as to stabilize the excavated rock mass. After the mortar is filled in the outer tank of the hole, the mortar is pulled to a specified position by a locomotive; the mortar tank is then lifted by mechanical means and placed into a working position for use. After the mortar is used up, the mortar is moved from the working position to the mine car to be towed away, so that space is reserved for placing a new mortar tank. Due to the limitation of different trailer types and different weights of the mortar tanks, the lifting or moving mechanical device of the mortar tanks is insufficient in universality and long in transferring time, so that the mortar supply is difficult to meet the construction requirement, and the tunneling efficiency is influenced.
Disclosure of Invention
The invention aims to overcome the defects described in the background art, thereby realizing the mortar tank lifting device which has wider application range and can safely, conveniently and quickly move the mortar tank to the designated position.
In order to achieve the above purpose, the technical scheme of the invention is as follows: the mortar tank lifting device comprises a supporting rail frame, a transverse moving mechanism, a longitudinal moving mechanism and a lifting mechanism, wherein the supporting rail frame is fixedly arranged on a trailer, the transverse moving mechanism comprises an outer main frame, outer frame rollers which can be matched with the supporting rail frame are arranged at the bottoms of two sides of the outer main frame, and the outer main frame is driven by the transverse driving mechanism to realize transverse movement through the outer frame rollers; the longitudinal moving mechanism comprises an inner main frame, inner frame rollers are arranged at the bottoms of two sides of the inner main frame, the inner frame rollers are arranged on the inner side of the outer main frame in a rolling manner, and the inner main frame is driven by a longitudinal driving mechanism arranged on the outer main frame to realize longitudinal movement; the lifting mechanism is arranged at the lower part of the inner main frame and comprises a lifting frame, the lifting frame is connected with the inner main frame through a lifting rope and a pulley mechanism, and the lifting frame pulls the lifting rope to realize up-and-down lifting through a hydraulic driving element.
As a preferable technical scheme of the invention, three longitudinal moving lugs with isosceles trapezoid connecting lines are fixedly arranged on the lower bottom surface of the inner main frame, the longitudinal moving lugs are fixed connection ends of lifting ropes, three groups of oil cylinder pulley blocks with opposite adjacent groups are arranged at the lower part of the inner main frame, each oil cylinder pulley block comprises a lifting oil cylinder and a movable pulley, the movable pulleys are arranged on the inner main frame in a sliding manner through pulley frames, and the pulley frames are hinged to the free ends of the lifting oil cylinders; fixed pulleys are arranged on the inner main frame at the rear side of the hinged end of each lifting oil cylinder; the winding sequence of the hoisting rope sequentially passes through: longitudinally moving the ear seat, the movable pulley, the fixed pulley and the lifting frame; the lifting oil cylinder stretches out and draws back to push the movable pulley to translate, and the movable pulley moves to finally drive the lifting rope to pull the lifting frame to lift.
As the preferable technical scheme of the invention, the longitudinal moving lug corresponding to the middle pulley block of the three groups of oil cylinder pulley blocks is a duplex lug, the movable pulley and the fixed pulley of the middle pulley block are double pulleys, and the number of hoisting ropes corresponding to the middle pulley block of the three groups of oil cylinder pulley blocks is two; the lifting rope comprises a telescopic buckle and a steel wire rope, and the steel wire rope is hinged to the longitudinally movable lug seat through the telescopic buckle.
As the preferable technical scheme of the invention, the number of the outer frame rollers is four, wherein the lateral parts of the outer main frames at one side of the two outer frame rollers at different sides are fixedly provided with transverse driving motors, and the outer main frames drive the outer frame rollers to rotate under the drive of the transverse driving motors so as to realize transverse movement.
As a preferable technical scheme of the invention, the longitudinal driving mechanism is in a hydraulic driving mode and comprises a longitudinal driving hydraulic cylinder, a hydraulic pump and a hydraulic oil tank, and the free end of the longitudinal driving hydraulic cylinder is directly or indirectly hinged and fixed with the middle position of the end part of the inner main frame.
As the preferable technical scheme of the invention, four lifting pins are fixedly arranged at four corners of the bottom of the lifting frame of the lifting mechanism, and are connected with lifting lugs of the mortar tank in a matched manner to realize lifting of the mortar tank.
