CN217782720U - Armor seam location structure - Google Patents

Abstract

The utility model provides an armor seam location structure, include: the first armor seam construction member is used for pouring to form a first terrace concrete layer; the second armored seam construction member is used for casting a second terrace concrete layer, the second armored seam construction member and the first armored seam construction member are of an integrated structure, and the flatness of the first terrace concrete layer and the flatness of the second terrace concrete layer which are cast by the integrated structure are consistent; one end of the supporting steel frame is connected with the first armor seam structural part or the second armor seam structural part, and the other end of the supporting steel frame is inserted and fixed in the ground concrete cushion layer; the telescopic assembly is arranged on the first armor seam construction member and the second armor seam construction member in a penetrating mode along the first direction. Based on the technical scheme of the utility model, the integral type structure has reduced the component number of parts of armor seam location structure under the unanimous condition of the roughness of guaranteeing first terrace concrete layer and second terrace concrete layer to the on-the-spot installation effectiveness of armor seam location structure has been improved.

Description

Armor seam location structure

Technical Field

The utility model relates to a building engineering field technical field especially relates to an armor seam location structure.

Background

At present, the wear-resistant terrace has the characteristics of corrosion resistance, wear resistance and the like, and is widely applied to buildings such as industrial plants, underground garages, machine maintenance warehouses, supermarket markets and the like. Ground after current wear-resisting terrace construction is accomplished, often have the defect that construction seam position height is uneven, easy cracking is damaged, the terrace surface needs the joint-cutting, the shaping construction is once pour to the wear-resisting terrace of large tracts of land, reduces construction processes such as traditional terrace basic unit chisel hair, make level, surface course fitment for the construction progress reduces the production of building rubbish and raise dust, and is energy-concerving and environment-protective, agrees with the requirement about green construction in the country, and social is good. The one-step forming construction of the wear-resistant terrace needs to adopt a plurality of armor seam positioning structures to position and install the armor seams.

However, the armoring seam positioning structure in the related art is limited in its field installation efficiency by its own structure.

In other words, the installation of the armoured seam has a problem that the installation and fixation on site are difficult.

SUMMERY OF THE UTILITY MODEL

To the problem among the above-mentioned prior art, this application has provided an armor seam location structure, has solved the lower problem of the on-the-spot installation effectiveness that installation armor seam exists.

The utility model discloses an armor seam location structure, include: the first armor seam construction member is used for pouring to form a first terrace concrete layer; the second armored seam construction member is used for casting a second terrace concrete layer, the second armored seam construction member and the first armored seam construction member are of an integrated structure, and the flatness of the first terrace concrete layer and the flatness of the second terrace concrete layer which are cast through the integrated structure are consistent; one end of the supporting steel frame is connected with the first armor seam structural part or the second armor seam structural part, and the other end of the supporting steel frame is inserted and fixed in the ground concrete cushion layer; the telescopic assembly is arranged on the first armor seam construction member and the second armor seam construction member in a penetrating mode along a first direction.

In one embodiment, a unitary structure comprises: the base is placed on a ground concrete cushion layer; the vertical plate is arranged on the base; the first transmission plate is arranged on one side of the vertical plate; the second force transmission plate is arranged on the other side of the vertical plate; the first force transmission plate and the second force transmission plate are symmetrically arranged relative to the vertical plate; and the flat steel is arranged on two sides of the upper part of the upright stanchion.

In one embodiment, the first force transfer plate and/or the second force transfer plate is/are steel plates with a sheath.

In one embodiment, the support steel frame comprises: the first inserting ribs are inserted into the ground concrete cushion layer along the second direction; one end of the supporting rib is connected with the first inserting rib, and the other end of the supporting rib is connected with the vertical plate.

In one embodiment, the support rib includes: the horizontal ribs extend along the first direction; the diagonal draw ribs and the horizontal ribs form a certain included angle; one end of the horizontal rib is intersected with one end of the diagonal rib, the intersection point is positioned on the first inserting rib, and the horizontal rib, the diagonal rib and the vertical plate form a triangular supporting structure in a surrounding mode.

In one embodiment, the support steel frame further comprises a second inserting rib, the second inserting rib is inserted into the ground concrete cushion layer along the second direction, and the second inserting rib is connected with the support rib and located between the vertical plate and the first inserting rib.

In one embodiment, a retractable assembly comprises: the bin dividing seam plate is arranged on the other side of the vertical plate; the telescopic sheath is arranged on the vertical plate in a penetrating mode and can be arranged on the outer side of the force transfer plate in a telescopic mode.

In one embodiment, the first and/or second plugging rib is inserted into the ground concrete cushion to a depth of not less than 100mm.

