CN111392603A - High-strength concrete slab mounting system adopting sliding rails - Google Patents

High-strength concrete slab mounting system adopting sliding rails Download PDF

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Publication number
CN111392603A
CN111392603A CN202010231051.0A CN202010231051A CN111392603A CN 111392603 A CN111392603 A CN 111392603A CN 202010231051 A CN202010231051 A CN 202010231051A CN 111392603 A CN111392603 A CN 111392603A
Authority
CN
China
Prior art keywords
strength concrete
mounting system
concrete slab
sliding rails
high strength
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
CN202010231051.0A
Other languages
Chinese (zh)
Inventor
徐威
彭立校
陈浩
王金山
吴庆彬
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.)
China Construction Eighth Engineering Division Decoration Engineering Co Ltd
Original Assignee
China Construction Eighth Engineering Division Decoration 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 China Construction Eighth Engineering Division Decoration Engineering Co Ltd filed Critical China Construction Eighth Engineering Division Decoration Engineering Co Ltd
Priority to CN202010231051.0A priority Critical patent/CN111392603A/en
Publication of CN111392603A publication Critical patent/CN111392603A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C11/00—Trolleys or crabs, e.g. operating above runways
    • B66C11/02—Trolleys or crabs, e.g. operating above runways with operating gear or operator's cabin suspended, or laterally offset, from runway or track
    • B66C11/04—Underhung trolleys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C5/00—Base supporting structures with legs
    • B66C5/02—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods
    • B66C5/04—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods with runways or tracks supported for movements relative to bridge or gantry
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C7/00—Runways, tracks or trackways for trolleys or cranes
    • B66C7/02—Runways, tracks or trackways for trolleys or cranes for underhung trolleys or cranes
    • B66C7/04—Trackway suspension
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C7/00—Runways, tracks or trackways for trolleys or cranes
    • B66C7/08—Constructional features of runway rails or rail mountings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
    • B66C9/08—Runners; Runner bearings
    • 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
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14—Conveying or assembling building elements
    • E04G21/16—Tools or apparatus
    • E04G21/162—Handles to carry construction blocks
    • 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
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14—Conveying or assembling building elements
    • E04G21/16—Tools or apparatus
    • E04G21/167—Tools or apparatus specially adapted for working-up plates, panels or slab shaped building elements

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Leg Units, Guards, And Driving Tracks Of Cranes (AREA)

Abstract

The invention provides a high-strength concrete slab mounting system adopting a slide rail, which comprises: fix each stand on floor structural layer in proper order through the stand base, pass respectively and horizontal installation respectively each support arm on the stand connects each adjacent the crossbeam of stand connects each adjacent slide rail between the support arm, and installs through the gyro wheel electric block on the slide rail, wherein, the support arm is in order to pass each the position of stand is divided into forearm and postbrachium, crossbeam and each the support arm is in same installation water flat line, the slide rail is installed respectively the head end below of forearm. The high-strength concrete slab mounting system adopting the sliding rails, provided by the invention, can ensure safety and progress in the mounting process and also greatly ensure the quality.

