Temporary supporting structure of building structure

By designing temporary support structures of building structures, including reciprocating screws and scrapers driven by hydraulic cylinders and motors, the problems of structural instability and concrete falling during stair construction are solved, and safety and material utilization efficiency are improved.

CN222140819UActive Publication Date: 2024-12-10SHANDONG DONGDIAN ENERGY ENGINEERING DESIGN INSTITUTE CO LTD
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Patent Information

Application Number
CN202420758979.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-12
Publication Date
2024-12-10
Estimated Expiration
2034-04-12

AI Technical Summary

Technical Problem

During the construction of the stair structure of the house, the existing technology uses wooden poles, steel pipes and other rods for support. Uneven force is likely to lead to structural instability and safety hazards. Unsolidified concrete is prone to falling, causing safety accidents and materials waste.

Method used

A temporary support structure of the building structure is designed, including a fixing mechanism, lifting mechanism, adjustment mechanism and protective mechanism. The angle adjustment of the support plate and concrete collection are realized through the reciprocating screw and scraper driven by hydraulic cylinder and motor to prevent concrete from falling. .

Benefits of technology

The device can adapt to stair support at various inclined angles, effectively prevent concrete from falling, improve construction safety, and reduce material waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a temporary supporting structure of a building structure, which belongs to the technical field of supporting devices and comprises a fixing mechanism, the fixing mechanism comprises an upright post, a lifting mechanism is mounted on the fixing mechanism, the lifting mechanism comprises I-shaped steel, an adjusting mechanism is mounted at the top of the I-shaped steel, a protection mechanism is mounted on the adjusting mechanism, and the protection mechanism comprises a supporting plate. The bottom of the supporting plate is fixedly connected with a plurality of hooks used for hanging collecting bags. The stair protection device has the beneficial effects that the adjusting mechanism and the protection mechanism are arranged, the angle of the supporting plate can be adjusted by using the adjusting mechanism, so that the stair protection device adapts to stairs with various inclination angles and supports the bottom of the stair, and concrete falling from one side can fall into a collection bag hung on a hook through a protection shell in the stair building process and during concrete pouring; according to the device, good support is achieved for building stairs with various heights and angles, and the safety is further improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of supporting devices, in particular to a temporary supporting structure of a building structure. Background Art

[0002] Building support composite structures generally use wooden poles, steel pipes, wooden squares, fasteners, U-supports, step-by-step tightening and other connections as the main support system in the concrete forming process during construction. Moreover, these systems are empirical, patchwork, and cumbersome to install. They also cause serious waste of materials and carry great safety hazards. Many construction engineers not only have no time to take care of such problems, but are also helpless and at a loss as to what to do.

[0003] After searching the prior art, it is found that in the process of building the staircase structure of a house, wooden poles, steel pipes and other rods are often used for simple support, which results in uneven force and easily causes structural instability, posing great safety hazards. In addition, during the pouring of concrete, the unsolidified concrete will fall from one side of the staircase structure, causing safety accidents and waste. Therefore, a temporary support structure for the building structure is needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a temporary supporting structure for a building structure in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A temporary supporting structure for a building structure comprises a fixing mechanism, the fixing mechanism comprises a column, a lifting mechanism is installed on the fixing mechanism, the lifting mechanism comprises an I-beam, an adjusting mechanism is installed on the top of the I-beam, a protective mechanism is installed on the adjusting mechanism, the protective mechanism comprises a supporting plate, a plurality of hooks for hanging collection bags are fixedly connected to the bottom of the supporting plate, a protective shell is fixedly connected to the top of the supporting plate, an opening for collecting concrete is opened on one side of the supporting plate, and the protective shell is located above the opening of the supporting plate.

[0007] Preferably, a motor is fixedly connected to one side of the protective shell, a reciprocating screw is fixedly connected to the output end of the motor, and a scraper is threadedly connected to the reciprocating screw.

[0008] Preferably, the adjustment mechanism includes a fixed sleeve block, which is fixedly connected to the top position of the I-beam, a worm is rotatably connected to the top of the fixed sleeve block, a worm wheel is meshed on the worm, a rotating shaft is fixedly connected to the side of the worm wheel, the rotating shaft is rotatably connected to the top of the I-beam, a support is fixedly connected to the rotating shaft, and a support plate is fixedly connected to the top of the support.

[0009] Preferably, a square hole is provided at one end of the worm, and a torsion rod is detachably connected in the square hole.

