CN113620168A - Two girder gantry crane sediment casees are from turning device - Google Patents
Two girder gantry crane sediment casees are from turning device Download PDFInfo
- Publication number
- CN113620168A CN113620168A CN202110914218.8A CN202110914218A CN113620168A CN 113620168 A CN113620168 A CN 113620168A CN 202110914218 A CN202110914218 A CN 202110914218A CN 113620168 A CN113620168 A CN 113620168A
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- China
- Prior art keywords
- limiting
- gantry crane
- overturning
- bucket
- double
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- 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.)
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- 239000013049 sediment Substances 0.000 title claims abstract description 10
- 239000002893 slag Substances 0.000 claims abstract description 47
- 239000000463 material Substances 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 claims abstract description 5
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 13
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 238000011112 process operation Methods 0.000 abstract 1
- 238000007599 discharging Methods 0.000 description 12
- 238000010276 construction Methods 0.000 description 7
- 239000002689 soil Substances 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C6/00—Girders, or track-supporting structures, specially adapted for cranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
Abstract
The invention discloses a slag box self-overturning device of a double-girder gantry crane, belonging to the field of cranes; including two sets of support frames, two sets of support frames parallel interval set up and form the tipping bucket chamber, and through longeron fixed connection between two sets of support frames, the activity is provided with the sliding block on the longeron, the sliding block below is provided with the connection stand, the below of connecting the stand is equipped with the upset subassembly that is used for upset material sediment, and connect stand and upset subassembly to pass through buckle fixed connection, through setting up upset subassembly and crank rocker subassembly, make the material sediment case of hoist realize from the upset function, under the drive of motor, the scraper bowl carries out material sediment shovels and removes work, and play limiting displacement to spacing cylinder through spacing movable rod, prevent that the scraper bowl from dropping or being difficult to carry out the expansion of follow-up work and going on of process, accomplish the automatic transportation and the automatic upset of material sediment, work efficiency is improved, guarantee constructor's degree of safety, make the process operation of slagging tap simple.
Description
Technical Field
The invention relates to a crane slag box overturning technology, belongs to the field of cranes, and particularly relates to a slag box self-overturning device of a double-girder gantry crane.
Background
In the construction of the urban rail transit shield, before the shield starts to tunnel, the construction of a muck pit and the installation of a double-girder gantry crane are generally finished, and the double-girder gantry crane used for the shield construction is provided with a shield muck conveying muck box deslagging and overturning device during design;
however, with the development of cities, the arrangement positions and the sites of some subway exits are limited, the pedestrian volume and the traffic volume are large, the construction progress is slow, the station construction is just started, and the slag pit planning and construction are carried out on the non-site, but the double-girder gantry crane for shield slag vertical transportation is particularly important in the process of transporting the material slag, but the turning device of the slag box of the existing double-girder gantry crane is generally used for turning over the bottom of the slag box to unload the soil, and manual cooperation is needed, so that the method not only increases the constructors and the construction cost, but also has great potential safety hazards for the constructors; in addition, the large and small lifting hooks are matched to realize the overturning and soil unloading mode of the upper opening of the slag box, the slag discharging process is complex to operate, and the slag discharging continuous working efficiency is low;
therefore, a new design scheme is needed to solve the problem that the slag box cannot be automatically turned over to discharge and charge materials.
Disclosure of Invention
The invention aims to provide a double-main-beam gantry crane slag box self-overturning device, which can realize overturning of a slag box to finish hoisting and unloading of slag soil without manual cooperation, and can simultaneously delay the walking of a cross beam in the process of overturning and unloading the slag soil of the slag box to shorten the slag discharging time; manual cooperation is not needed in the slag discharging process, the crane operating hand can independently complete the slag discharging work, the slag discharging process is simple and easy to operate, and the continuous slag discharging work efficiency is high; the manual close-range matching is not needed, and the safety and the reliability are realized.
