CN201647834U - Device for mounting tower equipment in narrow spaces - Google Patents

Device for mounting tower equipment in narrow spaces Download PDF

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Publication number
CN201647834U
CN201647834U CN2010201177627U CN201020117762U CN201647834U CN 201647834 U CN201647834 U CN 201647834U CN 2010201177627 U CN2010201177627 U CN 2010201177627U CN 201020117762 U CN201020117762 U CN 201020117762U CN 201647834 U CN201647834 U CN 201647834U
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CN
China
Prior art keywords
equipment
tower
column
fixed
installing
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
Application number
CN2010201177627U
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Chinese (zh)
Inventor
唐志水
吴荣善
高宗来
王跃峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pangang Group Metallugical Engineering Technology Co Ltd
Pangang Group Steel Vanadium and Titanium Co Ltd
Original Assignee
Pangang Group Metallugical Engineering Technology Co Ltd
Pangang Group Steel Vanadium and Titanium Co Ltd
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Filing date
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Application filed by Pangang Group Metallugical Engineering Technology Co Ltd, Pangang Group Steel Vanadium and Titanium Co Ltd filed Critical Pangang Group Metallugical Engineering Technology Co Ltd
Priority to CN2010201177627U priority Critical patent/CN201647834U/en
Application granted granted Critical
Publication of CN201647834U publication Critical patent/CN201647834U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a device for mounting tower equipment in narrow spaces, which belongs to the field of tower equipment mounting in metallurgical industry. The device comprises to-be-mounted tower equipment, a feeding mechanism, a hanger mechanism and a self-hoisting system. The feeding mechanism is supported above the tower equipment via the hanger mechanism, and the hanger mechanism hoists perpendicularly and axially via the self-hoisting system along the tower equipment in mounting. The device is applicable to mounting tower equipment including hot blast stoves, composite chimneys, steel blow-off towers and the like in narrow spaces.

Description

Be used for installing in the narrow space device of tower kind equipment
Technical field
The utility model relates to the device that a kind of metallurgical industry tower kind equipment is installed, and especially a kind ofly is used for installing in the narrow space device that heat generator, composite chimney, steel diffuse tower kind equipment such as tower.
Background technology
In industrial design, because the place is narrow, and placement policy does not stay enough construction land tenures, especially tower class engineering causes installation difficulty very big through regular meeting.Be to solve the workyard problem of tower class engineering, or redesign stays enough workyards, or adopt traditional " derrick reverse installation process ".Be " design and the utilization of hot-air stove shell upside-down mounting mast " delivered on " Shanxi machinery " supplementary issue in 1992 as shown in Figure 1, the author: money is founded the state; Unit: Taiyuan Iron and Steel Co. is built the construction method of " the hot-air stove shell upside-down mounting mast " of company.The advantage of the method is: can overcome the narrow condition in workyard, but shortcoming has: lay bricks in the stove to install with furnace shell and can not intert construction; Need cooperate the assembling furnace shell for a long time with 50 tons of large cranes; Fabrication and installation lifting derrick, quantities is big, the expense height.
The utility model content
Technical problem to be solved in the utility model is: providing in a kind of process that the tower kind equipment is installed in narrow space does not need outside lifting derrick and auxiliary lifting appliance that the device of tower kind equipment just can be installed.
The technical scheme that solves the problems of the technologies described above is: the device that is used for installing in the narrow space tower kind equipment, comprise the tower kind equipment in the installation process, comprise feed mechanism, hanger device and rise system certainly, described feed mechanism is supported on the top of tower kind equipment by hanger device, and described hanger device is by the axial vertical lift of tower kind equipment in install from the system that rises.
Further be that described feed mechanism is made of circular orbit and the electric block that is installed on this circular orbit; The diameter of described circular orbit is greater than the external diameter that is mounted the tower kind equipment, and described electric block can move along circular orbit.
The optimal way of such scheme is, described circular orbit is a circular configuration with opening, is provided with the material loading cantilever at described opening part, and described electric block can move on this cantilever.
Further be, described hanger device is made of the fixed mount that supports feed mechanism, and described fixed mount is fixed on the tower kind equipment lateral wall that is mounted by column, the fixed support seat that is connected this column bottom and the travel(l)ing rest seat that is enclosed within the described column.