[0010] Preferably, a bottom plate is fixedly connected to the bottom of the column, side plates are fixedly connected to both sides of the bottom plate, and two sliding grooves arranged opposite to each other are provided in the bottom plate.

[0011] Preferably, the lifting mechanism includes a hydraulic cylinder, which is fixedly connected to the top of the side plate, and the output end of the hydraulic cylinder is fixedly connected to a moving seat, the moving seat is slidably connected in a slide groove, a push rod is hinged in the moving seat, and the end of the push rod away from the moving seat is rotatably connected to the bottom of the I-beam.

[0012] The beneficial effects are: an adjustment mechanism and a protection mechanism are provided, and the adjustment mechanism can be used to adjust the angle of the support plate to adapt to stairs with various inclination angles and support the bottom thereof; during the stair construction process, when concrete is poured, concrete falling on one side will fall through the protective shell into a collection bag hung on a hook to avoid hitting people passing below. The device can achieve good support for the construction of stairs of various heights and angles and further improve safety.

[0013] The additional technical features and advantages of the present invention will be more clearly explained in the following description, or can be understood through the specific practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of a temporary supporting structure of a building structure described in the utility model;

[0016] Figure 2 It is a bottom schematic diagram of a temporary supporting structure for a building structure described in the utility model;

[0017] Figure 3 It is a schematic diagram of the connection between the bottom plate and the lifting mechanism of a temporary supporting structure of a building structure described in the utility model;

[0018] Figure 4 This is a first schematic diagram of an adjustment mechanism and a protection mechanism of a temporary support structure of a building structure described in the utility model;

[0019] Figure 5 This is the second schematic diagram of the adjustment mechanism and the protection mechanism of the temporary support structure of the building structure described in the utility model.

[0020] The description of the accompanying drawings is as follows: 1. fixing mechanism; 101. column; 102. bottom plate; 103. side plate; 104. slide; 2. lifting mechanism; 201. hydraulic cylinder; 202. moving seat; 203. push rod; 204. I-beam; 3. adjusting mechanism; 301. fixing sleeve; 302. worm; 303. worm wheel; 304. rotating shaft; 305. support; 306. square hole; 307. torsion rod; 4. protective mechanism; 401. support plate; 402. hook; 403. protective shell; 404. motor; 405. reciprocating screw; 406. scraper. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0023] The utility model is further described below in conjunction with the accompanying drawings:

[0024] like Figure 1 — Figure 5 As shown, a temporary support structure for a building structure includes a fixing mechanism 1, the fixing mechanism 1 includes a column 101, a lifting mechanism 2 is installed on the fixing mechanism 1, an adjusting mechanism 3 is installed on the top of the lifting mechanism 2, a protective mechanism 4 is installed on the adjusting mechanism 3, a bottom plate 102 is welded to the bottom of the column 101, positioning holes are opened at the four corners of the bottom plate 102, side plates 103 are connected to both sides of the bottom plate 102 by bolts, and two oppositely arranged sliding grooves 104 are opened in the bottom plate 102.

[0025] In this embodiment, the lifting mechanism 2 includes a hydraulic cylinder 201, which is connected to the top of the side plate 103 by bolts. The output end of the hydraulic cylinder 201 is fixedly connected to a moving seat 202, and the moving seat 202 is slidably connected in the slide groove 104. A push rod 203 is hinged in the moving seat 202. The end of the push rod 203 away from the moving seat 202 is rotatably connected to an I-beam 204. The I-beam 204 is slidably connected in the column 101. A groove of the same shape as the I-beam 204 is opened in the column 101, so that the I-beam 204 can better withstand forces in all directions. The two push rods 203 can move synchronously to lift the I-beam 204 to support stairs of different heights.

[0026] In this embodiment, the adjustment mechanism 3 includes a fixed sleeve block 301, which is welded to the top of the I-beam 204. A worm 302 is rotatably connected to the top of the fixed sleeve block 301, and a worm wheel 303 is meshed on the worm 302. A rotating shaft 304 is connected to the side of the worm wheel 303 by bolts. The rotating shaft 304 is rotatably connected to the top of the I-beam 204, and a support 305 is welded on the rotating shaft 304. A square hole 306 is opened at one end of the worm 302, and a torsion rod 307 is detachably connected to the square hole 306. The staff inserts the torsion rod 307 into the square hole 306 and rotates the torsion rod 307. The torsion rod 307 drives the worm 302 to rotate, and the worm 302 drives the rotating shaft 304 to rotate through the worm wheel 303, thereby adjusting the angle of the support 305, so that the angle of the protective mechanism 4 on the top of the support 305 can be adjusted.