The purpose of the invention can be realized by the following technical scheme:
a double-girder gantry crane slag box self-overturning device comprises two groups of supporting frames, wherein the two groups of supporting frames are arranged in parallel at intervals to form an overturning cavity, the two groups of supporting frames are fixedly connected through a longitudinal beam, a sliding block is movably arranged on the longitudinal beam, a connecting upright post is arranged below the sliding block, an overturning component for overturning is arranged below the connecting upright post, and the connecting upright post and the overturning component are fixedly connected through a buckle plate; each group of support frames comprises a first upright post, a second upright post and a cross beam fixedly arranged between the first upright post and the second upright post, and the two groups of support frames are also sleeved with auxiliary fasteners; the overturning assembly comprises a bucket for shoveling materials and an overturning component for controlling the bucket to overturn.
Furthermore, the overturning part comprises a limiting vertical plate arranged at the lower end of the pinch plate, an embedded block is fixedly connected below the limiting vertical plate, a bucket is arranged below the embedded block and is rectangular, the limiting vertical plate and the top angle of the bucket are arranged in a one-to-one correspondence mode, a limiting cavity is formed between the two limiting vertical plates arranged at the same side and the bucket, a limiting cylinder is embedded in the cavity, limiting movable rods are embedded in the two embedded blocks arranged at the same side, and the limiting movable rods fix the limiting cylinder in the limiting cavity;
a sliding rod is arranged between the two limit movable rods and penetrates through the two limit movable rods, a hydraulic cylinder is movably connected to the sliding rod, and the hydraulic cylinder is fixedly installed at the lower end of the buckle plate;
be equipped with fixed protruding between two spacing cylinders, fixed protruding fixed mounting is in the top of scraper bowl, and fixed protruding last fixed mounting has the fixed column, and the upper end of fixed column is equipped with the top connecting rod, and the fixed column is connected with the both ends of top connecting rod respectively through a set of crank rocker subassembly swing joint, and arbitrary group crank rocker subassembly is connected with the motor body power that sets up at the buckle lower extreme.
Further, the crank rocker assembly comprises a first crank rod and a second crank rod, wherein one end of the first crank rod is movably connected with the fixed column, the other end of the first crank rod is hinged with one end of the second crank rod, and the other end of the second crank rod is fixedly connected with the top connecting rod.
Further, the top connecting block has all been cup jointed at the both ends of top connecting rod, and top connecting block and second curved bar butt, top connecting block and buckle fixed connection.
Furthermore, one side of the motor body is provided with a motor mounting frame, and the motor mounting frame is fixedly connected with the pinch plate.
Furthermore, a groove matched with the limiting cylinder is formed in one end, close to the embedding block, of the limiting vertical plate.
Furthermore, the lower ends of the first stand column and the second stand column are fixedly connected with a stabilizing plate.
Compared with the prior art, the invention has the beneficial effects that:
the overturning assembly and the crank rocker assembly are arranged, so that the self-overturning function of a material slag box of the crane is realized, the bucket carries out material slag shoveling work under the driving of the motor, and the limiting movable rod plays a limiting role in the limiting cylinder, so that the bucket is prevented from falling or being difficult to expand and carry out subsequent work, the automatic transportation and automatic overturning of the material slag are completed, the working efficiency is improved, the safety degree of constructors is ensured, and the operation of a slag discharging process is simple; the slag box can be overturned to finish the hoisting and unloading of the slag without manual cooperation, the cross beam can be simultaneously delayed to travel in the process of overturning the slag box to unload the slag, the slag discharging time is shortened, a crane operator can finish the slag discharging work independently, the slag discharging process is simple and easy to operate, and the slag discharging continuous work efficiency is high; the manual close-range matching is not needed, and the safety and the reliability are realized.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a perspective view of the flip assembly components of the present invention;
FIG. 3 is a perspective view of a bucket assembly of the present invention;
FIG. 4 is an exploded perspective view of the flip assembly components of the present invention;
fig. 5 is a side view of the flip assembly components of the present invention.