Further be, described fixed mount is pyramid, and its underpart is that a foursquare annular is hung beam; This square annular is hung Liang Dibuzhuanjiaochu and is connected with described column, the top is evenly equipped with at least four along periphery and hangs the stirrup that the Liangping face intersects with annular, and the top of described each root stirrup is connected annular and hangs on the same point on the beam vertical center line.
Further be that described is to make the fixed support seat can be with respect to the lifting mechanism of travel(l)ing rest seat vertical lift from the system of liter.
Further be, described lifting mechanism by be fixed on the lower sheave assembly on the fixed support seat, top sheave assembly and at least two winchs that are fixed on the travel(l)ing rest group seat constitute; Described downslide wheels and top sheave group are positioned on same the vertical center line, and the hauling rope of described each winch is fixed on the top sheave group after walking around quarter block, top sheave group, downslide wheels respectively.
Further be, on the described travel(l)ing rest seat in the plane, column excircle place is provided with guide piece.
Further be that described guide piece is a casing inner diameter greater than the support on the travel(l)ing rest seat of being fixed on of column external diameter, is evenly equipped with at least three bearings respectively along the column periphery in the last plane of the upper and lower seat board of described support; During described column lifting, described bearing rolls with described column outer circumference surface and cooperates.
Further be, be provided with hanging scaffold below the inside of the tower kind equipment in described installation, the fixed support seat, described hanging scaffold below is provided with the protection canopy; Described hanging scaffold is fixed on the stove skin of tower kind equipment by at least three chain blocks; Described protection canopy is fixed on the stove skin of mounted tower kind equipment by attaching parts.
The beneficial effects of the utility model are: support a feed mechanism by hanger device above the tower kind equipment that needs are installed, feed mechanism provides required material is installed in installation process, being provided with one again on hanger device makes the hanger device can be along the axial lifting of tower kind equipment from the system of liter, thereby in installation process, no longer need to lift derrick, do not need exterior lifting appliance yet, greatly reduce the work capacity of making accessory equipment, saved cost; After the tower kind equipment is installed to certain altitude, in tower, increase the protection canopy again, can realize cross-operation, shortened the duration, further reduced cost, be specially adapted to use in the short engineering of construction period.
Description of drawings
Fig. 1 is the structural representation of the utility model prior art;
Fig. 2 is used for installing in the narrow space A-A view of tower kind equipment device for the utility model;
Fig. 3 is used for installing in the narrow space birds-eye view of tower kind equipment device for the utility model;
Fig. 4 is used for installing in the narrow space B, the B ' enlarged drawing of tower kind equipment device for the utility model.
Be labeled as among the figure: tower kind equipment 1, circular orbit 2, electric block 3, material loading cantilever 4, column 5, fixed support seat 6, travel(l)ing rest seat 7, annular are hung beam 8, stirrup 9, lower sheave assembly 10, top sheave assembly 11, winch 12, support 13, bearing 14, hanging scaffold 15, protection canopy 16, quarter block 17, material loading cantilever strength beam 18, staircase 19, adapter plate 20.
The specific embodiment
Described with background information as shown in Figure 1, the installation of tower kind equipment is at present especially installed the tower kind equipment at narrow space, and generally the lifting derrick of all wanting fabrication and installation to use also needs outside large-scale auxiliary hanging device, the running cost height simultaneously; And can not realize interchange operation, and the fabrication and installation cycle is long, and it is low extremely can not to be suitable for the market demands cost, the reality that installation period is short.In order to solve above-mentioned technical problem, the utility model provides in a kind of process that the tower kind equipment is installed in narrow space does not need outside lifting derrick and auxiliary lifting appliance that the device of tower kind equipment just can be installed.