In an embodiment, an edge angle protection structure and a flatness control structure are further arranged on the vertical plate, the edge angle protection structure is used for protecting top edge angles of the first terrace concrete layer and the second terrace concrete layer, and the flatness control structure can control concrete elevation on two sides of the sub-warehouse seam to be consistent.

In one embodiment, the corner protection structure comprises a first flat steel and a second flat steel, and the first flat steel and the second flat steel are positioned at the top end of the vertical plate and are symmetrically arranged relative to the vertical plate.

The above-mentioned technical characteristics can be combined in various suitable ways or replaced by equivalent technical characteristics as long as the purpose of the invention can be achieved.

The utility model provides a pair of armor seam location structure compares with prior art, possesses following beneficial effect at least:

the first armor seam construction piece and the second armor seam construction piece are arranged into an integral structure. Under the condition of ensuring that the flatness of the first terrace concrete layer is consistent with that of the second terrace concrete layer, the number of components of the armor seam positioning structure is reduced, and therefore the on-site installation efficiency of the armor seam positioning structure is improved.

Drawings

The present invention will be described in more detail hereinafter based on embodiments and with reference to the accompanying drawings. Wherein:

FIG. 1 shows a schematic structural diagram of the positioning structure of the armor seam of the present invention;

fig. 2 shows a method flowchart of the construction method of the large-area joint-free high-flatness wear-resistant terrace of the utility model;

FIG. 3 shows a schematic distribution of the armouring seam arrangement.

In the drawings, like parts are provided with like reference numerals. The drawings are not to scale.

Reference numerals:

10. supporting the steel frame; 11. a first plugging rib; 12. supporting ribs; 121. horizontal ribs; 122. diagonal draw bars; 13. a second insertion rib; 20. a retractable assembly; 21. dividing the bin and sewing the plates; 22. a telescopic sheath; 30. an integrated structure; 31. a base; 32. a vertical plate; 33. a first force transfer plate; 34. a second force transmission plate; 41. a first flat steel; 42. a second flat steel; 100. ground concrete cushion.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

It should be noted that the first direction in this application refers to the horizontal direction in fig. 1, and the second direction refers to the vertical direction in fig. 1.

As shown in fig. 1, the present invention provides an armor seam positioning structure, which comprises a first armor seam construction member, a second armor seam construction member, a supporting steel frame 10 and a telescopic assembly 20. Wherein, first armor seam structure spare is used for the pouring to form first terrace concrete layer, and second armor seam structure spare is used for the pouring to form the second terrace concrete layer, and second armor seam structure spare and first armor seam structure spare formula structure as an organic whole 30. One end of the supporting steel frame 10 is connected with the first armor seam construction member or the second armor seam construction member, the other end of the supporting steel frame is inserted and fixed in the ground concrete cushion layer 100, and the telescopic assembly 20 is arranged on the first armor seam construction member and the second armor seam construction member along the horizontal direction.

In the above arrangement, the first and second armoring seam constituting members are provided as an integral structure 30. Under the condition of ensuring that the flatness of the first terrace concrete layer is consistent with that of the second terrace concrete layer, the number of components of the armor seam positioning structure is reduced, and therefore the on-site installation efficiency of the armor seam positioning structure is improved.

Specifically, as shown in fig. 1, in one embodiment, the integrated structure 30 includes a base 31, a riser 32, a first transfer plate 33, and a second transfer plate 34. Wherein the base 31 is placed on the ground concrete pad 100; the vertical plate 32 is arranged on the base 31; the first transmission plate 33 is arranged on one side of the vertical plate 32; the second force transmission plate 34 is arranged on the other side of the vertical plate 32; the first force transmission plate 33 and the second force transmission plate 34 are symmetrically arranged relative to the vertical plate 32.

Specifically, as shown in fig. 1, in one embodiment, the first force transfer plate 33 and the second force transfer plate 34 are made of steel plates with a sheath.

Specifically, as shown in fig. 1, in one embodiment, the supporting steel frame 10 includes a first inserting rib 11 and a supporting rib 12. Wherein, the first inserting bar 11 is inserted in the ground concrete cushion 100 along the vertical direction; one end of the support rib 12 is connected to the first inserting rib 11, and the other end thereof is connected to the vertical plate 32.

Specifically, as shown in fig. 1, in one embodiment, the support rib 12 includes a horizontal rib 121 and a diagonal rib 122. Wherein, the horizontal ribs 121 extend along the horizontal direction; the diagonal draw bars 122 and the horizontal bars 121 form a certain included angle; one end of the horizontal rib 121 intersects with one end of the diagonal rib 122, the intersection point is located on the first inserting rib 11, and the horizontal rib 121, the diagonal rib 122 and the vertical plate 32 form a triangular supporting structure.

