Supporting device for existing building structure

Abstract

The utility model discloses a supporting device for an existing building structure, relates to existing building transformation, and solves the technical problem that a supporting device for the existing building structure in the prior art is inconvenient to disassemble and assemble. The supporting device for the existing building structure comprises a base. The first clamping assembly is detachably mounted at the top end of the base; the base plate is placed on the first clamping assembly and arranged in the first direction; the second clamping assembly can be installed on the first clamping assembly in a sliding mode in the first direction, and the second clamping assembly is used for fixing the base plate to the first clamping assembly; the tray is detachably mounted on the base plate, and the tray is used for placing a to-be-supported structural member; the adjusting assembly is installed between the base plate and the tray and used for adjusting the distance between the tray and the base plate. Therefore, through the arrangement of the first clamping assembly, the base plate, the second clamping assembly and the tray which are detachably installed, the supporting device for the existing building structure is more convenient to disassemble and assemble.

Description

Technical Field

[0001] The utility model belongs to the technical field of existing building reconstruction, and specifically relates to a supporting device for an existing building structure. Background Art

[0002] With the rapid advancement of urbanization in my country in recent years, there are a large number of old, aging and abandoned buildings in cities. It is unrealistic to demolish and rebuild them, which is a waste of resources. In order to adapt to this change, upgrading the existing stock buildings is an effective strategy to save energy.

[0003] Existing buildings refer to civil buildings that have been built and put into use, including residential buildings and public buildings. The energy-saving renovation of existing buildings is a comprehensive energy-saving renovation of energy-consuming systems such as building envelopes, air conditioning, heating, ventilation, lighting, power supply and distribution, and hot water supply. Through the investigation, diagnosis and optimization design of each energy-consuming system, the application of high-tech energy-saving technologies and products, the improvement of operation and management level, and the use of renewable energy, the energy utilization rate of buildings is improved, energy waste is reduced, and energy consumption is reduced without reducing the quality of system services. Save energy costs.

[0004] In the renovation and upgrading of existing buildings, most of the existing supporting structures will be removed according to demand, and then the retained structural frame will be reinforced and renovated. During the removal and renovation process, temporary supports need to be added under the beams and slabs, and the temporary supports will bear the structural loads and construction loads of the upper part of the building to ensure the stability and safety of the structure. Nowadays, scaffolding steel pipes are generally used to set up support frames for temporary support of structural beams and slabs. However, this temporary support frame has a large erection area, making it inconvenient to disassemble and assemble. Utility Model Content

[0005] The utility model provides a supporting device for an existing building structure, which is used to solve the technical problem that the supporting device of the existing building structure in the prior art is inconvenient to disassemble and assemble.

[0006] The utility model is realized through the following technical solutions:

[0007] A supporting device for an existing building structure, comprising:

[0008] Base;

[0009] A first clamping assembly, detachably mounted on the top of the base;

[0010] A backing plate, placed on the first clamping assembly and arranged along a first direction;

[0011] The second clamping component can be slidably installed on the first clamping component along the first direction, and the second clamping component is used to fix the backing plate on the first clamping component;

[0012] The tray is detachably installed on the backing plate, and the tray is used to place the structural member to be supported;

[0013] The adjusting component is installed between the backing plate and the tray, and the adjusting component is used to adjust the distance between the tray and the backing plate.

[0014] Further, the first clamping component includes:

[0015] There are two U-shaped frames, and the two U-shaped frames are clamped on the top of the base and are arranged at intervals along the first direction;

[0016] There are two mounting plates. One end of each of the two mounting plates is fixedly installed on the opposite sides of the two U-shaped frames, and the other ends of the two mounting plates extend in directions away from each other;

[0017] There are two positioning bolts. Threaded holes are provided at the opposite ends of the two U-shaped frames. The two positioning bolts are respectively screwed into the two threaded holes and abut against the outer side wall of the base.

[0018] Further, the second clamping component includes:

[0019] There are two L-shaped plates, which are respectively installed on the two mounting plates. The openings of the two L-shaped plates face away from each other, and the two L-shaped plates respectively abut against the opposite sides of the backing plate;

[0020] There are two fastening bolts. First kidney-shaped holes are provided at one end of the two L-shaped plates. The first kidney-shaped holes are arranged along the second direction. Second kidney-shaped holes are provided on both of the two mounting plates. The second kidney-shaped holes are arranged along the first direction. The second direction is perpendicular to the first direction. One first kidney-shaped hole and one second kidney-shaped hole form a group of kidney-shaped hole groups. The two fastening bolts are respectively screwed into the two groups of kidney-shaped hole groups.

