CN201186864Y - Self-climbing type hydraulic jacking device for mounting large-sized equipment - Google Patents
Self-climbing type hydraulic jacking device for mounting large-sized equipment Download PDFInfo
- Publication number
- CN201186864Y CN201186864Y CNU2007201988678U CN200720198867U CN201186864Y CN 201186864 Y CN201186864 Y CN 201186864Y CN U2007201988678 U CNU2007201988678 U CN U2007201988678U CN 200720198867 U CN200720198867 U CN 200720198867U CN 201186864 Y CN201186864 Y CN 201186864Y
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- bearing beam
- column
- self
- jacking device
- hydraulic jacking
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Abstract
The utility model relate to a self-climbing hydraulic jacking device used for installation of large-scale equipment. The self-climbing hydraulic jacking device comprises four upright posts located at the peak of a rectangle, a bearing beam fitted over the upper end of the upright post, a pair of guide rails arranged on the ground based on a field situation and each provided with a groove on the surface, four pedestals respectively mounted at the bottom of each upright post and having guide parts matching the shape of the guide rail groove to move along the guide rails; four hydraulic pinion jacks each fitted over a upright post and having top thereof for supporting the bearing beam so that the bearing beam moves along the upright columns vertically, four crawlers movably arranged on the guide rail grooves below the pedestal guide parts along the guide rails and respectively connected to the pedestals, and a lifting lug including a pendent axis. A pair of ear plates with through-holes is arranged in the middle of the bearing beam, and the two ends of the pendent axis are in fixed connection with the ear plates via the through-holes. The self-climbing hydraulic jacking device can hoist a large scale workpiece to save the use cost of a large-scale crane.
Description
Technical field
The utility model relates to the main equipment erecting device, relates in particular to a kind of main equipment installation jacking apparatus.
Background technology
All trades and professions all have many main equipments, as, metallurgical construction industry electrical equipment is installed the main equipment that relates to and is mainly contained big motor, high-power transformer, large-scale combined sulfur hexafluoride gas-insulating switching device etc., their weight is generally at 50 tons to 250 tons, and its installation and the mode of marching into the arena also mainly rely on hanging devices such as driving, crane.And along with the continuous development of metallurgical industry, some enterprise is in order reasonably to reduce investment outlay, large-scale driving is not set in main motor room, though perhaps be provided with driving, but the driving load-carrying ability is limited, can only single-piece the rotor or the stator of lifting motor, can not lift by crane the overall weight (stator adds rotor weight) after the rotor punching.The stator and rotor of general large-size machine are splits, its installation position that need after finishing punching work, fall, and these two critical processes all need the lifting machine of stable performance.Marching into the arena of high-power transformer and high-tension switch cabinet is in place equally also like this.
Generally speaking, following several situation is arranged:
First kind, the driving of enough hoisting capacities is arranged, directly use driving to carry out the lifting of motor;
Second kind, driving is arranged but can not add the rotor integral lifting motor stator, just stator is carried out the monolateral mode of the lifting installation in position that descends with driving a vehicle; Or hanging rotor, stator supports with 4 jacks, utilizes the gap between rotor and the stator slowly alternately to descend installation in position then.
The third when not driving a vehicle, entrusts other unit to use means such as hydraulic lift system equipment or homemade simple and easy door type frame to replace driving to carry out installation in position.Its mode has:
Four board hydraulic jacking systems, it is stretching by multistage hydraulic cylinder, the method of hydraulic locking realizes the jacking operation, multistage hydraulic cylinder is for the working condition at scene, and the requirement of maintaining is also very high, very easily cause the fugitiveness of equipment work, if the non-hydraulic actuating cylinder that holds that waits, then can cause has big impact on the speed;
The pylon elevator system, the pylon profile of this method is bigger, must cooperate by medium-sized crane during installation, and must realize that the scene is subjected to the influence of factory building height big by changing tower section;
The winch scheme needs bigger space to hold hoisting equipment; Time-consuming during installation, effort; The action of winch is impacted big, and control accuracy is poor; The fiduciary level of equipment is relatively poor, and potential safety hazard is many.
