CN104499728A - Absorbing tower horizontal moving device and construction method thereof - Google Patents
Absorbing tower horizontal moving device and construction method thereof Download PDFInfo
- Publication number
- CN104499728A CN104499728A CN201410817748.0A CN201410817748A CN104499728A CN 104499728 A CN104499728 A CN 104499728A CN 201410817748 A CN201410817748 A CN 201410817748A CN 104499728 A CN104499728 A CN 104499728A
- Authority
- CN
- China
- Prior art keywords
- absorption tower
- shift unit
- weight shift
- pulling equipment
- longitudinal bracing
- 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.)
- Granted
Links
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses an absorbing tower horizontal moving device and a construction method thereof. The absorbing tower horizontal moving device is used for horizontally moving a new absorbing tower to the original position of an old absorbing tower and comprises a jacking component, a frame component, a horizontal moving sliding component and a track forwarding component, wherein the jacking component comprises a plurality of hydraulic jacks; the frame component comprises a plurality of longitudinal support beams and a plurality of transverse supports; the longitudinal support beams are welded and fixed on a wall plate of the new absorbing tower; the transverse supports are connected among the longitudinal support beams; the length extension directions of thelongitudinal support beams are all parallel to the moving direction of the new absorbing tower; thehydraulic jacks are arranged below the ends of thelongitudinal support beams; the horizontal moving sliding component comprises a channel steel track and a heavy article displacer. Through the adoption of the absorbing tower horizontal moving device, the construction cost such as the mechanical cost, the security investment and relevant measure expense can be comprehensively reduced, and meanwhile the overall construction field arrangement and the resource allocation are comprehensively reduced.
Description
Technical field
The present invention relates to boiler desulfurization capacity-increasing transformation field, particularly relate to absorption tower and remove rebuilding construction, there is provided a kind of particularly and old absorption tower can be replaced by the absorption tower translating device used in the process on new absorption tower, also provide this absorption tower translating device of a kind of application absorption tower to be carried out to the construction method of translation simultaneously.
Background technology
Along with expanding economy, the enhancing of people's environmental consciousness and the more and more stricter of discharging standards, traditional absorption tower can not satisfy the demands gradually in production and application process, if do not carry out desulfurization capacity-increasing transformation to old absorption tower, so its sulfur dioxide emissioning concentration just can not meet discharging standards (≤200mg/m
3or the new standard that country is higher, such as to 50 mg/m of particular locality
335 mg/m
3deng requirement), thus great pollution is caused to environment.In prior art, desulfurization capacity-increasing transformation usually adopts and increases or increase absorption tower, increase the method for spraying layer, but all there is costly, construction period longer shortcoming such as such as about 1 year time and shutdown of boiler time longer such as about six months times etc. in these methods, the difficulty of these method rebuilding constructions is also very big simultaneously, the longer generating set equipment component that also makes can not utilize and cause larger waste the shutdown of boiler time, have lost the economic benefit of enterprise.
Summary of the invention
Technical problem to be solved by this invention is for there is the shortcomings such as costly, the construction period is longer, the difficulty of rebuilding construction is large and the shutdown of boiler time is longer in prior art during the capacity-increasing transformation of absorption tower, a kind of absorption tower translating device is provided, also provides this absorption tower translating device of a kind of application absorption tower to be carried out to the construction method of translation simultaneously.
The present invention solves the technical scheme that its technical problem takes: a kind of absorption tower translating device, for new absorption tower being moved to the original position on old absorption tower, is characterized in that: comprise jacking assembly, frame assembly, translation gliding assembly and traction and to move ahead assembly; Described jacking assembly comprises multiple hydraulic jack, described frame assembly comprises many longitudinal bracing beams and Duo Gen cross binding, many longitudinal bracing beams are weldingly fixed on the wallboard on new absorption tower, many cross binding are connected between longitudinal bracing beam, the length bearing of trend of many longitudinal bracing beams all parallels with the moving direction on new absorption tower, and multiple hydraulic jack is arranged on the below of the beam-ends of many longitudinal bracing beams; Described translation gliding assembly comprises groove steel rail and weight shift unit, and groove steel rail is fixed on the ground of moving direction, and at the two ends of every root longitudinal bracing beam, at least one weight shift unit is all housed, weight shift unit can be walked in corresponding groove steel rail; The described traction assembly that moves ahead comprises draught equaliser, tower end equalizer bar, middle pulling equipment, left side pulling equipment and right side pulling equipment, draught equaliser is arranged on the side, old absorption tower of having removed, tower end equalizer bar is arranged on side, new absorption tower, tower is held weighing apparatus depth of beam level with both hands and is equaled traction balance depth of beam, and middle pulling equipment, left side pulling equipment and right side pulling equipment are arranged on draught equaliser.
When new absorption tower is provided with floss hole, bottom new absorption tower, an auxiliary hydraulic pressure jack can be set up in the position be positioned at immediately below floss hole.
