CN202674723U - Foot margin installation shim plate for large-scale equipment - Google Patents
Foot margin installation shim plate for large-scale equipment Download PDFInfo
- Publication number
- CN202674723U CN202674723U CN 201220354958 CN201220354958U CN202674723U CN 202674723 U CN202674723 U CN 202674723U CN 201220354958 CN201220354958 CN 201220354958 CN 201220354958 U CN201220354958 U CN 201220354958U CN 202674723 U CN202674723 U CN 202674723U
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- Prior art keywords
- parallels
- bolt
- shim
- plate
- equipment
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Abstract
The utility model relates to a foot margin installation shim plate for large-scale equipment, which comprises jacks, base plates, shim plates and a foot margin bolt. The foot margin bolt is vertically and fixedly arranged in a concrete foundation; a bottom plate of the equipment is compressed by the upper part of the foot margin bolt through a nut; and the shim plates and the jacks are arranged at both sides of the floor margin bolt at the lower bottom of the bottom plate of the equipment in a mirror symmetry mode. The foot margin installation shim plate is characterized in that each shim plate is formed by an upper shim plate and a lower shim plate; both the upper shim plates and the lower shim plates are of a wedge shape and are in staggered connection on the corresponding wedging surfaces; at least three vertical jacks are uniformly distributed and arranged on the bottom surface of each shim plate by the base plate. The foot margin installation shim plate is simple and convenient to construct and operate, is not influenced by the flatness of the surface of the foundation, has the contact area of over 90 percent with the bottom plate of the equipment and is very firm to install; the reject ratio of the levelness and the height of the shim plates can be greatly reduced; the construction speed is high; and the foot margin installation shim plate is used for construction of the installation with the shim plates of the large-scale mechanical equipment.
Description
Technical field
The utility model belongs to the mechanical erection field, and relating to heavy mechanical equipment has the parallels installation, and especially a kind of main equipment lower margin that meets strict technical requirements is installed parallels.
Background technique
Along with the development of petrochemical industry and the continuous operation of large project, the situation of heavy mechanical equipment installation is more and more, for example 1,000,000 ton/years of ethylene units of Plant of Tianjin Petrochemical Company and supporting project ethylene project, having a lot of large-scale large equipments to install builds, wherein also have the lower margin of the main equipment of a lot of imports that parallels need to be installed, and existing plain cushion iron can't satisfy the requirement of supplier in installation, and namely installation level and highly all be difficult to reach requirement causes great difficulty to construction.
By retrieval, do not find the technical paper identical with present patent application yet.
The model utility content
The purpose of this utility model is to overcome the deficiencies in the prior art part, provides a kind of main equipment lower margin that parallels is installed, to increase work efficiency and installation quality
The utility model realizes that the technological scheme of purpose is as follows:
A kind of main equipment lower margin is installed parallels, comprise jack, backing plate, parallels and stone bolt, stone bolt vertically is packed in the concrete foundation, its upper end portion compresses equipment bay by nut, be symmetrically installed with parallels and jack at the stone bolt both sides mirror image that equipment bay is gone to the bottom, it is characterized in that: described parallels is made of upper parallels and lower padding iron, upper parallels and lower padding iron are wedge shape and in the mutual misconnection of wedging face, pass through at least three vertical jack of the uniform installation of backing plate at the parallels bottom surface.
And, described jack by blind sleeve pipe, entirely detain bolt and locking nut forms, entirely detain the coaxial engagement of bolt part of bolt blind sleeve pipe be installed, locking nut is installed in coaxial engagement on the full button bolt between blind sleeve pipe and the bolt head.
Advantage of the present utility model and good effect are:
1, this parallels constructing operation is easy, not only greatly reduces the disqualification rate of plain cushion molten iron Pingdu and height, and accelerates speed of application, is used for the construction that heavy mechanical equipment has parallels to install.
2, this installation parallels is not affected by the surface of base flatness, reaches more than 90% with the equipment bay area of contact, installs very firm.
Description of drawings
Fig. 1 is structural front view of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is that the sectional axis of jack of the present utility model is cutd open figure.
Embodiment
Below in conjunction with accompanying drawing and by specific embodiment this parallels method of construction is described in further detail, following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
A kind of main equipment lower margin is installed parallels, comprise jack 6, backing plate 5, parallels and stone bolt 8, stone bolt vertically is packed in the concrete foundation 7, its upper end portion compresses equipment bay (seeing dotted portion) by nut 1 by packing ring 2, be symmetrically installed with parallels and jack at the stone bolt both sides mirror image that equipment bay is gone to the bottom.
