CN211472143U

CN211472143U - Pier steel form

Info

Publication number: CN211472143U
Application number: CN201922395649.9U
Authority: CN
Inventors: 张友强; 秦虎全; 李铁山
Original assignee: Hubei Qiangjin Metal Structure Manufacturing Co ltd
Current assignee: Hubei Qiangjin Metal Structure Manufacturing Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-09-11
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a pier steel template, which comprises a plurality of vertically arranged frameworks matched with pier shapes, wherein steel plates are fixedly connected in the frameworks in a segmented manner, a plurality of horizontal hoops in a surrounding manner are arranged on the frameworks at intervals, a plurality of crossbars which are vertically connected with the hoops and are vertically straightened with the hoops are detachably connected on the hoops at even intervals, pedals are installed on the crossbars, the pedals are provided with through holes, vertical crawling ladders are installed at the through holes, the crawling ladders are connected with adjacent pedals, the height of the steel plates is matched with the height of the highest-layer pedals, a plurality of layers of pedals are erected by constructors according to the height of the piers, after the maintenance of the cast concrete is completed, the top-layer pedals below are dismantled to be transferred above the top-layer pedals and are installed, the steel templates are erected and the pedals are erected while being layered, the layered cast concrete is conveniently carried out on the, the construction difficulty is reduced, the construction safety is guaranteed, the pedals are repeatedly utilized, and resources are saved.

Description

Pier steel form

Technical Field

The utility model relates to a case roof beam steel form technical field, concretely relates to pier steel form.

Background

The pier is the support system of bridge, meets high bridge and then need erect higher pier, and the usual way is once only to erect the template for the pier stud, then carries out the layering concreting in the template, because highly higher, it is more troublesome to erect the template, and the work degree of difficulty is great, and, because the concrete has the slump height and is not more than 6 meters's requirement, need stretch into the pipe to the template bottom and pour, further increased the equipment requirement, increaseed the construction degree of difficulty.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to the above-mentioned insufficiency that exists among the prior art and provide a pier steel form, through a plurality of staple bolts in the outer horizontal staple bolts of fixed connection of vertical skeleton, be provided with the footboard that supplies the construction on the spaced staple bolt, and install the cat ladder that accesss to adjacent footboard in footboard department, make constructor highly set up a plurality of layers of footboard according to the pier, concreting maintenance accomplishes the back, demolish footboard below the top layer and transport the footboard of top layer below the top layer footboard top and accomplish steel form and the footboard of installing the top layer top through the footboard of top layer, solve the above-mentioned problem that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a pier steel form, includes the skeleton of a plurality of vertical arrangements that suit with the pier shape, segmentation fixedly connected with steel sheet in the skeleton, interval arrangement has a plurality of staple bolts that horizontal being closes the form on the skeleton, and even interval can be dismantled a plurality of stulls that fixedly connected with and staple bolt are heavy straight on the staple bolt of even interval, install the footboard on the stull, the footboard is provided with the via hole, vertical cat ladder is installed to via hole department, the footboard that faces mutually is connected to the cat ladder, the steel sheet height highly suits with the footboard height of highest level.

Compared with the prior art, the utility model discloses following beneficial effect has:

through a plurality of staple bolts of the outer fixed connection of vertical skeleton, be provided with the footboard that supplies the construction on the spaced staple bolt, and install the cat ladder that accesss to the footboard that faces mutually in footboard department, make constructor highly set up a plurality of layers of footboard according to the pier, concreting maintenance accomplishes the back, demolish footboard below the top layer and transport the footboard of top layer below the footboard through the footboard of top layer to top layer footboard top and accomplish steel form and the footboard of installing the top layer top, make the steel form erect and the footboard erects the while layering and go on, conveniently carry out the layering concreting on the footboard of top layer, reduce the construction degree of difficulty, guarantee construction safety, install the top layer footboard top through the footboard that shifts the lower floor, footboard reuse, resources are saved.

Drawings

Fig. 1 is a schematic top view of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a schematic view of the structure of the right side of the present invention.

In the figure: the steel plate ladder comprises a framework 1, a steel plate 11, a hoop 2, a cross brace 21, a vertical brace 211, an inclined brace 212, a pedal 22, a passing hole 23, a ladder stand 24, a screw 25, a railing 26 and a pull rod 27.

Detailed Description

In order to make the utility model realize that technical means, creation characteristics, achievement purpose and effect are clearer and easily understand, it is right to combine below the figure and the detailed implementation mode the utility model discloses do further explanation:

as shown in fig. 1 to 3, a steel formwork for a bridge pier comprises a plurality of vertically arranged frameworks 1 adapted to the shape of the bridge pier, steel plates 11 are fixedly connected to the frameworks 1 in a segmented manner, a plurality of horizontal hoops 2 in a surrounding manner are arranged on the frameworks 1 at intervals, a plurality of crossbars 21 vertically connected with the hoops 2 are detachably and fixedly connected to the hoops 2 at even intervals, pedals 22 are mounted on the crossbars 21, the pedals 22 are provided with passing holes 23, vertical ladders 24 are mounted at the passing holes 23, the ladders 24 are connected with the adjacent pedals 22, and the height of the steel plates 11 is adapted to the height of the highest-layer pedals 22;