Longitudinal bracing beam can be welded by upper and lower two longitudinal shaped steel and the connection shaped steel be connected between upper and lower two longitudinal shaped steel.
At the two ends of every root longitudinal bracing beam, the first weight shift unit and the second weight shift unit all can be housed, first weight shift unit and the second weight shift unit can be walked in corresponding groove steel rail, the maximum capacity of the first weight shift unit is more than or equal to the maximum capacity of the second weight shift unit, and the second weight shift unit is distributed in the inner side of the first weight shift unit.
A kind of construction method utilizing described absorption tower translating device absorption tower to be carried out to translation, it is characterized in that: comprise the following steps: step 1: the inner periphery on new absorption tower is carried out the quartering, six deciles, eight equal parts or ten deciles, vertical position line is marked straight down from Along ent, together with being welded and fixed with the wallboard on new absorption tower by longitudinal bracing beam according to each vertical position line, below longitudinal bracing beam, the position of corresponding Along ent arranges a corresponding hydraulic jack respectively; Step 2: examine old absorption tower and new absorption tower centre spot separately, two tower centralized positioning lines are determined with these two centre spots, with described centralized positioning line for benchmark transit mirror image releases at least one left position line and at least one right position line, with these position lines for benchmark laying installation groove steel rail, groove steel rail is fixed on the ground of moving direction; Step 3: with centralized positioning line for origin reference location is arranged middle pulling equipment, then with centralized positioning line for benchmark arranges left side pulling equipment and right side pulling equipment to both sides mirror image location; Step 4: utilize hydraulic jack jacking to play new absorption tower, all installs the first weight shift unit and the second weight shift unit at the two ends of every root longitudinal bracing beam; Step 5: remove hydraulic jack, in the middle of opening, pulling equipment, left side pulling equipment and right side pulling equipment make new absorption tower walk in groove steel rail along with the first weight shift unit and the second weight shift unit, in place in the original position that the newest absorption tower moves to old absorption tower.
In step 1, when new absorption tower is provided with floss hole, an auxiliary hydraulic pressure jack can be set up in the position be positioned at immediately below floss hole, this auxiliary hydraulic pressure jack and the hydraulic jack synchronous ascending be arranged on below many longitudinal bracing beams bottom new absorption tower.
In step 2, when mounting groove steel track, can groove steel rail corresponding to first mounting center position line, then mirror image installs other groove steel rails successively.
In step 2, with described centralized positioning line for benchmark transit mirror image can release the first from left position line, the second from left position line, a right position line and right two position lines, in step 3, the prestress wire that middle pulling equipment is drawn and centralized positioning line are on same straight line, the prestress wire that left side pulling equipment is drawn is arranged between the first from left position line and the second from left position line abreast, and the prestress wire that right side pulling equipment is drawn is arranged between a right position line and right two position lines abreast.
In step 4, the lifting altitude utilizing hydraulic jack jacking to play new absorption tower can be not more than 100 millimeters at every turn.
In step 5, the central perpendicularity of new absorption tower in groove steel rail in walking process require can≤20mm.
The present invention is owing to taking technique scheme, and it has following beneficial effect:
Absorption tower of the present invention translating device and construction method thereof, by building new absorption tower and the direct original position new absorption tower being moved to old absorption tower at original barnyard, the construction costs such as machinery expense, input for safety, relevant measure expense can be saved so comprehensively, also can comprehensively be saved the outfit of integral construction Ground arrangement and resource simultaneously, greatly can save engineering time and shutdown of boiler time, farthest can reduce the economic benefit loss of enterprise in the construction of desulfurization capacity-increasing transformation; Meanwhile, the difficulty of rebuilding construction is low, can guarantee workmanship and construction safety.
Accompanying drawing explanation
Fig. 1 is that absorption tower of the present invention translation schemes arranges schematic top plan view.
Fig. 2 is that absorption tower of the present invention translation schemes arranges schematic side view.
Fig. 3 is the schematic top plan view that new absorption tower of the present invention coordinates with jacking assembly and frame assembly.
Fig. 4 to be new absorption tower of the present invention with frame assembly, translation gliding assembly and traction move ahead schematic top plan view that assembly coordinates.
Fig. 5 is the A-A cross-sectional schematic in Fig. 4.
Fig. 6 is the B-B cross-sectional schematic in Fig. 5.
Detailed description of the invention
Below in conjunction with accompanying drawing, content of the present invention is described further.
