CN217517648U

CN217517648U - Aluminum mould supporting system of underground comprehensive pipe gallery

Info

Publication number: CN217517648U
Application number: CN202221091039.5U
Authority: CN
Inventors: 黄伟; 黎浩; 夏云隆; 管志强
Original assignee: Third Engineering Co Ltd Of Cccc Third Highway Engineering Co ltd
Current assignee: Third Engineering Co Ltd Of Cccc Third Highway Engineering Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-09-30
Anticipated expiration: 2032-05-09

Abstract

The utility model discloses an aluminum mould supporting system of underground comprehensive pipe gallery, including steel fixing clip and the aluminium mould structure that is the U type, the aluminium mould structure includes that aluminium leads wall, outside aluminium die block and inboard aluminium die block, and outside aluminium die block leans on the surface of establishing at concrete layer, and inboard aluminium die block leans on the internal surface of establishing at concrete layer, and aluminium leads the wall and sets up respectively at the top of outside aluminium die block and inboard aluminium die block; the steel fixing clip comprises a first supporting plate, a second supporting plate and a connecting plate, wherein the first supporting plate is connected with the second supporting plate through the connecting plate to form a U-shaped bayonet. The utility model discloses a structure that wall and outside aluminium die block and inboard aluminium die block combined together is led to aluminium can satisfy the utility tunnel of different shapes and structure, through the steel fixing clip of design, and realization that can be quick is to the fixed locking of aluminium die structure, and adopts hydraulic structure to lock the location and compare, and its is with low costs, dismantles convenient and fast, and construction cycle is shorter.

Description

Aluminum mould supporting system of underground comprehensive pipe gallery

Technical Field

The utility model relates to a piping lane construction field, more specifically relates to an underground utility tunnel's aluminium mould supporting system.

Background

The building template structure for the construction of the existing comprehensive pipe gallery pouring concrete structure project mainly comprises four parts, namely a template (a bearing plate in direct contact with cast-in-place concrete), a support piece (a supporting template, a temporary structure of concrete and construction load, and the temporary structure ensures that the building template structure is firmly combined and is firm and not deformed), a reinforcing piece (an accessory for connecting the template and the supporting structure into a whole), and an auxiliary piece (a matched template assembling and disassembling tool and the like).

At present, the highest utilization rate of the building industry in China is wood templates, which accounts for about 50%, but the wood plywood templates generally have the problems of poor appearance quality, low turnover frequency, low construction efficiency and the like, the effective utilization rate of wood is low, wood resources in China are deficient, and along with the complete stop of natural commercial felling, the contradiction between wood supply and demand exists for a long time. The plastic template can change waste plastics into valuables, meets the requirements of continuously promoting green buildings and increasingly strengthening the hard environmental constraint of the state, has the market share of about 10 percent, but has low rigidity, poor durability and large influence of temperature, thereby limiting the further development of the plastic template. The steel form is difficult to carry due to the heavy dead weight, greatly reduces the construction efficiency, is easy to rust in daily application, needs frequent polishing and maintenance and is easy to deform.

The Chinese patent application CN111364505A provides an aluminum template supporting system for a comprehensive pipe gallery, which comprises a bottom die structure and a top die structure, wherein the bottom die structure comprises a concrete cushion layer, a guide wall outer template, a bottom surface template and a guide wall inner template, the guide wall outer template comprises a plurality of aluminum alloy outer template units which are distributed along the longitudinal direction of the pipe gallery and a connecting piece which butt-joints two adjacent outer template units together, and the outer side of each outer template unit is provided with a guiding and supporting mechanism and a moving mechanism; the top formwork structure comprises an outer wall formwork, an inner wall formwork, a top surface formwork, a top support, a transverse supporting rod, a longitudinal supporting rod and a horizontal connecting rod, the forming characteristics can adopt a large number of aluminum formworks, the mode that the bottom and the top of the pipe gallery are separately poured is adopted, the inclined supporting rod and the longitudinal supporting rod can be installed on the surface of the bottom of the pipe gallery forming, the formworks do not need to be installed on the formworks, the formworks can be circulated, and specific construction can be realized without a plurality of formworks.