Specifically, as shown in fig. 1, in one embodiment, the supporting steel frame 10 further includes a second inserting rib 13, the second inserting rib 13 is inserted into the ground concrete cushion 100 along the vertical direction, and the second inserting rib 13 is connected to the supporting rib 12 and located between the vertical plate 32 and the first inserting rib 11.

Specifically, as shown in fig. 1, in one embodiment, the retractable assembly 20 includes a slit plate 21 and a retractable sheath 22. Wherein, the sub-bin slit plate 21 is arranged at the other side of the vertical plate 32; the telescopic sheath 22 is arranged on the vertical plate 32 in a penetrating way, and the telescopic sheath 22 is telescopically arranged on the bin slit plate 21.

Specifically, as shown in fig. 1, in one embodiment, the first and second plugging ribs 11 and 13 are inserted into the ground concrete pad 100 to a depth of not less than 200mm.

Specifically, as shown in fig. 1, in one embodiment, the diameter of the first plugging rib 11 and the second plugging rib 13 is not less than 12mm.

Specifically, as shown in fig. 1, in one embodiment, an edge protection structure and a flatness control structure are further disposed on the vertical plate 32, and the edge protection structure is used for protecting top edge edges of the first terrace concrete layer and the second terrace concrete layer. The flatness control structure can control the concrete elevations on the two sides of the sub-bin seam to be consistent.

It should be noted that, edges and corners protection architecture and roughness control structure formula structure as an organic whole in this application both had been used for protecting the top border edges and corners on first terrace concrete layer and second terrace concrete layer, can control branch storehouse seam both sides concrete elevation unanimous again.

Specifically, as shown in fig. 1, in one embodiment, the corner protection structure includes a first flat steel 41 and a second flat steel 42, and the first flat steel 41 and the second flat steel 42 are located at the top end of the vertical plate 32 and are symmetrically arranged with respect to the vertical plate 32.

Aiming at the problems that the construction flatness of the conventional large-area wear-resistant terrace is poor, the position of a construction joint is easy to damage and the terrace surface needs to be subjected to joint cutting, as shown in fig. 2 and 3 (fig. 3 shows the distribution of armor joints at the specific arrangement position of the terrace), the invention provides a construction method of the large-area joint-free high-flatness wear-resistant terrace, which comprises the following steps:

s1, positioning and paying off a plane;

s2, positioning and adjusting an armor seam;

s3, mounting and fixing the armor seam;

s4, separating wall column edges;

s5, binding and checking and accepting the floor steel bars;

s6, pouring concrete;

s7, spreading and polishing the wear-resistant aggregate;

s8, maintaining the terrace;

in the step S2, the armored seams are used for replacing templates to carry out warehouse separation and formwork erecting, floor construction layered drawings are drawn according to site construction arrangement, warehouse separation positions are located according to drawings, metal armored seams are arranged at warehouse separation positions, adjustable supports are used for temporarily fixing the armored seams, the elevation, the levelness and the straightness of each section of armored seam are adjusted, and it is ensured that the armored seams meet design requirements.

In step S2, the finished-product armoured seam device (armoured seam positioning structure) includes: the edge angle protects the flat steel, can protect the concrete of the contraction joint corner for a long time, is not damaged by long-term rolling of vehicles and the like; the force transmission steel plate with the sheath can integrally transmit force, so that the level consistency of the terrace surfaces at two sides of the expansion joint is ensured, and the phenomena of high-low warping and the like of the terrace surfaces at two sides of the expansion joint caused by the influence of uneven settlement of a foundation are avoided; the steel plate with the split bin is used as a split bin template during construction, so that the construction is convenient and fast, and the disassembly is avoided; compared with a traditional dowel bar, the freely telescopic sheath can enable the terrace to be telescopic in longitudinal and transverse directions, and avoids cracks in use.

In step S2, an armor seam is arranged transversely along the bearing column, the armor seam does not need to be arranged in the directional main channel along the channel direction, the armor seam can transversely cross the channel along the channel direction, the length-width ratio of each floor storage dividing block is smaller than 1.5, and the unloading platform is separated from the main floor by the armor seam; the height of the armor seam is 10mm less than the thickness of the terrace, and the installation of the armor seam is prevented from being influenced by the unevenness of the base layer below the terrace.