As shown in Figure 1, when carrying out the construction of boiler desulfurization capacity-increasing transformation in order to the reduction of erection time and make full use of field condition, the present invention first builds interim reinforced concrete foundation in the side on old absorption tower 100 according to geological conditions, require the new absorption tower 101 of manufacture one according to specific design, and complete on this basis makings, adapter installation, absorption tower derusting by sandblasting, line with rubber anticorrosion, spray and defogging equipment installation etc.; Then, after shutdown of boiler, the dismounting on old absorption tower 100 is completed, and processing base plate; Finally by new absorption tower 101 according to moving direction 102 translation one segment distance to the original position on old absorption tower 100, and complete the installation of associated conduit, equipment, electric instrument.Such desulfurization capacity-increasing transformation construction can save engineering time and shutdown of boiler time greatly, farthest can reduce the economic benefit loss of enterprise in the construction of desulfurization capacity-increasing transformation; Meanwhile, the difficulty of rebuilding construction is low, can guarantee workmanship and construction safety.
Correspondingly, the invention provides a kind of can by new absorption tower 101 according to moving direction 102 translation one segment distance to the absorption tower translating device of original position on old absorption tower 100, it comprises jacking assembly, frame assembly, translation gliding assembly and traction and to move ahead assembly; Wherein, jacking assembly and frame assembly are used for new absorption tower 101 jacking being supported certain altitude and bearing whole load, thus prepare for follow-up translation construction, translation gliding assembly and traction move ahead, and to move to the original position on old absorption tower 100 in place for drawing new absorption tower 101 for assembly.
As shown in Figure 3, jacking assembly comprises multiple hydraulic jack 1, frame assembly comprises many longitudinal bracing beams 21 and Duo Gen cross binding 22, many longitudinal bracing beams 21 are weldingly fixed on the wallboard on new absorption tower 101, many cross binding 22 are connected between longitudinal bracing beam 21, the length bearing of trend of many longitudinal bracing beams 21 all parallels with the moving direction 102 on new absorption tower 101, multiple hydraulic jack 1 are arranged on the below of the beam-ends of many longitudinal bracing beams 21, act on many longitudinal bracing beams 21 by hydraulic jack 1 thus new absorption tower 101 jacking is supported certain altitude, can prepare for follow-up translation construction like this.
As shown in Figure 4 and Figure 5, translation gliding assembly comprises groove steel rail 31, first weight shift unit 32 and the second weight shift unit 33, groove steel rail is fixed on the ground of moving direction, first weight shift unit 32 and the second weight shift unit 33, first weight shift unit 32 and the second weight shift unit 33 are all housed at the two ends of every root longitudinal bracing beam 21 to walk in corresponding groove steel rail.Wherein, draw the assembly that moves ahead and comprise draught equaliser 41, tower end equalizer bar 42, middle pulling equipment 43, left side pulling equipment 44 and right side pulling equipment 45, draught equaliser 41 is arranged on the side, old absorption tower 100 of having removed, tower end equalizer bar 42 is arranged on (temporary base) new side, absorption tower 101, the height of tower end equalizer bar 42 equals the height of draught equaliser 41, and middle pulling equipment 43, left side pulling equipment 44 and right side pulling equipment 45 are arranged on draught equaliser 41.
As shown in Figure 6, in the present embodiment, every root longitudinal bracing beam 21 is by upper and lower two longitudinal shaped steel 213(H shaped steel) and the connection shaped steel be connected between upper and lower two longitudinal shaped steel 213 be welded, and connect shaped steel and have vertical shaped steel 212 and channel-section steel diagonal brace 211 two kinds.
Particularly, the present invention is as follows to the construction method of the original position on old absorption tower 100 according to moving direction 102 translation one segment distance by new absorption tower 101:
Step 1: the inner periphery on new absorption tower 101 is carried out six deciles, the six vertical position lines in road are marked straight down from six Along ents, together with being welded and fixed with the wallboard on new absorption tower 101 by five longitudinal bracing beams 21 according to each vertical position line, below five longitudinal bracing beams 21, the position of corresponding six Along ents arranges a corresponding hydraulic jack 1 respectively;
Wherein, the length bearing of trend of five longitudinal bracing beams 21 all parallels with the moving direction 102 on new absorption tower 101.Preferably, wherein the two ends of three longitudinal bracing beams 21 are welded on the position of corresponding six Along ents, and remaining two longitudinal bracing beams 21, between three longitudinal bracing beams 21, can prevent the wallboard on new absorption tower 101 to be out of shape like this;
Wherein, many cross binding 22 are connected between five longitudinal bracing beams 21, many cross binding 22 are separately positioned on top and the bottom of longitudinal bracing beam 21, and many cross binding 22 integrated connection together with five longitudinal bracing beams 21 forms the structure of bracnig frame like this; Here longitudinal bracing beam 21 can select H profile steel to be welded to form, and cross binding 22 can select steel pipe.
In other embodiments, except carrying out six deciles to new absorption tower 101 inner periphery, the quartering can also be carried out, eight equal parts or ten etc. grades, concrete decile quantity not limited here, actually can to determine according to the design of the size of new absorption tower 101 tower body and bracnig frame;
Further, bottom five longitudinal bracing beams 21, the position of corresponding six Along ents is welded with strengthening steel slab 11 respectively, strengthening steel slab 11 can as the raising plate of hydraulic jack 1 with the new absorption tower 101 that hoists, described hydraulic jack 1 can adopt six 200 tons of hydraulic jack, and six 200 tons of hydraulic jack are distributed in immediately below six Along ents.
