CN211817392U

CN211817392U - Laminated slab with reserved object transfer hole

Info

Publication number: CN211817392U
Application number: CN201922419471.7U
Authority: CN
Inventors: 黄建
Original assignee: Chongqing Yuneng Construction And Installation Engineering Co ltd
Current assignee: Chongqing Yuneng Construction And Installation Engineering Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-10-30
Anticipated expiration: 2029-12-25

Abstract

The utility model relates to a superimposed sheet with reserve thing entrance to a cave relates to prefabricated component's for building technical field, which comprises a plate body, seted up on the plate body and passed the thing mouth, can dismantle in passing the thing mouth and be connected with the filling block, the filling block with pass thing mouth looks adaptation, pass the thing mouth and run through the plate body. The material conveying port is reserved in the device, and the device has the advantages of facilitating workers to convey construction tools, saving time and improving working efficiency.

Description

Laminated slab with reserved object transfer hole

Technical Field

The utility model belongs to the technical field of prefabricated component's for the building technique and specifically relates to a superimposed sheet with reserve biography thing entrance to a cave is related to.

Background

The existing building engineering field takes prefabricated part production and assembly type construction as main production modes, in an assembly type building, a reinforced concrete composite slab is adopted to replace a cast-in-place floor slab in the traditional building at present, and the composite slab is an assembled integral floor slab formed by overlapping a prefabricated slab and a cast-in-place reinforced concrete layer.

The prior art refers to the Chinese utility model patent with the publication number of CN202466911U, which discloses a laminated slab, comprising a prestressed plate, a combined reinforcing bar head, cast-in-place concrete and cement mortar; the upper surface of the prestressed plate is provided with a combined steel bar head, the thickness of the prestressed plate is 5-7cm, the combined steel bar head is triangular, the upper part of the prestressed plate is cast-in-place concrete, the strength of the cast-in-place concrete is C30, cement mortar with the thickness of 10-15mm is made on the surface of the cast-in-place concrete, and the strength of the cement mortar is M5. The utility model discloses a mechanical properties is good.

The above prior art solutions have the following drawbacks: when being used for covering the roof with this superimposed sheet, covered the floor, when putting up the last floor again, need the workman to go to the last floor and go to the transmission construction tool for it is comparatively troublesome to transmit construction tool.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a room has superimposed sheet who reserves passs the thing entrance to a cave, and its reservation has passs the thing mouth, has and makes things convenient for workman to transmit construction tool, saves time, improves work efficiency's advantage.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a superimposed sheet with reserve thing entrance to a cave, package rubbing board body, seted up on the plate body and passed the thing mouth, can dismantle in passing the thing mouth and be connected with the filling block, the filling block with pass thing mouth looks adaptation, pass the thing mouth and run through the plate body.

Through adopting above-mentioned technical scheme, build the back with the plate body, the workman below the plate body can be with construction tool from passing the workman on the thing mouth transmits for the plate body, conveniently transmits construction tool, and the workman need not to carry construction tool to the plate body top from the plate body below, can save time, has alleviateed workman handling tool's painfulness simultaneously, has improved work efficiency. After transmitting construction tool to plate body top, place the filling block and pass in the thing mouth, will pass on the thing mouth is filled up, can will pass thing mouth department with the plank and seal in the below of plate body, then at the top of plate body toward passing the intraoral concrete of pouring of thing, will pass the thing mouth and seal completely, wait to pass the intraoral concrete of thing and solidify the back, will pass the plank of thing mouth below and take off.

The present invention may be further configured in a preferred embodiment as: the object conveying opening is a horn opening.

Through adopting above-mentioned technical scheme, conveniently fix a position the filling block, pass the main aspects of thing mouth up, put into the thing mouth of passing with the filling block from the main aspects that passes the thing mouth in, the filling block is placed and is passed in the thing mouth, can not fall out from passing the thing mouth, makes things convenient for follow-up concreting to fill and passes the thing mouth.

