CN219732630U - Division seam device - Google Patents

Abstract

The utility model discloses a grid joint device which comprises a grid joint assembly and a supporting base. The cell seam assembly comprises a first connecting piece and a cell body, wherein the first connecting piece is connected with the cell body, and the first connecting piece is detachably connected with the supporting base. Before carrying out the cell seam construction of roofing and building ground, will support the base and arrange on roofing coiled material surface or building ground's concrete surface according to the cell seam position that sets up, rethread first connecting piece is fixed in the cell body on supporting the base, at last pour the concrete respectively in the both sides of cell body, after the concrete dries out, unpack first connecting piece and support the base to take out the cell seam subassembly, can accomplish the construction of cell seam, fashioned cell seam effect is pleasing to the eye, and the construction control degree of difficulty is low.

Description

Division seam device

Technical Field

The utility model relates to the technical field of engineering construction, in particular to a grid joint device.

Background

The dividing slits are slits reserved on the roof leveling layer, the rigid waterproof layer and the rigid protective layer in advance for reducing cracks. The rigid protective layer is formed with V-shaped grooves, called surface dividing slits, on the surface of the rigid protective layer, a certain number of dividing slits are arranged to reduce the area of a single concrete waterproof layer, so that the expansion and buckling deformation of the rigid protective layer are reduced, and the generation of cracks can be effectively prevented and limited.

The traditional division joint construction is generally to cut out extruded sheets before construction and arrange the extruded sheets according to the arranged division joint positions, plaster the two sides of the extruded sheets with mortar for fixation, then pour concrete, or cut after the concrete pouring is completed. The first construction mode is high in cost and long in construction time, the joint cutting time of the second construction mode is difficult to control, the effect is attractive, and the construction effect is not ideal.

Therefore, how to ensure the construction efficiency and the construction effect of the division joint becomes a technical problem to be solved urgently by those skilled in the art.

Disclosure of Invention

Therefore, the utility model aims to provide a grid joint device so as to ensure the construction efficiency and the construction effect of grid joints.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a cell seam device comprising:

the grid joint assembly comprises a first connecting piece and a grid body, wherein the first connecting piece is connected with the grid body;

the support base, first connecting piece with support base detachable connection.

Preferably, in the above-mentioned cell seam device, a cross-sectional area of an end of the cell body near the support base is smaller than or equal to a cross-sectional area of an end far from the support base.

Preferably, in the above-mentioned cell seam device, the cell body includes:

the connecting bottom plate is provided with a connecting piece through hole for the first connecting piece to pass through;

the first side plate is connected to the first end of the connecting bottom plate, a first connecting plate is arranged at one end, far away from the connecting bottom plate, of the first side plate, and a first fixing hole for the first connecting piece to pass through is formed in the first connecting plate;

the second side plate is connected to the second end of the connecting bottom plate, a second connecting plate is arranged at one end, far away from the connecting bottom plate, of the second side plate, a second fixing hole for the first connecting piece to pass through is formed in the second connecting plate, and the connecting piece through hole and the first fixing hole are communicated with the second fixing hole.

Preferably, in the above grid joint device, the first fixing hole is a round hole, the second fixing hole is a waist-shaped hole or a square groove, two ends of the second fixing hole extend to the first side plate and the second side plate respectively, and the first connecting piece is locked with the second fixing hole through a locking piece.

Preferably, in the above-mentioned grid joint device, the support base is provided with a second connecting piece for threaded connection with the first connecting piece.

Preferably, in the above grid joint device, the first connecting piece is of a limiting block structure, a limiting groove is formed in the supporting base, one end of the first connecting piece is connected with the grid body, and the other end of the first connecting piece is used for being embedded into the limiting groove.

Preferably, in the above-mentioned cell seam device, a height adjusting member for adjusting the height of the cell body is provided between the first connecting member and the support base.

Preferably, in the grid joint device, the supporting base is provided with positioning plates, a guide groove is formed between two positioning plates, and the grid body is arranged in the guide groove.