Usually, certain side on absorption tower is provided with floss hole, the weight so with the side of floss hole must be larger than the weight of the opposite side not arranging floss hole, unbalance stress is arranged like this in order to prevent, and ensure the balance in translation motion, preferably bottom new absorption tower 101, an auxiliary hydraulic pressure jack (not shown) is set up in the position be positioned at immediately below floss hole, and this auxiliary hydraulic pressure jack adopts 200 tons of hydraulic jack too.Hoisting in the process of new absorption tower 101, seven 200 tons of hydraulic jack synchronous ascendings must be kept, cause highly inconsistent problem for avoiding firmly uneven, at a new absorption tower 101 inside configuration laser level, so just can ensure tower body synchronous ascending; Further, preferably the lifting altitude on new absorption tower 101 is not more than 100 millimeters at every turn, and the adjustment that point to hoist for three times, and total hoists after 300 millimeters and reaches requirement, the oil circuit that hoists of locked seven 200 tons of hydraulic jack.
Step 2: examine the respective centre spot in old absorption tower 100 and new absorption tower 101, two tower centralized positioning lines are determined with these two centre spots, with described centralized positioning line for benchmark transit mirror image releases left and right each twice position line, i.e. the first from left position line, the second from left position line, a right position line and right two position lines, Yi Zhe five road position line is benchmark laying installation groove steel rail 31, and groove steel rail 31 is fixed on the ground of moving direction 102;
Wherein, five groove steel rails 31 lay respectively at immediately below five longitudinal bracing beams 21, groove steel rail 31 is usually placed on integrally dragging road, consider and ground base firm welding behind location, simultaneously for ensureing that in distraction procedure, mutual alignment is not departed from, between every two groove steel rails 31, carrying out support with angle steel connect;
When mounting groove steel track 31, the groove steel rail 31 that first mounting center position line is corresponding, then mirror image installs other groove steel rails 31 successively; Especially, when installing the groove steel rail 31 in new absorption tower 101, first using expansion bolt in position, then utilizing steel belt plate track and former pre-embedded steel slab to be connected and fixed.Preferably, radial direction and the absolute altitude installation deviation of groove steel rail 31 be not more than ± and 2 millimeters, longitudinal bracing beam 21 requires the requirement that must meet " electric power construction and checking and accepting technology modular "-DL5007-92 with the wallboard weld seam on new absorption tower 101.
Wherein, the outer wall on new absorption tower 101 installs the postive stop baffle that two pieces is axis of symmetry with centralized positioning line, both sides, original position basis correspondence on old absorption tower 100 installs the spacing baffle-wall that two pieces is axis of symmetry with centralized positioning line, in the translation motion of new absorption tower 101, when moving to apart from its initial position certain distance, such as, when translation is apart from initial position >=200mm, secondary is carried out to postive stop baffle and spacing baffle-wall and checks correction, accurate to guarantee installing location dimension.
Step 3: with centralized positioning line for origin reference location is arranged middle pulling equipment 43, then with centralized positioning line for benchmark arranges left side pulling equipment 44 and right side pulling equipment 45 to both sides mirror image location; Here, middle pulling equipment 43, left side pulling equipment 44 and right side pulling equipment 45 are considered to be set to loose cassette hydraulic jack, and such as mechanical hoist engine is also passable certainly.
Arrange draught equaliser 41 in side, old absorption tower 100, draught equaliser 41 apart from foundation elevation one section of height on old absorption tower 100, such as, can be 500mm; Draught equaliser 41 and many H profile steel are set between ground and old absorption tower 100 respectively with fixed support, the H profile steel of 3 200*200 is such as set between draught equaliser 41 and old absorption tower 100, the H profile steel of 5 200*200 is set between draught equaliser 41 and ground; Draught equaliser 41 General Requirements has reliable earth anchor as force mechanism, to offset in distraction procedure because the reaction force of generation is moved on absorption tower, here it should be noted that, if there are the devices such as suitable equipment Foundations, mill construction around operational outfit, booster fan 104 such as shown in Fig. 1, when stress accounting can meet traction force request, can consider to carry out integral coating with shaped steel on basis or device, unifying simultaneously by stress balance beam and its rigidity, become earth anchor stressed, meet the requirement of traction translation.If the devices such as basis can be adopted to use as earth anchor, cost can be forced down further, save the duration.
