CN207090912U - A kind of hydraulic jacking device being flip-chip mounted for reducer among medium-and-large-sized case tank - Google Patents

A kind of hydraulic jacking device being flip-chip mounted for reducer among medium-and-large-sized case tank Download PDF

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Publication number
CN207090912U
CN207090912U CN201721078515.9U CN201721078515U CN207090912U CN 207090912 U CN207090912 U CN 207090912U CN 201721078515 U CN201721078515 U CN 201721078515U CN 207090912 U CN207090912 U CN 207090912U
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China
Prior art keywords
reducer
band plate
support
wallboard
lifting
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CN201721078515.9U
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Chinese (zh)
Inventor
黄隆恒
马小余
张庆
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Guizhou Engineering Co Of Power Construction Corp Of China
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Guizhou Engineering Co Of Power Construction Corp Of China
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Abstract

The utility model discloses a kind of hydraulic jacking device being flip-chip mounted for reducer among medium-and-large-sized case tank, including lifting-up support, lifting-up support radial support is provided with the lifting-up support, lifting-up support cross-brace is additionally provided with lifting-up support, the side of the lifting-up support is provided with the second spreading bracket, first spreading bracket is installed at the top of the second spreading bracket, packing is provided with above the first spreading bracket, packing is installed on the inside of the packing and reinforces gusset.The utility model is used for the hydraulic jacking device that reducer is flip-chip mounted among medium-and-large-sized case tank, eliminate the use of large-scale crane, operational level is set to be in zero meter or so of ground all the time, reduce labor intensity, improve security, with low input, easy to operate and the advantages of reduce amount of high-altitude operation, large-scale crane cost is saved, improves production efficiency.

