CN203320427U

CN203320427U - Triangular hanging basket

Info

Publication number: CN203320427U
Application number: CN2013203764944U
Authority: CN
Inventors: 韩高茂; 庄国强; 赵余夫; 傅珺
Original assignee: Hongrun Construction Group Co Ltd
Current assignee: Hongrun Construction Group Co Ltd
Priority date: 2013-06-28
Filing date: 2013-06-28
Publication date: 2013-12-04
Anticipated expiration: 2023-06-28

Abstract

The utility model provides a triangular hanging basket. The triangular hanging basket is used for the erection and construction of bridges and comprises a bearing assembly, a hanging assembly, an anchoring assembly and a walking assembly. The triangular hanging basket is characterized in that a hanging basket main guide beam, a vertical rod, a linkage rod and an inclined rod are assembled into a triangular truss, an extension end of an anchoring rib embedded at the upper side of a formed beam body is connected to the rear end of the main guide beam, so that main guide beam is fixed relative to the formed beam body; the upper end of a front sling is connected to a front upper cross beam, the upper end of a rear sling is connected to a rear upper cross beam, and the upper end of a sling at the bottom of the beam is connected to the bottom side of the formed beam body; a front lower cross beam and a rear lower cross beam are respectively connected to the lower ends of the front sling and the rear sling, and the rear lower cross beam is connected to the lower end of the sling at the bottom of the beam.

Description

The triangle Hanging Basket

Technical field

The utility model relates to a kind of equipment that is exclusively used in bridge construction, particularly relates to a kind of Hanging Basket equipment built a bridge that is exclusively used in.

Background technology

Hanging Basket is a kind of spelling equipment, and its single construction weight is light, when spelling and dismounting, without large scale hoisting machinery, just can carry out smoothly spelling, because operation is very easy, in span bridge construction, often adopts Hanging Basket equipment.

Existing Hanging Basket equipment mostly adopts triangular truss or Rhombic Truss to build, the structural strength of this bearing component is that width or the sections according to the bridge wanting to set up heavily waits parameter to determine, namely set up different bridges, need design different triangular truss or Rhombic Truss structural strength, by H shaped steel, processed again, but for small-scale bridge, do not need the design iterations Hanging Basket, can directly use the triangular truss Hanging Basket.

Summary of the invention

For overcoming the deficiency of existing Hanging Basket on versatility, compatibility, the utility model provides a kind of triangle Hanging Basket, and its structure can, by the assembled realization of existing general purpose accessory, facilitate the design of Hanging Basket the cost of manufacture of minimizing Hanging Basket fully.

To achieve these goals, the utility model provides a kind of triangle Hanging Basket, be characterized in, comprise bearing component, the leading beam be formed by connecting from beginning to end by the Two bors d's oeuveres i iron, vertical rod, brace, link bar, front top rail, rear top rail, front lower transverse beam and rear lower transverse beam; Suspending assembly, it has suspender belt at the bottom of front suspender belt, back strap and beam; Anchoring assembly, comprise that an end imbeds the anchor rib that becomes beam body upside; And the walking assembly, it has walking track, round steel and counterweight.

The utility model solves the problems of the technologies described above adopted technical scheme: on the walking track, lay round steel; The English truss that the Two bors d's oeuveres i iron that the Two bors d's oeuveres i iron is formed by connecting is from beginning to end dominated beam, vertical rod, linked bar, brace is assembled into is positioned on round steel, and the external part that will imbed the anchor rib of the upside that has become the beam body is connected with the rear end of the leading beam of Two bors d's oeuveres i iron, so that the leading beam of Two bors d's oeuveres i iron is with respect to becoming the beam body to fix; Front top rail, rear top rail are crossed at respectively regularly to the upside of the leading beam of Two bors d's oeuveres i iron; Top rail before the upper end of front suspender belt is connected, top rail after the upper end of back strap connects, at the bottom of beam, the upper end of suspender belt connects the bottom side that has become the beam body; The lower end that front lower transverse beam, rear lower transverse beam is connected respectively to front suspender belt, back strap, and rear lower transverse beam is connected in to the lower end of suspender belt at the bottom of beam; Rear end at the leading beam of Two bors d's oeuveres i iron arranges counterweight, to prevent Hanging Basket, topples when walking.

