CN104631897A - Chimney glass fiber reinforced plastic inner tube fast installation method - Google Patents

Chimney glass fiber reinforced plastic inner tube fast installation method Download PDF

Info

Publication number
CN104631897A
CN104631897A CN201510027889.7A CN201510027889A CN104631897A CN 104631897 A CN104631897 A CN 104631897A CN 201510027889 A CN201510027889 A CN 201510027889A CN 104631897 A CN104631897 A CN 104631897A
Authority
CN
China
Prior art keywords
chimney
reinforced plastic
plastic inner
inner cylinder
glass reinforced
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.)
Pending
Application number
CN201510027889.7A
Other languages
Chinese (zh)
Inventor
王根雨
赵广清
刘玉劲
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.)
Yancheng sanmax Anticorrosion Technology Co. Ltd.
Original Assignee
Yancheng Sanmei Anticorrosive Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yancheng Sanmei Anticorrosive Engineering Co Ltd filed Critical Yancheng Sanmei Anticorrosive Engineering Co Ltd
Priority to CN201510027889.7A priority Critical patent/CN104631897A/en
Publication of CN104631897A publication Critical patent/CN104631897A/en
Pending legal-status Critical Current

Links

Landscapes

  • Working Measures On Existing Buildindgs (AREA)

Abstract

The invention provides a chimney glass fiber reinforced plastic inner tube fast installation method. The method includes the steps that a hoisting device is arranged on the top of a chimney; chimney glass fiber reinforced plastic inner tube segments arranged on the ground are hoisted to the top of the chimney through the hoisting device; the chimney glass fiber reinforced plastic inner tube segments hoisted to the top of the chimney are lowered to the interior of the chimney from a smoke outlet in the top of the chimney through the hoisting device; fast installation joints arranged between the top ends and the bottom ends of the chimney glass fiber reinforced plastic inner tube segments are used for sequentially connecting the adjacent chimney glass fiber reinforced plastic inner tube segments in an end-to-end mode; the steps are repeated till all the chimney glass fiber reinforced plastic inner tube segments are installed in the chimney. Due to the fact the hoisting device is arranged on the top of the chimney and the chimney glass fiber reinforced plastic inner tube segments are hoisted into the chimney and connected, a chimney glass fiber reinforced plastic inner tube can be transported and managed conveniently, installing difficulty is reduced, engineering time is shortened, and installing efficiency and safety of the chimney glass fiber reinforced plastic inner tube are improved.