Description

High-strength concrete slab mounting system adopting sliding rails
Technical Field
The invention relates to a high-strength concrete slab mounting system, in particular to a high-strength concrete slab mounting system adopting a sliding rail.
Background
The high-strength concrete (HPC) plate is a special material, is attractive and durable, has various excellent characteristics, is widely applied to curtain wall decoration, can achieve a good decoration effect, has various effects, and is popular with consumers. In the curtain wall decoration industry, different areas such as more and more office buildings, large-scale public buildings and the like are installed by adopting large-area HPC plates.
The prior art of HPC board installation adopts tower crane and truck crane to install more, and dangerous great, the slow unable progress of satisfying requires the while quality to be difficult to guarantee.
Disclosure of Invention
The invention is carried out to solve the problems, and provides a high-strength concrete slab mounting system adopting a slide rail, which can ensure safety and progress in the mounting process and greatly ensure quality.
To achieve the above objects, the present invention proposes a high strength concrete panel installation system using a slide rail, having the characteristics of comprising: fix each stand on floor structural layer in proper order through the stand base, pass respectively and horizontal installation respectively each support arm on the stand connects each adjacent the crossbeam of stand connects each adjacent slide rail between the support arm, and installs through the gyro wheel electric block on the slide rail, wherein, the support arm is in order to pass each the position of stand is divided into forearm and postbrachium, crossbeam and each the support arm is in same installation water flat line, the slide rail is installed respectively the head end below of forearm.
The high strength concrete slab mounting system using a sliding track according to the present invention is further characterized in that the rear arm is longer than the front arm.
The high-strength concrete slab mounting system adopting the sliding rail is further characterized in that a first diagonal draw bar is fixed between the top of each upright post and the head end of each corresponding front arm.
The high-strength concrete slab mounting system adopting the sliding rail is further characterized in that a second diagonal draw bar is fixed between the top of each upright and the tail end of each corresponding rear arm.
The high-strength concrete slab mounting system adopting the sliding rails is further characterized in that a third diagonal draw bar is fixed between the tail end of each rear arm and the corresponding floor slab structural layer.
The high-strength concrete slab mounting system adopting the sliding rails is further characterized by further comprising a diagonal web member fixed between the bottom of each upright and the fixing positions of the support arms of the adjacent uprights at two sides.
The high-strength concrete slab mounting system adopting the sliding rails is further characterized in that the upright column base is fixed in the floor slab structural layer through a rear repairing and embedding part tiled on the floor slab structural layer, and a thick stiffened plate is arranged on the rear repairing and embedding part.
The high-strength concrete slab mounting system adopting the sliding rail is further characterized in that thick stiffened plates are arranged on the contact surfaces of the front arm, the rear arm and the upright post.
The high-strength concrete slab mounting system adopting the sliding rails is further characterized in that the sliding rails are I-shaped sliding rails, and the rollers of the electric block are mounted on the upper rails of the I-shaped sliding rails.
Action and Effect of the invention
The invention relates to a high-strength concrete slab mounting system adopting sliding rails, which is characterized in that a bracket and the sliding rails for hoisting the high-strength concrete slab are erected, the high-strength concrete slab is hoisted and conveyed by an electric hoist mounted on the sliding rails, the use is convenient and easy to operate, the safety is higher and the influence of the environment is smaller compared with the traditional mounting process, and the flatness, the verticality and the like of the plate are easier to control because the lifting speed of the sliding rails is constant and the mounting stability is higher; the installation progress can be greatly improved by simultaneously constructing a plurality of hoists. The high-strength concrete slab mounting system adopting the sliding rails is particularly suitable for construction projects with insufficient site construction conditions and overlarge mass of a single high-strength concrete slab, and is safe, reliable and rapid in mounting process.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a general schematic view of a high strength concrete slab mounting system employing skid rails in an embodiment of the present invention.
Fig. 2 is a schematic view of the mounting structure of a high strength concrete slab mounting system employing skid rails in an embodiment of the present invention.
Fig. 3 is a first schematic view of a partial installation configuration of a high strength concrete slab installation system employing skid rails in an embodiment of the present invention.
Fig. 4 is a second schematic view of a partial installation configuration of a high strength concrete slab installation system employing sliding tracks in an embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
A high strength concrete panel installation system using a slide rail according to the present invention will be described in detail with reference to the accompanying drawings and examples. The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
Fig. 1 is a side view schematic of a high strength concrete slab mounting system employing skid rails in an embodiment of the present invention.
Fig. 2 is a schematic front view of a high strength concrete slab mounting system employing skid rails in an embodiment of the present invention.
As shown in fig. 1 and 2, the present invention provides a high strength concrete slab installation system using a sliding rail, which can be used for hoisting a large high strength concrete slab (HPC) slab having a size of 2880 × 4220mm, including: the support structure comprises upright columns 10 which are sequentially fixed on a floor slab structural layer 13 through upright column bases 12, and support arms 11 which respectively penetrate through and are horizontally arranged on the upright columns 10.
Fig. 4 is a second schematic view of a partial installation configuration of a high strength concrete slab installation system employing sliding tracks in an embodiment of the present invention.
As shown in fig. 4, in the high strength concrete slab installation system using a sliding rail according to the present invention, each of the columns 10 has a base 12 fixed to the floor structure layer 13, and the base 12 is fixed to the floor structure layer 13 by a chemical anchor bolt 122 through a rear embedded part 121 laid on the surface of the floor structure layer 13, and the rear embedded part has a reinforcing plate 123. In some embodiments, base 12 of each stud 10 is secured to floor structure layer 13 with 6 sets of M16 x 160mm chemical steel bolts (i.e., chemical anchors).