As shown in Figure 1 and Figure 2, it is a kind of device that is used for installing in the narrow space tower kind equipment that the utility model provides, comprise the tower kind equipment 1 in the installation process, feed mechanism, hanger device and rise system certainly, described feed mechanism is supported on the top of tower kind equipment 1 by hanger device, and described hanger device is by the tower kind equipment 1 axial vertical lift in install from the system that rises.Described feed mechanism has been mainly used in tower crane kind equipment 1 installation process needed raw MAT'L and various complementary material, equipment etc.; This feed mechanism is supported on the top of the tower kind equipment 1 that needs installation by hanging apparatus, thereby guarantees that material, the equipment transported up by feed mechanism do not need to lift by crane once more and carry, and directly can be used for installing.Hanger device is mainly used in the support feed mechanism, guarantee the feed mechanism normal operation, in order to guarantee along with the installation of tower kind equipment after increasing gradually, described feed mechanism can also provide material, equipment etc. for next step installation, on the hanger device that supports feed mechanism, be provided with one from rising system, want and lifting with the rising of tower kind equipment.
The version of described feed mechanism can have multiple, but the device that should comprise lifting appliance, installation lifting appliance at least, described lifting appliance can be the bangle cucurbit, the device of the installation lifting appliance that is complementary with the bangle cucurbit can be a square set, the square set that the bangle cucurbit is installed is supported on the hanger device get final product; But because the tower kind equipment is generally circular configuration, diameter is also bigger, adopts this simple structure also to need the very big energy of expense that it is moved to the installation site in material transport after setting height(from bottom), has increased labour intensity, and aloft work also is absolutely unsafe.Can certainly make more complicated structure, described lifting appliance is a crane carriage, and the device that lifting appliance is installed accordingly also can be complicated, and significant discomfort is used for the mounting condition in open-air building site like this; Feed mechanism described in the utility model is made of circular orbit 2 and the electric block 3 that is installed on this circular orbit; The diameter of described circular orbit is greater than the external diameter that is mounted tower kind equipment 1, and described electric block 3 can move along circular orbit.Adopt external diameter can lift by crane raw MAT'L, complementary material at an arbitrary position and the equipment of usefulness is installed greater than the circular orbit of tower kind equipment 1 external diameter, lift by crane raw MAT'L etc. when adopting electric block 3 to move along circular orbit automatically, alleviated working strength of workers, in aloft work, only need to get final product by a button, fool proof.Described circular orbit can be an enclosed construction, but this structure can require the diameter of circular orbit more a lot of greatly than the external diameter of tower kind equipment 1 when the lifting material, has both increased cost, increases again and supports difficulty; And all can concentrate on a place during general material stored, and so circular orbit described in the utility model 2 is a circular configuration with opening, being provided with material loading cantilever 4 at described opening part, described electric block 3 can move on this material loading cantilever 4.So only need the external diameter of circular orbit 4 to get final product greater than station of tower kind equipment 1 external diameter, the material loading cantilever that stretches out guarantees to lift by crane material.When electric block 3 reaches material loading cantilever 4 material loadings, under the effect of electric block 3 and weight, material loading cantilever 4 bears moment of flexure and moment of torsion, therefore, and both sides, material loading cantilever 4 center on hanger device, each is material loading cantilever strength beam 18 of peace tiltedly, draw another root material loading cantilever strength beam 18 from the hanger device top again, be connected to material loading cantilever 4 foremost, bear the pulling force load of material loading cantilever 4, the cantilever end of fastening ring ellbeam, thereby the safety of assurance material loading suspended wall.
The version of described hanger device can have a variety of too, but should comprise support that supports circular orbit 2 and the post formation that this stent support is arrived tower kind equipment 1 top at least, when the structure of the support of described support circular orbit 2 is used to support the device that the bangle cucurbit is installed, can directly use the square set of this installation bangle cucurbit, only need connect column up gets final product, but just because of the limitation of bangle cucurbit structure, so hanger device described in the utility model is made of the fixed mount that supports feed mechanism, described fixed mount is by column 5, being connected the fixed support seat 6 of these column 5 bottoms and the travel(l)ing rest seat 7 that is enclosed within the described column 5 is fixed on tower kind equipment 1 sidewall that is mounted.Adopt described structure, just can well cooperate, reach optimum efficiency with ring track structure.Because described fixed mount is except that the weight of bearing feed mechanism, also to bear feed mechanism must the measuring of material of slinging, if with simple circular flat beam or square planar beam, bigger installation hidden danger will be had, in order to eliminate described potential safety hazard, fixed mount described in the utility model is pyramid, and its underpart is that a foursquare annular is hung beam 8; This square annular is hung beam 8 bottom comers places and is connected with described column 5, the top is evenly equipped with at least four along periphery and hangs the stirrup 9 of beam 8 Plane intersects with annular, the top of described each root stirrup 9 is connected annular and hangs on the same point on beam (8) vertical center line, thereby makes fixed mount be pyramid; This pyramidal summit can also only need to draw a plumb bob to measure tower kind equipment stove skin from the summit and can check to the distance of vertical line as the basic point of checking tower kind equipment installation quality during inspection." pyramid " structure can increase the point of connection of the rigidity of structure and annular girder simultaneously, thereby reduces the top structure material specification, also alleviates the weight of whole mast-up.