In the step S3, the armor joint can be installed and fixed on the other side of the concrete poured in advance, short thread steel bars with the diameter not smaller than 12mm are used, the foundation on one side of the armor joint is driven into, the foundation is driven into with the diameter not smaller than 200mm, two steel bars for fixing are driven into each supporting point, then the armor joint and the steel bars for fixing are welded and fixed through the short steel bars with the diameter not smaller than 12mm, the distance between the steel bars is not larger than 1.5m, before the concrete on the side of the armored joint fixing point is poured in the follow-up process, the short steel bars for fixing should be removed, the armor joint and the foundation are prevented from being locked and cannot slide freely, and cracks are avoided.

In the step S3, the lap joint of two adjacent sections of armor seam connecting pieces is fixedly connected by using a positioning spring split pin, an easily-broken plastic bolt and a nut, flat steels at the tops of the front and rear adjacent connecting pieces cannot be mutually contacted, and a gap of 1-2 mm is reserved so as to allow the connecting pieces to longitudinally stretch and move; when the steel wire is installed on the last armor seam, the steel wire needs to be installed after being cut according to the actual length.

In step S3, the continuous square holes on two sides of the armor seam play a role in positioning and anchoring in the concrete after being bent. Two metal edge protection horizontal planes are formed at the top end, so that the corners of the construction joint are effectively prevented from being damaged. The armor seam has the branch storehouse function simultaneously, can practice thrift required a large amount of steel in traditional concrete construction, plank sheathing and manpower and materials expenses.

In the step S3, the armor seam is arranged between the two concrete floors, and the plastic bolt is broken along with the curing and forming of the concrete to form the metal edge protection contraction seam. The force transfer plate can freely stretch in the longitudinal direction and the transverse direction in the force transfer telescopic sleeve along with the change of the environmental temperature, so that a concrete post-cast strip can be omitted, cracks are prevented from being generated in the concrete, the post-cast strip construction procedures are fewer, and the construction progress and the cost control are facilitated.

In step S4, the permanent structure fixed in the floor, such as a wall, a pillar, etc., needs to be separated from the floor, and a 20mm flexible and compressible foam board can be used for separation to avoid the contact between the concentrated load of the floor and the permanent structure.

And S5, installing the steel bars of the floor according to the design requirements of a drawing, paying attention to control the thickness of the steel bar protective layer, paving a wood plate on the surface of the steel bar net before pouring concrete, and polishing a mechanical walking channel to avoid the steel bars from being trampled and sunk to cause floor cracking.

And S6, when concrete is poured, pouring by adopting a skip method, pouring sequentially from one side to the other side, wherein the width of the material for each pouring is required to be not more than 3m, continuous paving is required when the concrete is paved, the concrete is vibrated in the concrete pouring process, a laser leveling machine is adopted to level the concrete, a special scraping rod is manually used for defoaming the surface of the concrete, the partially uneven part is scraped, fine leveling and correction are manually carried out, and the flatness of each bin is strictly controlled within +/-3 mm according to armor seams.

In step S7, spreading wear-resistant diamond sand material twice, the first time is 2/3 of the designed dosage and the second time is 1/3, the method for judging the spreading time of the wear-resistant material is that the wear-resistant material is spread on the wear-resistant material by foot, when the wear-resistant material sinks for about 5mm, the first spreading construction can be started, after the material absorbs the moisture in the concrete and the surface of the wear-resistant material is turned to be moist and dull, the first troweling is started, a troweling machine with discs is adopted to grind and disperse the wear-resistant material and the base layer concrete, the wall edge can be manually rolled and flattened by using an iron trowel, after the first spreading hardening, the second spreading is carried out by using a special diamond sand spreader, troweling is carried out immediately after spreading, troweling operation of the troweling machine is repeated for at least two times, the troweling operation of the troweling is carried out longitudinally and transversely, the edge is manually processed by using the troweling, the spreading direction of the second spreading is vertical to the first time, the spreading is preferably carried out by using a special diamond sand spreader, the troweling, the float layer can be manually removed at the wall edge, the troweling, the wear-resistant material is manually and the trowelled, and the surface of the concrete is uniformly added by using the troweling machine after the troweling.

In the scheme, in the step S7, in order to further improve the flatness of the terrace, the flatness measurement is enhanced in the pouring process of the terrace concrete, and the elevation and the flatness are controlled by the laser leveling instrument, the level gauge and the scraping ruler simultaneously, so that the inspection at any time is realized; protecting an absolute elevation point position to avoid the error caused by the elevation of the point and increase of accumulated error; scattering wear-resistant aggregates in a correct manner, uniformly scattering the materials manually, and forbidding to intensively stack the wear-resistant aggregates on the concrete surface which is not initially set; the whole roughness of terrace uses the armor seam top surface as control reference elevation, adopts laser leveling instrument to carry out just flat earlier, adopts automatic buffing machine to carry out the finish leveling again, and column foot, wall limit position adopt the scraping chi, trowel to polish by the manual work to handle, ensure that the terrace roughness satisfies the demands.