In the application, although the problem of traditional steel form has been solved to a certain extent, its installation is complicated, and construction cost is high, and the cycle length is long, is difficult to satisfy actual need.

SUMMERY OF THE UTILITY MODEL

The utility model provides a low just short utility tunnel's of cycle aluminium mould supporting system of simple structure, construction cost to solve above-mentioned prior art problem.

According to one aspect of the utility model, an aluminum mould supporting system of underground comprehensive pipe gallery is provided, including the steel fixing clip and the aluminum mould structure that are the U type, the aluminum mould structure includes aluminium guide wall, outside aluminum bottom mould and inboard aluminum bottom mould, the outside aluminum bottom mould leans on the surface of establishing at concrete layer, the inboard aluminum bottom mould leans on the internal surface of establishing at concrete layer, and the aluminium guide wall sets up respectively in the outside aluminum bottom mould with the top of inboard aluminum bottom mould; the steel fixing clip comprises a first supporting plate, a second supporting plate and a connecting plate, wherein the first supporting plate passes through the connecting plate and the second supporting plate are connected to form a bayonet of a U shape, the first supporting plate is attached to the aluminum guide wall and the surface of the outer side aluminum bottom die, the second supporting plate is attached to the aluminum guide wall and the surface of the inner side aluminum bottom die, and the first supporting plate and the second supporting plate penetrate through a concrete layer through a water stop screw rod to be locked.

On the basis of the scheme, the water stop screw is preferably embedded in the concrete layer, and two ends of the water stop screw penetrate through the aluminum mould structure.

On the basis of the scheme, preferably, pull rods are arranged on one sides, close to the connecting plate, of the first supporting plate and the second supporting plate, and the two sides of each pull rod are locked through nuts.

On the basis of the scheme, preferably, angle irons are welded at the bottoms of the first supporting plate and the second supporting plate, and the angle irons are fixed on the concrete layer through expansion screws.

On the basis of the scheme, the aluminum guide wall is preferably connected with the concrete layer through the conical bolts.

The utility model discloses an underground utility tunnel's aluminium mould supporting system adopts aluminium to lead the structure that wall and outside aluminium die block and inboard aluminium die combined together, can satisfy the underground utility tunnel of different shapes and structure, through the steel fixing clip of design, realization that can be quick is to the fixed locking of aluminium mould structure, and the location of locking is compared with adopting hydraulic structure, and its is with low costs, dismantles convenient and fast, and construction cycle is shorter.

Drawings

Fig. 1 is the utility model discloses a utility tunnel's aluminium mould supporting system's block diagram.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1, the utility model provides an aluminum mould supporting system of an underground comprehensive pipe gallery, which comprises a U-shaped steel fixing clip 10 and an aluminum mould structure 20, wherein the aluminum mould structure 20 comprises an aluminum guide wall 21, an outer aluminum bottom mould 22 and an inner aluminum bottom mould 23, the outer aluminum bottom mould 22 is arranged on the outer surface of a concrete layer, the inner aluminum bottom mould 23 is arranged on the inner surface of the concrete layer, and the aluminum guide wall 21 is respectively arranged on the tops of the outer aluminum bottom mould 22 and the inner aluminum bottom mould 23; the steel fixing clip 10 comprises a first protection plate 11, a second protection plate 12 and a connecting plate 13, wherein the first protection plate 11 is connected with the second protection plate 12 through the connecting plate 13 to form a U-shaped bayonet, the first protection plate 11 is attached to the surfaces of an aluminum guide wall 21 and an outer aluminum bottom die 22, the second protection plate 12 is attached to the surfaces of the aluminum guide wall 21 and an inner aluminum bottom die 23, and the first protection plate 11 and the second protection plate 12 penetrate through a concrete layer through a water stop screw 30 to be locked.