Can realize that by above-mentioned structure the tower kind equipment does not need outside lifting derrick and auxiliary lifting appliance just the tower kind equipment can be installed in installation process, but as noted earlier, the tower kind equipment is generally all higher, once can not integral installation finish, must segmentation install, so the described device that is used for installation tower kind equipment in the narrow space must rise along with increasing of tower kind equipment.In order to reach described purpose, described in the utility modelly be arranged on lifting mechanism between fixed support seat 6 and the travel(l)ing rest seat 7 from the system of liter.This lifting mechanism can make fixed support seat 6 with respect to vertically lifting of travel(l)ing rest seat 7, thereby realizes making the described purpose that the interior device that the tower kind equipment is installed of narrow space rises along with increasing of tower kind equipment that is used for.This lifting mechanism can be mounted in the chain block between fixed support seat 6 and the travel(l)ing rest seat 7, but chain block has many shortcomings, limited such as load-carrying capacity, must manual operation, labour intensity is big, the aloft work danger coefficient is high.So lifting mechanism described in the utility model be by be fixed on the lower sheave assembly 10 on the fixed support seat 6, top sheave assembly 11 and at least two winchs 12 that are fixed on the travel(l)ing rest group seat 7 constitute; Described downslide wheels 10 are positioned on same the vertical center line with top sheave group 11, and the hauling rope of described each winch 12 is fixed on the top sheave group 11 after walking around quarter block 17, top sheave group 11, downslide wheels 10 respectively.Adopt described structure, do not need manual operation, alleviated working strength of workers, carrying out safety of operation on the ground can be guaranteed.Concrete lifting process is as follows: when the tower kind equipment is installed to certain altitude, when feed mechanism can't material loading, earlier travel(l)ing rest seat 7 is moved on to the appropriate location suitable for reading of last layer stove skin, weld with the stove skin, operating personal is again along arriving the column bottom 19 times attached to the staircase on the column 5, dismounting fixed support seat 6 is connected with tower kind equipment 1 stove skin, this moment, winch 12 was stressed, the stove skin attached to tower kind equipment 1 of whole feed mechanism and hanger device energy safety, starting winch 12 then makes column 5 not have axially rising, again the stove skin of fixed support seat 6 with tower kind equipment 1 is connected firmly after reaching assigned address, just can realizes hoisting of whole feed mechanism and hanger device.After above-mentioned steps is finished, can carry out next step installation exercise, safe and reliable, no longer need exterior lifting appliance.Staircase 19 also can increase the intensity of column 5 in addition, thereby reduces the specification of column 5 the selection of materials.