The working process of the mortar tank lifting device comprises the following steps:
Normally, when the mortar in the mortar tank is used up, the mortar tank lifting device is started to replace the mortar tank. When the tank is replaced, firstly, the empty tank is required to be moved out of the appointed area, and the method for moving out the empty tank from the appointed working area is as follows: firstly, a transverse driving motor is started to enable a transverse moving mechanism to travel to the upper side of an empty tank, secondly, a lifting oil cylinder is started to enable the lifting oil cylinder to retract, a lifting frame is lowered to a proper height, then, a longitudinal driving mechanism is started to enable a longitudinal driving hydraulic cylinder to retract slowly, a lifting pin is clamped into a lifting lug of a mortar tank, then, the lifting oil cylinder is started to enable the lifting oil cylinder to extend, the lifting frame and the empty tank are lifted to a proper height together, then, the transverse driving motor is started to enable the transverse moving mechanism to travel to a designated area until reaching a proper lowering position, finally, the lifting oil cylinder is started to enable the lifting oil cylinder to retract, the empty tank is lowered to a locomotive, and the designated area is emptied by moving out of the designated area; the new mortar tank hanging process is opposite to the old mortar tank hanging process, so that the alternation of the new mortar tank and the old mortar tank is completed.
The mortar tank lifting device has the beneficial effects that:
1. The mortar tank lifting device can lift the mortar tank on the portal trailer and the platform trailer, has lower requirements on the trailer platform, has stronger universality and has wide application range.
2. Compared with the existing mortar tank dispatching equipment, the mortar tank lifting device has strong bearing capacity, can meet the mortar tank lifting requirements of the development machine under different excavation diameters, can rapidly finish the transportation of the mortar tank, is convenient to operate, and improves the excavation efficiency of the development machine.
Drawings
FIG. 1 is one of the structural schematic diagrams of the mortar tank hoist of the invention;
FIG. 2 is a second schematic view of the mortar tank hoist of the invention;
Fig. 3 is a schematic view of a part of the construction of the hoisting mechanism.
In the figure: the device comprises a 1-supporting rail frame, a 2-transverse moving mechanism, a 201-outer main frame, a 202-transverse driving motor, a 3-longitudinal moving mechanism, a 301-inner main frame, 302-inner frame rollers, a 4-lifting mechanism, a 401-lifting frame, a 402-lifting rope, a 421-telescopic buckle, a 422-steel wire rope, a 403-longitudinal moving lug seat, a 404-lifting oil cylinder, a 405-movable pulley, a 406-pulley frame, a 407-fixed pulley, a 408-lifting pin, a 5-longitudinal driving mechanism, a 501-driving hydraulic cylinder, a 502-hydraulic pump, a 503-hydraulic oil tank, a 6-mortar tank and a 601-mortar tank lifting lug.
Detailed Description
The mortar tank lifting device according to the invention is described in more detail below with reference to the accompanying drawings and by means of specific embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Example 1:
the invention relates to a mortar tank lifting device, which comprises a supporting rail frame 1, a transverse moving mechanism 2, a longitudinal moving mechanism 3 and a lifting mechanism 4, wherein the supporting rail frame 1 is fixedly arranged on a trailer, the transverse moving mechanism 2 comprises an outer main frame 201, outer frame rollers which can be matched with the supporting rail frame 1 are arranged at the bottoms of two sides of the outer main frame 201, the number of the outer frame rollers is four, transverse driving motors 202 are fixedly arranged at the side parts of the outer main frame 201 at one side of two outer frame rollers at different sides, and the outer main frame 201 is driven by the transverse driving motors 202 to drive the outer frame rollers to rotate so as to realize transverse movement;
The longitudinal moving mechanism 3 comprises an inner main frame 301, inner frame rollers 302 are arranged at the bottoms of two sides of the inner main frame 301, the inner frame rollers 302 are arranged on the inner side of the outer main frame 201 in a rolling manner, and the inner main frame 301 is driven by a longitudinal driving mechanism 5 arranged on the outer main frame 201 to realize longitudinal movement; the longitudinal driving mechanism 5 is in a hydraulic driving mode and comprises a longitudinal driving hydraulic cylinder 501, a hydraulic pump 502 and a hydraulic oil tank 503, and the free end of the longitudinal driving hydraulic cylinder 501 is directly hinged and fixed with the middle position of the end part of the inner main frame 301.