The present invention may be further configured in a preferred embodiment as: reinforcing ribs are fixed in the filling blocks, and two ends of each reinforcing rib extend out of the filling blocks; the side wall of the object transferring opening is provided with a sliding groove matched with the reinforcing rib, and two ends of the reinforcing rib are connected in the sliding groove in a sliding mode.

Through adopting above-mentioned technical scheme, the strengthening rib can strengthen the intensity of filling block, and the both ends butt of strengthening rib is to the lateral wall that passes the thing mouth, can strengthen the intensity that passes thing mouth and filling block seam crossing, and simultaneously, strengthening rib sliding connection is in the spout, and the convenience is with the filling block slip in pass the thing mouth in.

The present invention may be further configured in a preferred embodiment as: the filling block slides into the sliding groove from the top end of the sliding groove, the top end of the sliding groove is open, and the opening is a horn mouth.

Through adopting above-mentioned technical scheme, the opening on spout top is the horn mouth, and the open-ended main aspects up, conveniently places the strengthening rib on the filling block in the spout.

The present invention may be further configured in a preferred embodiment as: a plurality of inserting ribs are fixed on the side wall of the plate body, and the inserting ribs are perpendicular to the side wall of the plate body and extend out of the plate body.

Through adopting above-mentioned technical scheme, the dowel can strengthen the intensity of two adjacent plate body seams department.

The present invention may be further configured in a preferred embodiment as: the top surface of the plate body is a concave-convex surface.

Through adopting above-mentioned technical scheme, build the back with the plate body, toward pouring concrete on the plate body top surface again, the top surface of plate body is the concave-convex face for the adhesion between plate body and the concrete of pouring is stronger, is convenient for make the plate body be connected more firmly with the concrete of pouring.

The present invention may be further configured in a preferred embodiment as: truss ribs are fixed on the top surface of the plate body.

By adopting the technical scheme, the plate body can be conveniently lifted and lifted, and meanwhile, the rigidity of the plate body can be enhanced.

The present invention may be further configured in a preferred embodiment as: and a reserved wire box is arranged on the top surface of the plate body.

Through adopting above-mentioned technical scheme, make things convenient for the later stage installation circuit, during the later stage installation circuit, just need not dig the hole of installing the line box again on the plate body, reduced the possibility of plate body damage.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the plate body is provided with a material conveying port, so that workers can conveniently convey construction tools;

2. the joint strength of two adjacent plate bodies can be enhanced by the dowel bars fixed on the side walls of the plate bodies;

3. the object transferring opening is a horn opening, so that the filling block is conveniently positioned and installed.

Drawings

FIG. 1 is a schematic view of a structure in which a filling block is not placed in an object conveying port;

fig. 2 is an enlarged view of a portion a in fig. 1.

Reference numerals: 1. plate body, 11, pass thing mouth, 111, spout, 2, filling block, 3, strengthening rib, 4, dowel, 5, truss muscle, 6, line box.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for utility model discloses a superimposed sheet with reserve biography thing entrance to a cave, including the plate body 1 of cuboid form, seted up on the plate body 1 and passed thing mouth 11, can dismantle in passing thing mouth 11 and be connected with filling block 2, filling block 2 with pass thing mouth 11 looks adaptations, pass thing mouth 11 and run through plate body 1.

The workman can carry out the transmission construction tool about plate body 1 from passing thing mouth 11, and the workman need not to carry construction tool from plate body 1 below, the first floor, to plate body 1 top, has saved the time, has alleviateed the painfulness of workman handling tool simultaneously, has improved work efficiency. After the construction tool is transferred to the upper part of the plate body 1, the filling block 2 is placed in the object transferring opening 11, the object transferring opening 11 is plugged, and then concrete is poured to seal the object transferring opening 11.

