CN103754800A - Crane type multi-directional horizontal-movement multifunctional hydraulic lifting construction method - Google Patents

Crane type multi-directional horizontal-movement multifunctional hydraulic lifting construction method Download PDF

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Publication number
CN103754800A
CN103754800A CN201410065670.1A CN201410065670A CN103754800A CN 103754800 A CN103754800 A CN 103754800A CN 201410065670 A CN201410065670 A CN 201410065670A CN 103754800 A CN103754800 A CN 103754800A
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CN
China
Prior art keywords
hydraulic
crane
rockshaft
hanging
equipment
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CN201410065670.1A
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Chinese (zh)
Inventor
程志
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中国化学工程第三建设有限公司
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Priority to CN201410065670.1A priority Critical patent/CN103754800A/en
Publication of CN103754800A publication Critical patent/CN103754800A/en

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Abstract

A crane type multi-directional horizontal-movement multifunctional hydraulic lifting construction method comprises the steps that (1) a gate-type hydraulic lifting device and a tail crane are installed outside a framework building, a main hoisting rope on a hydraulic lifter of the gate-type hydraulic lifting device is hung on a main hoisting lug of equipment to be hoisted in a tying mode, an auxiliary hoisting rope of the tail crane is hung on an auxiliary hoisting lug of the equipment to be hoisted in a tying mode, and the hydraulic lifter and the tail crane are loaded simultaneously until the equipment to be hoisted is in a vertical state; (2) the hydraulic lifter and the tail crane both stop being loaded, the auxiliary hoisting rope of the equipment to be hoisted is untied, the tail crane is removed, the main hoisting rope of the hydraulic lifter is loaded independently, and the equipment to be hoisted is lifted to a preset height; (3) the hydraulic lifter stops lifting, the hydraulic lifer is horizontally moved to the position above a position to be installed inside the framework building, the hydraulic lifer releases a steel strand to place the equipment to be hoisted to the preset position, and the main hoisting rope of the main hoisting lug is untied. By means of the crane type multi-directional horizontal-movement multifunctional hydraulic lifting construction method, the large equipment can be hoisted after the framework building is constructed.

Description

The multidirectional translation multifunction hydraulic of running vehicle type lifting construction method

Technical field

The present invention relates to the lifting field of equipment, specifically refer to the multidirectional translation multifunction hydraulic of a kind of running vehicle type lifting construction method.

Background technology

In chemical industry construction project, for the lifting of large-scale vertical vessel, what conventionally adopt at present is to lift hanging shift method, need to use multiple cranes, generally be divided into main hoisting crane and slipping tail crane, equipment one end is provided with main hoisting ear, the other end is provided with secondary hanger, more than main hoisting ear is located at the center of gravity of equipment, secondary hanger is located at below the center of equipment, and main hoisting crane connects main hoisting ear, slipping tail crane auxiliary connection hanger.During lifting, slipping tail crane was walked forward or was turned round with the revolution of slipping tail crane main hoisting crane lifting hook or while, make equipment become gradually erectility from horizontality, after equipment reaches erectility, withdraw slipping tail crane, main hoisting crane is born whole weight of equipment equipment hoisting is in place.

For the main equipment being installed in framework, in the process of framework construction, will consider the installation of equipment, conventionally when building to a certain extent, framework just need to lift equipment, treat to continue again to build framework after equipment hoisting.Existing new equipment installation method is the lifting of carrying out again equipment after framework builds up completely, the manufacture of equipment and the construction of framework can synchronously be carried out like this, but bring thus problem to be, within the arm of crane is difficult to extend into built framed building, therefore crane is difficult to lift.For some, be installed on the equipment in framed building, as the lifting of large-scale urea synthesizer, condenser etc., the weight of equipment is large, hoisting height is higher, be lifted into after certain height, also need in framework, be moved to attachment point above, this has just more increased the degree of difficulty of lifting.For the lifting of this kind equipment, adopt hanging method to be in the past difficult to realize.

Summary of the invention

The object of this invention is to provide the multidirectional translation multifunction hydraulic of a kind of running vehicle type lifting construction method, its can be after framed building have been constructed hoisting large-size equipment again, the manufacture of equipment and the construction of framework are carried out simultaneously.