Arrange tower end equalizer bar 42 in side, new absorption tower 101, the height of tower end equalizer bar 42 equals the height of draught equaliser 41, arranges many H profile steel with fixed support, the H profile steel of such as 200*200 between tower end equalizer bar 42 and ground temporarily; Tower end equalizer bar 42 cuts off support steel beam after centering together with being welded and fixed with the wallboard on new absorption tower 101; In order to prevent the wallboard damaging absorption tower, set up stiffening plate at tower end equalizer bar 42 and the welding position of the wallboard on new absorption tower 101 further.
Wherein, middle pulling equipment 43, left side pulling equipment 44 and right side pulling equipment 45 i.e. three loose cassette hydraulic jack are arranged on draught equaliser 41, draught equaliser 41 and tower end equalizer bar 42 offer the circular hole passed through for prestress wire 104 respectively, and each loose cassette hydraulic jack is drawn four prestress wires 104 and is fixed on new absorption tower 101 after the circular hole draught equaliser 41 and tower end equalizer bar 42 passes through.Especially, the prestress wire 104 that middle pulling equipment 43 is drawn and centralized positioning line are on same straight line, the prestress wire 104 that left side pulling equipment 44 is drawn is arranged between the first from left position line and the second from left position line abreast, and the prestress wire 104 that right side pulling equipment 45 is drawn is arranged between a right position line and right two position lines abreast.
Step 4: utilize hydraulic jack 1 jacking to play new absorption tower 101, all installs the first weight shift unit 32 and the second weight shift unit 33 at the two ends of every root longitudinal bracing beam 21;
For ensureing to move horizontally, first weight shift unit 32 and the second weight shift unit 33 is all housed at the two ends of every root longitudinal bracing beam 21, the maximum capacity of the first weight shift unit 32 and the second weight shift unit 33 is preferably equal, as equal in do not ensured, ensure that the maximum capacity of the first weight shift unit 32 is greater than the maximum capacity of the second weight shift unit 33, such as the first weight shift unit 32 is 50 tons of weight shift units, second weight shift unit 33 is 30 tons of weight shift units, second weight shift unit 33 is distributed in the inner side of the first weight shift unit 32, first weight shift unit 32 and the second weight shift unit 33 can be walked in corresponding groove steel rail 31, thus new absorption tower 101 is moved.
Step 5: remove hydraulic jack 1, in the middle of opening, pulling equipment 43, left side pulling equipment 44 and right side pulling equipment 45 make new absorption tower 101 walk groove steel rail 31 in along with the first weight shift unit 32 and the second weight shift unit 33, in place in the original position that newly absorption tower 101 moves to old absorption tower 100;
Wherein, hydraulic system debugging and pumping plant are debugged, after debugging is connected to whole hydraulic system and traction, reexamine the first weight shift unit 32, second weight shift unit 33 and groove steel rail 31 whether normal, clean etc., groove steel rail 31 smears lubricating grease on request, and then translation construction can be carried out to new absorption tower 101.
In translation motion, laterally offset is there is when translation for preventing new absorption tower 101, anti-bias measure and monitoring system are preferably set, smooth for ensureing translation, tackle the tight monitoring carrying out overall process with lower part: the orientation of such as each shift unit, spacing and stress; Adopt the central perpendicularity of transit to new absorption tower 101 to monitor, central perpendicularity requirement≤20mm, exceed requirement and should stop operation and search reason and take Corresponding Countermeasures; Transit is adopted to carry out monitored over time to the straightness accuracy walked in new absorption tower 101, cross axis is drawn respectively on temporary base built-in fitting, observe framework axis centre during walking and whether depart from temporary base built-in fitting center line, lateral run-out amount must not be greater than 15mm, corrects when exceeding by predetermined measures; At translated axis line direction, new absorption tower 101 arranged outside horizontal wire to detect the synchronism of two axis translation speed; The final deviation in place in new absorption tower 101: the longitudinal axis center line on new absorption tower 101 overlaps with the base center line on old absorption tower 100.
After in place in the original position that new absorption tower 101 moves to old absorption tower 100, meeting designing requirement through detecting, being checked and accepted by proprietor and confirming that translation puts in place.Wherein, after in place in the original position moving to old absorption tower 100 on new absorption tower 101, utilize two transits being mutually 90 degree, carry out integrated regulation; Integrated regulation is complete, removes tower body reinforcement measure steel work and hydraulic traction device; Then carry out bottom plate connecting, grinding process, friendship are anticorrosion; Anticorrosion complete after, carry out the equipment such as import and export flue, fresh water (FW) system, mixing plant, electric meter and install.
Above content specifically describes absorption tower of the present invention translating device and construction method thereof; and in conjunction with the accompanying drawings; but the present invention is not by the limitation of detailed description of the invention content described above; the any improvement carried out according to technical essential of the present invention so all, equivalent modifications and replacement etc., all belong to the scope of protection of the invention.