Description

A kind of hydraulic jacking device being flip-chip mounted for reducer among medium-and-large-sized case tank
Technical field
Hydraulic jacking device field is the utility model is related to, it is especially a kind of to be used for reducer upside-down mounting among medium-and-large-sized case tank The hydraulic jacking device of installation.
Background technology
As fired power generating unit capacity constantly increases, country is more and more tighter to energy-saving and emission-reduction requirement, and case tank diameter is more next in factory Bigger, height more and more higher, it is necessary to hoisting machine tool it is also increasing.Section box tank is designed to up-small and down-big, and two differences are straight The reducing case tank of footpath size, work high above the ground being needed during installation, increase security risk, surrounding place will meet that big machinery enters, Increase scaffold building quantities, sleety weather is difficult to construct.
Utility model content
The purpose of this utility model is to provide a kind of hydraulic top being flip-chip mounted for reducer among medium-and-large-sized case tank Device is risen, there is the advantages of labor intensity is low and security is good, to solve the problems, such as in above-mentioned background technology.
To achieve the above object, the utility model provides following technical scheme:
A kind of hydraulic jacking device being flip-chip mounted for reducer among medium-and-large-sized case tank, including lifting-up support, it is described Lifting-up support radial support is provided with lifting-up support, lifting-up support cross-brace, the jacking are additionally provided with lifting-up support The side of support is provided with the second spreading bracket, and the first spreading bracket is provided with the top of the second spreading bracket, and first connects Packing is provided with above long bracket, packing is installed on the inside of the packing and reinforces gusset, the side of packing is provided with power transmission Plate, the packing are arranged on tank outer ring rinforcement bar, and the side of the packing is provided with top wallboard last band plate, described Wallboard last band plate in top is arranged on the top of the band plate of reducer first, and the band plate of reducer first fixes branch by triangle Support is fixedly connected with the first spreading bracket, and the band plate of reducer first is arranged on the top of the band plate of reducer second, the change The one end of the band plate of footpath section second away from the band plate of reducer first is placed on the wallboard first band plate of bottom, the bottom wallboard first The one end of band plate away from the band plate of reducer second is placed on buttress, and limiting plate is provided with the top of the buttress, described spacing Plate is located at the side of bottom wallboard first band plate.
As further program of the utility model:The side of the packing, which is provided with, has installed wallboard, has installed wallboard Side be provided with wallboard to be installed.
As further program of the utility model:The band plate of reducer second is fixed support by triangle and connect with second Long bracket is fixedly connected.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model is used for the hydraulic jacking device that reducer is flip-chip mounted among medium-and-large-sized case tank, first using upside-down method of hull-section construction Installs case tank top wallboard, in reducer, hydraulic jacking device position is constant, and jacking bracket position is constant, passes through the first spreading Bracket and the second spreading bracket, the mode for increasing reinforcement measure continue to jack, until reducing finishes, and case tank bottom wallboard height Installation hydraulic jacking device enough, eliminates the use of large-scale crane, operational level is in zero meter or so of ground all the time, reduces Labor intensity, improves security, has low input, easy to operate and the advantages of reduce amount of high-altitude operation, saves large-scale Crane cost, improves production efficiency.
Brief description of the drawings
Fig. 1 is jacking apparatus plane of arrangement figure of the present utility model;
Fig. 2 is that jacking apparatus of the present utility model arranges elevation;
Fig. 3 is packing scheme of installation one of the present utility model;
Fig. 4 is packing scheme of installation two of the present utility model;
Fig. 5 is the first band plate of reducer scheme of installation of the present utility model;
Fig. 6 is the second band plate of reducer scheme of installation of the present utility model;
Fig. 7 is bottom wallboard first band plate scheme of installation of the present utility model.
In figure:1 lifting-up support, 2 lifting-up support radial supports, 3 lifting-up support cross-braces, 4 packings, 5 limiting plates, 6 Pier, 7 wallboards to be installed, 8 have installed wallboard, 9 first spreading brackets, 10 the first band plates of reducer, 11 triangles and have fixed support, 12 become The band plate of footpath section second, 13 second spreading brackets, 14 tank outer ring rinforcement bars, 15 top wallboard last band plate, 16 bottom wallboards First band plate, 17 force transmitting boards, 18 packings reinforce gusset.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-7, it is a kind of to be flip-chip mounted for reducer among medium-and-large-sized case tank in the utility model embodiment Hydraulic jacking device, including lifting-up support 1, lifting-up support radial support 2 is provided with lifting-up support 1, is also set on lifting-up support 1 Lifting-up support cross-brace 3 is equipped with, case tank deck cap installs jacking apparatus after installing, and includes lifting-up support 1, lifting-up support footpath Gusset 18 etc., jacking are reinforced to support 2, lifting-up support cross-brace 3, packing 4, limiting plate 5, buttress 6, force transmitting board 17 and packing The side of support 1 is provided with the second spreading bracket 13, and the top of the second spreading bracket 13 is provided with the first spreading bracket 9, and first The top of spreading bracket 9 is provided with packing 4, and the side of packing 4, which is provided with, has installed wallboard 8, and the side for having installed wallboard 8 is set Need that wallboard 7 is installed, the inner side of packing 4 is provided with packing and reinforces gusset 18, and the side of packing 4 is provided with force transmitting board 17, packing 4 On tank outer ring