CN219365417U - Device for reserving middle-sized steel penetration holes of building shear wall - Google Patents

Abstract

The utility model discloses a reserved device for medium-sized steel penetration holes of a building shear wall, which comprises an adjustable supporting frame and templates detachably connected to two ends of the adjustable supporting frame; the adjustable supporting frame comprises two adjustable supporters which are arranged in a crossing mode and a plurality of plate members which are connected to two ends of the two adjustable supporters, and the plate members are sequentially connected to form the supporting frame. According to the utility model, the hole is sealed by the template, and the template is connected with the supporting frame by the screw nuts, so that the device has good positioning effect, is not easy to generate deflection or twisting phenomenon, has higher stability, avoids the chiseling and trimming work of reserved holes generated by deflection in the later period, and is not easy to be damaged in the pouring and dismantling processes; the supporting frame is formed by the plate and the adjustable supporters, so that not only is the powerful support improved, but also the adjustment can be performed according to the size of the opening.

Description

Device for reserving middle-sized steel penetration holes of building shear wall

Technical Field

The utility model relates to the technical field of building construction, in particular to a reserved device for medium-sized steel penetration holes of a building shear wall.

Background

At present, in the construction process of reserving holes in section steel penetration holes in the construction engineering, filling and supporting are carried out at positions where the holes are reserved. Conventional practice has a number of disadvantages: (1) The conventional method is to use a polystyrene board or a plastic box to fill and support at the position where hole reservation is needed, and the demolishment is performed because of the damage caused by strong pressure materials, so that a large amount of materials can be wasted, more construction wastes are generated, and the construction method does not accord with the green construction concept; (2) The conventional filling supporting material with reserved holes is subjected to vibration or extrusion in the pouring process, so that damage and deviation are easy to generate, and the reserved holes are penetrated by the profile steel to deviate; (3) The later section steel cannot be installed according to the preset position due to the deviation of the holes, so that the work of chiseling and trimming the periphery of the holes is increased, and the construction cost is greatly increased; (4) The conventional construction method wastes a large amount of manpower and material resources, the conventional material is troublesome in installation and removal processes, the construction efficiency is low, a certain binding force exists between the polystyrene board and the concrete, the polystyrene board cannot be removed cleanly during the removal, and cracking and water seepage phenomena are easy to occur after the later hole is plugged; (5) Materials used in the conventional method cannot be used for the second time, and the turnover efficiency is low; (6) The construction cost required by the conventional method is high, the construction process is complicated, and the economic benefit is not obvious.

Disclosure of Invention

Aiming at the defects in the background technology, the utility model provides a reserved device for medium-sized steel penetration holes of a building shear wall, which solves the problems.

The technical scheme of the utility model is realized as follows:

a reservation device for medium-sized steel penetration holes of a building shear wall comprises an adjustable supporting frame and templates which are detachably connected to two ends of the adjustable supporting frame; the adjustable supporting frame comprises two adjustable supporters which are arranged in a crossing mode and a plurality of plate members which are connected to two ends of the two adjustable supporters, and the plate members are sequentially connected to form the supporting frame.

Further, the template is a rectangular aluminum template.

Further, the plate is an L-shaped steel plate.

Further, the horizontal portion and the vertical portion of each of the L-shaped steel plates are detachably connected to the adjacent two L-shaped steel plates, respectively.

Further, the plate is provided with four, and four L-shaped steel plates are sequentially connected to form a rectangular supporting frame.

Further, the plate is connected with the template through a detachable connecting mechanism.

Further, the detachable connecting mechanism comprises a gasket which is arranged on the plate and parallel to the template and a long screw rod which passes through the gasket and the template, and a nut is sleeved on the long screw rod.

Further, the gasket is disposed at a right angle to the L-shaped steel plate.

Further, the adjustable support comprises an internal thread sleeve and studs screwed at two ends of the internal thread sleeve, and internal threads which are opposite in rotation direction and respectively matched with the studs are arranged in the internal thread sleeve.

Further, the end of the stud is detachably connected with the plate.

The utility model has the beneficial effects that:

1. the supporting frame is formed by the plate and the adjustable supporters, so that not only is the powerful support improved, but also the adjustment can be performed according to the size of the opening;

2. the hole is sealed through the template, and the template is connected with the supporting frame through the screw nuts, so that the device has good positioning effect, is not easy to generate deflection or twisting, has higher stability, avoids the drilling and trimming work of reserved holes generated by deflection in the later period, and is not easy to be damaged in the pouring and dismantling processes;

the L-shaped steel plates are all provided with a plurality of threaded holes for corresponding bolts to twist in, so that telescopic joints are formed, the telescopic joints can adapt to hole reservation of different specifications and sizes, the threaded holes on the steel plates on the inner side are used for implementing the whole steel plate, the threaded holes on the steel plates on the outer side are not used for implementing the whole steel plate, the effective connection is achieved, the situation that concrete on the outer side enters into the threaded holes is avoided, and the trouble in the process of dismantling a later device is avoided;

4. meanwhile, the device is provided with an adjustable support and a gasket at the right angle of the L-shaped steel plate, so that strong support is provided for the device, squareness of the device is guaranteed, and the connection part of the inner steel plate and the outer steel plate is connected with the connection part of the inner steel plate in a steel plate sloping way, so that the forming effect of the reserved holes is good;

5. after the device is used, a large amount of materials are saved, the environment-friendly construction concept is met, a large amount of manpower and material resources are saved, and the construction cost is saved;

6. the device structural design is simple, safe practical, and it is comparatively simple and convenient to install and demolish in the work progress for the efficiency of construction to can long-term turnover use, economic benefits achievement is showing.