In addition, in the high strength concrete slab mounting system using the sliding rail according to the present invention, each support arm 11 is divided into a front arm 111 and a rear arm 112 at a position passing through each of the columns 10. Generally, the rear arm 112 is longer than the front arm 111 because of the load-bearing critical components mounted on the front arm 112. In order to reinforce the structural strength, in the high strength concrete slab installation system using the sliding rail according to the present invention, a thick rib plate 113 is provided on a contact surface between each of the front arm 111 and the rear arm 112 and the column 10.
In addition, in the high-strength concrete slab installation system using the sliding rail according to the present invention, in order to reinforce the structural strength, there are beams 14 connecting the adjacent columns, and each beam 14 is located at the same installation level with each arm 11. More specifically, the cross beam 14 is made of a square pipe, is positioned at the same installation horizontal line with the support arms 11, and penetrates through the vertical columns 10.
And when the installation of each upright post 10 and each support arm 11 is finished and the installation is qualified through checking and acceptance, the installation of a first diagonal draw bar 17, a second diagonal draw bar 18, a third diagonal draw bar 19 and a diagonal web member 20 is started.
In the high strength concrete slab installation system using the sliding rail according to the present invention, a first diagonal member 17 is fixed between the top of each upright 10 and the head end of each corresponding front arm 111. A second diagonal member 18 is fixed between each of the column tops 10 and the end of each of the rear arms 112. A third diagonal tie 19 is fixed between the end of each rear arm 112 and the corresponding floor structure layer 13. Specifically, the first diagonal member 17 and the second diagonal member 18 may be fixed to the top of the column 10 and the end of the arm by welding. The upper end of the third diagonal tie 19 is fixed to the rear end of the rear arm 112 by welding, while the lower end is fixed to the floor structure layer 13 by chemical anchors 192 through rear embedded parts 191 laid on the side of the floor structure layer 13.
In addition, the high strength concrete slab installation system using the sliding rail according to the present invention further includes a diagonal web member 20 fixed between the bottom of each upright 10 and the fixing portions of the arms of the adjacent uprights 10 on both sides. The diagonal web members 20 may be fixed to the bottom of the adjacent vertical columns 10 and the fixing part of the arm by welding. In some embodiments, two cross-fixed diagonal web members 20 are welded between each two adjacent columns 10.
And after the first diagonal draw bar 17, the second diagonal draw bar 18, the third diagonal draw bar 19 and the diagonal web members 20 are installed, the slide rails 15 for hoisting and moving the high-strength concrete slab are installed.
Fig. 3 is a first schematic view of a partial installation configuration of a high strength concrete slab installation system employing skid rails in an embodiment of the present invention.
As shown in fig. 3, the high strength concrete slab mounting system using the sliding rail according to the present invention further includes a sliding rail 15 connecting between each adjacent one of the arms 11. Specifically, the slide rail 15 is installed below the head end of each of the front arms 111. In some embodiments, the slide rail 15 is made of 20A # i-steel and is fixed to the underside of the head end of each of the front arms 111 by two M16 bolt assemblies.
In addition, the high-strength concrete slab mounting system using the sliding rail according to the present invention further includes an electric block 16 mounted on the sliding rail 15 by means of a roller 161. A plurality of electric hoists 16 can be simultaneously installed on the slide rails 15 to simultaneously work. In some embodiments, the slide rail is an i-shaped slide rail 15, and the roller 161 of the electric block 16 is mounted on an upper rail of the i-shaped slide rail 15.
Specifically, when the electric hoist 16 is installed, the electric hoist 16 can be hoisted to an end point of the slide rail by using a manual hoist, and the roller 161 of the double-wheel trolley of the whole electric hoist is directly sleeved into the 20A # I-steel slide rail; after the electric hoist 16 is integrally installed on the slide rail 15, the whole position is adjusted, and four rollers 161 of the double-wheel trolley are required to be in effective contact with the 20A # I-shaped steel slide rail 15.
In addition, in the invention, the adopted electric hoist has a 380V power supply and 5KW power per unit; the winch is 380V and has power of 13 KW/machine. When electricity is used, three-level power distribution and two-level protection are required.
In addition, in the high-strength concrete slab installation system adopting the sliding rail, in order to prevent the pulley and the electric hoist 16 from sliding out of the sliding rail during the whole operation, the high-strength concrete slab installation system also comprises a blocking plate at the tail end of the sliding rail 15. Specifically, after the whole adjustment of the electric hoist 16 is completed, the end of the open slide rail 15 is blocked by a blocking plate. In the actual construction process, a fixed pulley is fixed above the part to be installed in the installation operation floor, so that the chain of the electric hoist 16 passes through the pulley. The fixed pulley serves to prevent potential safety hazards caused by the oblique tension of the electric hoist 16 on the slide rail, and the electric hoist 16 is always in a vertical state when the unit is vertically lowered to the hanging point. The rear end of the pulley rod piece is fixed on a chuck embedded piece at the edge of the floor and is fixed by bolts.
Effects and effects of the embodiments
According to the high-strength concrete slab installation system adopting the sliding rails, a support and the sliding rails for hoisting the high-strength concrete slab are erected, the high-strength concrete slab is hoisted and conveyed through the electric hoist installed on the sliding rails, the use is convenient and easy to operate, the safety is higher and the influence of the environment is smaller compared with the traditional installation process, and the flatness, the verticality and the like of the plate are easier to control because the lifting speed of the sliding rails is constant and the installation stability is higher; the installation progress can be greatly improved by simultaneously constructing a plurality of hoists. The high-strength concrete slab mounting system adopting the sliding rails is particularly suitable for construction projects with insufficient site construction conditions and overlarge mass of a single HPC slab, and is safe, reliable and rapid in mounting process.
The above embodiments are preferred examples of the present invention, and are not intended to limit the scope of the present invention.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (9)

