CN205021558U - Jack -up bracket device of large -scale ball mill - Google Patents
Jack -up bracket device of large -scale ball mill Download PDFInfo
- Publication number
- CN205021558U CN205021558U CN201520698276.1U CN201520698276U CN205021558U CN 205021558 U CN205021558 U CN 205021558U CN 201520698276 U CN201520698276 U CN 201520698276U CN 205021558 U CN205021558 U CN 205021558U
- Authority
- CN
- China
- Prior art keywords
- ball mill
- jack
- carrier structure
- bracket
- channel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 230000007423 decrease Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 5
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 11
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model provides a jack -up bracket device of large -scale ball mill, adopts two carrier structures, in the bottom of every bracket, installs two supporting legs, reserves out hydraulic cylinder's parking space, avoids hydraulic cylinder to bear extra pressure when out of work, damages the hydro -cylinder. Simultaneously when using, can directly open the use at every turn, avoid hoist and mount at every turn and adjusted work well. Between two brackets, it is fixed to adopt the channel -section steel to connect, utilizes bolt, nut and gasket to compress tightly the hookup to the channel -section steel respectively on the bracket base side, and the handle through the bolt closes, and firm hookup prevents moves and the slope, guarantees the synchronous property of two brackets, and ten fens safe and reliable, the device have thoroughly solved major diameter, the installation of the large -scale ball mill of long span, maintenances need raise the problem of rise, has guaranteed that the operation hookup stabilizes, safe in utilization.
Description
Technical field
The utility model belongs to grinding machine technical field, is related specifically to the installation of ball mill and overhauls accurate positioning, security of operation problem.
Background technology
Facts have proved: day by day in short supply along with the energy in the world, in order to improve the effective rate of utilization of the energy, promote energy-conservation energy consumption, the specification of grinding machine is day by day to the future development of maximization, digitlization, precise treatment, and the specification of diameter and length also maximizes thereupon.The base bearing of grinding machine is the critical component supporting grinding machine rotation, and the base bearing of large-sized grinder adopts sliding bearing, is furnished with corresponding bearing shell.Between grinding machine installation period, need to rely on corresponding support that its multistage cylindrical shell is connected into entirety, after being mounted to entirety, rely on the rigidity of bracket and being synchronized with the movement of hydraulic jack, stably grinding machine two ends are dropped on above bearing shell slowly, grinding machine floats by the hydraulic oil from lubrication station, forms oil film and avoids bearing shell to contact with the direct of quill shaft metal.Because bearing shell is soft alloy, when grinding machine slowly falls, large impact can not be had, and need the very high depth of parallelism, ensure the safety of bearing shell, avoid damage.Simultaneously in order to ensure safety, frame needs good rigidity and stability, and grinding machine two ends could steadily fall simultaneously.Otherwise when overhauling, grinding machine needs synchronously to raise rise, reserves space for maintenance, need grinding machine two ends steadily to rise equally, proterctive equipment safety and personal security simultaneously.Hydraulic jack belongs to precision equipment, in lifting and transportation, also needs to perform according to requirement of shelter.Also needing safe preservation and maintenance at ordinary times, ensureing that equipment state is good.In this case, be badly in need of a kind of safety and stability, device to be to meet the demand of large-sized grinder reliably, accurately.
Utility model content
During in order to overcome large-size ball mill installation, maintenance; need the problem of synchronization of jacking up; the protection problem of hydraulic jack; the utility model proposes a kind of device solving needs when large-size ball mill is installed and overhauled, effectively can not only solve grinding machine and synchronous and parallel problem is installed, and the daily protection problem of oil cylinder can be solved; structure is simple; easy accessibility, rigidity is high, safe and reliable.
The utility model solves the technical scheme that its technical problem adopts: a kind of jack-up bracket system of large-size ball mill, be provided with two carrier structures, two carrier structures are arranged on the two ends of grinding machine, and grinding machine is supported, the end face of carrier structure is the cambered surface matched with grinding machine bottom surface, the bottom surface, two ends of carrier structure is respectively equipped with the oil cylinder making carrier structure vertically rise or decline, bottom carrier structure, be connected with the supporting leg with carrier structure movement jointly, the height of supporting leg is greater than the height of oil cylinder retracted state.
The both sides of carrier structure described in the utility model are connected and fixed respectively by the both sides of channel-section steel and another carrier structure.
The side of carrier structure described in the utility model is used for fixing channel-section steel by two groups of fixtures.
Fixture described in the utility model is made up of screw bolt and nut.
Carrier structure described in the utility model is made up of arc pallet, base plate and support column, base plate is erect and is provided with support column, above support column, be provided with arc pallet.
Base plate described in the utility model is surface plate.
The utility model beneficial effect is:
1, rise is raised when this device thoroughly solves placement when large-size ball mill grinding machine is installed, maintenance, base connects firmly problem, complicated lifting and adjustment alignment issues can be solved again simultaneously, and easy disassembling, use safety, ensure that stationary problem when grinding machine is installed and overhauled and security of operation problem, be conducive to the benefit improving whole system work.
2,special arc-shaped bracket and cylindrical shell combine, not only firmly but also safety.
3, adopt bolt closing, the locking mode of double nut locking, reliably fool proof.