Claims (10)
1. an absorption tower translating device, for new absorption tower being moved to the original position on old absorption tower, is characterized in that: comprise jacking assembly, frame assembly, translation gliding assembly and traction and to move ahead assembly; Described jacking assembly comprises multiple hydraulic jack, described frame assembly comprises many longitudinal bracing beams and Duo Gen cross binding, many longitudinal bracing beams are weldingly fixed on the wallboard on new absorption tower, many cross binding are connected between longitudinal bracing beam, the length bearing of trend of many longitudinal bracing beams all parallels with the moving direction on new absorption tower, and multiple hydraulic jack is arranged on the below of the beam-ends of many longitudinal bracing beams; Described translation gliding assembly comprises groove steel rail and weight shift unit, and groove steel rail is fixed on the ground of moving direction, and at the two ends of every root longitudinal bracing beam, at least one weight shift unit is all housed, weight shift unit can be walked in corresponding groove steel rail; The described traction assembly that moves ahead comprises draught equaliser, tower end equalizer bar, middle pulling equipment, left side pulling equipment and right side pulling equipment, draught equaliser is arranged on the side, old absorption tower of having removed, tower end equalizer bar is arranged on side, new absorption tower, tower is held weighing apparatus depth of beam level with both hands and is equaled traction balance depth of beam, and middle pulling equipment, left side pulling equipment and right side pulling equipment are arranged on draught equaliser.
2. absorption tower according to claim 1 translating device, is characterized in that: when new absorption tower is provided with floss hole, and an auxiliary hydraulic pressure jack is set up in the position be positioned at bottom new absorption tower immediately below floss hole.
3. absorption tower according to claim 1 translating device, is characterized in that: longitudinal bracing beam is welded by upper and lower two longitudinal shaped steel and the connection shaped steel be connected between upper and lower two longitudinal shaped steel.
4. absorption tower according to claim 1 translating device, it is characterized in that: at the two ends of every root longitudinal bracing beam, the first weight shift unit and the second weight shift unit are all housed, first weight shift unit and the second weight shift unit can be walked in corresponding groove steel rail, the maximum capacity of the first weight shift unit is more than or equal to the maximum capacity of the second weight shift unit, and the second weight shift unit is distributed in the inner side of the first weight shift unit.
5. utilize the absorption tower translating device described in claim 1 ~ 4 any one absorption tower to be carried out to a construction method for translation, it is characterized in that: comprise the following steps,
Step 1: the inner periphery on new absorption tower is carried out the quartering, six deciles, eight equal parts or ten deciles, vertical position line is marked straight down from Along ent, together with being welded and fixed with the wallboard on new absorption tower by longitudinal bracing beam according to each vertical position line, below longitudinal bracing beam, the position of corresponding Along ent arranges a corresponding hydraulic jack respectively;
Step 2: examine old absorption tower and new absorption tower centre spot separately, two tower centralized positioning lines are determined with these two centre spots, with described centralized positioning line for benchmark transit mirror image releases at least one left position line and at least one right position line, with these position lines for benchmark laying installation groove steel rail, groove steel rail is fixed on the ground of moving direction;
Step 3: with centralized positioning line for origin reference location is arranged middle pulling equipment, then with centralized positioning line for benchmark arranges left side pulling equipment and right side pulling equipment to both sides mirror image location;
Step 4: utilize hydraulic jack jacking to play new absorption tower, all installs the first weight shift unit and the second weight shift unit at the two ends of every root longitudinal bracing beam;
Step 5: remove hydraulic jack, in the middle of opening, pulling equipment, left side pulling equipment and right side pulling equipment make new absorption tower walk in groove steel rail along with the first weight shift unit and the second weight shift unit, in place in the original position that the newest absorption tower moves to old absorption tower.
6. the absorption tower translating device that utilizes according to claim 5 carries out the construction method of translation to absorption tower, it is characterized in that: in step 1, when new absorption tower is provided with floss hole, an auxiliary hydraulic pressure jack is set up in the position be positioned at bottom new absorption tower immediately below floss hole, this auxiliary hydraulic pressure jack and the hydraulic jack synchronous ascending be arranged on below many longitudinal bracing beams.
7. the absorption tower translating device that utilizes according to claim 5 carries out the construction method of translation to absorption tower, it is characterized in that: in step 2, when mounting groove steel track, the groove steel rail that first mounting center position line is corresponding, then mirror image installs other groove steel rails successively.
8. the absorption tower translating device that utilizes according to claim 5 carries out the construction method of translation to absorption tower, it is characterized in that: in step 2, with described centralized positioning line for benchmark transit mirror image releases the first from left position line, the second from left position line, a right position line and right two position lines, in step 3, the prestress wire that middle pulling equipment is drawn and centralized positioning line are on same straight line, the prestress wire that left side pulling equipment is drawn is arranged between the first from left position line and the second from left position line abreast, the prestress wire that right side pulling equipment is drawn is arranged between a right position line and right two position lines abreast.