The lifting mechanism 4 is arranged at the lower part of the inner main frame 301, the lifting mechanism 4 comprises a lifting frame 401, the lifting frame 401 is connected with the inner main frame 301 through a lifting rope 402 and a pulley mechanism, and the lifting frame 401 pulls the lifting rope 402 through a hydraulic driving element to realize up-and-down lifting.
Three longitudinal moving lugs 403 with isosceles trapezoid connecting lines are fixedly arranged on the lower bottom surface of the inner main frame 301, the longitudinal moving lugs 403 are fixedly connected ends of lifting ropes 402, three groups of oil cylinder pulley blocks with opposite adjacent groups are arranged on the lower portion of the inner main frame 301, each oil cylinder pulley block comprises a lifting oil cylinder 404 and a movable pulley 405, the movable pulleys 405 are slidably arranged on the inner main frame 301 through pulley frames 406, and the pulley frames 406 are hinged to free ends of the lifting oil cylinders 404; a fixed pulley 407 is arranged on the inner main frame 301 at the rear side of the hinged end of each lifting oil cylinder 404; the winding sequence of the hoisting ropes 402 is as follows: longitudinally moving the lug 403, the movable pulley 405, the fixed pulley 407 and the lifting frame 401; the lifting oil cylinder 404 stretches and contracts to push the movable pulley 405 to translate, and the movable pulley 405 moves to finally drive the lifting rope 402 to pull the lifting frame 401 to lift.
The longitudinal moving lug seats 403 corresponding to the middle pulley blocks of the three groups of oil cylinder pulley blocks are duplex lug seats, the movable pulleys 405 and the fixed pulleys 407 of the middle pulley blocks are double pulleys, and the number of hoisting ropes 402 corresponding to the middle pulley blocks of the three groups of oil cylinder pulley blocks is two; the hoisting rope 402 comprises a telescopic buckle 421 and a steel wire rope 422, and the steel wire rope 422 is hinged on the longitudinal moving lug 403 through the telescopic buckle 421.
Four lifting pins 408 are fixedly arranged at four corners of the bottom of the lifting frame 401 of the lifting mechanism 4, and the lifting pins 408 are matched and connected with the lifting lugs 601 of the mortar tank on the mortar tank to realize lifting of the mortar tank 6.
The foregoing description of the exemplary embodiments of the invention is not intended to limit the scope of the invention, and any equivalent changes and modifications made by those skilled in the art without departing from the spirit and principles of the invention should be considered as falling within the scope of the invention.
Claims (4)
1. The utility model provides a mortar jar overhead hoist, includes support rail frame, lateral shifting mechanism, vertical shifting mechanism and hoisting mechanism, its characterized in that: the support rail frame is fixedly arranged on the trailer, the transverse moving mechanism comprises an outer main frame, outer frame rollers which can be matched with the support rail frame are arranged at the bottoms of two sides of the outer main frame, and the outer main frame is driven by the transverse driving mechanism through the outer frame rollers to realize transverse movement; the longitudinal moving mechanism comprises an inner main frame, inner frame rollers are arranged at the bottoms of two sides of the inner main frame, the inner frame rollers are arranged on the inner side of the outer main frame in a rolling manner, and the inner main frame is driven by a longitudinal driving mechanism arranged on the outer main frame to realize longitudinal movement; the lifting mechanism is arranged at the lower part of the inner main frame and comprises a lifting frame, the lifting frame is connected with the inner main frame through a lifting rope and a pulley mechanism, and the lifting frame pulls the lifting rope to realize up-and-down lifting through a hydraulic driving element;
Three longitudinal moving lugs with isosceles trapezoid connecting lines are fixedly arranged on the lower bottom surface of the inner main frame, the longitudinal moving lugs are fixed connection ends of lifting ropes, three groups of oil cylinder pulley blocks with opposite adjacent groups are arranged on the lower portion of the inner main frame, each oil cylinder pulley block comprises a lifting oil cylinder and a movable pulley, the movable pulleys are arranged on the inner main frame in a sliding mode through pulley frames, and the pulley frames are hinged to free ends of the lifting oil cylinders; fixed pulleys are arranged on the inner main frame at the rear side of the hinged end of each lifting oil cylinder; the winding sequence of the hoisting rope sequentially passes through: longitudinally moving the ear seat, the movable pulley, the fixed pulley and the lifting frame; the lifting oil cylinder stretches and contracts to push the movable pulley to translate, and the movable pulley moves to finally drive the lifting rope to pull the lifting frame to lift;
The longitudinal moving lug seats corresponding to the middle pulley blocks of the three groups of oil cylinder pulley blocks are duplex lug seats, the movable pulleys and the fixed pulleys of the middle pulley blocks are double pulleys, and the hoisting ropes corresponding to the middle pulley blocks of the three groups of oil cylinder pulley blocks are two;
The longitudinal driving mechanism is in a hydraulic driving mode and comprises a longitudinal driving hydraulic cylinder, a hydraulic pump and a hydraulic oil tank, and the free end of the longitudinal driving hydraulic cylinder is directly or indirectly hinged and fixed with the middle position of the end part of the inner main frame.