The beneficial effects of the utility model are, adopt i iron to build the English truss of Hanging Basket, the sectional dimension of i iron is large, and rigidity is large, and the Hanging Basket distortion is little, be conducive to control cast-in-place segmental construction quality, what is more important, the i iron materials'use is extensive, even setting up the bridge of Different Weight and shape, as long as spelling becomes the Hanging Basket of desired structure intensity, thereby accelerated the manufacture process of Hanging Basket and saved the cost of production of Hanging Basket.

The accompanying drawing explanation

Fig. 1 is triangle Hanging Basket front view of the present utility model.

Fig. 2 is the Hanging Basket sectional view.

The specific embodiment

To describe the preferred embodiments of the present invention in detail now, although the term that back is used is to select from public term, but some term is the applicant to be judged to select by it, the spirit that its detailed meanings should disclose according to the application's wish is understood.

The Hanging Basket of the present embodiment utilizes the English truss bearing capacity is large, rigidity is large characteristics using it as the Hanging Basket spandrel girder, other parts all adopt i iron processing to assemble, and Hanging Basket can be divided into six assemblies: bearing component, suspending assembly, anchoring assembly, walking assembly, template assembly and tension operation platform.

Referring to Fig. 1 and Fig. 2.Bearing component comprises English truss 10 and front top rail 11, rear top rail 12, front lower transverse beam 13 and rear lower transverse beam 14.Every English truss 10 comprises the leading beam of Two bors d's oeuveres i iron, column, the brace that 2 head and the tail connect, forward and backward

top rail

11,12 comprises respectively two i iron that arrange abreast, cross at regularly on leading beam, forward and backward lower

transverse beam

13,14 comprises that respectively an i iron and hoisting point position are provided with the steel plate ribs.

Suspending assembly comprises suspender belt 22 at the bottom of front suspender belt 20, back strap 21 and beam.Front suspender belt 20 comprises many steel plates, upper end coordinates shoulder pole girder 211 to be connected in front top rail 11 with screw jack 210, lower end and front lower transverse beam 13 are by the pin pin joint, thereby the gravity of Cast-in-situ Beam section 40 and working load etc. will be delivered on English truss 10 by front suspender belt 20;

At the bottom of beam, suspender belt 22 comprises the multi-disc steel plate, its upper end coordinates shoulder pole girder 211 to be connected in the bottom that becomes beam section 41 by screw jack 210, its lower end through the reserving hole (not shown) that has become beam section 41 after with rear lower transverse beam 14 pin joints, thereby the gravity of Cast-in-situ Beam section 40 and working load etc. will be delivered to the completed beam section 41 that become by suspender belt at the bottom of beam 22 simultaneously.Back strap 21 comprises the multi-disc steel plate, its upper end coordinates shoulder pole girder 211 to be connected in rear top rail 12 by screw jack 210, its lower end and rear lower transverse beam 14 pin joints, thereby the gravity of Cast-in-situ Beam section 40 and working load etc. also will be delivered on Two bors d's oeuveres English truss 10 by back strap 21 simultaneously, back strap 21 is except bearing Cast-in-situ Beam section gravity and working load, another important function is when the Hanging Basket integrated moving, after at the bottom of beam, suspender belt 22 disengagings have become beam section 41, together with front suspender belt 20 by template assembly, tension operation platform etc. is hung English truss 10 times, move forward to the position of casting of next beam section.

In practice of construction, can adjust suspender belt length by adopting screw jack 210, so that Hanging Basket can adapt to the variation of Cast-in-situ Beam section height, guarantee that the ideal of Cast-in-situ Beam section is linear.

Anchoring assembly comprises many anchor ribs 50, be arranged at respectively the rear portion of English truss 10, anchor rib 50 is embedded in and becomes on beam section 41 before the spelling Hanging Basket, the end that anchor rib 50 stretches out from the upside that becomes beam section 41 is consolidated in the leading beam of English truss 10, thereby the leading beam of English truss 10 with become beam section 41 relative fixing, antidumping when cradle construction is played in the deadweight of having watered beam section 41.

Anchor rib 50 is preferably vertical prestressing bar, and it is connected with the tool bar (not shown) by interior tooth nut branch sleeve, and tool bar is fixed on the leading beam of English truss 10 by foundary weight 55.