These three kinds of situations, first and second kinds all require the commanding and the driving driver that are responsible for lifting by crane that quite abundant construction experience and technical merit are arranged, and good teamwork, and this situation human element influence is excessive,, impact, vibration make setting accuracy be difficult to control; And second kind also require to be used various cushion blocks, buttress etc., and measure is provided with too much, whole operation process complexity, and danger is bigger.The third situation, the disbursement of entrusting outward is bigger, and technical measures setup time in when work and the time of withdrawing from the arena are long.
Summary of the invention
The utility model is intended to solve the above-mentioned defective of prior art, provides a kind of main equipment to install and uses the self-crawling type hydraulic jacking device.Successfully with the large-size machine installation in position, consider its economy and program of work simultaneously on the basis of the utility model assurance whole erection process safety.The scene can make full use of the installation that this device carries out other annex of motor, to save the One-Shift Costs of small crane.
The utility model is achieved in that a kind of main equipment is installed and use the self-crawling type hydraulic jacking device, and it comprises four columns that are positioned at the rectangle summit, is socketed with bearing beam on the column, and it also comprises:
Pair of guide rails, it is arranged on the ground according to field condition, and each guide rail surface is provided with groove;
Four bases, each column bottom is equipped with a base, and the base bottom has guiding part that the shape with guide rail groove is complementary with along guide rail movement;
Four hydraulic lifting devices, each hydraulic lifting device are sleeved on the column, its top braces bearing beam so that bearing beam move up and down along column;
Four crawl devices, they can be arranged in the guide rail groove under the base guiding part movably and connect described base respectively along guide rail;
One hanger, it comprises a hanging axis, and described bearing beam middle part is provided with a pair of otic placode that has through hole, and captive joint by through hole with otic placode in described hanging axis two ends.
Described main equipment is installed and is used the self-crawling type hydraulic jacking device, and it also comprises:
Four end wall brackets, end wall bracket of suit under each column, each end wall bracket comprises four hounds, and described hound lower end connects base, and the upper end connects column;
Eight stable connecting rods, the connecting rod top of described column is connected with four stable connecting rods, is connected with four stable connecting rods between four bases of lower end.
Described main equipment is installed and to be used self-crawling type hydraulic jacking device, described stable connecting rod and bearing beam to be more piece and telescoping.
Described main equipment is installed and is used the self-crawling type hydraulic jacking device, and described bearing beam two ends are connected with anchor ear respectively, and are sleeved on the column with anchor ear.
Described main equipment is installed with from being afraid of the formula hydraulic jacking device, is respectively equipped with an anchor ear on each column, and the hound top of described end wall bracket connects described anchor ear.
The utility model is the characteristic at large electric equipment fully, has taken into full account on-the-spot changeable situation when manufacturing and designing, and can be competent at the accurate installation of dissimilar, different size, changeable region, equipment below 200 tons and in place.The utility model brings many effects aspect following:
The construction aspect
The metallurgical industry industry, because the Construction Party is in order to save investment, large-scale driving often is not set in main motor room, and the then safety of the field engineering scheme of big motor, economy, duration guarantee just to seem particularly important, and this a set of equipment can be given full play to due effect.In addition, install, and other industry equipment at high-power transformer, as long as it is in jack-up system load-carrying ability scope, no matter outdoor, indoor from loading and unloading, move to installation in position and can both finish safely and reliably.
The maintenance aspect
In each big steel mill technological change, overhaul process, maintenance to big motor, high-power transformer and other industry equipment, remove and more change jobs owing to be subjected to the factory building driving, the restriction of situations such as place and will take technical measures to carry out operation the time, if select other measure scheme for use, that guarantees to consider just to seem not ideal from safety, economy, duration, if and it is big to use this cover hydraulic jacking system equipment can give full play to its load-carrying ability, safe and reliable, implement relatively simply to finish these work.
The bid aspect
In market competition, have the ripe advanced equipment of such cover, install in the bid of market at metallurgical industry equipment so and occupy very big advantage.When carrying out exchange of technology, can initiatively can in main motor room, driving be set in the bid, can reduce investment outlay, increase the competitiveness of competitive bidding with this to Construction Party's suggestion with the Construction Party.
