CN114922385A - Column type elevator guide rail fixing structure and construction method - Google Patents
Column type elevator guide rail fixing structure and construction method Download PDFInfo
- Publication number
- CN114922385A CN114922385A CN202210841940.8A CN202210841940A CN114922385A CN 114922385 A CN114922385 A CN 114922385A CN 202210841940 A CN202210841940 A CN 202210841940A CN 114922385 A CN114922385 A CN 114922385A
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- CN
- China
- Prior art keywords
- guide rail
- constructional column
- column
- structural beam
- constructional
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- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F17/00—Vertical ducts; Channels, e.g. for drainage
- E04F17/005—Lift shafts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/023—Mounting means therefor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/02—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/04—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for lintels, beams, or transoms to be encased separately; Special tying or clamping means therefor
Abstract
Column type elevator guide rail fixed knot constructs and construction method belongs to elevartor shaft well wall tectonic structure technical field. One side of elevartor shaft well is provided with constructional column (1), and constructional column (1) sets up between the adjacent twice structural beam of elevartor shaft (3), and all is provided with vertical constructional column (1) between every adjacent structural beam (3), fills through the building block between the well wall of constructional column (1) and elevartor shaft, and install on constructional column (1) rail brackets (7), and car guide rail and counter-weight guide rail are all installed on rail brackets (7). The column type elevator guide rail fixing structure changes the elevator shaft ring beam into the structure column and the structure beam which are poured simultaneously, so that the ring beam is prevented from being erected secondarily after the construction of the building structure main body is finished; the construction method improves the construction efficiency, reduces the construction cost and ensures the construction quality.
Description
Technical Field
A column type elevator guide rail fixing structure and a construction method belong to the technical field of elevator shaft wall construction structures.
Background
At present, in the installation and construction process of construction engineering elevators, according to the accessory A item 3.6 of TSG/T7001-2009 Elevator supervision and inspection and periodic inspection rules, traction and forced drive elevators: each guide rail should have at least 2 guide rail brackets, the spacing of which is generally not more than 2.50 m; the installation and fixation of the car guide rail and the counterweight guide rail are very important, and the installation of the elevator is directly influenced; and as a key process, the construction quality of the elevator directly influences the safety performance of the elevator. Therefore, elevator track positioning must be tightly controlled in engineering construction. Need add a reinforced concrete circle roof beam at every 2.5 meters of elevartor shaft side position according to the drawing that the elevator producer provided during normal template construction, the circle roof beam position needs successive layer measurement control, has certain operation difficulty in the circle roof beam work progress, and the part can appear pouring the ring roof beam that is not closely knit, every 2.5 meters sets up and half coincidence, the no construction space problem of structure roof beam, has certain safe risk to construction period has been increased. Therefore, the research on the simple and feasible column type elevator guide rail fixing structure and the construction method can greatly facilitate engineering construction, improve the construction efficiency, reduce the construction cost and ensure the construction quality.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the defects of the prior art are overcome, and the column type elevator guide rail fixing structure and the construction method solve the problem of fixed position of the waist beam of the elevator shaft and enable the elevator track to be normally installed are provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: this column type elevator guide rail fixed knot constructs, its characterized in that: including constructional column and guide rail bracket, one side of elevartor shaft well is provided with the constructional column, and the constructional column setting is between the adjacent twice structural beam of elevartor shaft, and all is provided with vertical constructional column between every adjacent structural beam, fills through the building block between the well wall of constructional column and elevartor shaft, and guide rail bracket installs on the constructional column, and car guide rail all installs on guide rail bracket with to heavy guide rail.
Preferably, the constructional columns comprise two constructional columns which are arranged side by side at intervals, building blocks are also filled between the two constructional columns, guide rail brackets are respectively installed on the two constructional columns, and the counterweight guide rail and the car guide rail are respectively installed on the guide rail brackets of the two constructional columns. The constructional columns are arranged side by side and are arranged at intervals, the constructional columns can be used for installing the counterweight guide rail and the car guide rail respectively, and the installation is more convenient.
Preferably, the constructional column is arranged at one side adjacent to the elevator shaft door opening.
Preferably, the hoistway wall of the elevator hoistway is a reinforced concrete structure.
Preferably, the constructional column and the structural beam adjacent to the upper side of the constructional column are cast at one time. The constructional column is formed by pouring the structural beam adjacent to the upper side at one time, and construction is more convenient.
The invention also comprises a construction method of the column type elevator guide rail fixing structure, which is characterized in that: the method comprises the following steps:
s1, supporting a structural beam template of the structural beam;
s2, a constructional column template is erected between the layer of structural beam template and the lower layer of adjacent structural beam, the top of the constructional column template is fixedly connected with the structural beam template, the bottom of the constructional column template is sealed with the lower layer of structural beam, and a reinforcing steel bar net rack of the constructional column is connected with a reinforcing steel bar net rack of the upper side structural beam;
s3 casting concrete to form a constructional column and its upper adjacent structural beam.