[0021] Further, the adjusting component includes:

[0022] One end of the first screw rod is installed on the backing plate. The first screw rod is arranged along the third direction. The first direction, the second direction and the third direction are perpendicular to each other in pairs;

[0023] One end of the first nut sleeve is screwed onto the other end of the first screw rod;

[0024] A second screw, one end of which is screwed to the other end of the first screw sleeve;

[0025] One end of the second screw sleeve is installed on the bottom end of the tray, and the other end is screwed to the other end of the second screw rod.

[0026] Furthermore, one end of the first screw is fixedly mounted on the pad and located at the center of the pad.

[0027] Furthermore, the second screw sleeve is fixedly mounted on the bottom end of the tray and is located at the center of the tray.

[0028] Furthermore, the tray is a U-shaped plate, and the opening of the U-shaped plate is arranged upward.

[0029] Furthermore, the number of the first clamping components, the pads and the second clamping components are all multiple, and the multiple first clamping components, the multiple second clamping components and the multiple pads are arranged in a one-to-one correspondence, the multiple first clamping components are evenly distributed along the axial direction of the base, and the multiple pads are arranged along the third direction.

[0030] Furthermore, the base, the first clamping assembly, the pad, the second clamping assembly, the tray and the adjustment assembly are all structural parts made of steel.

[0031] Furthermore, the base has a through hole extending along the third direction.

[0032] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0033] The supporting device for an existing building structure provided by the utility model comprises a base, a first clamping assembly, a pad, a second clamping assembly, a tray and an adjusting assembly. The first clamping assembly is detachably mounted on the top end of the base. The pad is placed on the first clamping assembly and is arranged along a first direction. The second clamping assembly is slidably mounted on the first clamping assembly along the first direction. The second clamping assembly is used to fix the pad on the first clamping assembly. The tray is detachably mounted on the pad. The tray is used to place a structural member to be supported. The adjusting assembly is mounted between the pad and the tray. The adjusting assembly is used to adjust the distance between the tray and the pad.

[0034] With the above structure, when using the supporting device for existing building structures provided by the present utility model, first place the base at the supporting point, then install the first clamping component on the top of the base, then place the backing plate on the first clamping component, and then install the second clamping component on the first clamping component to fix the backing plate on the first clamping component. Then place the structural member to be supported into the tray, and then adjust the distance between the tray and the backing plate according to the distance between the structural member to be supported and the backing plate to support the structural member to be supported. In this way, through the setting of the adjusting component, it is convenient to adjust the distance between the tray and the backing plate to adapt to the structural members to be supported at different heights. Therefore, through the setting of the detachably installed first clamping component, backing plate, second clamping component and tray, the supporting device for existing building structures provided by the present utility model is more convenient for disassembly and assembly and has stronger practicability. Description of the Drawings

[0035] The drawings described herein are used to provide a further understanding of the embodiments of the present utility model, form a part of this application, and do not constitute a limitation to the embodiments of the present utility model. In the drawings:

[0036] Figure 1 It is a schematic structural diagram of the supporting device for existing building structures provided by the embodiment of the present utility model;

[0037] Figure 2 It is another schematic structural diagram of the supporting device for existing building structures provided by the embodiment of the present utility model;

[0038] Figure 3 It is another schematic structural diagram of the supporting device for existing building structures provided by the embodiment of the present utility model;

[0039] Figure 4 It is an exploded view of the supporting device for existing building structures provided by the embodiment of the present utility model;

[0040] Figure 5 It is a schematic installation structure diagram of the U-shaped frame and the mounting plate provided by the embodiment of the present utility model.

[0041] Marks in the drawings and corresponding names of parts:

[0042] 1 - Base, 2 - First clamping component, 21 - U-shaped frame, 211 - Threaded hole, 22 - Mounting plate, 221 - Second kidney-shaped hole, 23 - Positioning bolt, 3 - Backing plate, 4 - Second clamping component, 41 - L-shaped plate, 411 - First kidney-shaped hole, 42 - Tightening bolt, 5 - Tray, 6 - Adjusting component, 61 - First screw rod, 62 - First screw sleeve, 63 - Second screw rod, 64 - Second screw sleeve. Detailed Embodiment

[0043] In order to make the purpose, technical solutions and advantages of the utility model more clearly understood, the utility model is further described in detail below in conjunction with embodiments and drawings. The schematic implementation manner of the utility model and its description are only used to explain the utility model and are not intended to limit the utility model.

