CN216810326U

CN216810326U - Floor reservation entrance to a cave component block structure among building design

Info

Publication number: CN216810326U
Application number: CN202122283875.5U
Authority: CN
Inventors: 廖浪弟; 谢凌峰; 汪震铭; 梁荣华; 徐娜; 陈贵强; 周峰
Original assignee: Individual
Current assignee: Xing Fuguo
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-06-24
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses a plugging structure for a reserved hole component of a floor slab in building design, which comprises a floor slab body, wherein a hole is formed in the floor slab body, a screw rod is arranged in the hole, an upper sealing plate and a lower sealing plate are respectively sleeved at the upper end and the lower end of the screw rod, the size of the upper sealing plate is larger than that of the hole, the size of the lower sealing plate is matched with that of the hole, a plurality of limiting mechanisms are arranged on the outer wall of the bottom of the lower sealing plate, a feed inlet is formed in the top of the upper sealing plate, two ends of the screw rod are both connected with nut blocks through threads, and each limiting mechanism comprises a supporting block fixedly connected to the lower sealing plate. According to the utility model, the lower sealing plate arranged on the screw is inserted into the lower side of the floor slab from the hole, the upper end and the lower end of the hole can be plugged under the action of the limiting mechanism and the upper sealing plate, and then concrete is injected into the hole from the feeding hole, so that plugging can be completed, and the structure is simple and convenient.

Description

Floor reservation entrance to a cave component block structure among architectural design

Technical Field

The utility model relates to the technical field of building construction, in particular to a plugging structure for a floor reserved hole component in building design.

Background

At present, in a building construction site, in the whole building construction process, a horizontal hole needs to be formed in a structural member due to the fact that the design of a construction process and drawings is changed. If a hole is formed in the concrete floor, performing elevation positioning detection; the original designed pipeline is changed, so that the reserved hole is wasted; and holes and the like left after the wall-penetrating plate-penetrating rod pieces are removed. And the plugging treatment of the horizontal hole opening is needed in the later stage.

Through the retrieval, chinese patent application number is CN 212613908U's patent, discloses a floor reservation entrance to a cave component block structure among architectural design, including the floor, set up on the floor and reserve the entrance to a cave, the downside of floor is equipped with first extension board, the upside of floor is equipped with the second extension board, all seted up the through-hole on first extension board and the second extension board.

The structure in the above-mentioned patent need put two extension boards respectively in the shutoff to vertical entrance to a cave go on with below on the floor, but in actual work progress, because the separation effect of floor, want to realize the use of structure, must operate alone at the upside of floor in the downside of floor alone, just can be with the structrual installation good, wastes time and energy, and is more troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a plugging structure for a reserved hole component of a floor slab in building design, so as to solve the problems in the background technology.

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

the utility model provides a floor reserves entrance to a cave component block structure among building design, includes the floor body, be provided with the entrance to a cave on the floor body, the inside of entrance to a cave is provided with the screw rod, shrouding and lower shrouding have been cup jointed respectively to the upper end and the lower extreme of screw rod, the size of going up the shrouding is greater than the size of entrance to a cave, the size of lower shrouding and the size looks adaptation of entrance to a cave, the bottom outer wall of shrouding is provided with a plurality of stop gear down, the top of going up the shrouding is provided with the feed inlet, there is the nut piece at the both ends of screw rod all through threaded connection.

Furthermore, stop gear includes the supporting shoe of rigid coupling in lower shrouding, two the relative one side outer wall of supporting shoe is connected with the bull stick through the bearing, the outer wall middle part rigid coupling of bull stick has the stopper, and the outer wall both ends of bull stick have all cup jointed the torsional spring, the both ends of torsional spring respectively with supporting shoe and stopper fixed connection.

Further, the top outer wall fixedly connected with rubber slab of shrouding down, the size of rubber slab is greater than the size of entrance to a cave.

Furthermore, the inside of feed inlet is pegged graft and is had the feeder hopper, the outside lower extreme of feeder hopper is provided with the external screw thread, the inside of feed inlet is provided with the internal thread, the internal thread cooperatees with the external screw thread.

Furthermore, the top outer wall of the upper sealing plate is provided with vent holes distributed equidistantly.

Furthermore, the limiting block is L-shaped, an anti-skid block is fixedly connected to the outside of the limiting block, and the anti-skid block is made of rubber.

Furthermore, a plurality of groups of corresponding limiting holes are formed in the hole, and adjustable rods are inserted into the corresponding two limiting holes together.