rinforcement bar 14, the side of packing 4 is provided with top wallboard last band plate 15, top wallboard last Band plate 15 is arranged on the top of the first band plate of reducer 10, and the first band plate of reducer 10 is fixed support 11 by triangle and connect with first Long bracket 9 is fixedly connected, and the first spreading bracket 9 is connected with case tank shell, ensures the stabilization of the first spreading bracket 9, jacking dress Put after installing, the jacking of case tank top wallboard, the installation method of the first band plate of reducer 10 and top are carried out using upside-down method of hull-section construction Wallboard installation method is identical, and jacking apparatus is constant, and bracket does not lengthen, and jacking apparatus jacking is to meeting the first band plate of reducer 10 Setting height(from bottom), the first band plate variable diameter plate is installed, after weld seam welds, unclamps jack, installed between packing 4 and lifting gib head First spreading bracket 9, spreading lifting bracket, the first band plate of reducer 10 are arranged on the top of the second band plate of reducer 12, reducing The second band plate 12 of section is fixed support 11 by triangle and is fixedly connected with the second spreading bracket 13, makes the second spreading bracket 13 and case tank Wallboard connects, and ensures the stabilization of the second spreading bracket 13, the one end of the second band plate of reducer 12 away from the first band plate of reducer 10 It is placed on bottom wallboard first band plate 16, after the first spreading bracket 9 is installed, continues to lift up hydraulic jack, until meets to become The setting height(from bottom) of the second band plate of footpath section 12, the second band plate is installed, now reducer wallboard all installs, but does not have Standby mobile jacking apparatus condition, installs bottom wallboard first band plate 16, it is also necessary to continues to install the second spreading bracket 13, spreading carries Bracket is risen, continues to lift up hydraulic jack, until meet the setting height(from bottom) of bottom wallboard first band plate 16, installation bottom wallboard the One band plate 16, after bottom wallboard first band plate 16 welds, now enough space movement jacking dresses have been arranged at case tank bottom Put, unclamp jack, remove packing 4, the first spreading bracket 9 and the second spreading bracket 13, lifting-up support 1 and move to case tank bottom Wallboard position, packing 4 is arranged on bottom wallboard first band plate 16 again, normally jacking step by case tank top wallboard continues Lifting, other band plates of installation bottom wallboard, the one end of bottom wallboard first band plate 16 away from the second band plate of reducer 12 is placed on On buttress 6, the top of buttress 6 is provided with limiting plate 5, and limiting plate 5 is located at the side of bottom wallboard first band plate 16, and the practicality is new Type is used for the hydraulic jacking device that reducer is flip-chip mounted among medium-and-large-sized case tank, using upside-down method of hull-section construction elder generation installs case tank top wall Plate, in reducer, hydraulic jacking device position is constant, and jacking bracket position is constant, passes through the first spreading bracket 9 and the second spreading Bracket 13, the mode for increasing reinforcement measure continue to jack, until reducing finishes, and case tank bottom wallboard height installation hydraulic pressure enough Jacking apparatus, the use of large-scale crane is eliminated, operational level is in zero meter or so of ground all the time, reduce labor intensity, Security is improved, there is low input, easy to operate and the advantages of reduce amount of high-altitude operation, save large-scale crane cost, carry High production efficiency.
Operating process:After jacking apparatus installs, the jacking of case tank top wallboard is carried out using upside-down method of hull-section construction, reducer the The installation method of one band plate 10 is identical with top wall method of plate installation, and jacking apparatus is constant, and bracket does not lengthen, and jacking apparatus jacking is arrived Meet the setting height(from bottom) of the first band plate of reducer 10, the first band plate variable diameter plate be installed, after weld seam welds, unclamp jack, First spreading bracket 9 is installed between packing 4 and lifting gib head, spreading lifting bracket, hydraulic jack is continued to lift up, until meeting The setting height(from bottom) of the second band plate of reducer 12, the second band plate is installed, now reducer wallboard all installs, but not Possess mobile jacking apparatus condition, bottom wallboard first band plate 16 is installed, it is also necessary to continue that the second spreading bracket 13, spreading are installed Bracket is lifted, continues to lift up hydraulic jack, until meeting the setting height(from bottom) of bottom wallboard first band plate 16, bottom wallboard is installed First band plate 16, after bottom wallboard first band plate 16 welds, now enough space movement jackings have been arranged at case tank bottom Device, jack is unclamped, remove packing 4, the first spreading bracket 9 and the second spreading bracket 13, lifting-up support 1 and move to case tank Portion wallboard position, again by packing 4 be arranged on bottom wallboard first band plate 16 on, by case tank top wallboard normally jack step after Continuous lifting, other band plates of installation bottom wallboard.
In summary:The utility model is used for the hydraulic jacking device that reducer is flip-chip mounted among medium-and-large-sized case tank, adopts With upside-down method of hull-section construction elder generation installs case tank top wallboard, in reducer, hydraulic jacking device position is constant, and jacking bracket position is constant, leads to The first spreading bracket 9 and the second spreading bracket 13 are crossed, the mode for increasing reinforcement measure continues to jack, until reducing finishes, and case Tank bottom wallboard height installation hydraulic jacking device enough, eliminates the use of large-scale crane, makes operational level all the time in ground Zero meter or so of face, reduces labor intensity, improves security, has low input, easy to operate and reduce amount of high-altitude operation The advantages of, large-scale crane cost is saved, improves production efficiency.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It is appreciated that other embodiment.