But in the process that hoists of feed mechanism and hanger device, owing to be two or more, independently hoist such as each root post 5 and to be four and to hoist simultaneously, be easy to the inconsistent situation of height that causes four root posts 5 to raise at one time, thereby column 5 stuck images occur, can't further raise, also be easy to cause safety misadventure, for this reason, the utility model on described travel(l)ing rest seat 7 in the plane, column 5 excircle places are provided with guide piece.The structure of this guide piece can be provided with a simple diameter at the connecting portion that column 5 passes travel(l)ing rest seat 7 and get final product greater than the sleeve of column 5 external diameters, but because its contact surface is big, the rough surface of contact, with the increase power that hoists, thereby make four root posts more difficult synchronously, guide piece described in the utility model is a casing inner diameter greater than the support 13 on the travel(l)ing rest seat 7 of being fixed on of column 5 external diameters, is evenly equipped with at least three bearings 14 respectively along column 5 peripheries in the last plane of the upper and lower seat board of described support 13; During described column 5 liftings, described bearing 14 rolls with described column 5 outer circumference surfaces and cooperates.This had both played directional tagging, and the friction of rolling system is also little simultaneously, makes four root posts be easy to reduce the possibility that the jam image occurs synchronously.Cooperate although roll between column 5 and the bearing 14, but be movably between the two, the whole stressed of column 5 all acts on the bottom fixed support seat 6, thereby require the selection of fixed support seat 6 must be bigger, could guarantee the safe operation of whole device, in order to reduce the weight of whole device, save cost, on the column 5 below the described travel(l)ing rest seat 7, be provided with adapter plate 20, after feed mechanism and hanger device are raised to the position, with bolt the lower shoe of adapter plate 20 with the travel(l)ing rest seat is connected firmly, thereby the power that column 5 is born is born jointly by fixed support seat 6 and travel(l)ing rest seat 7, fixed support seat 6 usefulness materials with smaller can be met the demands, the security row of device has also been saved cost to guaranteeing.
After tower kind equipment 1 is installed to certain altitude, very big free space has just been reserved in its underpart, when flip-clip, described free space is stayed top, can't carry out next step operation, install by the device that the utility model provides, then free space is stayed the bottom, just can carry out the installation of tower kind equipment 1 internal unit.So just the form of the upper and lower interchange operation of Xing Chenging, in order to guarantee bottom operating personnel's safety, the inside of the tower kind equipment (1) in described installation, fixed support seat (6) below are provided with hanging scaffold 15, and described hanging scaffold 15 belows are provided with protection canopy 16; Described hanging scaffold 15 is fixed on the stove skin of tower kind equipment 1 by at least three chain blocks; Described protection canopy 16 is fixed on the stove skin of mounted tower kind equipment 1 by attaching parts.Like this bottom operating personal the protection of protection canopy 16 can be just can safety carry out construction operation, can not weigh down article not cause safety misadventure because of top.And hanging scaffold 15 mainly is to be used for the service platform that tower kind equipment 1 main casing is installed on top, to move at any time with the height of operation, so adopt chain block to be fixed on the stove skin of tower kind equipment 1, chain block is with after the stove skin is connected simultaneously, and the stability minimizing heavy curtain that also can increase the stove skin moves.Described protection canopy 16 also will move with the setting height(from bottom) of tower kind equipment 1 internal unit.

Claims (10)

1. be used for installing in the narrow space device of tower kind equipment, comprise the tower kind equipment (1) in the installation process, it is characterized in that: comprise feed mechanism, hanger device and rise system certainly, described feed mechanism is supported on the top of tower kind equipment (1) by hanger device, and described hanger device is by from the axial vertical lift of the tower kind equipment (1) of the system that rises in install.
2. the device that is used for installing in the narrow space tower kind equipment according to claim 1 is characterized in that: described feed mechanism is made of circular orbit (2) and the electric block (3) that is installed on this circular orbit; The diameter of described circular orbit is greater than the external diameter that is mounted tower kind equipment (1).
3. the device that is used for installing in the narrow space tower kind equipment according to claim 2, it is characterized in that: described circular orbit (2) is a circular configuration with opening, be provided with material loading cantilever (4) at described opening part, described electric block (3) can move on this material loading cantilever (4).
4. the device that is used for installing in the narrow space tower kind equipment according to claim 1, it is characterized in that: described hanger device is made of the fixed mount that supports feed mechanism, and described fixed mount is fixed on tower kind equipment (1) sidewall that is mounted by column (5), the fixed support seat (6) that is connected this column (5) bottom and the travel(l)ing rest seat (7) that is enclosed within the described column (5).
5. the device that is used for installing in the narrow space tower kind equipment according to claim 4, it is characterized in that: described fixed mount is pyramid, and its underpart is that a foursquare annular is hung beam (8); This square annular is hung beam (8) bottom comers place and is connected with described column (5), the top is evenly equipped with at least four along periphery and hangs the stirrup (9) of beam (8) Plane intersects with annular, and the top of described each root stirrup (9) is connected annular and hangs on the same point on beam (8) vertical center line.