In the figure: 1. a first upright post; 2. a second upright post; 3. a cross beam; 4. a stringer; 5. an auxiliary fastener; 6. a slider; 7. connecting the upright posts; 8. a turnover assembly; 9. buckling the plate; 10. a bucket; 11. a vertical limiting plate; 12. a limiting movable rod; 13. a hydraulic cylinder; 14. a slide bar; 15. a limiting cylinder; 16. a motor body; 17. embedding a block; 18. a fixing protrusion; 19. fixing a column; 20. a first curved bar; 21. a second curved bar; 22. a top connecting rod; 23. a motor mounting bracket; 24. and a top connecting block.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1-5, a two girder gantry crane slag box self-overturning device comprises two groups of supporting frames, wherein the two groups of supporting frames are arranged in parallel at intervals to form an overturning hopper cavity, the two groups of supporting frames are fixedly connected through a longitudinal beam 4, a sliding block 6 is movably arranged on the longitudinal beam 4, a connecting upright post 7 is arranged below the sliding block 6, an overturning assembly 8 for overturning material slag is arranged below the connecting upright post 7, the connecting upright post 7 and the overturning assembly 8 are fixedly connected through a buckle plate 9, and the overturning assembly 8 is arranged to complete automatic overturning of the two girder gantry crane slag box, so that automatic unloading is realized, and efficiency is improved.
Further, every group support frame all includes first stand 1, second stand 2 and fixed crossbeam 3 that sets up between first stand 1 and second stand 2, and two sets of support frames have still cup jointed auxiliary fastener 5, and the equal fixedly connected with of the lower extreme of first stand 1 and second stand 2 stabilizes the board, increases the stability of device.
Further, the turning assembly 8 comprises a bucket 10 for shoveling materials and a turning component for controlling the bucket 10 to turn; the overturning component comprises a limiting vertical plate 11 arranged at the lower end of the buckle 9, an embedded block 17 is fixedly connected below the limiting vertical plate 11, a bucket 10 is arranged below the embedded block 17, the bucket 10 is rectangular, the limiting vertical plate 11 and the top angle of the bucket 10 are arranged in a one-to-one correspondence manner, a limiting cavity is formed between two limiting vertical plates 11 arranged at the same side and the bucket 10, a limiting cylinder 15 is embedded in the cavity, limiting movable rods 12 are embedded in the two embedded blocks 17 arranged at the same side, and the limiting movable rods 12 fix the limiting cylinder 15 in the limiting cavity; one side of the motor body 16 is provided with a motor mounting frame 23, and the motor mounting frame 23 is fixedly connected with the pinch plate 9.
A sliding rod 14 is arranged between the two limit movable rods 12, the sliding rod 14 penetrates through the two limit movable rods 12, a hydraulic cylinder 13 is movably connected to the sliding rod 14, and the hydraulic cylinder 13 is fixedly installed at the lower end of the buckle plate 9; be equipped with fixed protruding 18 between two spacing cylinders 15, fixed protruding 18 fixed mounting is in the top of scraper bowl 10, and fixed protruding 18 goes up fixed mounting has fixed column 19, fixed column 19's upper end is equipped with top connecting rod 22, fixed column 19 is respectively through a set of crank rocker subassembly swing joint with the both ends of top connecting rod 22, arbitrary group crank rocker subassembly with set up 16 power connection at the motor body of buckle 9 lower extreme, under the activity through crank rocker subassembly, promote scraper bowl 10 and carry out work, simultaneously, spacing movable rod 12 plays limiting displacement to spacing cylinder 15, prevent that scraper bowl 10 from dropping or being difficult to carry out going on of subsequent expansion and process.
Further, the crank rocker subassembly includes first curved bar 20 and second curved bar 21, wherein the one end and the 19 swing joint of fixed column of first curved bar 20, the other end of first curved bar 20 is articulated with the one end of second curved bar 21, the other end and the top connecting rod 22 fixed connection of second curved bar 21, top connecting block 24 has all been cup jointed at the both ends of top connecting rod 22, and top connecting block 24 and the 21 butt of second curved bar, top connecting block 24 and buckle 9 fixed connection, spacing riser 11 is close to the one end of inlaying piece 17 and has been seted up with spacing cylinder 15 matched with recess.