Preferably, in the above-mentioned cell seam device, a supporting plate for supporting the positioning plate is disposed on a side of the positioning plate away from the cell body, and the supporting plate is connected with the supporting base.

Preferably, in the above-mentioned grid joint device, the grid body includes a first grid body and a second grid body;

the guide groove includes:

the first grid body is arranged in the transverse guide groove;

and the longitudinal guide groove is communicated with the transverse guide groove and is perpendicular to the transverse guide groove, and the second grid body is arranged in the longitudinal guide groove.

The utility model provides a grid joint device which comprises a grid joint component and a supporting base. The grid joint assembly comprises a first connecting piece and a grid body, wherein the grid body is used for isolating the ground into a plurality of separation spaces, the first connecting piece is connected with the grid body, and the first connecting piece is detachably connected with the supporting base. Before carrying out the cell seam construction of roofing and building ground, will support the base and arrange on roofing coiled material surface or building ground's concrete surface according to the cell seam position that sets up, rethread first connecting piece is fixed in the cell body on supporting the base, at last both sides (including supporting on the base) of cell body pour concrete respectively, after the concrete dries out, unpack first connecting piece and supporting the base to take out the cell seam subassembly, can accomplish the construction of cell seam, fashioned cell seam effect is pleasing to the eye, and the construction control degree of difficulty is low.

Compared with the prior art, the grid joint device provided by the utility model has the advantages that the structure is simple, the use is convenient, the labor cost when the extruded sheet is used as the separation strip and is plastered and fixed is reduced, the support base is convenient to place, the construction period is short, the construction efficiency of the grid joint is ensured, the influence on the construction effect of the grid joint is avoided, in addition, the grid joint component disclosed by the utility model can be recycled again, the construction cost is reduced, and the practicability is strong.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic structural view of a first type of grid joint device according to an embodiment of the present utility model;

FIG. 2 is a schematic structural view of a second type of grid joint device according to an embodiment of the present utility model;

FIG. 3 is a schematic structural diagram of a cell body according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a first support base according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a second support base according to an embodiment of the present utility model;

FIG. 6 is a schematic view of a third support base according to an embodiment of the present utility model;

fig. 7 is a schematic structural view of a fourth support base according to an embodiment of the present utility model.

Wherein 100 is a division joint assembly, 110 is a first connecting piece, 111 is a screwing handle, 112 is a locking piece, 113 is a height adjusting piece, 120 is a division body, 121 is a second fixing hole, and 122 is a first fixing hole.

200 is a supporting base, 201 is a second connecting piece, 210 is a supporting plate, 220 is a positioning plate, and 221 is a guiding groove.

Detailed Description

The utility model discloses a grid joint device which is used for guaranteeing the construction efficiency and the construction effect of grid joints.

Hereinafter, embodiments will be described with reference to the drawings. Furthermore, the embodiments shown below do not limit the summary of the utility model described in the claims. The whole contents of the constitution shown in the following examples are not limited to the solution of the utility model described in the claims.

Referring to fig. 1 to 7, the cell seam device according to the embodiment of the present utility model includes a cell seam assembly 100 and a support base 200. The cell seam assembly 100 includes a first connector 110 and a cell body 120, the cell body 120 is used for isolating the ground into a plurality of separation spaces, the first connector 110 is connected with the cell body 120, and the first connector 110 is detachably connected with the support base 200.

Before carrying out the cell seam construction of roofing and building ground, arrange support base 200 on roofing coiled material surface or building ground's concrete surface according to the cell seam position that sets up, rethread first connecting piece 110 is fixed in cell body 120 on support base 200, at last pour concrete respectively in cell body 120's both sides (including on support base 200), after the concrete air-dries, with first connecting piece 110 with support base 200 unpack to take out cell seam subassembly 100, can accomplish the construction of cell seam, fashioned cell seam effect is pleasing to the eye, and the construction control degree of difficulty is low.