Furthermore, the adjustable rod comprises a fixed cylinder, inner rods are inserted into two ends of the fixed cylinder, and two opposite ends of the inner rods are fixedly connected with springs.

Compared with the prior art, the utility model has the beneficial effects that:

1. this be used for floor among building design to reserve entrance to a cave component block structure, through being provided with down the shrouding, earlier insert the downside of floor from the entrance to a cave to the lower shrouding of installing on the screw rod, under the effect of stop gear and last shrouding, just can carry out the shutoff to the upper and lower both ends of entrance to a cave, then from the feed inlet towards the inside injection concrete, can accomplish the shutoff, it is simple and convenient.

2. This be used for floor to reserve entrance to a cave component shutoff structure among building design, through being provided with shell regulation pole, the spacing downthehole of adjustable rod insertion in the entrance to a cave can provide a fine attachment point for the concrete setting like this, increases the stability of shutoff.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

fig. 1 is a schematic view of an overall structure of a plugging structure of a member for a reserved hole of a floor slab in a building design according to the present invention;

fig. 2 is a schematic view of a lower sealing plate structure of a plugging structure of a reserved hole member of a floor slab in a building design according to the present invention;

fig. 3 is an enlarged structural diagram of a part a of a plugging structure of a member for a reserved hole of a floor slab in the building design provided by the utility model;

FIG. 4 is a schematic view of a hole structure of a plugging structure of a reserved hole member of a floor slab in a building design according to the present invention;

fig. 5 is a schematic structural view of an adjustable rod of a plugging structure of a member for a reserved hole of a floor slab in a building design.

In the drawings, the reference numbers indicate the following list of parts:

1. a floor slab body; 2. a hole; 3. an upper sealing plate; 4. a vent hole; 5. a screw; 6. a nut block; 7. a feed hopper; 8. a lower sealing plate; 9. a rubber plate; 10. a limiting block; 11. anti-skid blocks; 12. a support block; 13. a torsion spring; 14. a rotating rod; 15. a limiting hole; 16. an adjustable rod; 17. a fixed cylinder; 18. an inner rod; 19. a spring.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model. The utility model is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 5, in the embodiment of the present invention, a plugging structure for a reserved hole component of a floor slab in a building design includes a floor slab body 1, a hole 2 is formed in the floor slab body 1, a screw 5 is arranged inside the hole 2, an upper sealing plate 3 and a lower sealing plate 8 are respectively sleeved at the upper end and the lower end of the screw 5, the size of the upper sealing plate 3 is larger than that of the hole 2, the size of the lower sealing plate 8 is matched with that of the hole 2, a plurality of limiting mechanisms are arranged on the outer wall of the bottom of the lower sealing plate 8, a feed port is arranged at the top of the upper sealing plate 3, both ends of the screw 5 are connected with nut blocks 6 through threads, the lower sealing plate 8 mounted on the screw 5 is inserted into the lower side of the floor slab from the hole 2, the upper end and the lower end of the hole 2 can be plugged under the action of the limiting mechanisms and the upper sealing plate 3, then concrete is injected from the feed port to the inside, so as to complete plugging, is simple and convenient.

According to the utility model, the limiting mechanism comprises supporting blocks 12 fixedly connected to the lower sealing plate 8, the outer walls of the two opposite sides of the supporting blocks 12 are connected with rotating rods 14 through bearings, the middle parts of the outer walls of the rotating rods 14 are fixedly connected with limiting blocks 10, two ends of the outer wall of each rotating rod 14 are respectively sleeved with a torsion spring 13, two ends of each torsion spring 13 are respectively fixedly connected with the supporting blocks 12 and the limiting blocks 10, before the lower sealing plate 8 is inserted into the hole 2, the limiting blocks 10 are firstly rotated downwards to be hidden under the lower sealing plate 8, otherwise, the limiting blocks 10 cannot be inserted into the hole 2 due to the action of the limiting blocks 10, when the lower end of the floor slab body 1 is inserted, the limiting blocks 10 are reset under the action of the torsion springs 13 to clamp the lower end of the floor slab, and the upper and lower ends of the hole 2 can be blocked by matching with the upper sealing plate 3.

In the utility model, the outer wall of the top of the lower sealing plate 8 is fixedly connected with the rubber plate 9, and the size of the rubber plate 9 is larger than that of the hole 2, so that the lower sealing plate 8 is sealed to prevent concrete from flowing out.

According to the utility model, the feed hopper 7 is inserted into the feed inlet, the external lower end of the feed hopper 7 is provided with external threads, the internal threads are arranged in the feed inlet, and the internal threads are matched with the external threads, so that the feeding and the disassembly and assembly are convenient.