[0044] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it can be directly on the other component or indirectly on the other component. When a component is referred to as being "connected to" another component, it can be directly or indirectly connected to the other component.

[0045] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0046] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0047] Example:

[0048] This embodiment provides a support device for an existing building structure, which is used to solve the technical problem that the support device for an existing building structure in the prior art is not easy to disassemble. The support device for an existing building structure includes a base 1, a first clamping assembly 2, a pad 3, a second clamping assembly 4, a tray 5 and an adjustment assembly 6, wherein:

[0049] The base 1 has a through hole extending along the third direction. Optionally, the cross-sectional shape of the through hole is elliptical or rectangular.

[0050] The first clamping assembly 2 is detachably mounted on the top of the base 1 .

[0051] The backing plate 3 is placed on the first clamping assembly 2 and arranged along the first direction.

[0052] The second clamping component 4 can be slidably installed on the first clamping component 2 in the first direction. The second clamping component 4 is used to fix the backing plate 3 on the first clamping component 2. In this way, through the slidably installed second clamping component 4, it is more convenient to fix the backing plate 3 on the first clamping component 2.

[0053] The tray 5 is detachably installed on the backing plate 3. The tray 5 is used to place the structural members to be supported.

[0054] The adjusting component 6 is installed between the backing plate 3 and the tray 5. The adjusting component 6 is used to adjust the distance between the tray 5 and the backing plate 3. In this way, through the setting of the adjusting component 6, it is convenient for the construction workers to adjust the distance between the tray 5 and the backing plate 3 according to the position of the structural members to be supported, so as to support the structural members to be supported on the base 1.

[0055] With the above structure, when using the support device for existing building structures provided by the present utility model, first place the base 1 at the support point, then install the first clamping component 2 on the top of the base 1, then place the backing plate 3 on the first clamping component 2, and then install the second clamping component 4 on the first clamping component 2 to fix the backing plate 3 on the first clamping component 2. Then place the structural members to be supported into the tray 5, and then adjust the distance between the tray 5 and the backing plate 3 according to the distance between the structural members to be supported and the backing plate 3 to support the structural members to be supported. In this way, through the setting of the adjusting component 6, it is convenient to adjust the distance between the tray 5 and the backing plate 3 to adapt to the structural members to be supported at different heights. Therefore, through the setting of the detachable first clamping component 2, backing plate 3, second clamping component 4 and tray 5, the support device for existing building structures provided by the present utility model is more convenient for disassembly and assembly and has stronger practicability.

[0056] An optional implementation manner of this embodiment is as follows: The first clamping component 2 includes a U-shaped frame 21, a mounting plate 22 and a positioning bolt 23, wherein:

[0057] The number of the U-shaped frames 21 is two. Both of the two U-shaped frames 21 are clamped on the top of the base 1 and are arranged at intervals in the first direction. Specifically, the U-shaped frame 21 is composed of a bottom plate and two side plates, and the two side plates are respectively fixedly installed on opposite sides of the bottom plate.

[0058] The number of the mounting plates 22 is two. One ends of the two mounting plates 22 are respectively fixedly installed on the opposite sides of the two U-shaped frames 21, and the other ends of the two mounting plates 22 extend in the direction away from each other, that is, the mounting plate 22 and the U-shaped frame 21 form an F-shaped structural member.

[0059] There are two positioning bolts 23. Threaded holes 211 are provided at the opposite ends of the two U-shaped frames 21. The two positioning bolts 23 are respectively screwed into the two threaded holes 211 and abut against the outer side wall of the base 1. In this way, through the arrangement of the positioning bolts 23, it is not only convenient to fix the U-shaped frame 21 on the top of the base 1 or remove the U-shaped frame 21 from the base 1, but also enables the U-shaped frame 21 to be applicable to bases 1 with different wall thicknesses.

[0060] An alternative implementation of this embodiment is as follows: The second clamping assembly 4 includes an L-shaped plate 41 and a fastening bolt 42, where:

[0061] There are two L-shaped plates 41, which are respectively installed on the two mounting plates 22. Specifically, the L-shaped plate 41 is composed of two square plates, which are the first square plate and the second square plate respectively. The first square plate is installed on one side of the second square plate, and the first square plate and the second square plate are arranged perpendicular to each other. The openings of the two L-shaped plates 41 face away from each other, and the two L-shaped plates 41 respectively abut against the opposite sides of the spacer plate 3.