Description

A kind of chimney glass reinforced plastic inner cylinder method for rapidly mounting
Technical field
The present invention relates to chimney construction technical field, refer to a kind of chimney glass reinforced plastic inner cylinder method for rapidly mounting especially.
Background technology
In China's energy resource structure, burning coal accounting, up to more than 70%, causes China developed area to occur several serious Acid Rain Zone, our natural environment of depending on for existence of heavy damage.In order to solve this environmental problem, China started from 2002, implemented coal fired power plant flue gas desulfurization in China, and wherein the overwhelming majority is take limestone-gypsum method as the wet fuel gas desulfurizing technology of representative, and general desulfuration efficiency all can reach more than 95%.
Due to setting up of wet fuel gas desulfurizing technology, smog discharge temperature is caused to be down to 45 ~ 55 DEG C by 130 before desulfurization DEG C, moisture content in flue gas is also increased to 13 ~ 15% after desulfurization by about 5% before desulfurization, become the saturated wet flue gas containing a small amount of sulfur dioxide and sulfur trioxide, a large amount of severe corrosive desulfurization fume condensed waters produces at inner wall of stack.
Prior art is installed chimney, or installs process additional to chimney, is all whole chimney lifting to be arranged, and this situation cost of transportation is high, and installation difficulty is large, and the activity duration is long, cannot meet industrial requirement.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of chimney glass reinforced plastic inner cylinder method for rapidly mounting, can complete the installation of chimney glass reinforced plastic inner cylinder fast.
For solving the problems of the technologies described above, embodiments of the invention provide a kind of chimney glass reinforced plastic inner cylinder method for rapidly mounting, and described method comprises:
Step 101: boom hoisting is set in chimney top;
Step 102: the chimney glass reinforced plastic inner cylinder section being arranged on ground is sling to chimney top by described boom hoisting;
Step 103: the chimney glass reinforced plastic inner cylinder section of slinging to chimney top drops in chimney from the outlet flue of chimney top by boom hoisting;
Step 104: adjacent chimney glass reinforced plastic inner cylinder section head and the tail are connected by Quick-mounting joint in turn that utilize chimney glass reinforced plastic inner cylinder section top and bottom to arrange;
Step 105: repeating said steps 101 to step 104, until all chimney glass reinforced plastic inner cylinder section is installed in chimney.
Preferably, described step 104, comprising:
Described utilize chimney glass reinforced plastic inner cylinder section top and bottom to arrange attachment plug and connecting groove by the attachment plug of adjacent chimney glass reinforced plastic inner cylinder section and the mutual grafting of connecting groove.
Preferably, after described attachment plug and the mutual grafting of connecting groove, also comprise:
Be filled with a sealing resin in the gap of attachment plug and connecting groove.
Preferably, after described attachment plug and the mutual grafting of connecting groove, also comprise:
On chimney glass reinforced plastic inner cylinder section outer wall, suit arranges connection reinforcement circle, and connection reinforcement circle is fixedly connected with chimney glass reinforced plastic inner cylinder section outer wall;
The connection reinforcement circle on adjacent chimney glass reinforced plastic inner cylinder section outer wall is connected by connecting rod.
Preferably, described step 101 comprises:
Arrange upending frame in chimney top, described upending frame exceeds described chimney top, and described upending frame comprises lifting region support and decline region support;
By described decline region Bracket setting above the venthole of chimney top;
Described lifting region support is laterally extended the outer wall of described chimney.
Preferably, described upending frame is provided with lifting pulley.
Preferably, described step 101 comprises:
Arrange lifting power set on ground, described lifting power set are connected with upending frame by lifting rope.
Preferably, described step 102, comprising:
Chimney glass reinforced plastic inner cylinder section is sling to chimney top, and chimney glass reinforced plastic inner cylinder section is moved to outlet of chimney center.
Preferably, described step 103, comprising:
When first paragraph chimney glass reinforced plastic inner cylinder section drops to chimney bottom, first paragraph chimney glass reinforced plastic inner cylinder section is fixedly connected with chimney bottom.
Preferably, after described step 104 also, comprising:
Arrange between chimney glass reinforced plastic inner cylinder section and inner wall of stack and only shake device.
The beneficial effect of technique scheme of the present invention is as follows:
In such scheme, by arranging boom hoisting in chimney top, chimney glass reinforced plastic inner cylinder section is winched in chimney, and connect, facilitate the transportation management of chimney glass reinforced plastic inner cylinder, reduce installation difficulty, reduce engineering time, improve installation effectiveness and the safety of chimney glass reinforced plastic inner cylinder.
Accompanying drawing explanation
Fig. 1 is embodiments of the invention chimney glass reinforced plastic inner cylinder method for rapidly mounting flow chart;
Fig. 2 is embodiments of the invention chimney glass reinforced plastic inner cylinder method for rapidly mounting structural representation;
Fig. 3 is embodiments of the invention chimney glass reinforced plastic inner cylinder method for rapidly mounting step decomposition texture schematic diagram;
Fig. 4 is embodiments of the invention chimney glass reinforced plastic inner cylinder method for rapidly mounting step decomposition texture schematic diagram;
Fig. 5 is embodiments of the invention chimney glass reinforced plastic inner cylinder method for rapidly mounting step decomposition texture schematic diagram;
Fig. 6 is embodiments of the invention chimney glass reinforced plastic inner cylinder method for rapidly mounting step decomposition texture schematic diagram;
Fig. 7 is embodiments of the invention chimney glass reinforced plastic inner cylinder method for rapidly mounting step decomposition texture schematic diagram.
Detailed description of the invention
For making the technical problem to be solved in the present invention, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As depicted in figs. 1 and 2, embodiments of the invention chimney glass reinforced plastic inner cylinder method for rapidly mounting, described method comprises:
Step 101: boom hoisting is set in chimney top.
Step 102: the chimney glass reinforced plastic inner cylinder section being arranged on ground is sling to chimney top by described boom hoisting.
Step 103: the chimney glass reinforced plastic inner cylinder section of slinging to chimney top drops in chimney from the outlet flue of chimney top by boom hoisting.
Step 104: adjacent chimney glass reinforced plastic inner cylinder section head and the tail are connected by Quick-mounting joint in turn that utilize chimney glass reinforced plastic inner cylinder section top and bottom to arrange.
Step 105: repeating said steps 101 to step 104, until all chimney glass reinforced plastic inner cylinder section is installed in chimney.
The chimney glass reinforced plastic inner cylinder method for rapidly mounting of the embodiment of the present invention, by arranging boom hoisting in chimney top, chimney glass reinforced plastic inner cylinder section is winched in chimney, and connect, facilitate the transportation management of chimney glass reinforced plastic inner cylinder, reduce installation difficulty, reduce engineering time, improve installation effectiveness and the safety of chimney glass reinforced plastic inner cylinder.