Preferably, a sealing strip is attached between the bottom of the constructional column formwork and the structural beam to seal the bottom of the constructional column formwork and the structural beam. The sealing strip can avoid the problem of slurry leakage between the constructional column template and the structural beam at the bottom.
Preferably, the top of the construction column template is fixedly connected with the construction column template through angle aluminum. The top of the constructional column template is fixedly connected with the structural beam template through the angle aluminum, so that the position of the constructional column can be accurately controlled.
Preferably, the constructional column template is an aluminum template.
Preferably, two groups of the constructional column templates are erected along the structural beam and fixedly connected through the square steel back edges. Two sets of constructional column templates are through square steel back of the body stupefied fixed connection, ensure that two constructional columns are on same water flat line.
Compared with the prior art, the invention has the beneficial effects that:
this column type elevator guide rail fixed knot constructs changes elevator well circle roof beam into constructional column and structure roof beam and pours simultaneously, replaces building structure main part construction to accomplish the back secondary and prop up and establish the circle roof beam, avoids because of the ring roof beam position inaccurate, improper the guide rail that causes can't install, has still solved steel sheet reinforcement, elevator well secondary concreting construction difficulty scheduling problem, improves construction quality, reduces elevator installation complaint rate, provides new construction thinking for trade elevartor shaft circle roof beam construction.
The construction method is simple and easy to implement, can solve the problems that the position of the ring beam needs to be measured and controlled layer by layer, the casting is not compact locally, the ring beam and the structural beam are overlapped in a half mode, and no construction space exists, and can greatly facilitate engineering construction, thereby ensuring the engineering quality and the construction period and being beneficial to safe civilized construction of on-site operation floors.
Drawings
Fig. 1 is a perspective view of a guide rail fixing structure of a column type elevator.
Fig. 2 is a schematic perspective view of an aluminum formwork supporting structure of a guide rail fixing structure of a column elevator.
Fig. 3 is a partially enlarged view of a point a in fig. 2.
Fig. 4 is a partially enlarged view of fig. 2 at B.
In the figure: 1. constructional column 101, vice constructional column 102, main constructional column 2, aluminium template 3, structural beam 4, split bolt 5, square steel back arris 6, sealing strip 7, guide rail bracket.
Detailed Description
The present invention is further described with reference to the following detailed description, however, it should be understood by those skilled in the art that the detailed description given herein with respect to the accompanying drawings is for better explanation and that the present invention is not necessarily limited to the specific embodiments, but rather, for equivalent alternatives or common approaches, may be omitted from the detailed description, while still remaining within the scope of the present application.
Fig. 1 to 4 are preferred embodiments of the present invention, and the present invention will be further described with reference to fig. 1 to 4.
Column type elevator guide rail fixed knot constructs, including constructional column 1 and guide rail bracket 7, one side of elevartor shaft well is provided with constructional column 1, and constructional column 1 sets up between the adjacent twice structural beam 3 of elevartor shaft, and all is provided with vertical constructional column 1 between every adjacent structural beam 3, through the building block packing between the well wall of constructional column 1 and elevartor shaft, guide rail bracket 7 is installed on constructional column 1, and car guide rail all installs on guide rail bracket 7 with to heavy guide rail. This column type elevator guide rail fixed knot constructs changes elevator well circle roof beam into constructional column 1 and structural beam 3 and pours simultaneously, replaces building structure main part construction to accomplish the back secondary and establishes the circle roof beam, avoids causing the unable installation of guide rail because of the circle roof beam position is inaccurate, improper, has also solved the steel sheet and has consolidated, elevator well secondary concreting construction difficulty scheduling problem, improves construction quality, reduces elevator installation complaint rate, provides new construction thinking for trade elevartor shaft circle roof beam construction.
Specifically, the method comprises the following steps: as shown in FIGS. 1-2: one side of the elevator shaft, which is connected with the structural beam 3, is provided with a constructional column 1, and the other three sides are hoistway walls with a reinforced concrete structure. The constructional column 1 is vertically arranged between the adjacent structural beams 3, the constructional column 1 is provided with two constructional columns which are arranged side by side and spaced, the top of each constructional column 1 is fixedly connected with the structural beam 3 on the upper side, and the bottom of each constructional column is supported on the structural beam 3 corresponding to the lower side. In this embodiment, the top of each structural column 1 and the upper structural beam 3 are cast at one time.