Compared with the prior art, the grid joint device disclosed by the embodiment of the utility model has the advantages that the structure is simple, the use is convenient, the labor cost when the extruded sheet is used as the separation strip and is plastered and fixed is reduced, the support base 200 is convenient to mount, the construction period is short, the influence on the grid joint construction effect is avoided while the construction efficiency of the grid joint is ensured, in addition, the grid joint assembly 100 disclosed by the utility model can be recycled again, the construction cost is reduced, and the practicability is strong.

To facilitate removal of the cell body 120 from the air-dried concrete after the concrete is poured, the cross-sectional area of the cell body 120 at the end near the support base 200 is less than or equal to the cross-sectional area at the end far from the support base 200.

As shown in fig. 1 and 2, in a specific embodiment of the present disclosure, the cell body 120 includes a connection bottom plate, a first side plate, and a second side plate. The connecting bottom plate is provided with a connecting piece through hole for the first connecting piece 110 to pass through; the first side plate is connected to the first end of the connecting bottom plate, a first connecting plate is arranged at one end of the first side plate far away from the connecting bottom plate, and a first fixing hole 122 for the first connecting piece 110 to pass through is formed in the first connecting plate; the second side plate is connected to the second end of the connecting bottom plate, and a second connecting plate is arranged at one end of the second side plate away from the connecting bottom plate, and a second fixing hole 121 for the first connecting piece 110 to pass through is formed in the second connecting plate, and the connecting piece via hole and the first fixing hole 122 are both communicated with the second fixing hole 121.

During construction, the first connecting member 110 passes through the first fixing hole 122, the second fixing hole 121 and the connecting member via hole and is fixed with the support base 200, so that connection between the cell body 120 and the support base 200 can be realized, and the first side plate and the second side plate are used for separating concrete.

It will be appreciated by those skilled in the art that the cell body 120 may be made of a steel plate by bending, or may be other plate-shaped structures with trapezoid cross section, and the plate-shaped structures may be made of wood, metal, etc., and the metal plate-shaped structures of the hollow structure may reduce weight and production cost.

Further, referring to fig. 3, when the cell body 120 is made of a bent steel plate, in order to facilitate the adjustment of the specific shape of the cell seam, the first fixing hole 122 may be a circular hole, the second fixing hole 121 may be a waist-shaped hole or a square groove, and both ends of the second fixing hole 121 extend toward the first side plate and the second side plate, respectively. By fixing the first fixing holes 122 at different positions of the second fixing holes 121, the adjustment of the shape of the cell body 120 can be achieved. The first coupling member 110 is locked with the second fixing hole 121 by the locking member 112.

Specifically, before concrete pouring is performed, the relative positions of the first fixing hole 122 and the second fixing hole 121 can be adjusted, so that the section of the cell body 120 is trapezoid with a wide upper part and a narrow lower part, after pouring is completed and concrete is air-dried, the relative positions of the first fixing hole 122 and the second fixing hole 121 are adjusted, so that the cell body 120 is trapezoid with the same width up and down, and the cell body 120 can be conveniently taken out, and a trapezoid section cell seam with a wide upper part and a narrow lower part is obtained.

It should be noted that, the above-mentioned "after concrete is air-dried" specifically means that when the construction is performed at a certain stage and the concrete pouring is completed and a certain standard is reached, an operator can determine whether the grid body 120 can be removed according to the actual working condition.

It can be understood by those skilled in the art that the embodiment of the utility model can be used to cast and obtain the grid joint with rectangular cross section with equal width. Specifically, the upper and lower same widths of the division body 120 are controlled, then concrete pouring is performed, after the concrete is air-dried, the relative positions of the first fixing hole 122 and the second fixing hole 121 are adjusted, so that the first side plate and the second side plate are close to each other and are separated from the concrete (by means of a disassembly tool) respectively, and then the division joint assembly 100 is taken out, namely the construction of the division joint is completed.