Concrete, as shown in Figure 3, arrange boom hoisting in chimney top, preferably, described step 101 comprises:
Arrange upending frame in chimney top, described upending frame exceeds described chimney top, and described upending frame comprises lifting region support and decline region support;
By described decline region Bracket setting above the venthole of chimney top;
Described lifting region support is laterally extended the outer wall of described chimney.
Preferably, described upending frame is provided with lifting pulley.
Preferably, described step 101 comprises:
Arrange lifting power set on ground, described lifting power set are connected with upending frame by lifting rope.
Wherein, the boom hoisting of described chimney top, space frame both upending frames that can be made up of 4 steel structural upright columns in concrete chimney installation suitable for reading, then to wind up installation steel work guide rail at this upending frame, upending frame inner space must be greater than the external diameter of glass reinforced plastic inner cylinder section, and the safe bearing capacity of steel structure frame, lifting rope, lifting pulley, guide rail and lifting power set must meet the safety lifting requirement weighing a joint glass reinforced plastic inner cylinder section most.
In the present embodiment, by arranging boom hoisting in chimney top, when without the need to crane, this body structure of chimney can be utilized, completing the lifting of chimney glass reinforced plastic inner cylinder section fast.
As shown in Figure 4, the chimney glass reinforced plastic inner cylinder section being arranged on ground is sling to chimney top by described boom hoisting, and preferably, described step 102, comprising:
Chimney glass reinforced plastic inner cylinder section is sling to chimney top, and chimney glass reinforced plastic inner cylinder section is moved to outlet of chimney center.
Wherein, boom hoisting drives lifting rope to pull chimney glass reinforced plastic inner cylinder section to rise, glass reinforced plastic inner cylinder section is just along wire rope guide rail, up promote inchmeal, chimney fiber glass reinforced plastic chimney section be promoted to chimney suitable for reading after, remove glass reinforced plastic inner cylinder section external surface hook and the connection of wire rope, then continue to start boom hoisting, chimney glass reinforced plastic inner cylinder section is transferred to outlet flue center, concrete chimney top.
As shown in Figure 5, the chimney glass reinforced plastic inner cylinder section of slinging to chimney top drops in chimney from the outlet flue of chimney top by boom hoisting, and preferably, described step 103, comprising:
When first paragraph chimney glass reinforced plastic inner cylinder section drops to chimney bottom, first paragraph chimney glass reinforced plastic inner cylinder section is fixedly connected with chimney bottom.
Wherein, after the center line of chimney fiber glass reinforced plastic chimney section aligns with the mounting center line of concrete chimney inside, reverse operating boom hoisting, gently sends chimney glass reinforced plastic inner cylinder section into the setting height(from bottom) of specifying in concrete chimney.
As figure, shown in 6, adjacent chimney glass reinforced plastic inner cylinder section head and the tail are connected by Quick-mounting joint in turn that utilize chimney glass reinforced plastic inner cylinder section top and bottom to arrange, and preferably, described step 104, comprising:
Described utilize chimney glass reinforced plastic inner cylinder section top and bottom to arrange attachment plug and connecting groove by the attachment plug of adjacent chimney glass reinforced plastic inner cylinder section and the mutual grafting of connecting groove.
Preferably, after described attachment plug and the mutual grafting of connecting groove, also comprise:
Be filled with a sealing resin in the gap of attachment plug and connecting groove.
By the resin that is filled with a sealing in the gap of attachment plug and connecting groove, the sealing of chimney glass reinforced plastic inner cylinder can be improved, prevent harmful vapors from leaking.
Preferably, after described attachment plug and the mutual grafting of connecting groove, also comprise:
On chimney glass reinforced plastic inner cylinder section outer wall, suit arranges connection reinforcement circle, and connection reinforcement circle is fixedly connected with chimney glass reinforced plastic inner cylinder section outer wall;
The connection reinforcement circle on adjacent chimney glass reinforced plastic inner cylinder section outer wall is connected by connecting rod.
Isomorphism arranges rigidity and the Connected degree that connection reinforcement circle effectively can improve chimney glass reinforced plastic inner cylinder section.
Wherein, the designated mounting position completing with last joint glass reinforced plastic inner cylinder section being sent to concrete chimney inside in chimney fiber glass reinforced plastic chimney section overlaps, fixing after, the docking operation of glass reinforced plastic inner cylinder section can be started, remove the lifting rope on glass reinforced plastic inner cylinder section top simultaneously, start the lifting operation of next joint glass reinforced plastic inner cylinder section.
In the present embodiment, the attachment plug arranged by utilizing chimney glass reinforced plastic inner cylinder section top and bottom and connecting groove are by the attachment plug of adjacent chimney glass reinforced plastic inner cylinder section and the mutual grafting of connecting groove, the quick connection of chimney glass reinforced plastic inner cylinder section can be realized, effectively ensure the sealing of chimney glass reinforced plastic inner cylinder section connection, stability and safety.
As shown in Figure 7, repeating said steps 101 to step 104, until all chimney glass reinforced plastic inner cylinder section is installed in chimney.
Preferably, after described step 104, also comprise:
Arrange between chimney glass reinforced plastic inner cylinder section and inner wall of stack and only shake device.
In the present embodiment, isomorphism is arranged only shakes device, effectively can prevent chimney glass reinforced plastic inner cylinder from rocking, and collide with inner wall of stack, thus cause chimney glass reinforced plastic inner cylinder to damage.
Preferably, around chimney, ground can also be installed by boom hoisting earth anchor, then with wire rope, this earth anchor be connected with the boom hoisting of outlet of chimney.Described earth anchor plays stabilization to chimney steel structure frame suitable for reading, simultaneously in installation process, it is again the safety rails in fiber glass reinforced plastic chimney section lifting process, guarantee that fiber glass reinforced plastic chimney section is in lifting process, up move along this wire rope guide rail, and the not random Dutch roll by the effect of extraneous wind-force.In glass reinforced plastic inner cylinder installation process, the glass reinforced plastic inner cylinder section will installed in advance is transported near earth anchor, and the wire rope that the suitable for reading and electric block of glass reinforced plastic inner cylinder section hangs down is connected, for the lifting of glass reinforced plastic inner cylinder section; The external surface of glass reinforced plastic inner cylinder section has a hook, to be formed be slidably connected by one section of wire rope with the wire rope guide rail being connected to earth anchor and steel structure frame.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (10)