Claims (3)

1. a kind of hydraulic jacking device being flip-chip mounted for reducer among medium-and-large-sized case tank, including lifting-up support (1), it is special Sign is:Lifting-up support radial support (2) is provided with the lifting-up support (1), jacking branch is additionally provided with lifting-up support (1) Frame cross-brace (3), the side of the lifting-up support (1) are provided with the second spreading bracket (13), the second spreading bracket (13) the first spreading bracket (9) is installed at the top of, packing (4), the packing are provided with above the first spreading bracket (9) (4) packing is installed on the inside of and reinforces gusset (18), the side of packing (4) is provided with force transmitting board (17), packing (4) installation On tank outer ring rinforcement bar (14), the side of the packing (4) is provided with top wallboard last band plate (15), the top Last band plate (15) of wallboard is arranged on the top of the band plate of reducer first (10), and the band plate of reducer first (10) passes through three Angle is fixed support (11) and is fixedly connected with the first spreading bracket (9), and the band plate of reducer first (10) is installed in reducer the The top of two band plates (12), the one end of the band plate of reducer second (12) away from the band plate of reducer first (10) are placed on bottom On the band plate of wallboard first (16), the one end of the bottom wallboard first band plate (16) away from the band plate of reducer second (12) is placed on On buttress (6), limiting plate (5) is provided with the top of the buttress (6), the limiting plate (5) is located at bottom wallboard first band plate (16) side.
2. a kind of hydraulic jacking device being flip-chip mounted for reducer among medium-and-large-sized case tank according to claim 1, It is characterized in that:The side of the packing (4), which is provided with, has installed wallboard (8), and the side setting for having installed wallboard (8) needs to be pacified Fill wallboard (7).
3. a kind of hydraulic jacking device being flip-chip mounted for reducer among medium-and-large-sized case tank according to claim 1, It is characterized in that:The band plate of reducer second (12) fixes support (11) and the fixed company of the second spreading bracket (13) by triangle Connect.
CN201721078515.9U 2017-08-25 2017-08-25 A kind of hydraulic jacking device being flip-chip mounted for reducer among medium-and-large-sized case tank Active CN207090912U (en)

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Application Number Priority Date Filing Date Title
CN201721078515.9U CN207090912U (en) 2017-08-25 2017-08-25 A kind of hydraulic jacking device being flip-chip mounted for reducer among medium-and-large-sized case tank

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Application Number Priority Date Filing Date Title
CN201721078515.9U CN207090912U (en) 2017-08-25 2017-08-25 A kind of hydraulic jacking device being flip-chip mounted for reducer among medium-and-large-sized case tank

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CN207090912U true CN207090912U (en) 2018-03-13

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113233366A (en) * 2021-04-25 2021-08-10 华能秦煤瑞金发电有限责任公司 Connecting device is strengthened in construction of reducing tower

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113233366A (en) * 2021-04-25 2021-08-10 华能秦煤瑞金发电有限责任公司 Connecting device is strengthened in construction of reducing tower

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