In order to facilitate the connection between the support base 200 and the first connection member 110, the support base 200 is provided with a second connection member 201, the second connection member 201 may be a nut welded to the support base 200, and the first connection member 110 may be a bolt screwed with the second connection member 201.

Since the first connection member 110 is screw-coupled with the second connection member 201 when the first connection member 110 is a bolt, in order to facilitate screwing of the first connection member 110, one end of the first connection member 110 remote from the support base 200 is provided with a screwing handle 111, and the screwing handle 111 may be welded with the first connection member 110.

In a specific embodiment of the present disclosure, the first connecting member 110 is in a limiting block structure, the supporting base 200 is provided with a limiting groove, one end of the first connecting member 110 is connected to the cell body 120, and the other end is embedded into the limiting groove. Compared with the threaded connection mode, the first connecting piece 110 of the matched connection mode of the limiting block and the supporting base 200 are high in dismounting efficiency, after construction is completed, the dividing body 120 is directly extracted and the first connecting piece 110 is driven to be separated from the limiting groove, and construction is convenient.

Further, the cell body 120 may be a wood board structure, and the first connector 110 may be a connection block structure disposed on the wood board structure. At the end of the cell body 120 far away from the support base 200, a pull handle may be provided to facilitate the removal of the cell body 120.

Because different elevations exist in the ground pouring, in order to facilitate the pouring of the ground with different elevations, the adjustment of the ground gradient is realized, and a height adjusting piece 113 for adjusting the height of the cell body 120 is arranged between the first connecting piece 110 and the supporting base 200. When pouring, concrete needs to be poured on the top end of the division body 120, and the adjustment of the division bar top elevation can be realized by increasing the height of the division body 120, so that the adjustment of the ground gradient is realized.

Specifically, the first connecting member 110 is a screw, which is in threaded connection with the cell body 120, and the height adjusting member 113 may be an adjusting nut having different heights, and the adjusting nut is in threaded engagement with the screw. The height adjusting piece 113 may also be a spacer having a different thickness.

In order to improve the supporting capability of the supporting base 200 and prevent the inclination of the cell body 120, the supporting base 200 is provided with positioning plates 220, a guiding groove 221 is formed between the two positioning plates 220, the cell body 120 is arranged in the guiding groove 221, that is, the positioning plates 220 are respectively positioned at two sides of the cell body 120 so as to respectively support the cell body 120 at two sides, and prevent the cell body 120 from being inclined due to the impact force generated during concrete pouring.

Further, a support plate 210 for supporting the positioning plate 220 is provided at a side of the positioning plate 220 remote from the cell body 120, and the support plate 210 is connected with the support base 200.

Referring to fig. 1, the support plate 210 may be an equilateral triangular rib plate having a thickness of 0.2mm and a height of 50 mm.

In a specific embodiment of the present disclosure, the cell body 120 includes a first cell body and a second cell body, and the guide groove 221 includes a lateral guide groove and a longitudinal guide groove. The first grid body is arranged in the transverse guide groove, the longitudinal guide groove is communicated with the transverse guide groove, the longitudinal guide groove is perpendicular to the transverse guide groove, and the second grid body is arranged in the longitudinal guide groove.

Referring to fig. 4 to 6, according to the actual arrangement of the dividing slits, the longitudinal guide groove and the transverse guide groove can be designed into 3 forms (a cross shape, a T shape and an L shape), and are selected according to the actual situation on site. In connection with fig. 7, the guide grooves 221 may also be arranged in a "straight" shape.

In a specific embodiment of the present disclosure, the support base 200 for fixing to the construction base is a support iron sheet base made of iron sheet strips, the second connecting piece 201 is a steel nut welded to the support base 200, the grid body 120 is a stainless steel sheet strip processed by folding plates, the first connecting piece 110 is a screw with a full length threading of the screwing handle 111, the locking piece 112 and the height adjusting piece 113 are nuts in threaded connection with the first connecting piece 110, and the connecting piece through hole, the first fixing hole 122 and the second fixing hole 121 are adapted to the specification of the first connecting piece 110, so that the first connecting piece 110 can conveniently pass through.