9. the absorption tower translating device that utilizes according to claim 5 carries out the construction method of translation to absorption tower, it is characterized in that: in step 4, and the lifting altitude utilizing hydraulic jack jacking to play new absorption tower is not more than 100 millimeters at every turn.
10. the absorption tower translating device that utilizes according to claim 5 carries out the construction method of translation to absorption tower, it is characterized in that: in step 5, the central perpendicularity requirement≤20mm of new absorption tower in groove steel rail in walking process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410817748.0A CN104499728B (en) | 2014-12-25 | 2014-12-25 | Absorption tower translating device and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410817748.0A CN104499728B (en) | 2014-12-25 | 2014-12-25 | Absorption tower translating device and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104499728A true CN104499728A (en) | 2015-04-08 |
| CN104499728B CN104499728B (en) | 2016-05-11 |
Family
ID=52941169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410817748.0A Active CN104499728B (en) | 2014-12-25 | 2014-12-25 | Absorption tower translating device and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104499728B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971305A (en) * | 2016-05-17 | 2016-09-28 | 云南文山铝业有限公司 | Dismounting device and method for gasifier |
| CN106285039A (en) * | 2015-06-02 | 2017-01-04 | 五冶集团上海有限公司 | Desulfurizing tower moulding bed load-bearing carries out bottom replacing options |
| CN107313444A (en) * | 2017-08-07 | 2017-11-03 | 中机国能电力工程有限公司 | A kind of double sided slider bar beam type Weight shifting device and displacement method |
| CN111348578A (en) * | 2020-03-12 | 2020-06-30 | 北京国电龙源环保工程有限公司 | Tower body rotation angle adjusting device without rotating shaft and construction method thereof |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1089008A (en) * | 1993-10-09 | 1994-07-06 | 阮蔚文 | Method for moving house |
| CN2249787Y (en) * | 1995-06-16 | 1997-03-19 | 高继良 | Construction wholly shifting arrangement |
| CN2695540Y (en) * | 2003-12-05 | 2005-04-27 | 刘来运 | Integral moving device for fixed building |
| CN1614182A (en) * | 2004-12-01 | 2005-05-11 | 山东建筑工程学院 | Trolley for moving building |
| CN2813778Y (en) * | 2005-07-26 | 2006-09-06 | 李青哲 | Monolithic building translational apparatus |
| CN101152949A (en) * | 2006-09-27 | 2008-04-02 | 十一冶建设有限责任公司 | Parallel move method for ultra-high ultra-large large-weight running well frame type hoisting tool and device thereof |
| CN201530614U (en) * | 2009-07-15 | 2010-07-21 | 总装备部工程设计研究总院 | Conveying equipment capable of realizing translation of large-scale flare tower |
| CN201567165U (en) * | 2009-12-16 | 2010-09-01 | 四川华西集团有限公司 | Integral translation device of internal climbing tower crane |
| KR101126120B1 (en) * | 2007-08-09 | 2012-03-29 | 신닛뽄세이테쯔 카부시키카이샤 | Ring block conveying apparatus, and remedy method for blast furnace casing |
| CN202324682U (en) * | 2011-11-24 | 2012-07-11 | 广州市鲁班建筑集团有限公司 | Large-load translational thruster |
| CN103924795A (en) * | 2014-03-21 | 2014-07-16 | 上海建工四建集团有限公司 | Existing building moving underground space structure and construction method |
| CN204370832U (en) * | 2014-12-25 | 2015-06-03 | 北京国电龙源环保工程有限公司 | Absorption tower translating device |
-
2014
- 2014-12-25 CN CN201410817748.0A patent/CN104499728B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1089008A (en) * | 1993-10-09 | 1994-07-06 | 阮蔚文 | Method for moving house |
| CN2249787Y (en) * | 1995-06-16 | 1997-03-19 | 高继良 | Construction wholly shifting arrangement |
| CN2695540Y (en) * | 2003-12-05 | 2005-04-27 | 刘来运 | Integral moving device for fixed building |
| CN1614182A (en) * | 2004-12-01 | 2005-05-11 | 山东建筑工程学院 | Trolley for moving building |
| CN2813778Y (en) * | 2005-07-26 | 2006-09-06 | 李青哲 | Monolithic building translational apparatus |
| CN101152949A (en) * | 2006-09-27 | 2008-04-02 | 十一冶建设有限责任公司 | Parallel move method for ultra-high ultra-large large-weight running well frame type hoisting tool and device thereof |
| KR101126120B1 (en) * | 2007-08-09 | 2012-03-29 | 신닛뽄세이테쯔 카부시키카이샤 | Ring block conveying apparatus, and remedy method for blast furnace casing |
| CN201530614U (en) * | 2009-07-15 | 2010-07-21 | 总装备部工程设计研究总院 | Conveying equipment capable of realizing translation of large-scale flare tower |
| CN201567165U (en) * | 2009-12-16 | 2010-09-01 | 四川华西集团有限公司 | Integral translation device of internal climbing tower crane |
| CN202324682U (en) * | 2011-11-24 | 2012-07-11 | 广州市鲁班建筑集团有限公司 | Large-load translational thruster |
| CN103924795A (en) * | 2014-03-21 | 2014-07-16 | 上海建工四建集团有限公司 | Existing building moving underground space structure and construction method |