Description of drawings
Below, in conjunction with the accompanying drawings, the utility model is described in further detail:
Fig. 1 is a front view of the present utility model;
Fig. 2 is a lateral plan of the present utility model.
The specific embodiment
As depicted in figs. 1 and 2: a kind of main equipment is installed and is used the self-crawling type hydraulic jacking device, it comprises four columns 1 that are positioned at the rectangle summit, column 1 upper end is socketed with bearing beam 2 by anchor ear 9, it also comprises: four end wall brackets 8, each column passes through end wall bracket 8 of anchor ear 9 suits 1 time, each end wall bracket 8 comprises four hounds, and described hound lower end connects base 4, and the upper end connects the anchor ear 9 on the column 1;
Pair of guide rails 3, it is arranged on the ground according to field condition, and each guide rail 3 surface is provided with groove;
Four bases 4, each column 1 bottom is equipped with a base 4, and base 4 bottoms have guiding part that the shape with guide rail 1 groove is complementary with along guide rail movement;
Four hydraulic lifting devices 5, each hydraulic lifting device 5 are sleeved on the column 1, its top braces bearing beam 2 so that bearing beam 2 move up and down along column 1;
Four crawl devices 6, they can be arranged in the groove of the guide rail 3 under base 4 guiding parts movably and connect described base 4 respectively along guide rail 3;
One hanger, it comprises a hanging axis 71, and described bearing beam 2 middle parts are provided with a pair of otic placode 72 that has through hole, and described hanging axis 71 two ends and otic placode 72 are captiveed joint by through hole.
In order to stablize whole device, present embodiment also has eight stable connecting rods 10, and bearing beam 2 tops of described column 1 are connected with four stable connecting rods 10, and 4 of four bases of lower end are connected with four stable connecting rods 10.
In order to adapt to varying environment and equipment not of uniform size, in the present embodiment, described stable connecting rod and bearing beam are more piece and telescoping, but and the otic placode 72 of described hanger 7 connects two joint bearing beams 2 of relative motion respectively.
The utility model is waited in the specific implementation, lays earlier ground guide 3, mounting seat 4, column 1, hydraulic lifting device 5, bearing beam 2 successively, and bottom crawl device 6 is connected with base 4 guiding parts, and it all is hydraulic-driven that All Jobs moves.After whole device debugging is normal, start hydraulic lifting device 5, lifting load-bearing 2 beams are entered slot milling to suitably highly for hanging equipment.
Marched into the arena by being hung equipment, be connected with hanger 7 on the bearing beam 2; Start hydraulic lifting device 5, equipment is hung in jacking; Crawl device 6, hydraulic lifting device 5 coordinative operations are to realize being hung equipment displacement spatially.
After being hung equipment and installing, the utility model horizontal motion is to removed position; Hydraulic lifting device 5 descends, and bearing beam 2 is reduced on the ground, removes each member storage in order to using next time.
Claims (5)
1. a main equipment is installed and is used the self-crawling type hydraulic jacking device, and it comprises four columns that are positioned at the rectangle summit, and the column upper end is socketed with bearing beam, it is characterized in that it also comprises:
Pair of guide rails, it is arranged on the ground according to field condition, and each guide rail surface is provided with groove;
Four bases, each column bottom is equipped with a base, and the base bottom has guiding part that the shape with guide rail groove is complementary with along guide rail movement;
Four hydraulic lifting devices, each hydraulic lifting device are sleeved on the column, its top braces bearing beam so that bearing beam move up and down along column;
Four crawl devices, they can be arranged in the guide rail groove under the base guiding part movably and connect described base respectively along guide rail;
One hanger, it comprises a hanging axis, and described bearing beam middle part is provided with a pair of otic placode that has through hole, and captive joint by through hole with otic placode in described hanging axis two ends.