All install rail brackets 7 on each constructional column 1, the elevator guide rail includes counterweight guide rail and car guide rail, and counterweight guide rail and car guide rail are vertical to be installed on rail brackets 7.
In this embodiment, the two construction columns 1 are a main construction column 102 and a secondary construction column 101, respectively, wherein a car guide rail is mounted on the main construction column 102, and a counterweight guide rail is mounted on the secondary construction column 101, wherein two car guide rails are arranged side by side and at intervals. In this embodiment, the width of the primary structural pillar 102 is 300mm, and the width of the secondary structural pillar 101 is 200 mm.
Building blocks are filled between the two constructional columns 1 and between the constructional column 1 and the corresponding hoistway wall.
The invention provides a construction method of the column type elevator guide rail fixing structure, which comprises the following steps:
s1 supports the structural beam template of the structural beam 3.
And after the construction of the lower side of the building structure is finished, erecting the structural beam template of the layer of structural beam 3.
S2 a constructional column template is erected between the layer of structural beam template and the lower adjacent structural beam 3, the top of the constructional column template is fixedly connected with the structural beam template, the bottom of the constructional column template is sealed with the lower structural beam 3, and a reinforcing steel bar net rack of the constructional column 1 is connected with a reinforcing steel bar net rack of the upper structural beam 3.
A constructional column template is erected between the layer of structural beam template and the lower layer of adjacent structural beam 3, and the top of the steel bar net rack of the constructional column 1 is connected with the steel bar net rack of the upper side adjacent structural beam 3. The top of the constructional column template is fixedly connected with the structural beam template through angle aluminum, and the angle aluminum is connected with the constructional column template and the structural beam template through pins and pin pieces respectively. In the present embodiment, the structural column formwork is an aluminum formwork 2. The supporting of the constructional column template is the same as the supporting of the existing aluminum template, and the description is omitted here.
Be provided with sealing strip 6 between the bottom of constructional column template and the adjacent structure roof beam 3 of lower floor, seal between the bottom of constructional column template and the structure roof beam 3 through sealing strip 6, avoid taking place the problem of leaking the thick liquid. In this embodiment, the sealing strip 6 is made of rubber sponge, and the rubber sponge is a rubber sponge strip with a thickness of 3mm and a width of 10 mm.
As shown in FIGS. 3-4: because the constructional column 1 is provided with two side by side and the interval, after the constructional column template of two constructional columns 1 was established and is accomplished, set up square steel back of the body stupefied 5 between two constructional columns 1, two sets of constructional column templates pass through square steel back of the body stupefied 5 fixed connection. Stupefied 5 of square steel back of the body sets up along structural beam 3, stupefied 5 of square steel back of the body is provided with a plurality of groups along the direction of height of constructional column template side by side and the interval, every group all includes two that set up side by side and the interval, two sets of constructional column templates all set up between each group formula steel back of the body stupefied 5, every adjacent two sets of stupefied 5 of square steel back of the body are through 4 drawknot to the stay bolt, all be provided with two between each group formula steel back of the body stupefied 5 and to stay bolt 4, two sets of constructional column templates set up between two stay bolt 4, guarantee two constructional columns 1 and on same water flat line after pouring the completion.
S3 casting concrete to form the construction post 1 and its upper side adjacent structural beam 3.
And pouring concrete into the constructional column template and vibrating, and pouring concrete into the structural beam template and vibrating to form the constructional column 1 and the upper structural beam 3. Then building blocks are filled between the construction columns 1 and the hoistway wall.
The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (10)
1. Column elevator guide rail fixed knot constructs, its characterized in that: including constructional column (1) and guide rail bracket (7), one side of elevartor shaft well is provided with constructional column (1), and constructional column (1) sets up between the adjacent twice structural beam of elevartor shaft (3), and all is provided with vertical constructional column (1) between every adjacent structural beam (3), through building block packing between the well wall of constructional column (1) and elevartor shaft, install on constructional column (1) guide rail bracket (7), and car guide rail and counter weight guide rail are all installed on guide rail bracket (7).
2. The column elevator guide rail fixing structure according to claim 1, wherein: the constructional column (1) include two that set up side by side and interval, also pack the building block between two constructional columns (1), all install guide rail bracket (7) on two constructional columns (1), install respectively on guide rail bracket (7) of two constructional columns (1) counterweight guide rail and car guide rail.
3. The column elevator guide rail fixing structure according to claim 1, wherein: the constructional column (1) is arranged on one side adjacent to the elevator shaft door opening.
4. The column elevator guide rail fixing structure according to claim 1, wherein: the well wall of the elevator shaft is of a reinforced concrete structure.
5. The column elevator guide rail fixing structure according to claim 1, wherein: the constructional column (1) is formed by pouring the structural beam (3) adjacent to the upper side of the constructional column at one time.
