CN217711729U - An Assemblable Primary Structure Hole Reservation Device - Google Patents

Abstract

The utility model discloses an assembleable primary structure hole reservation device, which comprises an assembly plate, an outer wall of one side of the assembly plate is provided with a bump, and the top of the assembly plate is provided with a groove, and the outer wall of the bottom of the bump is welded on the outer wall There is a connecting column, and a telescopic column is slidably inserted into the interior of the connecting column, a connecting groove is opened on the inside of the bottom of the groove, the connecting column and the telescopic column are inserted into the interior of the connecting groove, and the outer walls on both sides of the connecting column are provided with The movable groove is slidably connected with a movable block inside the movable groove. The assembly plate of the utility model is a standard section with a uniform width of 100mm or 200mm, which is relatively standardized. The assembly plate can be assembled according to the requirements of the reserved size of the opening, which can be long or short, and can be installed or disassembled at will. When reserved, the user does not need to cut the structural slab, which greatly improves the safety factor of the project, and provides a bright spot for protecting the safety of everyone and creating a safe and civilized construction site.

Description

An Assembled Primary Structure Opening Reservation Device

technical field

The utility model relates to the technical field of hole reservation devices, in particular to an assembleable primary structure hole reservation device.

Background technique

In the 21st century, with the rapid development of science and technology and continuous progress of technological innovation, assembly has attracted the attention of all parties in the world, and the construction industry has also emerged an upsurge of assembly. The national construction market and construction enterprises rely on digital and information software and platforms. The construction process of engineering, construction engineering, and electromechanical installation projects all show the characteristics of prefabricated efficient construction, lean construction, and intelligent construction, especially in electromechanical engineering. In the initial stage of the project, the mechanical and electrical pre-embedded pipelines, casings and openings are constructed along with a structural pouring. In order to make the casing pre-embedded and positioned accurately, and to facilitate the later lifting of the pipeline, the casings of the rows of standpipes in the tube well are often placed It is reserved in the form of a hole when pouring a structure, and then the casing is installed and the hole is sealed later.

The traditional hole reservation method is to flatten or bind the steel bars on the slab surface, use a cutting machine to cut off the steel bars in the hole area according to the size of the hole, and then reserve the hole and tie it up. At the same time, the hydropower team not only needs to remove the steel bars in the opening area and fix the opening, but also needs to use steel bar waste to bind and reinforce the opening area again to meet the design requirements of the structural force around the opening; in addition, when the formwork is removed, the large structural opening It is necessary to set up a safety fence around the hole for safety protection. Therefore, it is urgent to design an assembleable primary structure hole reservation device to solve the above problems.

Utility model content

The purpose of this utility model is to solve the shortcomings in the prior art that the hole needs to be cut after the steel bars are tiled or tied, and then the hole is fixed and the hole needs to be protected by a safety fence. Ready-to-assemble primary structural openings.

In order to achieve the above object, the utility model adopts the following technical solutions:

An assemblable primary structure hole reservation device, comprising an assembly plate, a protrusion is provided on the outer wall of one side of the assembly plate, and a groove is opened on the top of the assembly plate, and a groove is welded on the outer wall of the bottom of the protrusion. The connecting column is slidably plugged with a telescopic column inside the connecting column, and a connecting groove is opened on the inside of the bottom of the groove, and the connecting column and the telescopic column are inserted into the connecting groove.

Further, movable grooves are formed on the outer walls of both sides of the connecting column, and movable blocks are slidably connected inside the movable grooves.

Further, a block is welded on the outer wall of one side of the movable block, and a first spring connected with the movable block is welded on the inner wall of the movable groove.

Further, the inner walls on both sides of the connecting groove are provided with locking slots, and the locking blocks are locked inside the locking slots.

Further, a second spring connected to the telescopic column is welded on the inner wall at the top of the connecting column, and a handle is welded on the outer wall at the top of the assembly plate.

The beneficial effects of the utility model are:

1. Through the set assembly plate, bump, groove, connecting column, telescopic column, and connecting groove, the assembly plate is a standard section with a uniform width of 100mm or 200mm, which is relatively standardized, and the assembly plate can be adjusted according to the size requirements reserved for the hole. Assembled, long or short, can be added or disassembled at will. At the same time, when using this device to reserve the opening, the user does not need to cut the structural reinforcement, which greatly improves the safety factor of the project, and provides protection for the safety of everyone and the creation of a safe and civilized construction site It is a bright spot, and the device does not need to use template waste to make hole molds, and does not need to make a template hole mold for each hole, and does not need to arrange secondary safety protection facilities in the later stage, which greatly saves manpower and time. and materials, which further improves the safety protection.

2. Through the provided movable slot, movable block, clamping block, clamping slot and first spring, the expansion and contraction force of the first spring can make the clamping block be clamped inside the clamping slot, and then the connecting column and the connecting slot can be connected more tightly. of stability.

3. Through the second spring and the connecting column, the second spring can make the telescopic column expand and contract inside the connecting column, and the connecting column can also be plugged into the connecting groove in a position with small space, which is more flexible in use.

Description of drawings

Fig. 1 is a structural schematic diagram of an assembleable primary structure hole reservation device proposed by the utility model;

Fig. 2 is a structural schematic diagram of an assembleable primary structure hole reservation device proposed by the utility model;

Fig. 3 is a structural schematic diagram of an assembleable primary structure hole reservation device proposed by the utility model;

Fig. 4 is a structural schematic diagram of an assembleable primary structure hole reservation device proposed by the utility model.