2. main equipment according to claim 1 is installed and is used the self-crawling type hydraulic jacking device, it is characterized in that it also comprises:
Four end wall brackets, end wall bracket of suit under each column, each end wall bracket comprises four hounds, and described hound lower end connects base, and the upper end connects column;
Eight stable connecting rods, the connecting rod top of described column is connected with four stable connecting rods, is connected with four stable connecting rods between four bases of lower end.
3. main equipment according to claim 1 and 2 installs and uses the self-crawling type hydraulic jacking device, it is characterized in that, described stable connecting rod and bearing beam are more piece and telescoping.
4. main equipment according to claim 1 and 2 is installed and is used the self-crawling type hydraulic jacking device, it is characterized in that described bearing beam two ends are connected with anchor ear respectively, and are sleeved on the column with anchor ear.
5. main equipment according to claim 1 and 2 is installed with from being afraid of the formula hydraulic jacking device, it is characterized in that be respectively equipped with an anchor ear on each column, the hound top of described end wall bracket connects described anchor ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201988678U CN201186864Y (en) | 2007-12-04 | 2007-12-04 | Self-climbing type hydraulic jacking device for mounting large-sized equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201988678U CN201186864Y (en) | 2007-12-04 | 2007-12-04 | Self-climbing type hydraulic jacking device for mounting large-sized equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201186864Y true CN201186864Y (en) | 2009-01-28 |
Family
ID=40309883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201988678U Expired - Fee Related CN201186864Y (en) | 2007-12-04 | 2007-12-04 | Self-climbing type hydraulic jacking device for mounting large-sized equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201186864Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101774516A (en) * | 2010-03-09 | 2010-07-14 | 攀钢集团冶金工程技术有限公司 | Lifting device and construction method for replacing rake crane bridge |
| WO2012088653A1 (en) * | 2010-12-27 | 2012-07-05 | 中国二十冶集团有限公司 | Pre-assembling, lifting, moving and emplacing method for large factory and mine equipment |
| WO2012088654A1 (en) * | 2010-12-27 | 2012-07-05 | 中国二十冶集团有限公司 | Pre-assembling, lifting, moving and emplacing device for large factory and mine equipment |
| CN106348189A (en) * | 2016-11-04 | 2017-01-25 | 国网山东省电力公司潍坊供电公司 | Hoisting type rack device special for distribution area |
| CN113428769A (en) * | 2021-05-13 | 2021-09-24 | 中交武汉港湾工程设计研究院有限公司 | Integrated hoisting and positioning system and process for large offshore prefabricated abutment |
-
2007
- 2007-12-04 CN CNU2007201988678U patent/CN201186864Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101774516A (en) * | 2010-03-09 | 2010-07-14 | 攀钢集团冶金工程技术有限公司 | Lifting device and construction method for replacing rake crane bridge |
| CN101774516B (en) * | 2010-03-09 | 2013-06-12 | 攀钢集团工程技术有限公司 | Lifting device and construction method for replacing rake crane bridge |
| WO2012088653A1 (en) * | 2010-12-27 | 2012-07-05 | 中国二十冶集团有限公司 | Pre-assembling, lifting, moving and emplacing method for large factory and mine equipment |
| WO2012088654A1 (en) * | 2010-12-27 | 2012-07-05 | 中国二十冶集团有限公司 | Pre-assembling, lifting, moving and emplacing device for large factory and mine equipment |
| CN106348189A (en) * | 2016-11-04 | 2017-01-25 | 国网山东省电力公司潍坊供电公司 | Hoisting type rack device special for distribution area |
| CN106348189B (en) * | 2016-11-04 | 2017-10-10 | 国网山东省电力公司潍坊供电公司 | The special lifting formula stand arrangement in power distribution station |
| CN113428769A (en) * | 2021-05-13 | 2021-09-24 | 中交武汉港湾工程设计研究院有限公司 | Integrated hoisting and positioning system and process for large offshore prefabricated abutment |
| CN113428769B (en) * | 2021-05-13 | 2024-01-09 | 中交武汉港湾工程设计研究院有限公司 | Marine large prefabricated abutment integrated hoisting and positioning system and process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090128 Termination date: 20151204 |
|
| EXPY | Termination of patent right or utility model |