[0027] In this embodiment, the protection mechanism 4 includes a support plate 401, which is connected to the top of the support 305 by bolts. Four hooks 402 for hanging collection bags are welded to the bottom of the support plate 401. A protective shell 403 is connected to the top of the support plate 401 by bolts. An opening for collecting concrete is opened on one side of the support plate 401. The protective shell 403 is located above the opening of the support plate 401. When concrete is poured on the stairs, concrete that has not yet solidified will fall from one side. The setting of the protective shell 403 prevents the falling concrete from hitting the workers passing below, thereby improving safety. A motor 404 is connected to one side of the protective shell 403 by bolts, and a reciprocating screw 405 is connected to the output end of the motor 404 through a coupling. A scraper 406 is threadedly connected to the reciprocating screw 405. The scraper 406 reciprocates in the protective shell 403 to continuously clean the inside of the protective shell 403 to prevent the concrete from sticking to the inner wall of the protective shell 403 and avoid concrete waste.

[0028] Working principle: before using the device, move the fixing mechanism 1 to the bottom of the staircase, start the two hydraulic cylinders 201 first, the hydraulic cylinders 201 push the two moving seats 202 inward, the moving seats 202 push the I-beam 204 through the push rod 203, the I-beam 204 is lifted upward in the column 101, and at the same time, the staff inserts the torsion rod 307 into the square hole 306 and rotates the torsion rod 307. The torsion rod 307 drives the worm 302 to rotate, and the worm 302 drives the rotating shaft 304 to rotate through the worm gear 303, so as to adjust the angle of the support 305, and adjust the angle of the support plate 401 on the top of the support 305. After the adjustment is completed, the torsion rod 307 is pulled out. Finally, the top of the support plate 401 is made to fit with the bottom surface of the stair structure to be built, and the protective shell 403 is located on the side of the stair structure to achieve good support and protection. During the stair construction process, concrete pouring is required. Before pouring, the four corners of a collection bag are hung on four hooks 402, and the unsolidified concrete will fall from one side. The concrete falls into the collection bag from the opening at the bottom of the support plate 401 to prevent the falling concrete from hitting the workers passing below, thereby improving safety. The scraper 406 reciprocates in the protective shell 403 to continuously clean the inside of the protective shell 403 to prevent the concrete from sticking to the inner wall of the protective shell 403 and avoid concrete waste.

[0029] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A temporary support structure for a building structure, comprising a fixing mechanism, wherein the fixing mechanism comprises a column, characterized in that: A lifting mechanism is installed on the fixing mechanism, and the lifting mechanism includes an I-beam. An adjusting mechanism is installed on the top of the I-beam. A protective mechanism is installed on the adjusting mechanism. The protective mechanism includes a support plate. A plurality of hooks for hanging collection bags are fixedly connected to the bottom of the support plate. A protective shell is fixedly connected to the top of the support plate. An opening for collecting concrete is opened on one side of the support plate, and the protective shell is located above the opening of the support plate.

2. A temporary supporting structure for a building structure according to claim 1, characterized in that: A motor is fixedly connected to one side of the protective shell, a reciprocating screw rod is fixedly connected to the output end of the motor, and a scraper is threadedly connected to the reciprocating screw rod.

3. A temporary supporting structure for a building structure according to claim 1, characterized in that: The adjustment mechanism includes a fixed sleeve block, which is fixedly connected to the top position of the I-beam, a worm is rotatably connected to the top of the fixed sleeve block, a worm wheel is meshed on the worm, a rotating shaft is fixedly connected to the side of the worm wheel, the rotating shaft is rotatably connected to the top of the I-beam, a support is fixedly connected to the rotating shaft, and the support plate is fixedly connected to the top of the support.

4. A temporary supporting structure for a building structure according to claim 3, characterized in that: A square hole is provided at one end of the worm, and a torsion rod is detachably connected in the square hole.

5. The temporary supporting structure for a building structure according to claim 1, characterized in that: The bottom of the column is fixedly connected with a bottom plate, the two sides of the bottom plate are fixedly connected with side plates, and two sliding grooves arranged opposite to each other are arranged in the bottom plate.

6. A temporary supporting structure for a building structure according to claim 5, characterized in that: The lifting mechanism includes a hydraulic cylinder, which is fixedly connected to the top of the side plate. The output end of the hydraulic cylinder is fixedly connected to a moving seat, which is slidably connected in the slide groove. A push rod is hinged in the moving seat, and one end of the push rod away from the moving seat is rotatably connected to the bottom of the I-beam.