To achieve these goals, technical solution of the present invention is: the multidirectional translation multifunction hydraulic of a kind of running vehicle type lifting construction method, it is characterized in that: the method comprises the following steps: 1) gate type hydraulic bont and slipping tail crane are installed on outside framed building, by the main hoisting rope on the hydraulic rockshaft of gate type hydraulic bont, be to hang on the main hoisting ear for the treatment of hanging device, by the auxiliary hoisting rope of slipping tail crane, be to hang on the auxiliary hanger for the treatment of hanging device, hydraulic rockshaft and slipping tail crane load simultaneously, and slipping tail crane moves to the main hoisting ear direction for the treatment of hanging device in loading procedure, until treat that hanging device is erectility, 2) after hanging device is erectility, hydraulic rockshaft and slipping tail crane all stop loading, the auxiliary hoisting rope of the auxiliary hanger of hanging device is treated in releasing, withdraw slipping tail crane, make the main hoisting rope of hydraulic rockshaft load and will treat that hanging device is promoted to the predetermined altitude that exceedes framed building height separately, 3) hydraulic rockshaft stops promoting, make hydraulic rockshaft be moved horizontally to position to be installed in framed building directly over, make hydraulic rockshaft transfer steel strand and will treat that hanging device puts to desired location, remove the main hoisting rope of main hoisting ear.

The multidirectional translation multifunction hydraulic of running vehicle type of the present invention lifting construction method, wherein, described main hoisting rope middle part connects spin balancing beam by snap ring.

The multidirectional translation multifunction hydraulic of running vehicle type of the present invention lifting construction method, wherein, the hydraulic rockshaft of described gate type hydraulic bont is provided with two, first, the second hydraulic rockshaft, first, the second hydraulic rockshaft top is equipped with rope guide rack, on the first hydraulic rockshaft, be connected with the first steel strand, the first steel strand other end is walked around after the rope guide rack of the first hydraulic rockshaft sagging, on the second hydraulic rockshaft, be connected with the second steel strand, the second steel strand other end is walked around after the rope guide rack of the second hydraulic rockshaft sagging, described spin balancing beam is connected in first by snap ring, the second steel strand lower end, described main hoisting rope is connected in spin balancing beam lower end by snap ring, described two hydraulic rockshaft synchronization actions.

The multidirectional translation multifunction hydraulic of running vehicle type of the present invention lifting construction method, wherein, in described step 1), described two slow hierarchical loading of hydraulic rockshaft.

The multidirectional translation multifunction hydraulic of running vehicle type of the present invention lifting construction method, wherein, described gate type hydraulic bont also comprises first, the second door frame, first, the second bearing beam, crane beam, described first, the second hydraulic rockshaft is all installed on crane beam, crane beam is positioned at first, the second bearing beam top and crane beam two ends are supported in respectively first, on the second bearing beam, crane beam can be first, on the second bearing beam, slide, first, the second door frame is vertically fixed on ground, first, the second bearing beam is parallel to each other, framed building top is provided with interim column, first bearing beam one end is installed on the first door frame top, the other end is installed on interim column, second bearing beam one end is installed on the second door frame top, the other end is installed on interim column.

Adopt after such scheme, because the inventive method will be hung outward at framed building after the height that exceedes framed building until hanging device by gate type hydraulic bont and slipping tail crane, by gate type hydraulic bont, make to treat that hanging device is moved horizontally to the top, desired location in framed building, to treat that again hanging device transfers to desired location, therefore hoisting process is not limited by framed building, can be after framed building have been constructed hanging device again, and in hoisting process, floor area is little, flexible to operation, be specially adapted to be installed on the installation of the large tank in framed building.

In addition, main hoisting rope middle part connects spin balancing beam by snap ring, can prevent that in hoisting process, main hoisting rope rotation causes unstable; Two hydraulic rockshaft tops are equipped with rope guide rack, first, second steel strand are walked around respectively after the rope guide rack of two hydraulic rockshafts sagging, can prevent that first, second steel strand are in rope-out end flexure deformation, and can reduce the friction of first, second steel strand to hydraulic rockshaft jaw.

Accompanying drawing explanation

Fig. 1 is the front view in the multidirectional translation multifunction hydraulic of running vehicle type of the present invention lifting construction method hoisting process;

Fig. 2 is the right elevation in the multidirectional translation multifunction hydraulic of running vehicle type of the present invention lifting construction method hoisting process;

Fig. 3 is the birds-eye view in the multidirectional translation multifunction hydraulic of running vehicle type of the present invention lifting construction procedure;

Fig. 4 is the moving process figure of hydraulic rockshaft in the multidirectional translation multifunction hydraulic of running vehicle type of the present invention lifting construction method hoisting process.