Referring to fig. 1 and 2, when the filling block 2 is placed in the object conveying opening 11, the upper and lower end surfaces of the filling block 2 are flush with the upper and lower surfaces of the plate body 1; pass thing mouth 11 and be the horn mouth and the main aspects up, conveniently fix a position filling block 2, the installation of filling block 2 of being convenient for. The filling block 2 is internally penetrated with a reinforcing rib 3; the reinforcing rib 3 is fixed inside the filling block 2, and two ends of the reinforcing rib penetrate out of the filling block 2. The side wall of the article transferring opening 11 is provided with a sliding groove 111, and two ends of the reinforcing rib 3 are slidably connected with the sliding groove 111. The top end of the sliding groove 111 is open, the opening is a horn mouth, the large end of the opening faces upwards, and the reinforcing ribs 3 can be conveniently placed in the sliding groove 111. The filling block 2 is put into the object conveying opening 11 from the large end of the object conveying opening 11, and the two ends of the reinforcing rib 3 slide into the sliding groove 111 from the top end of the sliding groove 111. The reinforcing ribs 3 can be arranged in multiple rows, so that the strength of the filling block 2 can be better enhanced.

Referring to fig. 1, dowel bars 4 are fixed on the side walls of the periphery of a plate body 1 at certain intervals; the dowel bars 4 are perpendicular to the side wall of the plate body 1 and extend out of the plate body 1. The joint bars 4 can enhance the strength of the joint of two adjacent plate bodies 1.

The top surface of the plate body 1 is a concave-convex surface with larger roughness. After the plate body 1 is built, concrete is poured on the top surface of the plate body 1, so that the adhesion between the plate body 1 and the poured concrete is stronger, and the plate body 1 is more firmly connected with the poured concrete.

Referring to fig. 1, truss ribs 5 are fixed on the top surface of a plate body 1, the truss ribs 5 extend and are fixed along the length direction of the plate body 1, and the truss ribs 5 are symmetrically arranged on the top surface of the plate body 1. The plate body 1 can be conveniently lifted and lifted, and meanwhile, the rigidity of the plate body 1 can be enhanced. Pre-buried cable box 6 on the plate body 1 makes things convenient for the later stage installation circuit.

The use method of the laminated slab with the reserved article transfer hole comprises the following steps:

a worker positioned below the plate body 1 can transfer a construction tool to the worker positioned above the plate body 1 from the object transfer port 11, so that the worker can transfer the construction tool conveniently; after a worker transfers a tool to the upper part of the plate body 1, the filling block 2 is placed into the object transfer port 11, and the reinforcing ribs 3 slide into the sliding grooves 111 from the top ends of the sliding grooves 111; then concrete is poured to fix the filling block 2 and the plate body 1, and the object transferring opening 11 is closed.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a superimposed sheet with reserve thing entrance to a cave, includes plate body (1), its characterized in that: the plate is characterized in that an object transmission port (11) is formed in the plate body (1), a filling block (2) is detachably connected into the object transmission port (11), the filling block (2) is matched with the object transmission port (11), and the object transmission port (11) penetrates through the plate body (1).

2. Laminated slab with reserved pass openings according to claim 1, characterized in that: the object conveying opening (11) is a horn opening.

3. Laminated slab with reserved pass openings according to claim 1, characterized in that: reinforcing ribs (3) are fixed in the filling blocks (2), and two ends of each reinforcing rib (3) extend out of the filling blocks (2); the side wall of the object conveying opening (11) is provided with a sliding groove (111) matched with the reinforcing rib (3), and two ends of the reinforcing rib (3) are connected in the sliding groove (111) in a sliding mode.

4. Laminated slab with reserved pass openings according to claim 3, characterized in that: the filling block (2) slides into the sliding groove (111) from the top end of the sliding groove (111), the top end of the sliding groove (111) is open, and the opening is a horn mouth.

5. Laminated slab with reserved pass openings according to claim 1, characterized in that: be fixed with many joint bars (4) on the lateral wall of plate body (1), joint bar (4) are perpendicular with the lateral wall of plate body (1), and stretch out outside plate body (1).

6. Laminated slab with reserved pass openings according to claim 1, characterized in that: the top surface of the plate body (1) is a concave-convex surface.

7. Laminated slab with reserved pass openings according to claim 1, characterized in that: truss ribs (5) are fixed on the top surface of the plate body (1).

8. Laminated slab with reserved pass openings according to claim 1, characterized in that: a wire box (6) is arranged on the top surface of the plate body (1).