The described parallels of present embodiment is made of upper parallels 3 and lower padding iron 4, and upper parallels and lower padding iron are wedge shape and in the mutual misconnection of wedging face, the upper and lower parallels plane that forms thus is horizontal plane., in the present embodiment accompanying drawing be three and make thus parallels more firm by at least three vertical jack of the uniform installation of backing plate at the parallels bottom surface.
The structure of the described jack of present embodiment is referring to Fig. 3, by blind sleeve pipe 9, entirely detain bolt 10 and locking nut 11 forms, the lower bolt crown of full button bolt is contained on the basis, ground, blind sleeve pipe is installed in the coaxial engagement of bolt part of full button bolt, locking nut is installed in coaxial engagement on the full button bolt between blind sleeve pipe and the bolt head, to locate the axial height of full button bolt and blind sleeve pipe.
Parallels will unify to be fixed on the position of regulation when mounted, and in the time of top lifting, exerting oneself of three jack is even, allow the surface of contact of parallels and plant bottom case plate reach more than 90%.
Method of construction of the present utility model is:
1, interim parallels is installed, the position that parallels is staggered in the position of interim parallels;
2, absolute altitude and the level of interim parallels all go for by actual elevation and the level of equipment, reach standard after, the anchor (bolt) hole once grouting;
3, after for the first time the grouting material of grouting reaches intensity, carry out the centering second time, with all stone bolt all tightly.
4, make by sleeve pipe to the distance of equipment bay according to plain cushion iron after installing, entirely detain bolt, the jack that nut forms.The jack of three making is installed below every group of parallels, and in the time of the top, exerting oneself of three jack is even, allow the surface of contact of parallels and plant bottom case plate reach more than 90%.Then carry out the grouting second time, jack is buried and 2/3 of plain cushion iron thickness is embedded in the grouting material, after grouting material reaches intensity for the second time, remove interim parallels.
Claims (2)
1. a main equipment lower margin is installed parallels, comprise jack, backing plate, parallels and stone bolt, stone bolt vertically is packed in the concrete foundation, its upper end portion compresses equipment bay by nut, be symmetrically installed with parallels and jack at the stone bolt both sides mirror image that equipment bay is gone to the bottom, it is characterized in that: described parallels is made of upper parallels and lower padding iron, upper parallels and lower padding iron are wedge shape and in the mutual misconnection of wedging face, pass through at least three vertical jack of the uniform installation of backing plate at the parallels bottom surface.
2. main equipment lower margin according to claim 1 is installed parallels, it is characterized in that: described jack by blind sleeve pipe, entirely detain bolt and locking nut forms, blind sleeve pipe is installed in the coaxial engagement of bolt part of full button bolt, and locking nut is installed in coaxial engagement on the full button bolt between blind sleeve pipe and the bolt head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220354958 CN202674723U (en) | 2012-07-20 | 2012-07-20 | Foot margin installation shim plate for large-scale equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220354958 CN202674723U (en) | 2012-07-20 | 2012-07-20 | Foot margin installation shim plate for large-scale equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202674723U true CN202674723U (en) | 2013-01-16 |
Family
ID=47495629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220354958 Expired - Fee Related CN202674723U (en) | 2012-07-20 | 2012-07-20 | Foot margin installation shim plate for large-scale equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202674723U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104923565A (en) * | 2015-05-25 | 2015-09-23 | 中冶天工集团有限公司 | Method for simulating fastening state of rolling mill frame |
| CN111076032A (en) * | 2019-12-31 | 2020-04-28 | 广西建工集团第一安装有限公司 | High-precision mounting device and method for sizing block of large high-rotation-speed equipment |
| CN113356261A (en) * | 2021-07-05 | 2021-09-07 | 中国电建集团贵州电力设计研究院有限公司 | Mounting method for auxiliary machine of non-sizing block type boiler |
-
2012
- 2012-07-20 CN CN 201220354958 patent/CN202674723U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104923565A (en) * | 2015-05-25 | 2015-09-23 | 中冶天工集团有限公司 | Method for simulating fastening state of rolling mill frame |
| CN104923565B (en) * | 2015-05-25 | 2021-08-10 | 中冶天工集团有限公司 | Method for simulating fastening state of rolling mill frame |
| CN111076032A (en) * | 2019-12-31 | 2020-04-28 | 广西建工集团第一安装有限公司 | High-precision mounting device and method for sizing block of large high-rotation-speed equipment |
| CN113356261A (en) * | 2021-07-05 | 2021-09-07 | 中国电建集团贵州电力设计研究院有限公司 | Mounting method for auxiliary machine of non-sizing block type boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20140720 |
|
| EXPY | Termination of patent right or utility model |