The working principle is as follows:
in specific implementation, illustratively, a first upright 1 and a second upright 2 are fixed, a sliding block 6, a connecting upright 7 and a pinch plate 9 are sequentially connected, a turning assembly 8 is fixedly arranged at the lower end of the pinch plate 9, and the turning assembly 8 comprises a bucket 10 for shoveling materials and a turning component for controlling the bucket 10 to turn;
starting the motor body 16, driving the top connecting rod 22 to rotate by the motor body 16, starting the motor body 13 and the motor body 16 in a matching way, pushing the 12 at one end, driving the fixed column 19 to rotate by the second crank rod 21 and the first crank rod 20 in a matching way under the rotation of the top connecting rod 22, unfolding the fixed column 19, unfolding the bucket 10 fixed at the lower end of the fixed column 19, and shoveling the material slag; in the process of shoveling, the spacing cylinder 15 of the same end of the spacing movable rod 12 card post of the one end that is promoted, play limiting displacement to spacing cylinder 15, accomplish and shovel the action back of removing the material sediment, pneumatic cylinder 13 retracts, spacing movable rod 12 to spacing cylinder 15's cancellation by the spacing movable rod 12 that promotes one end simultaneously is spacing, and pneumatic cylinder 13 is promoting the in-process, promote spacing movable rod 12 of the other end, spacing movable rod 12 of the other end also plays limiting displacement to the spacing cylinder 15 of homonymy, the completion is to the receipts of material sediment and convenient subsequent transportation.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. The utility model provides a two girder gantry crane sediment casees are from turning device, a serial communication port, including two sets of support frames, the parallel interval setting of two sets of support frames forms the tipping bucket chamber, and through longeron (4) fixed connection between two sets of support frames, the activity is provided with sliding block (6) on longeron (4), sliding block (6) below is provided with connecting column (7), the below of connecting column (7) is equipped with upset subassembly (8) that are used for the upset material sediment, and connecting column (7) and upset subassembly (8) pass through buckle (9) fixed connection.
2. The double-girder gantry crane slag box self-overturning device as claimed in claim 1, wherein each group of support frames comprises a first upright (1), a second upright (2) and a cross beam (3) fixedly arranged between the first upright (1) and the second upright (2), and the two groups of support frames are further sleeved with auxiliary fasteners (5).
3. Double girder gantry crane slag box self-overturning device according to claim 1, characterized in that the overturning assembly (8) comprises a bucket (10) for shoveling and overturning means for controlling the bucket (10) to overturn.
4. The self-overturning device for the slag box of the double-girder gantry crane according to claim 3, wherein the overturning part comprises a limiting vertical plate (11) arranged at the lower end of the buckle plate (9), an embedded block (17) is fixedly connected below the limiting vertical plate (11), a bucket (10) is arranged below the embedded block (17), the bucket (10) is rectangular, the limiting vertical plate (11) and the top angle of the bucket (10) are arranged in a one-to-one correspondence manner, a limiting cavity is formed between the two limiting vertical plates (11) arranged at the same side and the bucket (10), a limiting cylinder (15) is embedded in the cavity, a limiting movable rod (12) is embedded in the two embedded blocks (17) arranged at the same side, and the limiting movable rod (12) fixes the limiting cylinder (15) in the limiting cavity;
a sliding rod (14) is arranged between the two limit movable rods (12), the sliding rod (14) penetrates through the two limit movable rods (12), a hydraulic cylinder (13) is movably connected to the sliding rod (14), and the hydraulic cylinder (13) is fixedly installed at the lower end of the pinch plate (9);
be equipped with between two spacing cylinders (15) fixed protruding (18), fixed protruding (18) fixed mounting is in the top of scraper bowl (10), and fixed mounting has fixed column (19) on fixed protruding (18), and the upper end of fixed column (19) is equipped with top connecting rod (22), and fixed column (19) and the both ends of top connecting rod (22) are respectively through a set of crank rocker subassembly swing joint, and arbitrary group crank rocker subassembly is connected with motor body (16) power that sets up at buckle (9) lower extreme.