6. the device that is used for installing in the narrow space tower kind equipment according to claim 4 is characterized in that: described is to make the fixed support seat (6) can be with respect to the lifting mechanism of travel(l)ing rest seat (7) vertical lift from the system of liter.
7. the device that is used for installing in the narrow space tower kind equipment according to claim 6 is characterized in that: described lifting mechanism by be fixed on the lower sheave assembly (10) on the fixed support seat (6), top sheave assembly (11) and at least two winchs (12) that are fixed on the travel(l)ing rest group seat (7) constitute; Described downslide wheels (10) are positioned on same the vertical center line with top sheave group (11), and the hauling rope of described each winch (12) is fixed on the top sheave group (11) after walking around quarter block (17), top sheave group (11), downslide wheels (10) respectively.
8. the device that is used for installing in the narrow space tower kind equipment according to claim 7 is characterized in that: described travel(l)ing rest seat (7) is gone up in the plane, column (5) excircle place is provided with guide piece.
9. the device that is used for installing in the narrow space tower kind equipment according to claim 8, it is characterized in that: described guide piece is a casing inner diameter greater than the support (13) on the travel(l)ing rest seat (7) of being fixed on of column (5) external diameter, is evenly equipped with at least three bearings (14) respectively along column (5) periphery in the last plane of the upper and lower seat board of described support (13); During described column (5) lifting, described bearing (14) rolls with described column (5) outer circumference surface and cooperates.
10. according to each described device that is used for installing in the narrow space tower kind equipment in the claim 1~9, it is characterized in that: the inside of the tower kind equipment (1) in described installation, fixed support seat (6) below are provided with hanging scaffold (15), and described hanging scaffold (15) below is provided with protection canopy (16); Described hanging scaffold (15) is fixed on the stove skin of tower kind equipment (1) by at least three chain blocks; Described protection canopy (16) is fixed on the stove skin of mounted tower kind equipment (1) by attaching parts.
CN2010201177627U 2010-02-24 2010-02-24 Device for mounting tower equipment in narrow spaces Expired - Fee Related CN201647834U (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104555833A (en) * 2014-12-12 2015-04-29 中国核工业二三建设有限公司 Tool for hoisting steel inner barrel of chimney and application method of tool
CN105781205A (en) * 2015-11-30 2016-07-20 中国化学工程第三建设有限公司 In-place guiding device for segmented hoisting and air pairing of heavy tower equipment
CN106315407A (en) * 2015-06-29 2017-01-11 中国二十冶集团有限公司 Method for sliding dismounting of ultra-large type crane beam in narrow space
CN110271975A (en) * 2019-06-14 2019-09-24 中国一冶集团有限公司 Small space is lauched middle steel platform and removes device
CN112227699A (en) * 2020-10-28 2021-01-15 中国十九冶集团有限公司 Method for dismantling ascending derrick for building ultrahigh chimney

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104555833A (en) * 2014-12-12 2015-04-29 中国核工业二三建设有限公司 Tool for hoisting steel inner barrel of chimney and application method of tool
CN104555833B (en) * 2014-12-12 2020-01-03 中国核工业二三建设有限公司 Method for hoisting steel inner cylinder of chimney
CN106315407A (en) * 2015-06-29 2017-01-11 中国二十冶集团有限公司 Method for sliding dismounting of ultra-large type crane beam in narrow space
CN105781205A (en) * 2015-11-30 2016-07-20 中国化学工程第三建设有限公司 In-place guiding device for segmented hoisting and air pairing of heavy tower equipment
CN105781205B (en) * 2015-11-30 2018-02-06 中国化学工程第三建设有限公司 A kind of guider in place of the aerial group pair of heavy tower equipment segmental hoisting
CN110271975A (en) * 2019-06-14 2019-09-24 中国一冶集团有限公司 Small space is lauched middle steel platform and removes device
CN112227699A (en) * 2020-10-28 2021-01-15 中国十九冶集团有限公司 Method for dismantling ascending derrick for building ultrahigh chimney

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