CN204781978U

CN204781978U - A staple bolt formula protector that is used for jacking of pump sending concrete to take over non return mouth

Info

Publication number: CN204781978U
Application number: CN201520412855.5U
Authority: CN
Inventors: 邱战武; 杨映典
Original assignee: MCC5 Group Shanghai Corp Ltd
Current assignee: MCC5 Group Shanghai Corp Ltd
Priority date: 2015-06-16
Filing date: 2015-06-16
Publication date: 2015-11-18
Anticipated expiration: 2025-06-16

Abstract

The utility model provides a staple bolt formula protector that is used for jacking of pump sending concrete to take over non return mouth, is including binding round board (1), pterygoid lamina (3) and bolt hole (7), its characterized in that: the hoop board is hoop board (1) of two sets of symmetrical arcs, pterygoid lamina (3) are horizontally pterygoid lamina (3) in the setting of the both ends of hoop board (1), bolt hole (7) are on pterygoid lamina (3) a plurality of groups bolt hole (7) of setting up, and the bolt hole is used for penetrating hoop board (1) fastening of bolt (4) and supporting nut (2) will be two sets of symmetrical arc, makes the hoop plate voltage live non return mouth (6) of pump sending concrete jacking takeover (5). The utility model has the advantages of steel staple bolt formula protector simple structure, preparation and simple to operate, maneuverability is strong, the circulated use of staple bolt formula protector, reduction field operation personnel's operating sequence and intensity of labour realize quick, standardized installation and improvement production efficiency.

Description

For the hood type protector of pumping of concrete jacking adapter non-return mouth

Technical field

The utility model relates to a kind of protector preventing the quick-fried slurry of concrete, specifically, is a kind of hood type protector for pumping of concrete jacking adapter non-return mouth.

Background technology

In industrial building construction, often run into large steel-strctrue building, usually its main steel column structure is steel pipe column, code requirement carries out concrete lift-up filling to steel pipe column, and in actual concrete lift-up work progress, the lift-up pressure of concrete automobile pump is large, there is the safety problem from the quick-fried slurry of non-return mouth of jacking pipe, Normal practice for adopting polybag parcel, the iron wire mode of tying up protects, its method not easily ensures the construction safety in jacking process, and not easy to operate, be unfavorable for civilized construction.

The mode of the therefore known quick-fried slurry of stop concrete non-return mouth also exists above-mentioned all inconvenience and problem.

Summary of the invention

The purpose of this utility model, is the hood type protector for pumping of concrete jacking adapter non-return mouth proposing the resistance to lift-up pressure of a kind of steel.

For achieving the above object, technical solution of the present utility model is:

For a hood type protector for pumping of concrete jacking adapter non-return mouth, comprise hoop plate, wing plate and bolt hole, it is characterized in that:

Described hoop plate is the hoop plate of two groups of symmetrical circular arcs;

Described wing plate is the wing plate of the level arranged at the two ends of hoop plate;

Described bolt hole is the some groups of bolts hole arranged on wing plate, and bolt hole, for penetrating bolt and matching nut thereof by fastening for the hoop plate of two groups of symmetrical circular arcs, makes hoop plate push down the non-return mouth of pumping of concrete jacking adapter.

Hood type protector for pumping of concrete jacking adapter non-return mouth of the present utility model can also be further achieved by the following technical measures.

The aforesaid hood type protector for pumping of concrete jacking adapter non-return mouth, the axial length >=100mm of the hoop plate of wherein said circular arc.

The aforesaid hood type protector for pumping of concrete jacking adapter non-return mouth, the diameter of wherein said bolt hole is 12mm.

After adopting technique scheme, the hood type protector for pumping of concrete jacking adapter non-return mouth of the present utility model has the following advantages:

1, steel hood type protective device structure simple, to make and easy for installation, workable;

2, hood type protector can be recycled, and reduces operation sequence and the labour intensity of site operation personnel, realizes quick, standardization installation, enhances productivity;

3, be beneficial to security control, safety and the jacking quality of steel pipe column concrete lifting process can be ensured;

4 improve efficiency of construction, reduce the construction period, save construction cost.

Accompanying drawing explanation

Fig. 1 is the hood type protective device structure schematic diagram of the utility model embodiment;

Fig. 2 is the hoop plate of the circular arc of the utility model embodiment and the schematic diagram of wing plate combination;

Fig. 3 is the schematic diagram that pumping of concrete jacking adapter non-return mouth pushed down by the hood type protector of the utility model embodiment;

Fig. 4 is hoop plate and the scheme of installation of wing plate combination on concrete lift-up adapter non-return mouth of the circular arc of the utility model embodiment.

In figure: 1 hoop plate, 2 nuts, 3 wing plates, 4 bolts, 5 jacking adapters, 6 non-return mouths, 7 bolts hole.

Detailed description of the invention

Below in conjunction with embodiment and accompanying drawing thereof, the utility model is illustrated further.

Embodiment 1

Hood type protector for pumping of concrete jacking adapter non-return mouth of the present utility model, comprises hoop plate 1, wing plate 3 and bolt hole 7.