1. a chimney glass reinforced plastic inner cylinder method for rapidly mounting, is characterized in that, described method comprises:
Step 101: boom hoisting is set in chimney top;
Step 102: the chimney glass reinforced plastic inner cylinder section being arranged on ground is sling to chimney top by described boom hoisting;
Step 103: the chimney glass reinforced plastic inner cylinder section of slinging to chimney top drops in chimney from the outlet flue of chimney top by boom hoisting;
Step 104: adjacent chimney glass reinforced plastic inner cylinder section head and the tail are connected by Quick-mounting joint in turn that utilize chimney glass reinforced plastic inner cylinder section top and bottom to arrange;
Step 105: repeating said steps 101 to step 104, until all chimney glass reinforced plastic inner cylinder section is installed in chimney.
2. chimney glass reinforced plastic inner cylinder method for rapidly mounting according to claim 1, it is characterized in that, described step 104, comprising:
Described utilize chimney glass reinforced plastic inner cylinder section top and bottom to arrange attachment plug and connecting groove by the attachment plug of adjacent chimney glass reinforced plastic inner cylinder section and the mutual grafting of connecting groove.
3. chimney glass reinforced plastic inner cylinder method for rapidly mounting according to claim 2, is characterized in that, after described attachment plug and the mutual grafting of connecting groove, also comprises:
Be filled with a sealing resin in the gap of attachment plug and connecting groove.
4. the chimney glass reinforced plastic inner cylinder method for rapidly mounting according to Claims 2 or 3 any one, is characterized in that, after described attachment plug and the mutual grafting of connecting groove, also comprises:
On chimney glass reinforced plastic inner cylinder section outer wall, suit arranges connection reinforcement circle, and connection reinforcement circle is fixedly connected with chimney glass reinforced plastic inner cylinder section outer wall;
The connection reinforcement circle on adjacent chimney glass reinforced plastic inner cylinder section outer wall is connected by connecting rod.
5. chimney glass reinforced plastic inner cylinder method for rapidly mounting according to claim 1, it is characterized in that, described step 101 comprises:
Arrange upending frame in chimney top, described upending frame exceeds described chimney top, and described upending frame comprises lifting region support and decline region support;
By described decline region Bracket setting above the venthole of chimney top;
Described lifting region support is laterally extended the outer wall of described chimney.
6. chimney glass reinforced plastic inner cylinder method for rapidly mounting according to claim 5, it is characterized in that, described upending frame is provided with lifting pulley.
7. chimney glass reinforced plastic inner cylinder method for rapidly mounting according to claim 5, it is characterized in that, described step 101 comprises:
Arrange lifting power set on ground, described lifting power set are connected with upending frame by lifting rope.
8. chimney glass reinforced plastic inner cylinder method for rapidly mounting according to claim 1, it is characterized in that, described step 102, comprising:
Chimney glass reinforced plastic inner cylinder section is sling to chimney top, and chimney glass reinforced plastic inner cylinder section is moved to outlet of chimney center.
9. chimney glass reinforced plastic inner cylinder method for rapidly mounting according to claim 1, it is characterized in that, described step 103, comprising:
When first paragraph chimney glass reinforced plastic inner cylinder section drops to chimney bottom, first paragraph chimney glass reinforced plastic inner cylinder section is fixedly connected with chimney bottom.
10. chimney glass reinforced plastic inner cylinder method for rapidly mounting according to claim 1, is characterized in that, after described step 104 also, comprising:
Arrange between chimney glass reinforced plastic inner cylinder section and inner wall of stack and only shake device.
CN201510027889.7A 2015-01-21 2015-01-21 Chimney glass fiber reinforced plastic inner tube fast installation method Pending CN104631897A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510027889.7A CN104631897A (en) 2015-01-21 2015-01-21 Chimney glass fiber reinforced plastic inner tube fast installation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510027889.7A CN104631897A (en) 2015-01-21 2015-01-21 Chimney glass fiber reinforced plastic inner tube fast installation method