In the scheme, in the step S8, after the construction of the wear-resistant terrace is finished, watering maintenance is timely carried out, a construction area is enclosed by a fence, construction is allowed for 7 days later, and the ground needs to be protected by a template; the key period of maintenance is 7 days after concrete pouring, and the watering maintenance is carried out by arranging a specially-assigned person every 2-3 hours every day, the maintenance part needs to reach each position, and the maintenance is sufficient.

In conclusion, the wear-resistant floor constructed by the invention has high integral flatness, the seam is not easy to crack and damage due to the protection of the armor seam angle steel, the seam does not need to be cut for the large-area floor, the integral appearance of the floor is better, and the quality is better. Wear-resisting terrace one shot forming construction simultaneously reduces construction processes such as traditional terrace basic unit chisel hair, make level, surface course fitment for the construction progress reduces the production of building rubbish and raise dust, and is energy-concerving and environment-protective, accords with the requirement about green construction of country, and social is good.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "bottom", "top", "front", "rear", "inner", "outer", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that various dependent claims and the features described herein may be combined in ways different from those described in the original claims. It is also to be understood that features described in connection with individual embodiments may be used in other described embodiments.

Claims (10)

1. An armor seam locating structure, comprising:

the first armor seam construction member is used for pouring to form a first terrace concrete layer;

the second armored seam construction member is used for casting a second terrace concrete layer, the second armored seam construction member and the first armored seam construction member are of an integrated structure, and the flatness of the first terrace concrete layer and the flatness of the second terrace concrete layer which are cast through the integrated structure are consistent;

one end of the supporting steel frame is connected with the second armor joint structural piece, and the other end of the supporting steel frame is fixedly inserted into the ground concrete cushion layer;

and the telescopic assembly penetrates through the first armor seam structural piece and the second armor seam structural piece along a first direction.

2. The armor seam positioning structure of claim 1, wherein the unitary structure comprises:

a base placed on the ground concrete cushion layer;

the vertical plate is arranged on the base;

the first force transfer plate is arranged on one side of the vertical plate;

the second force transmission plate is arranged on the other side of the vertical plate;

the first force transmission plate and the second force transmission plate are symmetrically arranged relative to the vertical plate.

3. The armoring seam positioning structure of claim 2, wherein said first force transfer plate and/or said second force transfer plate is a steel plate with a sheath.

4. The armor seam positioning structure of claim 2, wherein the support steel frame comprises:

the first inserting ribs are inserted into the ground concrete cushion layer along a second direction;

and one end of the supporting rib is connected with the first inserting rib, and the other end of the supporting rib is connected with the vertical plate.

5. The armor seam positioning structure of claim 4, wherein the brace includes:

the horizontal ribs extend along the first direction;

the diagonal draw ribs and the horizontal ribs form a certain included angle;

one end of the horizontal rib is intersected with one end of the diagonal rib, the intersection point is located on the first inserting rib, and the horizontal rib, the diagonal rib and the vertical plate form a triangular supporting structure in a surrounding mode.

6. The armor seam positioning structure according to claim 5, wherein the supporting steel frame further comprises a second insertion rib, the second insertion rib is inserted into the ground concrete cushion layer along a second direction, and the second insertion rib is connected with the supporting rib and is located between the vertical plate and the first insertion rib.

7. The armor seam positioning structure according to claim 6, wherein the depth of insertion of the first insertion rib and/or the second insertion rib into the ground concrete cushion layer is not less than 10mm.

8. The armor seam positioning structure of claim 2, wherein the retractable assembly comprises:

the bin dividing seam plate is arranged on the other side of the vertical plate;

the telescopic sheath is arranged on the vertical plate in a penetrating mode and is telescopically arranged on the bin dividing seam plate.

9. The armor seam positioning structure according to claim 2, wherein an edge angle protection structure and a flatness control structure are further arranged on the vertical plate, the edge angle protection structure is used for protecting the edge angles of the top edges of the first terrace concrete layer and the second terrace concrete layer, and the flatness control structure can control the concrete elevation on two sides of the sub-compartment seam to be consistent.

10. The armor seam positioning structure of claim 9, wherein the corner protection structure comprises a first flat steel and a second flat steel, the first flat steel and the second flat steel being located at a top end of the vertical plate and symmetrically arranged with respect to the vertical plate.

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