The specific embodiment

As Fig. 1, 2, shown in 3, gate type hydraulic bont 01 comprises first, the second door frame 11, 13, the first, the second bearing beam 14, 15, crane beam 17 and first, the second hydraulic rockshaft 18, 19, the first, the second hydraulic rockshaft 18, 19 are all installed on crane beam 17, and crane beam 17 is positioned at first, the second bearing beam 14, 15 tops and crane beam 17 two ends are supported in respectively first, the second bearing beam 14, on 15, crane beam 17 can be first, the second bearing beam 14, on 15, slide, first, the second door frame 11, 13 are vertically fixed on ground, and first, the second bearing beam 14, 15 are parallel to each other, and first bearing beam 14 one end are installed on the first door frame 11 tops, the other end is installed on the interim column 51 at framed building 05 top, and second bearing beam 15 one end are installed on the second door frame 13 tops, the other end is installed on the interim column 51 at framed building 05 top, and first, the second hydraulic rockshaft 18, 19 tops are equipped with rope guide rack, and first steel strand 121 one end are connected on the first hydraulic rockshaft 18, the other end is walked around after the rope guide rack of the first hydraulic rockshaft 18 sagging, and second steel strand 122 one end are connected on the second hydraulic rockshaft 19, the other end is walked around after the rope guide rack of the second hydraulic rockshaft 19 sagging, and first, the second steel strand 121, 122 lower ends are all connected with spin balancing beam 123 by snap ring, and spin balancing beam 123 lower ends are connected with main hoisting rope 124, the first by snap ring, the second hydraulic rockshaft 18, 19 are provided with and can make crane beam 17 along first, the second bearing beam 14, 15 hydraulic tops that slide, first, the second steel strand 121, 122 also can adopt other hoisting ropes, as steel rope.

The multidirectional translation multifunction hydraulic of a kind of running vehicle type of the present invention lifting construction method, as shown in Figure 2, the method comprises the following steps: 1) gate type hydraulic bont 01 and slipping tail crane 03 are installed on outside framed building 05, by main hoisting rope 124, be to hang on the main hoisting ear for the treatment of hanging device 06, by the auxiliary hoisting rope 31 of slipping tail crane 03, be to hang on the auxiliary hanger for the treatment of hanging device 06, then to first, the second steel strand 121, 122 carry out pretension, make its pulling force be adjusted into mode of operation by off working state, equipment are carried out to last inspection after completing above work, to guarantee that all irrelevant structures that affect hoisting process remove, first, the second hydraulic rockshaft 18, 19 and slipping tail crane 03 load simultaneously, and slipping tail crane 03 moves to the main hoisting ear direction for the treatment of hanging device 06 in loading procedure, until treat that hanging device 06 is erectility, first, the second hydraulic rockshaft 18, 19 slow hierarchical loading, 2) until hanging device 06, be after erectility first, the second hydraulic rockshaft and slipping tail crane 03 all stop loading, and remove the auxiliary hoisting rope 31 for the treatment of hanging device 06 auxiliary hanger, withdraw slipping tail crane 03, make first, the second hydraulic rockshaft 18, 19 first, the second steel strand 121, 122 load and will treat that hanging device is promoted to the predetermined altitude that exceedes framed building height, 3 separately) first, the second hydraulic rockshaft 18, 19 stop promoting, and as shown in Figure 4, by hydraulic top, make crane beam 17 along first, the second bearing beam 14, 15 slide, thereby make first, the second hydraulic rockshaft 18, 19 move to position to be installed in framed building directly over, hydraulic top must Slow loading, to guarantee that the stable of equipment do not wave, and then makes first, the second hydraulic rockshaft 18, 19 transfer first, the second steel strand will treat that hanging device 06 puts to desired location, remove the main hoisting rope 124 of main hoisting ear.First, second hydraulic rockshaft 18,19 synchronization actions in said process.

By introducing the hoisting process of urea synthesizer, illustrate hanging method of the present invention below:

Element synthetic tower specification: Φ 3548/4020 × 40395, separate unit weighs 592 tons, is highly 4 meters.Equipment main and auxiliary hanger position and form are as follows: the orientation of main hoisting ear is 90 °, and 270 °, apart from equipment top height 400mm, hanger mode is board-like (spacing 2400mm), use tie down system tail slip as auxiliary hanger.Urea synthesizer hanging method is as follows:

(1) preparation is hung in equipment examination

By main and auxiliary hoisting rope, be respectively first the main and auxiliary hanger that hangs up properly equipment, then to main hoisting rope pretension, make its pulling force be adjusted into mode of operation by off working state; After completing above work, need equipment to carry out last inspection, to guarantee that all irrelevant structures that affect hoisting process remove, check that the examination that can carry out equipment after complete hangs.