| CN204370832U (en) * | 2014-12-25 | 2015-06-03 | 北京国电龙源环保工程有限公司 | Absorption tower translating device |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285039A (en) * | 2015-06-02 | 2017-01-04 | 五冶集团上海有限公司 | Desulfurizing tower moulding bed load-bearing carries out bottom replacing options |
| CN106285039B (en) * | 2015-06-02 | 2018-09-14 | 五冶集团上海有限公司 | Desulfurizing tower carries out bottom replacing options with moulding bed load-bearing |
| CN105971305A (en) * | 2016-05-17 | 2016-09-28 | 云南文山铝业有限公司 | Dismounting device and method for gasifier |
| CN105971305B (en) * | 2016-05-17 | 2018-07-06 | 云南文山铝业有限公司 | The provision for disengagement of gasification furnace and gasification furnace method for dismounting |
| CN107313444A (en) * | 2017-08-07 | 2017-11-03 | 中机国能电力工程有限公司 | A kind of double sided slider bar beam type Weight shifting device and displacement method |
| CN107313444B (en) * | 2017-08-07 | 2023-08-18 | 中机国能电力工程有限公司 | Double-slide rail beam type weight shifting device and shifting method |
| CN111348578A (en) * | 2020-03-12 | 2020-06-30 | 北京国电龙源环保工程有限公司 | Tower body rotation angle adjusting device without rotating shaft and construction method thereof |
| CN111348578B (en) * | 2020-03-12 | 2024-05-07 | 国能龙源环保有限公司 | Tower body rotation angle adjusting device without rotating shaft and construction method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104499728B (en) | 2016-05-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103291076B (en) | Multilayer steel truss fragmented reverse hoisting construction method in arc-shaped frame | |
| CN101967886B (en) | Assembly and installation methods of steel containment vessel of nuclear power station | |
| CN103195256B (en) | Hanging column type steel structure jig frame construction method | |
| CN104878693A (en) | Lateral girder erection and construction method for truss double-girder type bridge girder erection machine | |
| CN103266573A (en) | Self-anchored suspension bridge steel box girder three-slideway synchronous jacking construction method | |
| CN105003080A (en) | Construction technique of sector steel-structured building | |
| CN203947771U (en) | A kind of Bailey beam pendent form support system | |
| CN103821376B (en) | Single-layer latticed shell high-altitude oblique rail accumulation slippage construction | |
| CN104141383A (en) | Bailey beam suspension formwork supporting system and construction method thereof | |
| CN105152032A (en) | Installing method for bridge crane in enclosed environment workshop | |
| CN104499728A (en) | Absorbing tower horizontal moving device and construction method thereof | |
| CN202810173U (en) | Mounting and construction platform for steel lining bracket and circular crane track girder of nuclear power plant | |
| CN107013038A (en) | A kind of steel structure slipping of building roof lighting Zhongting changes column construction method | |
| CN105345288A (en) | Power-driven chain block combination device for installing desulfurizing tower and installation method | |
| CN103967284B (en) | The steel column installation method of reserved stigma docking | |
| CN111561175B (en) | Prestress underpinning static force cutting and column pulling construction process | |
| CN111675111A (en) | Boiler hoisting sling in closed plant area and construction method | |
| CN204370832U (en) | Absorption tower translating device | |
| CN109629449B (en) | Mounting and positioning support and alignment method for steel-concrete combined section of arch foot of steel box arch bridge | |
| CN101367116A (en) | Mounting technique of vertical conticaster for smelting copper | |
| CN106586767B (en) | Elevator installation device assembly and elevator installation method for hoistway-free building | |
| CN112681138A (en) | Segmented assembling and walking type pushing construction method for high-speed rail crossing line | |
| CN202023298U (en) | Roof truss-sectioned roof girder structure capable of being hoisted by cross type tower crane | |
| CN108252218A (en) | A kind of large span cable-carried arch bridge steel lagging jack external wrapping concrete bed die slide device | |
| CN102071780A (en) | Method for manufacturing and mounting 120-meter long roof tile at high altitude |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 100039, room 9, floor 1, building 16, No. 901 West Fourth Ring Road, Beijing, Haidian District Patentee after: Guoneng Longyuan environmental protection Co.,Ltd. Address before: 100039, room 1, building 16, No. 911 West Fourth Ring Road, Beijing, Haidian District Patentee before: BEIJING GUODIAN LONGYUAN ENVIRONMENTAL ENGINEERING Co.,Ltd. |
|
| CP03 | Change of name, title or address |