The walking assembly comprises walking track 61, round steel 62 and counterweight 63.The leading beam that two groups of walking tracks 61 are laid on English truss 10 with become between beam section 41, many round steel 62 are placed on respectively on walking track 61, the power utilization of walking can be drawn to realize by two Chain blocks.Counterweight 63 is arranged at the tail end of the leading beam of English truss 10, and it can be resisted when movable hanging basket front end because of the leading beam of English truss 10 and be provided with the unbalanced moment that template assembly etc. produces, and guarantees the in place smoothly of Hanging Basket walking.

Above-mentioned bearing component, sling components, anchoring assembly and walking module composition the main body of Hanging Basket of the present embodiment, this main body can be used as the operation platform of Cast-in-situ Beam section, such as can lay rear described template assembly and operating platform etc.

The template assembly of the present embodiment comprises wooden model 70, supporting construction 71 and lower longeron 72; for the ideal of guaranteeing Surface Quality of Concrete and beam body linear; wooden model 70 comprises the face of moulding nine clamping plate; supporting construction 71 comprises that the lumps of wood encloses purlin and steel pipe; lower longeron 72 comprises i iron, between lower longeron 72 and lower

transverse beam

13,14, adopts anti-slip tank and round steel (not shown) spacing.

The platform of setting operation foremost 80 of the Hanging Basket of the present embodiment, the construction for the constructor on Hanging Basket, such as arrange safety net etc., and it comprises that two row's steel pipe vertical position weldings are on lower longeron 72, operating platform 80 scaffolding heights are with Cast-in-situ Beam section 40 height change.

Before the installation of the Hanging Basket of the present embodiment, beam section 41 should be constructed complete and realized the fixed measure of beam pier, then becoming on beam section 41 to lay walking track 61 and round steel 62, hang English truss 10 is laid to precalculated position by vapour again, and by anchor rib 50 location, hang by vapour the precalculated position that forward and backward

top rail

11,12 is placed to English truss 10 leading beam upsides again, arrange again suspender belt 22 at the bottom of forward and backward

suspender belt

20,21 and beam, connect again forward and backward lower

transverse beam

13,14, lower longeron 72 template assemblies such as grade or operating platform 80 finally are set.After spelling, according to the design elevation of Cast-in-situ Beam section, suspender belt 20 before adjusting by jack 210, make template assembly normally in place.

Claims

1. a triangle Hanging Basket, for the bridge erection construction, is characterized in that: Hanging Basket dominate beam, vertical rod, is linked bar, brace is formed by connecting from beginning to end by the Two bors d's oeuveres i iron, and the English truss of composition; The external part of imbedding the anchor rib of the upside that becomes the beam body is connected with the rear end of leading beam, makes leading beam with respect to becoming the beam body to fix; Top rail before the upper end of front suspender belt connects, top rail after the upper end of back strap connects, at the bottom of beam, the upper end of suspender belt connects the bottom side that has become the beam body; The lower end that front lower transverse beam, rear lower transverse beam is connected respectively to front suspender belt, back strap, be connected in rear lower transverse beam the lower end of suspender belt at the bottom of beam.

2. triangle Hanging Basket according to claim 1, it is characterized in that: at the bottom of front suspender belt, back strap and beam, suspender belt is steel plate, at the bottom of front suspender belt, back strap and beam suspender belt respectively with front top rail, rear top rail, to become being connected of bottom side of beam body be to be connected with shoulder pole girder by screw jack, at the bottom of front suspender belt, back strap and beam, suspender belt is to connect by pin with being connected of front lower transverse beam, rear lower transverse beam respectively.

3. triangle Hanging Basket according to claim 1 is characterized in that: the other end of anchor rib is to be connected on the leading beam of English truss by branch sleeve.

4. triangle Hanging Basket according to claim 1, it is characterized in that: template assembly is used to form the profile of Cast-in-situ Beam body; Lower longeron intersects vertically with front bottom rail, rear lower transverse beam and relative setting regularly, and template assembly is arranged on lower longeron.

5. triangle Hanging Basket according to claim 1 is characterized in that: construction operation platform, for the auxiliary construction of Hanging Basket, is arranged on lower longeron.