during the use, through a plurality of staple bolts 2 of fixed connection horizontal outside vertical skeleton 1, be provided with the footboard 22 that supplies the construction on the spaced staple bolt 2, and install the cat ladder 24 that accesss to adjacent footboard 22 in footboard 22 department, make constructor highly set up a plurality of layers of footboard 22 according to the pier, concreting maintenance accomplishes the back, it transports footboard 22 below the top layer to top layer footboard 22 top and accomplish steel form and footboard 22 of installing the top layer top through footboard 22 of top layer to demolish footboard 22 below the top layer, make steel form erect and footboard 22 erect the while layering and go on, conveniently carry out the layering concreting on the footboard 22 of top layer, reduce the construction degree of difficulty, guarantee construction safety, install top layer footboard 22 top through the footboard 22 that shifts the lower floor, footboard 22 reuse, resources are saved.

Further, as shown in fig. 1 to 3, the steel formwork for the bridge pier is characterized in that three layers of the pedals 22 are installed at one time, the distance between the pedals 22 is 2 meters, the height of the bridge pier is poured at one time and 6 meters, and the lower two layers of the pedals 22 are transferred after the maintenance of the bridge pier is completed, so that the construction is convenient.

Furthermore, as shown in fig. 1, the screw 25 is connected between the end portions of the anchor ear 2 in a threaded manner, and the anchor ear 2 is fixed more stably by the screw 25, so that the pedal 22 is not prone to shaking, and the construction safety is improved.

Further, as shown in fig. 2 and 3, a steel formwork for bridge piers has rails 26 mounted on edges of the footplate 22, so as to improve construction safety.

Further, as shown in fig. 2 and 3, the pier steel formwork is characterized in that vertical braces 211 are installed below the cross braces 21, the lower ends of the vertical braces 211 are installed on the adjacent anchor ears 2, inclined braces 212 are further installed at the lower ends of the vertical braces 211, the inclined braces 212 are connected with the cross braces 21, the pedals 22 are further fixed, and construction safety is improved.

Further, as shown in fig. 3, one of the ladder stands 24 is connected to the ground, so that the ground framework 1 and the steel plate 11 can be conveniently transported to the top layer pedal 22 for installation, a rest channel is provided for an operator, and concrete curing time is used for layered construction, so that artificial resources are reasonably utilized.

Further, as shown in fig. 1, a steel form for a bridge pier is provided with a tie bar 27 between the opposite hoops 2 for fixing the steel form and the tread plate 22 to prevent the steel form 11 from being deformed.

The utility model discloses a theory of operation is: as shown in the attached drawings 1-3, during operation, the number of sections of layered construction is divided according to the height of a pier of a design drawing, the framework 1 and the steel plate 11 are erected firstly, then each layer of pedal 22 is installed, concrete is poured into the steel plate, after the maintenance of the pier is completed and meets the technical requirements, the pedal 22 at the lowest layer is dismantled firstly, the pedal 22 at the uppermost layer is transferred to the pedal 22 at the uppermost layer for layer adding installation, after the installation is completed in sequence, the concrete is poured into the steel plate, the layered pouring is achieved, the layered pouring of the concrete is conveniently carried out on the pedal 22 at the top layer, the construction difficulty is reduced, the construction safety is guaranteed, the pedal 22 at the lower layer is installed above the pedal 22 at the top layer, the pedal.

Finally, it is noted that, although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the present invention can be modified or replaced with other equivalent embodiments without departing from the spirit and scope of the present invention, which should be covered by the claims of the present invention.

Claims

1. The utility model provides a pier steel form, includes the skeleton of a plurality of vertical arrangements that suit with the pier shape, the segmentation fixedly connected with steel sheet in the skeleton, its characterized in that: interval arrangement has a plurality of staple bolts that horizontal be to enclose the form of closing on the skeleton, and even interval can be dismantled fixedly connected with and staple bolt a plurality of stull of heavy straightness on the staple bolt of even interval, install the footboard on the stull, the footboard is provided with the via hole, vertical cat ladder is installed to via hole department, adjacent footboard is connected to the cat ladder, the steel sheet height suits with the footboard height of highest floor.

2. The pier steel template of claim 1, wherein: the pedals are installed three layers at a time, and the distance between the pedals is 2 meters.

3. The pier steel template of claim 1, wherein: and the screw rods are in threaded connection between the end parts of the hoops.

4. The pier steel template of claim 1, wherein: and railings are arranged at the edges of the pedals.

5. The pier steel template of claim 1, wherein: install vertical braces under the stull, the lower extreme of vertical braces is installed on the staple bolt that faces mutually, and the bracing is still installed to vertical braces's lower extreme, the bracing links to each other with the stull.

6. The pier steel template of claim 1, wherein: one of the ladder stands opens into the ground.

7. The pier steel template of claim 1, wherein: and a pull rod is arranged between the opposite hoops.