6. A construction method of the guide rail fixing structure of the column elevator according to any one of claims 1 to 5, characterized in that: the method comprises the following steps:
s1, supporting a structural beam template of the structural beam (3);
s2, a constructional column template is erected between the layer of structural beam template and the lower-layer adjacent structural beam (3), the top of the constructional column template is fixedly connected with the structural beam template, the bottom of the constructional column template is sealed with the lower-layer structural beam (3), and a reinforcing steel bar net rack of the constructional column (1) is connected with a reinforcing steel bar net rack of the upper-side structural beam (3);
s3 casting concrete to form the constructional column (1) and its upper side adjacent structural beam (3).
7. The construction method according to claim 6, wherein: and a sealing strip (6) is attached between the bottom of the constructional column template and the structural beam (3) to seal the bottom of the constructional column template and the structural beam (3).
8. The construction method according to claim 6, wherein: the top of the constructional column template is fixedly connected with the constructional column template through angle aluminum.
9. The construction method according to claim 6, wherein: the constructional column template is an aluminum template (2).
10. The construction method according to claim 6, wherein: the two groups of constructional column templates are erected along the structural beam (3) and fixedly connected through the square steel back edges (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210841940.8A CN114922385A (en) | 2022-07-18 | 2022-07-18 | Column type elevator guide rail fixing structure and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210841940.8A CN114922385A (en) | 2022-07-18 | 2022-07-18 | Column type elevator guide rail fixing structure and construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114922385A true CN114922385A (en) | 2022-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210841940.8A Pending CN114922385A (en) | 2022-07-18 | 2022-07-18 | Column type elevator guide rail fixing structure and construction method |
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| Country | Link |
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| CN (1) | CN114922385A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1321417A1 (en) * | 2001-12-21 | 2003-06-25 | Inventio Ag | Elevator shaft and method for erecting the elevator shaft |
| CN201144518Y (en) * | 2007-12-29 | 2008-11-05 | 陕西航天租赁有限公司 | Door-shaped assembly type wall big formwork |
| CN204715764U (en) * | 2015-06-05 | 2015-10-21 | 中建四局第一建筑工程有限公司 | The structure that a kind of constructional column and agent structure are constructed simultaneously |
| CN206538910U (en) * | 2017-02-24 | 2017-10-03 | 中国建筑第八工程局有限公司 | The curtain wall construction column template reinforcement system of horn mouth formula |
| CN208037775U (en) * | 2018-03-19 | 2018-11-02 | 中建八局第三建设有限公司 | A kind of positioning member for the positioning of elevator rail holder |
| CN110306754A (en) * | 2019-07-11 | 2019-10-08 | 中建二局第一建筑工程有限公司 | Elevator exempts from track beam structure and elevator exempts from track beam construction method |
| CN210067441U (en) * | 2019-05-27 | 2020-02-14 | 天祥建设集团股份有限公司 | Integrated cast-in-place concrete for elevator brick wall and door buttress |
| CN213897978U (en) * | 2020-11-30 | 2021-08-06 | 中建三局第三建设工程有限责任公司 | Ring beam-free elevator shaft structure |
-
2022
- 2022-07-18 CN CN202210841940.8A patent/CN114922385A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1321417A1 (en) * | 2001-12-21 | 2003-06-25 | Inventio Ag | Elevator shaft and method for erecting the elevator shaft |
| CN201144518Y (en) * | 2007-12-29 | 2008-11-05 | 陕西航天租赁有限公司 | Door-shaped assembly type wall big formwork |
| CN204715764U (en) * | 2015-06-05 | 2015-10-21 | 中建四局第一建筑工程有限公司 | The structure that a kind of constructional column and agent structure are constructed simultaneously |
| CN206538910U (en) * | 2017-02-24 | 2017-10-03 | 中国建筑第八工程局有限公司 | The curtain wall construction column template reinforcement system of horn mouth formula |
| CN208037775U (en) * | 2018-03-19 | 2018-11-02 | 中建八局第三建设有限公司 | A kind of positioning member for the positioning of elevator rail holder |
| CN210067441U (en) * | 2019-05-27 | 2020-02-14 | 天祥建设集团股份有限公司 | Integrated cast-in-place concrete for elevator brick wall and door buttress |
| CN110306754A (en) * | 2019-07-11 | 2019-10-08 | 中建二局第一建筑工程有限公司 | Elevator exempts from track beam structure and elevator exempts from track beam construction method |
| CN213897978U (en) * | 2020-11-30 | 2021-08-06 | 中建三局第三建设工程有限责任公司 | Ring beam-free elevator shaft structure |
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Application publication date: 20220819 |
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| RJ01 | Rejection of invention patent application after publication |