Publications (1)

Publication Number Publication Date
CN104631897A true CN104631897A (en) 2015-05-20

Family

ID=53211092

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510027889.7A Pending CN104631897A (en) 2015-01-21 2015-01-21 Chimney glass fiber reinforced plastic inner tube fast installation method

Country Status (1)

Country Link
CN (1) CN104631897A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109028119A (en) * 2018-08-03 2018-12-18 青铜峡铝业发电有限责任公司 A kind of anti-corrosion chimney and its construction method of installation
CN110206376A (en) * 2019-06-10 2019-09-06 江苏新大高空工程有限公司 Chimney transformation inner cylinder hanging apparatus and working method
CN110332557A (en) * 2019-04-30 2019-10-15 重庆大学 A kind of assembled solar chimney
CN115030595A (en) * 2022-06-28 2022-09-09 江苏新大高空工程有限公司 Hoisting system for glass fiber reinforced plastic cylinder chimney construction and glass fiber reinforced plastic cylinder installation method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52147343A (en) * 1976-06-01 1977-12-07 Nippon Poriesuteru Kk Method of joining frp pipe in stack
JPS57204718A (en) * 1981-06-09 1982-12-15 Fuji Kako Kk Manufacture of inner cylinder unit for use in chimney
JPH1037527A (en) * 1996-07-30 1998-02-10 Mitsubishi Heavy Ind Ltd Method for constructing inner and outer cylinder of chimney simultaneously
JPH10331487A (en) * 1997-05-30 1998-12-15 Hitachi Zosen Corp Smokestack construction method and smokestack construction device
JP2001182373A (en) * 1999-12-27 2001-07-06 Taisei Corp Working method for chimney stack
CN201381670Y (en) * 2009-04-08 2010-01-13 北京国电华北电力工程有限公司 Chimney adopting sectional glass reinforced plastic inner cylinder for exhausting low-temperature flue gas after wet desulfurization