(2) equipment examination is hung

In equipment hoisting process, 900t hydraulic pressure lift assembling device is most important with coordinating of slipping tail crane, and in whole hoisting process, load constantly changes.One-sided main hoisting ear maximum weighted value when one-sided hydraulic rockshaft load adds to equipment level, meanwhile, in the synchronous loading of first, second hydraulic rockshaft, also must correspondingly increase the hoisting force of 400t slipping tail crane to slipping tail place.When the main and auxiliary hanger stress value of equipment is loaded into horizontal maximum weighted value, first, second hydraulic rockshaft promotes, and 400t slipping tail crane hooks up equipment is slowly lifted simultaneously, when lifting altitude reaches 1m, stops promoting cleaning slipping tail crane walking road.

(3) equipment formally lifts

When equipment formally lifts, also require first, second hydraulic rockshaft in the upright process of equipment hoisting, slowly to carry out hierarchical loading, 400t slipping tail crane is slowly walked forward equipment slipping tail to erectility in good time simultaneously.After equipment is upright, 400t slipping tail crane breaks off relations and withdraws, and when equipment sling height exceedes 41.5 meters, first, second hydraulic rockshaft translation 7025mm arrives installation site, then descends general who has surrendered's equipment in place.

The above embodiment is described the preferred embodiment of the present invention; not scope of the present invention is limited; design under the prerequisite of spirit not departing from the present invention; various distortion and improvement that the common engineering staff in this area make technical scheme of the present invention, all should fall in the definite protection domain of claims of the present invention.

Claims (5)

1. the multidirectional translation multifunction hydraulic of a running vehicle type lifting construction method, is characterized in that: the method comprises the following steps:
1) gate type hydraulic bont (01) and slipping tail crane (03) are installed on outside framed building (05), by the main hoisting rope (124) on the hydraulic rockshaft of gate type hydraulic bont, be to hang on the main hoisting ear for the treatment of hanging device (06), by the auxiliary hoisting rope (31) of slipping tail crane, be to hang on the auxiliary hanger for the treatment of hanging device (06), the hydraulic rockshaft of gate type hydraulic bont and slipping tail crane (03) load simultaneously, and slipping tail crane (03) moves to the main hoisting ear direction for the treatment of hanging device (06) in loading procedure, until treat that hanging device (06) is erectility, 2) after hanging device is erectility, the hydraulic rockshaft of gate type hydraulic bont and slipping tail crane (03) all stop loading, the auxiliary hoisting rope (31) of the auxiliary hanger of hanging device is treated in releasing, withdraw slipping tail crane (03), make the independent loading of the main hoisting rope of hydraulic rockshaft (124) will treat that hanging device (06) is promoted to the predetermined altitude that exceedes framed building height, 3) hydraulic rockshaft of gate type hydraulic bont stops promoting, make hydraulic rockshaft be moved horizontally to position to be installed in framed building directly over, make hydraulic rockshaft transfer steel strand and will treat that hanging device puts to desired location, remove the main hoisting rope (124) of main hoisting ear.
2. the multidirectional translation multifunction hydraulic of running vehicle type as claimed in claim 1 lifting construction method, is characterized in that: described main hoisting rope (12) middle part is connected with spin balancing beam (123) by snap ring.
3. the multidirectional translation multifunction hydraulic of running vehicle type as claimed in claim 2 lifting construction method, it is characterized in that: the hydraulic rockshaft of described gate type hydraulic bont is provided with two, first, the second hydraulic rockshaft (18, 19), first, the second hydraulic rockshaft (18, 19) top is equipped with rope guide rack, on the first hydraulic rockshaft (18), be connected with the first steel strand (121), the first steel strand (121) other end is walked around after the rope guide rack of the first hydraulic rockshaft (18) sagging, on the second hydraulic rockshaft (19), be connected with the second steel strand (122), the second steel strand (122) other end is walked around after the rope guide rack of the second hydraulic rockshaft (19) sagging, described spin balancing beam (123) is connected in first by snap ring, the second steel strand (121, 122) lower end, described main hoisting rope (124) is connected in spin balancing beam (123) lower end by snap ring, described two hydraulic rockshafts (18, 19) synchronization action.
4. the multidirectional translation multifunction hydraulic of running vehicle type as claimed in claim 3 lifting construction method, is characterized in that: in described step 1), described two hydraulic rockshafts (18,19) are hierarchical loading slowly.
5. the multidirectional translation multifunction hydraulic of running vehicle type as claimed in claim 4 lifting construction method, is characterized in that: described gate type hydraulic bont (01) also comprises first, the second door frame (11, 13), first, the second bearing beam (14, 15), crane beam (17), described first, the second hydraulic rockshaft (18, 19) be all installed on crane beam (17) above, crane beam (17) is positioned at first, the second bearing beam (14, 15) top and crane beam (17) two ends are supported in respectively first, the second bearing beam (14, 15) upper, crane beam (17) can be first, the second bearing beam (14, 15) upper slip, first, the second door frame (11, 13) be vertically fixed on ground first, the second bearing beam (14, 15) be parallel to each other, framed building (05) top is provided with interim column (51), and the first bearing beam (14) one end is installed on the first door frame (11) top, it is upper that the other end is installed on interim column (51), and the second bearing beam (15) one end is installed on the second door frame (13) top, the other end is installed on interim column (51).
CN201410065670.1A 2014-02-25 2014-02-25 Crane type multi-directional horizontal-movement multifunctional hydraulic lifting construction method CN103754800A (en)