[0062] There are two fastening bolts 42. First kidney-shaped holes 411 are provided at one ends of the two L-shaped plates 41. The first kidney-shaped holes 411 are arranged along the second direction. Optionally, the first kidney-shaped holes 411 are located on the first square plate, that is, the two second square plates abut against the opposite sides of the spacer plate 3. Second kidney-shaped holes are provided on both mounting plates 22. The second kidney-shaped holes are arranged along the first direction. The second direction is perpendicular to the first direction. One first kidney-shaped hole 411 and one second kidney-shaped hole form a group of kidney-shaped hole groups. The two fastening bolts 42 are respectively screwed into the two groups of kidney-shaped holes.

[0063] Through the above structure, when it is necessary to fix the spacer plate 3, first determine the distance between the two L-shaped plates 41 according to the size of the spacer plate 3, and press the spacer plate 3 tightly between the two L-shaped plates 41, and at the same time make the center point of the spacer plate 3 and the center point of the base 1 on the same straight line. Then, make the first kidney-shaped holes 411 on the L-shaped plates 41 communicate with the second kidney-shaped holes on the mounting plates 22. Finally, screw the fastening bolts 42 into the first kidney-shaped holes 411 and the corresponding second kidney-shaped holes 221. In this way, through the arrangement of the first kidney-shaped holes 411 and the second kidney-shaped holes, it is convenient to adjust the distance between the two L-shaped plates 41 to be applicable to spacer plates 3 of different sizes, and the L-shaped plates 41 fixed by the fastening bolts 42 are more convenient for disassembly and assembly.

[0064] An alternative implementation of this embodiment is as follows: The adjusting assembly 6 includes a first screw rod 61, a first screw sleeve 62, a second screw rod 63 and a second screw sleeve 64, where:

[0065] One end of the first screw rod 61 is installed on the backing plate 3. The first screw rod 61 is arranged in the third direction, that is, the other end of the first screw rod 61 extends upward. The first direction, the second direction, and the third direction are perpendicular to each other in pairs.

[0066] Optionally, one end of the first screw rod 61 is fixedly installed on the backing plate 3 and is located at the central position of the backing plate 3. In this way, the force on the backing plate 3 is more uniform.

[0067] One end of the first screw sleeve 62 is screwed onto the other end of the first screw rod 61.

[0068] One end of the second screw rod 63 is screwed onto the other end of the first screw sleeve 62. In this way, through the arrangement of multiple screw rods and screw sleeves, it is more convenient to adjust the distance between the tray 5 and the base 1, and it is also more convenient to disassemble and assemble.

[0069] One end of the second screw sleeve 64 is installed at the bottom end of the tray 5, and the other end is screwed onto the other end of the second screw rod 63.

[0070] Optionally, the second screw sleeve 64 is fixedly installed at the bottom end of the tray 5 and is located at the central position of the tray 5. In this way, the force on the tray 5 is more uniform.

[0071] An alternative implementation manner of this embodiment is as follows: The tray 5 is a U-shaped plate, and the opening of the U-shaped plate faces upward. Through the arrangement of the U-shaped plate, the structural member to be supported is placed in the U-shaped plate to prevent the supported structural member from slipping out of the tray 5.

[0072] An alternative implementation manner of this embodiment is as follows: The number of the first clamping components 2, the backing plates 3, and the second clamping components 4 are all multiple. The multiple first clamping components 2, the multiple second clamping components 4, and the multiple backing plates 3 are arranged in one-to-one correspondence. The multiple first clamping components 2 are evenly distributed along the circumference of the base 1, and the multiple backing plates 3 are arranged in the third direction. In this way, through the multiple stacked backing plates 3, the bearing capacity of the support device for existing building structures provided by the embodiment of the present invention is stronger.

[0073] An alternative implementation manner of this embodiment is as follows: The base 1, the first clamping component 2, the backing plate 3, the second clamping component 4, the tray 5, and the adjusting component 6 are all structural members made of steel. In this way, through the base 1, the first clamping component 2, the backing plate 3, the second clamping component 4, the tray 5, and the adjusting component 6 made of steel, the bearing capacity of the support device for existing building structures provided by the embodiment of the present invention is further enhanced.