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52147343A (en) * 1976-06-01 1977-12-07 Nippon Poriesuteru Kk Method of joining frp pipe in stack
JPS57204718A (en) * 1981-06-09 1982-12-15 Fuji Kako Kk Manufacture of inner cylinder unit for use in chimney
JPH1037527A (en) * 1996-07-30 1998-02-10 Mitsubishi Heavy Ind Ltd Method for constructing inner and outer cylinder of chimney simultaneously
JPH10331487A (en) * 1997-05-30 1998-12-15 Hitachi Zosen Corp Smokestack construction method and smokestack construction device
JP2001182373A (en) * 1999-12-27 2001-07-06 Taisei Corp Working method for chimney stack
CN201381670Y (en) * 2009-04-08 2010-01-13 北京国电华北电力工程有限公司 Chimney adopting sectional glass reinforced plastic inner cylinder for exhausting low-temperature flue gas after wet desulfurization

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
李鸿生: "烟囱钢内筒吊装施工技术", 《安装》 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109028119A (en) * 2018-08-03 2018-12-18 青铜峡铝业发电有限责任公司 A kind of anti-corrosion chimney and its construction method of installation
CN110332557A (en) * 2019-04-30 2019-10-15 重庆大学 A kind of assembled solar chimney
CN110206376A (en) * 2019-06-10 2019-09-06 江苏新大高空工程有限公司 Chimney transformation inner cylinder hanging apparatus and working method
CN115030595A (en) * 2022-06-28 2022-09-09 江苏新大高空工程有限公司 Hoisting system for glass fiber reinforced plastic cylinder chimney construction and glass fiber reinforced plastic cylinder installation method

Similar Documents

Publication Publication Date Title
CN104631897A (en) Chimney glass fiber reinforced plastic inner tube fast installation method
CN101718115B (en) Method for mounting wide-span cylindrical reticulated shell
CN104499417B (en) Emergent the robbing of a kind of gravity self-balancing formula is led to fast from building bridge
CN102619376B (en) Method for installing inner barrel of reinforced concrete tail gas chimney and lifting system for method
CN107304631A (en) The installation method and system of a kind of high-rise building large area cell cube curtain wall block
CN203729560U (en) Construction platform device for large chimneys
CN103352559A (en) Hanging type movable working platform for storage tank maintenance
CN105090613B (en) A kind of hanging method of high-rise building exterior wall gas pipeline
CN204418784U (en) Inner steel cylinder of chimney hydraulic pressure lift construction equipment
CN102392532B (en) Construction method for built-in hanging scaffold of high-rise building
CN203359745U (en) Hot blast stove refractory vertical transport device
CN104016260B (en) Little lattice funnel slide installation method and slippage installing mechanism
CN201209872Y (en) Chimney
CN106237782A (en) The modularity installation method of active carbon desulfurization denitration adsorption tower
CN102061810B (en) Construction method of safe flat net positioned on periphery of building
CN106315426A (en) Block form tower crane mounting and jacking method for assembled building
CN203531352U (en) Hanging type movable working platform for storage tank maintenance
CN102777048A (en) Vertical transportation device
CN202687749U (en) Catalyst module lifting device with spring slip bolts
CN209353734U (en) For installing the double-track device of curtain wall
CN101879399A (en) Structure and method for jacking absorption tower from middle segment
CN207633847U (en) A kind of chimney steel beam hydraulic promotion high-altitude integral slipping hanging apparatus
CN1109176C (en) Construction working method for nuclear electric power generation installation
CN208222548U (en) A kind of industrial chimney
CN201362556Y (en) Earthwork overhead hoist

Legal Events

Date Code Title Description
DD01 Delivery of document by public notice

Addressee: YANCHENG SANMEI ANTICORROSIVE ENGINEERING CO., LTD.

Document name: Notification of Passing Preliminary Examination of the Application for Invention

C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20180910

Address after: 224000 Jiangsu Yancheng economic and Technological Development Zone, 6 Putuo mountain road, bu Feng town.

Applicant after: Yancheng sanmax Anticorrosion Technology Co. Ltd.

Address before: 224000 Mount Huangshan South Road, Yancheng economic and Technological Development Zone, Yancheng City, Jiangsu 12

Applicant before: YANCHENG SANMEI ANTICORROSIVE ENGINEERING CO., LTD.

TA01 Transfer of patent application right
RJ01 Rejection of invention patent application after publication

Application publication date: 20150520

RJ01 Rejection of invention patent application after publication