In the figure: 1 assembly plate, 2 projections, 3 grooves, 4 connecting columns, 5 telescopic columns, 6 connecting grooves, 7 movable grooves, 8 movable blocks, 9 blocking blocks, 10 locking grooves, 11 first springs, 12 second Two springs, 13 handles.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that when a component is said to be "fixed" to another component, it can be directly on the other component or there can also be an intervening component. When a component is said to be "connected" to another component, it may be directly connected to the other component or there may be intervening components at the same time. When a component is said to be "set on" another component, it may be set directly on the other component or there may be an intervening component at the same time. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only.

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

Please refer to Fig. 1 to Fig. 4 at the same time, an assemblyable primary structure hole reservation device, including an assembly plate 1, a protrusion 2 is provided on the outer wall of one side of the assembly plate 1, and a groove is opened on the top of the assembly plate 1 3. A connecting column 4 is welded on the outer wall of the bottom of the bump 2, and the inner part of the connecting column 4 is slidably connected with a telescopic column 5, and the inside of the bottom of the groove 3 is provided with a connecting groove 6, and the connecting column 4 and the telescopic column 5 are plugged in. Connected to the inside of the connecting groove 6, the connecting column 4 and the telescopic column 5 of one assembly plate 1 are inserted into the connecting groove 6 of the adjacent assembly plate 1, and the assembly plate 1 can be assembled according to the size requirements reserved for the hole. Or long or short, add or remove at will.

Further, movable grooves 7 are provided on the outer walls of both sides of the connecting column 4 , and the movable block 8 is slidably connected to the inside of the movable groove 7 , and the movable groove 7 has a guiding effect on the movable block 8 .

Further, the outer wall on one side of the movable block 8 is welded with a clamping block 9, and the inner wall of the movable groove 7 is welded with a first spring 11 connected to the movable block 8, and the stretching force of the first spring 11 can make the movable block 8 The driving clamping block 9 is clamped in the inside of the clamping slot 10 .

Furthermore, the inner walls of both sides of the connecting groove 6 are provided with locking grooves 10 , and the locking blocks 9 are locked inside the locking grooves 10 , so that the connecting column 5 and the connecting groove 6 can be connected and fixed.

Further, the inner wall at the top of the connecting column 4 is welded with the second spring 12 connected to the telescopic column 5, and the outer wall at the top of the assembly plate 1 is welded with a handle 13, and the second spring 12 can make the telescopic column 5 move between the connecting column 4 and the second spring 12. The interior is telescopic, which is convenient for inserting the connecting column 4 into the connecting groove 6 in a relatively short space.

Working principle: When the assembled primary structure hole reservation device is used, the connecting column 4 and telescopic column 5 of the assembly plate 1 are plugged into the connection groove 6 of the adjacent assembly plate 1 until the clamping block 9 is received by the first The telescopic force of a spring 11 is clamped in the inside of the draw-in groove 10, so that the connecting column 4 can be clamped in the inside of the connecting groove 6, and the two assembly plates 1 can be assembled and fixed. The function of the second spring 12 is to In a space with a short height, the connecting column 4 and the inserting column 5 can also be plugged into the connecting groove 6, and the connecting column 4 and the telescopic column 5 can be inserted into the connecting groove 6 of different depths, which is very convenient to use. Flexible, the assembly plate 1 is a standard section of uniform width with a width of 100mm or 200mm, a thickness of 20mm, and a height of 220mm. Or disassembled, it can be applied to openings of different lengths and widths. At the same time, when using this device to reserve the opening, the user does not need to cut the structural reinforcement. After the opening is formed, the opening area is still covered with two layers of structural reinforcement, which greatly improves the project. The safety factor provides a bright spot for protecting the safety of everyone and creating a safe and civilized construction site, and the assembly board 1 does not need to use template waste to make hole molds, and does not need to make a template hole mold for each hole, let alone post-production The arrangement of secondary safety protection facilities greatly saves manpower, time and materials, and further improves safety protection.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (5)

1. An assembleable primary structure hole reservation device, comprising an assembly plate (1), characterized in that a bump (2) is provided on the outer wall of one side of the assembly plate (1), and the assembly plate (1) ) is provided with a groove (3), the outer wall of the bottom of the bump (2) is welded with a connecting column (4), and the inside of the connecting column (4) is slidingly inserted with a telescopic column (5), the A connection groove (6) is provided inside the bottom of the groove (3), and the connection column (4) and telescopic column (5) are plugged into the connection groove (6). 2. A kind of assembleable primary structure opening reservation device according to claim 1, characterized in that, the outer walls on both sides of the connecting column (4) are provided with movable grooves (7), and the movable grooves ( 7) The internal sliding connection has movable block (8). 3. A kind of assemblable primary structure opening reservation device according to claim 2, characterized in that, a block (9) is welded on the outer wall of one side of the movable block (8), and the movable groove (7) ) is welded with the first spring (11) connected with the movable block (8) on the inner wall. 4. An assembly-ready primary structure hole reservation device according to claim 1, characterized in that, the inner inner walls on both sides of the connection groove (6) are provided with a locking slot (10), and the locking block (9) is clamped inside the card slot (10). 5. A device for preparing a hole in a primary structure that can be assembled according to claim 1, characterized in that a second spring connected to the telescopic column (5) is welded on the inner wall of the top end of the connecting column (4) (12), a handle (13) is welded on the outer wall at the top of the assembly plate (1).

Images