2. The mortar tank hoist of claim 1, characterized in that: the lifting rope comprises a telescopic buckle and a steel wire rope, and the steel wire rope is hinged to the longitudinally movable lug seat through the telescopic buckle.
3. The mortar tank hoist of claim 1, characterized in that: the outer frame gyro wheel is four, and wherein the fixed transverse driving motor that is provided with in outer main frame lateral part of two outer frame gyro wheels one sides of different sides, outer main frame drives outer frame gyro wheel rotatory realization lateral shifting under transverse driving motor drive.
4. A mortar tank hoist according to any one of claims 1-3, characterized in that: four lifting pins are fixedly arranged at four corners of the bottom of a lifting frame of the lifting mechanism, and are connected with lifting lugs of the mortar tank in a matched manner to realize lifting of the mortar tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810785528.2A CN108545594B (en) | 2018-07-17 | 2018-07-17 | Mortar tank overhead hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810785528.2A CN108545594B (en) | 2018-07-17 | 2018-07-17 | Mortar tank overhead hoist |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108545594A CN108545594A (en) | 2018-09-18 |
| CN108545594B true CN108545594B (en) | 2024-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810785528.2A Active CN108545594B (en) | 2018-07-17 | 2018-07-17 | Mortar tank overhead hoist |
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| Country | Link |
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| CN (1) | CN108545594B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110127556A (en) * | 2019-05-28 | 2019-08-16 | 焦作煤业（集团）有限责任公司 | Mining fully-mechanized mining equipment assembly and disassembly boom hoisting |
| CN112938741B (en) * | 2021-01-29 | 2023-05-30 | 军事科学院***工程研究院军事新能源技术研究所 | Pipe lifting appliance, pipe lifting equipment, pipeline operation vehicle and use method |
| CN113460879A (en) * | 2021-07-07 | 2021-10-01 | 青岛绿源金地工业设备有限公司 | Automatic lifting and discharging excrement plug device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556854A (en) * | 2011-12-13 | 2012-07-11 | 杨振洲 | Mine hydraulic hoisting traveling crane |
| CN107140565A (en) * | 2017-05-25 | 2017-09-08 | 安徽兴宇轨道装备有限公司 | A kind of trackless deforms gantry crane |
| CN208454291U (en) * | 2018-07-17 | 2019-02-01 | 中铁工程装备集团有限公司 | A kind of mortar jar handling apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429957B (en) * | 2016-10-11 | 2018-10-19 | 中铁工程装备集团有限公司 | New Type of Hydraulic tank car handling apparatus |
-
2018
- 2018-07-17 CN CN201810785528.2A patent/CN108545594B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556854A (en) * | 2011-12-13 | 2012-07-11 | 杨振洲 | Mine hydraulic hoisting traveling crane |
| CN107140565A (en) * | 2017-05-25 | 2017-09-08 | 安徽兴宇轨道装备有限公司 | A kind of trackless deforms gantry crane |
| CN208454291U (en) * | 2018-07-17 | 2019-02-01 | 中铁工程装备集团有限公司 | A kind of mortar jar handling apparatus |
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| Publication number | Publication date |
|---|---|
| CN108545594A (en) | 2018-09-18 |
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