[0074] The specific implementation methods described above further illustrate the purpose, technical solutions and beneficial effects of the utility model in detail. It should be understood that the above description is only the specific implementation method of the utility model and is not used to limit the protection scope of the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A supporting device for an existing building structure, characterized in that: Comprising: Base (1); The first clamping component (2), detachably installed at the top of the base (1); Pad (3), placed on the first clamping component (2) and arranged along the first direction; The second clamping component (4), slidably installed on the first clamping component (2) along the first direction, and the second clamping component (4) is used to fix the pad (3) on the first clamping component (2); Tray (5), detachably installed on the pad (3), and the tray (5) is used to place the structural member to be supported; Adjusting component (6), installed between the pad (3) and the tray (5), and the adjusting component (6) is used to adjust the distance between the tray (5) and the pad (3).

2. A supporting device for an existing building structure according to claim 1, characterized in that: The first clamping component (2) includes: C-shaped frames (21), the number of which is two. Both of the two C-shaped frames (21) are clamped at the top of the base (1) and arranged at intervals along the first direction; Mounting plates (22), the number of which is two. One ends of the two mounting plates (22) are respectively fixedly installed on the opposite sides of the two C-shaped frames (21), and the other ends of the two mounting plates (22) extend in the direction away from each other; Positioning bolts (23), the number of which is two. Threaded holes (211) are opened at the opposite ends of the two C-shaped frames (21). The two positioning bolts (23) are respectively screwed into the two threaded holes (211) and abutted against the outer side wall of the base (1).

3. A supporting device for an existing building structure according to claim 2, characterized in that: The second clamping component (4) includes: L-shaped plates (41), the number of which is two, respectively installed on the two mounting plates (22). The openings of the two L-shaped plates (41) are arranged in opposite directions, and the two L-shaped plates (41) respectively abut against the opposite sides of the pad (3); Tightening bolts (42), the number of which is two. First waist-shaped holes (411) are opened at one ends of the two L-shaped plates (41). The first waist-shaped holes (411) are arranged along the second direction. Second waist-shaped holes (221) are opened on the two mounting plates (22). The second waist-shaped holes (221) are arranged along the first direction. The second direction is perpendicular to the first direction. One first waist-shaped hole (411) and one second waist-shaped hole (221) form a group of waist-shaped hole groups. The two tightening bolts (42) are respectively screwed into the two groups of waist-shaped hole groups.

4. A supporting device for an existing building structure according to claim 3, characterized in that: The adjusting component (6) includes: The first screw rod (61), one end of which is installed on the pad (3). The first screw rod (61) is arranged along the third direction. The first direction, the second direction and the third direction are pairwise perpendicular to each other; The first screw sleeve (62), one end of which is screwed to the other end of the first screw rod (61); The second screw rod (63), one end of which is screwed to the other end of the first screw sleeve (62); The second screw sleeve (64), one end of which is installed at the bottom end of the tray (5), and the other end is screwed to the other end of the second screw rod (63).

5. A supporting device for an existing building structure according to claim 4, characterized in that: One end of the first screw rod (61) is fixedly mounted on the backing plate (3) and is located at the center of the backing plate (3).

6. A supporting device for an existing building structure according to claim 4, characterized in that: The second screw sleeve (64) is fixedly mounted on the bottom end of the tray (5) and is located at the center of the tray (5).

7. The supporting device for an existing building structure according to claim 1, characterized in that: The tray (5) is a U-shaped plate, and the opening of the U-shaped plate is arranged upward.

8. A supporting device for an existing building structure according to any one of claims 4 to 6, characterized in that: The number of the first clamping assembly (2), the pad (3) and the second clamping assembly (4) is multiple, and the multiple first clamping assemblies (2), the multiple second clamping assemblies (4) and the multiple pads (3) are arranged in a one-to-one correspondence. The multiple first clamping assemblies (2) are evenly distributed along the circumference of the base (1), and the multiple pads (3) are arranged along the third direction.

9. A supporting device for an existing building structure according to any one of claims 4 to 6, characterized in that: The base (1), the first clamping assembly (2), the pad (3), the second clamping assembly (4), the tray (5) and the adjustment assembly (6) are all structural parts made of steel.

10. A supporting device for an existing building structure according to any one of claims 4 to 6, characterized in that: The base (1) has a through hole extending along the third direction.

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