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Cited By (8)

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Publication number Priority date Publication date Assignee Title
CN104310284A (en) * 2014-09-02 2015-01-28 中国化学工程第三建设有限公司 Mounting method for door type hydraulic pressure lifting device
CN104555834A (en) * 2014-12-29 2015-04-29 中国海洋石油总公司 Lifting and sliding mounting technology for platform large equipment
CN105110258A (en) * 2015-09-24 2015-12-02 青岛静力工程股份有限公司 Asynchronous jacking device and construction method
CN105152030A (en) * 2015-06-26 2015-12-16 中化二建集团有限公司 Method for hoisting Fischer-Tropsch synthesis reactor by taking gantry crane as main crane and achieving tail lifting through single gantry
CN107758509A (en) * 2016-08-19 2018-03-06 中石化重型起重运输工程有限责任公司 Integral hoisting device for rapid and method
CN107758507A (en) * 2016-08-19 2018-03-06 中石化重型起重运输工程有限责任公司 The hanging method of annular-pipe reactor
CN108275572A (en) * 2017-12-22 2018-07-13 山海关船舶重工有限责任公司 A kind of hanging method of tube drawbench in self-elevating drilling platform land formation
CN108639962A (en) * 2018-04-26 2018-10-12 中国二十冶集团有限公司 Large-scale walking beam is crossed across installation method

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104310284A (en) * 2014-09-02 2015-01-28 中国化学工程第三建设有限公司 Mounting method for door type hydraulic pressure lifting device
CN104555834A (en) * 2014-12-29 2015-04-29 中国海洋石油总公司 Lifting and sliding mounting technology for platform large equipment
CN105152030A (en) * 2015-06-26 2015-12-16 中化二建集团有限公司 Method for hoisting Fischer-Tropsch synthesis reactor by taking gantry crane as main crane and achieving tail lifting through single gantry
CN105110258A (en) * 2015-09-24 2015-12-02 青岛静力工程股份有限公司 Asynchronous jacking device and construction method
CN107758509A (en) * 2016-08-19 2018-03-06 中石化重型起重运输工程有限责任公司 Integral hoisting device for rapid and method
CN107758507A (en) * 2016-08-19 2018-03-06 中石化重型起重运输工程有限责任公司 The hanging method of annular-pipe reactor
CN107758507B (en) * 2016-08-19 2019-06-04 中石化重型起重运输工程有限责任公司 The hanging method of annular-pipe reactor
CN108275572A (en) * 2017-12-22 2018-07-13 山海关船舶重工有限责任公司 A kind of hanging method of tube drawbench in self-elevating drilling platform land formation
CN108275572B (en) * 2017-12-22 2019-09-10 山海关船舶重工有限责任公司 A kind of hanging method of tube drawbench in self-elevating drilling platform land formation
CN108639962A (en) * 2018-04-26 2018-10-12 中国二十冶集团有限公司 Large-scale walking beam is crossed across installation method

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Application publication date: 20140430

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