1. A high strength concrete panel mounting system employing sliding tracks, comprising:
the electric hoist is characterized in that each upright post is sequentially fixed on a floor slab structure layer through an upright post base, each support arm respectively penetrates through and is horizontally arranged on each upright post, a cross beam connected with each adjacent upright post, a slide rail connected between each adjacent support arm, and an electric hoist arranged on the slide rail through a roller,
wherein the support arm is divided into a front arm and a rear arm at a position passing through each of the columns,
the beam and the support arms are positioned on the same installation horizontal line,
the slide rail is installed in each head end below of forearm.
2. A high strength concrete slab mounting system employing sliding tracks as claimed in claim 1 wherein said rear arm is longer than said front arm.
3. A high strength concrete panel mounting system using sliding rails according to claim 1 wherein a first diagonal member is fixed between the top of each upright and the head end of the corresponding front arm.
4. A high strength concrete panel mounting system using sliding rails according to claim 3 wherein a second diagonal member is fixed between the top of each upright and the end of each corresponding rear arm.
5. A high strength concrete slab mounting system using sliding tracks as claimed in claim 4 wherein a third diagonal tie is secured between the end of each said rear arm and the corresponding said floor structure layer.
6. A high strength concrete panel mounting system using sliding rails according to claim 5 further having a diagonal web member fixed between the bottom of each column and the arm fixing of the adjacent columns on either side.
7. A high strength concrete slab installation system using sliding tracks according to claim 6 wherein said stud base is secured in said floor structure layer by chemical anchors through post embedment members laid flat on said floor structure layer face, said post embedment members having thick stiffened panels thereon.
8. A high strength concrete slab mounting system using sliding rails according to claim 7 wherein each of said front and rear arms has a thickened plate on the contact surface with said upright.
9. A high strength concrete slab mounting system using sliding rails according to claim 8, wherein said sliding rails are I-shaped sliding rails, and the rollers of said electric block are mounted on the upper rails of said I-shaped sliding rails.
CN202010231051.0A 2020-03-27 2020-03-27 High-strength concrete slab mounting system adopting sliding rails Pending CN111392603A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010231051.0A CN111392603A (en) 2020-03-27 2020-03-27 High-strength concrete slab mounting system adopting sliding rails

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010231051.0A CN111392603A (en) 2020-03-27 2020-03-27 High-strength concrete slab mounting system adopting sliding rails

Publications (1)

Publication Number Publication Date
CN111392603A true CN111392603A (en) 2020-07-10

Family

ID=71425744

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010231051.0A Pending CN111392603A (en) 2020-03-27 2020-03-27 High-strength concrete slab mounting system adopting sliding rails

Country Status (1)

Country Link
CN (1) CN111392603A (en)

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