Drawings

In order to more clearly illustrate the embodiments of the present utility model, the drawings that are required for the description of the embodiments will be briefly described below, it being apparent that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a front view structure of the present utility model;

fig. 3 is a schematic side view of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the device for reserving penetrating holes in medium-sized steel for a shear wall of a building in embodiment 1 of the present utility model includes an adjustable support frame and templates 1 detachably connected to two ends of the adjustable support frame, where the adjustable support frame is used to form reserved holes. The two templates 1 are arranged, and the two templates 1 are connected to openings at two ends of the adjustable supporting frame and used for closing the reserved holes. The adjustable supporting frame comprises two adjustable supporters which are arranged in a crossing mode and a plurality of plate pieces 3 which are connected to two ends of the two adjustable supporters, and the plate pieces 3 are sequentially connected to form the supporting frame. In this embodiment, the support frame is a rectangular support frame; four plates 3 are arranged, and the four plates 3 are sequentially connected to form a rectangular supporting frame; and, the template 1 is a rectangular aluminum template.

Further, the plate 3 is an L-shaped steel plate. The horizontal part and the vertical part of each L-shaped steel plate are respectively and detachably connected with two adjacent L-shaped steel plates, namely, the horizontal part of each L-shaped steel plate and the horizontal part of the L-shaped steel plate adjacent to one side are detachably connected after being partially overlapped, and the vertical part of each L-shaped steel plate adjacent to the other side is detachably connected after being partially overlapped. The L-shaped steel plates are detachably connected through bolts 8. The L-shaped steel plate is provided with a plurality of threaded holes into which corresponding bolts can be screwed. The threaded holes in the steel plate at the inner side are used for implementing the whole steel plate, the threaded holes in the steel plate at the outer side are not used for implementing the whole steel plate, the effective connection is achieved, the fact that concrete at the outer side enters into the threaded holes is avoided, and the trouble in the process of dismantling a later device is avoided.

Further, as shown in fig. 2 and 3, the adjustable support comprises an internal thread sleeve 2 and studs 7 screwed at two ends of the internal thread sleeve 2, internal threads with opposite rotation directions are arranged in the internal thread sleeve 2, and the internal thread sleeve 2 is screwed with the two studs 7 through the internal threads with opposite rotation directions.

Further, as shown in fig. 2 and 3, the end of the stud 7 is detachably connected to the plate 3. Specifically, a cushion block and a nut are fixed on the inner side of the plate 3, and the end of the stud 7 is screwed on the nut.

Embodiment 2 differs from embodiment 1 in that the plate member 3 is connected to the form 1 by a detachable connection mechanism as shown in fig. 2 and 3.

Further, the detachable connection mechanism includes gaskets 4 provided at both front and rear sides of the L-shaped steel plate, and the gaskets 4 are provided parallel to the form 1, and the gaskets 4 are provided at right angles of the L-shaped steel plate. The detachable connecting mechanism further comprises a long screw rod 5 which penetrates through the gasket 4 and the template 1, and the gasket is sleeved again after the long screw rod 5 penetrates through the front gasket 4 and the back gasket 4 and the template 1 and is sleeved with an upper nut 6 for fastening.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (10)

1. The utility model provides a medium-sized steel interlude hole reservation device of building shear force wall which characterized in that: comprises an adjustable supporting frame and templates (1) which are detachably connected with two ends of the adjustable supporting frame; the adjustable supporting frame comprises two adjustable supporters which are arranged in a crossing mode and a plurality of plate pieces (3) which are connected to two ends of the two adjustable supporters, and the plate pieces (3) are sequentially connected to form the supporting frame.

2. The construction shear wall medium-sized steel penetration hole reserving device according to claim 1, wherein: the template (1) is a rectangular aluminum template.

3. The construction shear wall medium-sized steel penetration hole reserving device according to claim 1 or 2, wherein: the plate (3) is an L-shaped steel plate.

4. The construction shear wall medium-sized steel penetration hole reserving device according to claim 3, wherein: the horizontal portion and the vertical portion of each L-shaped steel plate are detachably connected with two adjacent L-shaped steel plates respectively.

5. The construction shear wall medium-sized steel penetration hole reserving device according to claim 4, wherein: the plate (3) is provided with four L-shaped steel plates which are sequentially connected to form a rectangular supporting frame.

6. The construction shear wall medium-sized steel penetration hole reserving device according to claim 4 or 5, wherein: the plate (3) is connected with the template (1) through a detachable connecting mechanism.

7. The construction shear wall medium-sized steel penetration hole reserving device according to claim 6, wherein: the detachable connecting mechanism comprises a gasket (4) which is arranged on the plate (3) and is parallel to the template (1) and a long screw (5) which passes through the gasket (4) and the template (1), wherein a nut (6) is sleeved on the long screw (5).

8. The construction shear wall medium-sized steel penetration hole reserving device according to claim 7, wherein: the gasket (4) is arranged on the right angle of the L-shaped steel plate.

9. The construction shear wall medium-sized steel penetration hole reserving device according to claim 1 or 2 or 4 or 5 or 7 or 8, wherein the device comprises: the adjustable support comprises an inner thread sleeve (2) and studs (7) screwed at two ends of the inner thread sleeve (2), and inner threads which are opposite in rotation direction and respectively matched with the studs (7) are arranged in the inner thread sleeve (2).

10. The construction shear wall medium-sized steel penetration hole reserving device according to claim 9, wherein: the end part of the stud (7) is detachably connected with the plate (3).