4, adopt bolt that channel-section steel and base are fitted tightly, rigidity is high, reliable and stable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is side-looking structural representation of the present utility model;
Fig. 3 is carrier structure schematic diagram of the present utility model;
In figure: 1, carrier structure, 101, arc pallet, 102, base plate, 103, support column, 2, grinding machine, 3, oil cylinder, 4, supporting leg, 5, channel-section steel, 6, bolt, 7, nut.
Detailed description of the invention
As shown in Figure 1, adopt double cartridge structure, in the bottom of each bracket, two supporting legs being installed, reserving the parking space of hydraulic jack, avoiding when not working hydraulic jack to bear extra pressure, damage oil cylinder, height and the oil cylinder retracted state of supporting leg exceed certain distance, the not used time, facilitate oil cylinder to take out.Simultaneously when using at every turn, directly can open use, avoid each lifting and align work.Between two brackets, employing channel-section steel is connected and fixed, utilizing bolt, nut and pad that channel-section steel is compressed respectively is connected on bracket base side, by a conjunction of bolt, firmly connect and prevent mobile and tilt, the net synchronization capability of guarantee two brackets, reliably fool proof, this device thoroughly solves major diameter, the installation of long span large-size ball mill, maintenance need to raise the problem of rise, ensure that run connect firm, use safety.
Concrete implementation step is: the first, first supporting leg is welded on assigned position under large-scale bracket, reserves the position of placing oil cylinder.The second, oil cylinder is placed on the assigned position of ground basal plane, then the position of lifting adjustment bracket, be placed on directly over oil cylinder, two brackets are placed all in this way.3rd, with bolt-connection channel-section steel and bracket side, both guarantees are combined closely.
Adopt double nut to effectively prevent loosening of bolt, ensure that the connection between channel-section steel and bracket, add the reliability of rigidity and use.
As shown in Figure 2, the both sides of each bracket all need to connect, and namely on a device, totally 2 channel-section steels connect the bracket at two ends, effectively can ensure the balance of bracket and bracket, prevent inclination and position from moving.
Claims (6)
1. the jack-up bracket system of a large-size ball mill, be provided with two carrier structures (1), two carrier structures (1) are arranged on the two ends of grinding machine (2), and grinding machine (2) is supported, the end face of carrier structure (1) is the cambered surface matched with grinding machine (2) bottom surface, it is characterized in that: the bottom surface, two ends of carrier structure (1) is respectively equipped with the oil cylinder (3) making carrier structure (1) vertically rise or decline, the supporting leg (4) with the common movement of carrier structure (1) is connected with in carrier structure (1) bottom, the height of supporting leg (4) is greater than the height of oil cylinder (3) retracted state.
2. the jack-up bracket system of a kind of large-size ball mill as claimed in claim 1, is characterized in that: the both sides of described carrier structure (1) are connected and fixed respectively by the both sides of channel-section steel (5) with another carrier structure (1).
3. the jack-up bracket system of a kind of large-size ball mill as claimed in claim 1, is characterized in that: channel-section steel (5) is fixed by two groups of fixtures in the side of described carrier structure (1).
4. the jack-up bracket system of a kind of large-size ball mill as claimed in claim 3, is characterized in that: described fixture is made up of bolt (6) and nut (7).
5. the jack-up bracket system of a kind of large-size ball mill as claimed in claim 1, it is characterized in that: described carrier structure (1) is made up of arc pallet (101), base plate (102) and support column (103), the upper setting of base plate (102) is provided with support column (103), is provided with arc pallet (101) in the top of support column (103).
6. the jack-up bracket system of a kind of large-size ball mill as claimed in claim 5, is characterized in that: described base plate (102) is surface plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520698276.1U CN205021558U (en) | 2015-09-10 | 2015-09-10 | Jack -up bracket device of large -scale ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520698276.1U CN205021558U (en) | 2015-09-10 | 2015-09-10 | Jack -up bracket device of large -scale ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205021558U true CN205021558U (en) | 2016-02-10 |
Family
ID=55254123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520698276.1U Expired - Fee Related CN205021558U (en) | 2015-09-10 | 2015-09-10 | Jack -up bracket device of large -scale ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205021558U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220710A (en) * | 2019-05-27 | 2019-09-10 | 中国飞机强度研究所 | A kind of engine installation system test of static strength support device |
| CN115255924A (en) * | 2022-08-16 | 2022-11-01 | 中信重工机械股份有限公司 | Assembling method for multi-section combined large-scale ball mill factory test run with split structure |
-
2015
- 2015-09-10 CN CN201520698276.1U patent/CN205021558U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220710A (en) * | 2019-05-27 | 2019-09-10 | 中国飞机强度研究所 | A kind of engine installation system test of static strength support device |
| CN115255924A (en) * | 2022-08-16 | 2022-11-01 | 中信重工机械股份有限公司 | Assembling method for multi-section combined large-scale ball mill factory test run with split structure |
| CN115255924B (en) * | 2022-08-16 | 2023-09-19 | 中信重工机械股份有限公司 | Assembly method for factory test run of split-structure multi-section combined large ball mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191202 Address after: 164300 17 kilometers away from Duobaoshan Town, Nenjiang County, Heihe City, Heilongjiang Province Co-patentee after: CITIC HEAVY INDUSTRIES Co.,Ltd. Patentee after: HEILONGJIANG DUOBAOSHAN COPPER INDUSTRY Co.,Ltd. Address before: 471003 Jianshe Road, Jianxi, Henan, No. 206, Patentee before: CITIC HEAVY INDUSTRIES Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 |