During utility tunnel bottom plate construction, lead to the fixed aluminium of steel fixing clip 10 of U type and lead wall 21, outside aluminium die block 22 and inboard aluminium die block 23, lead wall 21 and outside aluminium die block 22 and inboard aluminium die block 23 in the middle of detachable connections through aluminium, make outside aluminium die block 22 and inboard aluminium die block 23 can demolish the pouring and transport to next section bottom plate continuation construction in the second day of pouring the completion, for the stability of assurance, the utility model discloses all weld angle bar 50 in the bottom of first backplate 11 and second backplate 12, angle bar 50 passes through expansion screw 51 to be fixed on concrete layer, and during the use, angle bar 50 and expansion screw 51 consolidate U shaped steel fixing clip 10, make the stability of its template, before concrete pouring, it is fixed to use syllogic's stagnant water screw rod 30 between the aluminium mould, play waterproof stagnant water, reinforced effect, guarantees the drying of inside wall body.

Wherein, the water stop screw 30 is embedded in the concrete layer, and both ends thereof penetrate through the aluminum mold structure 20 to be locked and fixed.

Preferably, the utility model discloses a first backplate 11 and second backplate 12 are provided with pull rod 40 near connecting plate 13 one side, and nut locking is passed through in pull rod 40 both sides, and the aluminium is led wall 21 and is passed through the taper bolt with concrete layer and link to each other.

During the use, ordinary counter-pulling screw rod is used for the drawknot between outside aluminium die block 22 and the inboard aluminium die block 23, bears the lateral pressure and other loads of concrete, ensures that the interval of outside aluminium die block 22 and inboard aluminium die block 23 can satisfy the designing requirement, and the taper bolt should perpendicular template face set up, and the die block is demolishd the back, and the taper bolt makes the guide wall can prop up the vertical load of side form and centre form when piping lane wall body side form and centre form installation.

The utility model discloses an underground utility tunnel's aluminium mould supporting system adopts aluminium to lead the structure that wall 21 and outside aluminium die block 22 and inboard aluminium die block 23 combined together, can satisfy the underground utility tunnel of different shapes and structure, through the steel fixing clip 10 of design, realization that can be quick is to the fixed locking of aluminium mould structure, and it is compared with adopting hydraulic structure to lock the location, and its is with low costs, dismantles convenient and fast, and construction cycle is shorter.

Finally, the method of the present application is only a preferred embodiment and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The aluminum mould supporting system of the underground comprehensive pipe gallery is characterized by comprising a U-shaped steel fixing clamp and an aluminum mould structure, wherein the aluminum mould structure comprises an aluminum guide wall, an outer aluminum bottom mould and an inner aluminum bottom mould; the steel fixing clip comprises a first supporting plate, a second supporting plate and a connecting plate, wherein the first supporting plate passes through the connecting plate and the second supporting plate are connected to form a bayonet of a U shape, the first supporting plate is attached to the aluminum guide wall and the surface of the outer side aluminum bottom die, the second supporting plate is attached to the aluminum guide wall and the surface of the inner side aluminum bottom die, and the first supporting plate and the second supporting plate penetrate through a concrete layer through a water stop screw rod to be locked.

2. The aluminum formwork support system of an underground utility tunnel according to claim 1, wherein the waterstop screw is embedded in the concrete layer and has both ends penetrating through the aluminum formwork structure.

3. The aluminum formwork supporting system of the underground utility tunnel according to claim 2, wherein the first supporting plate and the second supporting plate are provided with a pull rod at one side close to the connecting plate, and both sides of the pull rod are locked by nuts.

4. The aluminum mould supporting system of the underground utility tunnel according to claim 1, wherein the bottom of the first supporting plate and the bottom of the second supporting plate are welded with angle irons, and the angle irons are fixed on the concrete layer through expansion screws.

5. The aluminum formwork support system of an underground utility tunnel according to claim 1, wherein the aluminum guide wall is connected with the concrete layer by a taper bolt.