5. The double-girder gantry crane slag box self-overturning device as claimed in claim 4, wherein the crank rocker assembly comprises a first crank lever (20) and a second crank lever (21), wherein one end of the first crank lever (20) is movably connected with the fixed column (19), the other end of the first crank lever (20) is hinged with one end of the second crank lever (21), and the other end of the second crank lever (21) is fixedly connected with the top connecting rod (22).
6. The double-girder gantry crane slag box self-overturning device as claimed in claim 5, wherein top connecting blocks (24) are sleeved at two ends of the top connecting rod (22), the top connecting blocks (24) are abutted to the second curved rod (21), and the top connecting blocks (24) are fixedly connected with the buckle plate (9).
7. The double-girder gantry crane slag box self-overturning device as claimed in claim 4, wherein a motor mounting frame (23) is arranged on one side of the motor body (16), and the motor mounting frame (23) is fixedly connected with the pinch plate (9).
8. The self-overturning device for the slag box of the double-girder gantry crane according to claim 4, wherein one end of the limiting vertical plate (11) close to the embedded block (17) is provided with a groove matched with the limiting cylinder (15).
9. The double-girder gantry crane slag box self-overturning device as claimed in claim 2, wherein the lower ends of the first upright (1) and the second upright (2) are fixedly connected with a stabilizing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110914218.8A CN113620168A (en) | 2021-08-10 | 2021-08-10 | Two girder gantry crane sediment casees are from turning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110914218.8A CN113620168A (en) | 2021-08-10 | 2021-08-10 | Two girder gantry crane sediment casees are from turning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113620168A true CN113620168A (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110914218.8A Pending CN113620168A (en) | 2021-08-10 | 2021-08-10 | Two girder gantry crane sediment casees are from turning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113620168A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB185785A (en) * | 1921-04-14 | 1922-09-14 | William Reid Junior | Improved means associated with cranes for the operation of tip buckets |
| KR100873028B1 (en) * | 2007-09-17 | 2008-12-09 | 현대로템 주식회사 | Self turning bucket device |
| CN201317631Y (en) * | 2008-10-30 | 2009-09-30 | 冯超 | Gantry crane used for subway construction |
| CN208120584U (en) * | 2018-03-26 | 2018-11-20 | 上海和平发展起重设备厂有限公司 | It is a kind of to turn over slag device for subway work vertical transport system |
| CN212863903U (en) * | 2020-08-17 | 2021-04-02 | 青岛北方星火机床有限公司 | Portal frame that can level upset |
-
2021
- 2021-08-10 CN CN202110914218.8A patent/CN113620168A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB185785A (en) * | 1921-04-14 | 1922-09-14 | William Reid Junior | Improved means associated with cranes for the operation of tip buckets |
| KR100873028B1 (en) * | 2007-09-17 | 2008-12-09 | 현대로템 주식회사 | Self turning bucket device |
| CN201317631Y (en) * | 2008-10-30 | 2009-09-30 | 冯超 | Gantry crane used for subway construction |
| CN208120584U (en) * | 2018-03-26 | 2018-11-20 | 上海和平发展起重设备厂有限公司 | It is a kind of to turn over slag device for subway work vertical transport system |
| CN212863903U (en) * | 2020-08-17 | 2021-04-02 | 青岛北方星火机床有限公司 | Portal frame that can level upset |
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Address after: 231600 intersection of Liaoyuan road and Daihe Road, Feidong Economic Development Zone, Hefei City, Anhui Province Applicant after: Anhui Jangho Intelligent Equipment Group Co.,Ltd. Address before: 230000 intersection of Liaoyuan road and Daihe Road, Feidong Economic Development Zone, Hefei City, Anhui Province Applicant before: Anhui Chunhua Intelligent Technology Co.,Ltd. |