Now refer to Fig. 1 and 2, Fig. 1 is the hood type protective device structure schematic diagram of the utility model embodiment, and Fig. 2 is the hoop plate of the circular arc of the utility model embodiment and the schematic diagram of wing plate combination.As shown in the figure, described hoop plate is the hoop plate 1 of two groups of symmetrical circular arcs.

Described wing plate 3 is the wing plate 3 of the level arranged at the two ends of hoop plate 1.

Described bolt hole 7 is the 2 groups of bolts hole 7 arranged on wing plate 3, bolt hole is for penetrating bolt 4 and matching nut 2 thereof by fastening for the hoop plate 1 of two groups of symmetrical circular arcs, make hoop plate push down the non-return mouth 6 of pumping of concrete jacking adapter 5, the diameter of described bolt hole 7 is 12mm.

Embodiment 2

Make the hood type protector being used for pumping of concrete jacking adapter non-return mouth.

Because the steel column mouthpiece specification of general pumping line and jacking is DN125, therefore steel non-return mouth protecting device need adopt the steel pipe manufacturing of a specification larger than mouthpiece caliber.Adopt the round steel pipe of a DN150*6mm, long 100mm, this steel pipe is cut away 20mm into two in the middle of vertical tube cross-wise direction, the steel plate of 100*50*6mm is welded respectively in the end of two halves pipe, each steel plate is offered the bolt hole of two diameter 12mm, make two halves pipe fastening with screw bolt and nut.

Embodiment 3

For the mounting method of the hood type protector of pumping of concrete jacking adapter non-return mouth.

Fig. 3 is the schematic diagram that pumping of concrete jacking adapter non-return mouth pushed down by the hood type protector of the utility model embodiment.Fig. 4 is hoop plate and the scheme of installation of wing plate combination on concrete lift-up adapter non-return mouth of the circular arc of the utility model embodiment.

After steel pipe column jacking adapter is welded with steel pipe column, steel non-return mouth protecting device is installed at the non-return mouth place of adapter, M12 bolt is adopted to be connected by two sheet devices being up and down used for the hood type protector of pumping of concrete jacking adapter non-return mouth made in embodiment 2, adopt spanner to be tightened respectively by two ends nut, connection pumping line can be carried out subsequently and carry out concrete lift-up operation.After a steel column concrete lift-up is complete, constructor adopts spanner that the two ends nut of protector is unclamped dismounting respectively, can carry out the concrete lift-up non-return mouth security protection of follow-up steel column according to the method described above successively.

The utility model has substantive distinguishing features and significant technological progress, protector for pumping of concrete jacking adapter non-return mouth of the present utility model, make, steel non-return mouth protecting device has been installed, make non-return mouth be in safe work state, ensure that steel column concrete lift-up safety is carried out smoothly.Simple and easy but that the polybag be absolutely unsafe parcel adds iron wire bundling type method is turned to safety and the method for easily operation and control by the method, not only reliably ensure that safety and the jacking quality of steel pipe column concrete lifting process, also be beneficial to civilization and standardized construction simultaneously, and drastically increase efficiency of construction.

Protector for pumping of concrete jacking adapter non-return mouth of the present utility model uses in the cold rolling engineering of Baosteel Zhanjiang iron and steel 2030, Be very effective.The cold rolling engineering of Baosteel Zhanjiang iron and steel 2030, unit main building steel pipe column reaches more than 100 roots, and the single steel pipe column that need carry out concrete lift-up reaches more than 200 roots.The security protection construction of on-the-spot jacking non-return mouth adopt general polybag parcel to add iron wire binding method is time-consuming, effort, be not easy to ensure that safety and markization are constructed.With the protector for pumping of concrete jacking adapter non-return mouth of the present utility model to the security control of non-return mouth during jacking, steel column concrete lift-up construction safety zero defects, jacking requisite quality.

Above embodiment is only for illustration of the utility model, but not to restriction of the present utility model, person skilled in the relevant technique, when not departing from spirit and scope of the present utility model, can also make various conversion or change.Therefore, all equivalent technical schemes also should belong to category of the present utility model, should be limited by each claim.

Claims

1., for a hood type protector for pumping of concrete jacking adapter non-return mouth, comprise hoop plate (1), wing plate (3) and bolt hole (7), it is characterized in that:

Described hoop plate is the hoop plate (1) of two groups of symmetrical circular arcs;

Described wing plate (3) is the wing plate (3) of the level arranged at the two ends of hoop plate (1);

Described bolt hole (7) is at the upper some groups of bolts hole (7) arranged of wing plate (3), bolt hole is used for penetrating bolt (4) and matching nut (2) thereof by fastening for the hoop plate (1) of two groups of symmetrical circular arcs, makes hoop plate push down the non-return mouth (6) of pumping of concrete jacking adapter (5).

2., as claimed in claim 1 for the hood type protector of pumping of concrete jacking adapter non-return mouth, it is characterized in that, the axial length >=100mm of the hoop plate (1) of described circular arc.

3., as claimed in claim 1 for the hood type protector of pumping of concrete jacking adapter non-return mouth, it is characterized in that, the diameter of described bolt hole (7) is 12mm.