In the utility model, the top outer wall of the upper sealing plate 3 is provided with the vent holes 4 which are distributed at equal intervals, so that poured concrete is quickly dried.

In the utility model, the limiting block 10 is L-shaped, the outer part of the limiting block 10 is fixedly connected with the anti-skid block 11, and the anti-skid block 11 is made of rubber, so that the stability of the lower sealing plate 8 is improved.

In the utility model, a plurality of groups of corresponding limiting holes 15 are arranged in the opening 2, and the adjustable rods 16 are inserted into the corresponding limiting holes 15 together, so that a good attachment point can be provided for concrete solidification, and the plugging stability is improved.

In the utility model, the adjustable rod 16 comprises a fixed cylinder 17, inner rods 18 are inserted at two ends of the fixed cylinder 17, and springs 19 are fixedly connected at the opposite ends of the two inner rods 18 together, so that the installation is convenient.

The working principle of the utility model is as follows:

now, a plurality of sets of corresponding limiting holes 15 are formed in the opening 2, an adjustable rod 16 is inserted into the limiting holes 15, the size of the lower sealing plate 8 is matched with that of the opening 2, before the lower sealing plate 8 is inserted into the opening 2, the limiting block 10 is rotated downwards to be hidden under the lower sealing plate 8, otherwise, the limiting block 10 cannot be inserted into the opening 2 under the action of the limiting block 10, when the lower end of the floor slab body 1 is inserted, the limiting block 10 can be reset under the action of the torsion spring 13 to further clamp the lower end of the floor slab, the upper sealing plate 3 and the nut block 6 are matched at the moment, the upper end and the lower end of the opening 2 can be sealed, concrete is poured into the opening 2 through the feed hopper 7 to be molded, finally, the nut block 6 on the upper sealing plate 3 is loosened, the upper sealing plate 3 is taken out, redundant screw rods 5 are cut off, and then the lower sealing plate 8 at the lower end is disassembled at the same time, if lower shrouding 8 dismantles has the degree of difficulty or does not influence the aesthetic property, also can not dismantle.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A floor slab reserved hole component plugging structure in building design comprises a floor slab body and is characterized in that, the floor slab body is provided with a hole, a screw rod is arranged in the hole, the upper end and the lower end of the screw rod are respectively sleeved with an upper sealing plate and a lower sealing plate, the size of the upper sealing plate is larger than that of the hole, the size of the lower sealing plate is matched with that of the hole, the outer wall of the bottom of the lower sealing plate is provided with a plurality of limiting mechanisms, the top of the upper sealing plate is provided with a feed inlet, both ends of the screw rod are connected with nut blocks through threads, the limiting mechanism comprises supporting blocks fixedly connected with the lower sealing plate, the outer wall of one side of each of the two supporting blocks, which is opposite to each other, is connected with a rotating rod through a bearing, the middle part of the outer wall of the rotating rod is fixedly connected with a limiting block, and the two ends of the outer wall of the rotating rod are respectively sleeved with a torsional spring, and the two ends of the torsional spring are respectively fixedly connected with the supporting block and the limiting block.

2. The plugging structure for the component with the reserved hole in the floor slab in the building design as claimed in claim 1, wherein a rubber plate is fixedly connected to the outer wall of the top of the lower sealing plate, and the size of the rubber plate is larger than that of the hole.

3. The plugging structure for the reserved hole component of the floor slab in the building design as claimed in claim 1, wherein a feed hopper is inserted into the feed inlet, an external thread is arranged at the lower end of the outer part of the feed hopper, an internal thread is arranged in the feed inlet, and the internal thread is matched with the external thread.

4. The plugging structure for the reserved hole member of the floor slab in the building design as claimed in claim 1, wherein the top outer wall of the upper sealing plate is provided with vent holes distributed equidistantly.

5. The plugging structure for the reserved hole component of the floor slab in the building design according to claim 1, wherein the limiting block is L-shaped, an anti-skid block is fixedly connected to the outside of the limiting block, and the anti-skid block is made of rubber.

6. The plugging structure for the reserved hole component of the floor slab in the building design as claimed in claim 1, wherein a plurality of corresponding sets of limiting holes are arranged inside the hole, and adjustable rods are inserted into the corresponding two limiting holes together.

7. The structure for blocking a member in a reserved hole of a floor slab in building design as claimed in claim 6, wherein the adjustable rod comprises a fixed cylinder, inner rods are inserted into both ends of the fixed cylinder, and a spring is fixedly connected to the opposite ends of the two inner rods.