Taking the case that the setting requirement of the grid joint is 6m, the length of the grid joint strip is 6m or the width of one grid joint is subtracted from 6m, the two lengths are matched for use, the setting requirement of the construction grid joint can be met, the grid body 120 can be made of stainless steel skin with the thickness of 0.5mm, and the second fixing hole 121 can be a waist-shaped hole or a square groove with the length of 15 mm.

It should be noted that the embodiment of the utility model discloses the cell seam assembly 100 is not limited to the above materials.

When the roofing is provided with the cell seam, the roll material may be heat-melted and then the support base 200 may be fixed thereto or the support base 200 may be fixed to the roofing waterproof roll material with glue. When the grid joint is provided on the floor, the support base 200 may be fixed to the concrete surface of the base course thereof with nails or glue.

The terms first and second and the like in the description and in the claims and in the above-described figures are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to the listed steps or elements but may include steps or elements not expressly listed.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. A cell seam device, comprising:

the cell seam assembly (100) comprises a first connecting piece (110) and a cell body (120), wherein the first connecting piece (110) is connected with the cell body (120);

a support base (200), the first connection member (110) being detachably connected to the support base (200);

the connecting bottom plate is provided with a connecting piece through hole for the first connecting piece (110) to pass through;

the first side plate is connected to the first end of the connecting bottom plate, a first connecting plate is arranged at one end, far away from the connecting bottom plate, of the first side plate, and a first fixing hole (122) for the first connecting piece (110) to pass through is formed in the first connecting plate;

the second side plate is connected to the second end of the connecting bottom plate, a second connecting plate is arranged at one end, far away from the connecting bottom plate, of the second side plate, a second fixing hole (121) for the first connecting piece (110) to pass through is formed in the second connecting plate, and the connecting piece through hole and the first fixing hole (122) are communicated with the second fixing hole (121).

2. The cell seam device of claim 1 wherein a cross-sectional area of an end of the cell body (120) proximate the support base (200) is less than or equal to a cross-sectional area of an end distal the support base (200).

3. The grid joint device according to claim 1, wherein the first fixing hole (122) is a round hole, the second fixing hole (121) is a waist-shaped hole or a square groove, two ends of the second fixing hole (121) extend to the first side plate and the second side plate respectively, and the first connecting piece (110) is locked with the second fixing hole (121) through a locking piece (112).

4. The cell seam device as claimed in claim 1, wherein a second connection element (201) is provided on the support base (200) for a threaded connection with the first connection element (110).

5. The grid joint device according to claim 1, wherein the first connecting piece (110) is of a limiting block structure, the supporting base (200) is provided with a limiting groove, one end of the first connecting piece (110) is connected with the grid body (120), and the other end of the first connecting piece is used for being embedded into the limiting groove.

6. The cell seam device as claimed in claim 1, wherein a height adjustment member (113) for adjusting the height of the cell body (120) is provided between the first connection member (110) and the support base (200).

7. The grid joint device according to claim 1, wherein the supporting base (200) is provided with positioning plates (220), a guiding groove (221) is formed between two positioning plates (220), and the grid body (120) is arranged in the guiding groove (221).

8. The cell seam device as claimed in claim 7, wherein a side of the positioning plate (220) remote from the cell body (120) is provided with a support plate (210) for supporting the positioning plate (220), the support plate (210) being connected with the support base (200).

9. The cell seam device of claim 7, wherein the cell body (120) comprises a first cell body and a second cell body;

the guide groove (221) includes:

the first grid body is arranged in the transverse guide groove;

and the longitudinal guide groove is communicated with the transverse guide groove and is perpendicular to the transverse guide groove, and the second grid body is arranged in the longitudinal guide groove.