Supporting device for house construction

Abstract

The utility model relates to the technical field of house construction, in particular to a supporting device for house construction, which comprises a scaffold main body and four supporting columns arranged on the scaffold main body, and guiding mechanisms and fixing mechanisms are arranged between the four supporting columns and the four external threaded pipes correspondingly, the outer walls of the four external threaded pipes are sleeved with internal threaded pipes in a threaded mode correspondingly, and inclined supporting mechanisms are arranged between the four internal threaded pipes and the four external threaded pipes correspondingly. The supporting plate on the device can achieve the inclined supporting effect on the scaffold body, so that the risk that the scaffold body inclines is reduced, the operation safety of workers is improved, constructors do not need to additionally install inclined struts on the scaffold before operation, operation is easy, convenience is brought to the constructors, and the construction efficiency is improved. And when the scaffold main body is not used, the supporting plate can be upwards moved and fixed and is in a storage state, so that the movement of the scaffold main body is not influenced and the occupied space is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of house construction, in particular to a supporting device for house construction. Background Technique

[0002] During house construction, the scaffolding provides a safe supporting platform for construction workers to operate at high altitudes, covering the needs of masonry, decoration, installation, etc., and plays an important role in house construction.

[0003] When working indoors or outdoors at a relatively low height, a simple scaffolding is often used. It is convenient to build and flexible to use. However, when the construction load exceeds the limit, or when the force balance is affected by strong winds or collisions, the scaffolding is prone to tilt or even collapse, bringing risks to construction operations. For this reason, construction workers will additionally install diagonal braces on the scaffolding before the operation to reduce the risk of the scaffolding tilting or even collapsing during construction operations. However, fixing the diagonal braces to the scaffolding through bolts, fasteners or welding requires precise control of the diagonal brace angle and tightening force, relying on experience and being inconvenient to operate, time-consuming and laborious. For this reason, we propose a supporting device for house construction. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a supporting device for house construction to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A supporting device for house construction, including a scaffolding main body and four support columns arranged on the scaffolding main body. Outer threaded tubes are slidably sleeved on the outer walls of the four support columns, and a guiding mechanism and a fixing mechanism are respectively arranged between the four support columns and the four outer threaded tubes. Inner threaded tubes are threadedly sleeved on the outer walls of the four outer threaded tubes, and a diagonal brace mechanism is respectively arranged between the four inner threaded tubes and the four outer threaded tubes. The diagonal brace mechanism includes a collar and a ring. The collar is rotatably connected to the bottom end of the inner threaded tube, and the collar is slidably sleeved on the outer wall of the outer threaded tube. A support plate is rotatably connected to the outer ring surface of the collar. The ring is fixedly sleeved on the lower edge of the outer wall of the outer threaded tube, and a connecting plate is rotatably connected to the outer ring surface of the ring. One end of the connecting plate away from the ring is rotatably connected to the support plate.

[0006] Preferably, the guiding mechanism includes a chute and a slider. The slider is fixedly connected to the upper edge of the inner wall of the outer threaded tube. The chute is opened on the outer wall of the support column corresponding to the slider, and the chute and the slider are slidably matched.

[0007] Preferably, the fixing mechanism includes a cylindrical tube and two jacks. The cylindrical tube is fixedly connected to the upper edge of the external threaded tube, and a plug is slidably inserted through the inner walls of the cylindrical tube and the external threaded tube. An elastic member and a pulling member are respectively provided between the plug and the cylindrical tube. The two jacks are correspondingly opened in the outer wall of the support column at the corresponding position of the plug, and the plug is slidably engaged with the lower jack.

[0008] Preferably, the elastic member includes an annular plate. The annular plate is fixedly sleeved on the outer wall of the plug, and one side wall of the annular plate is attached to one inner side wall of the cylindrical tube, and a spring is fixedly connected between the other side wall of the annular plate and the other inner side wall of the cylindrical tube. The spring is slidably sleeved on the outer wall of the plug.

[0009] Preferably, the pulling member includes a pulling block. The pulling block is fixedly connected to the end of the plug away from the jack, and the side wall of the pulling block is attached to the side wall of the cylindrical tube.

[0010] Preferably, universal wheels are fixedly installed at the bottom ends of the four support columns, and the ends of the four support plates away from the four sleeves are flush with the bottoms of the four universal wheels.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: Through the mutual cooperation of the support column, external threaded tube, guiding mechanism, fixing mechanism, internal threaded tube, sleeve, ring, support plate and connecting plate, the support plate can play a diagonal bracing role for the main body of the scaffold, thereby reducing the risk of the main body of the scaffold tilting, improving the operation safety of the staff, and eliminating the need for construction workers to additionally install diagonal braces for the scaffold before operation. This not only simplifies the operation and brings convenience to the construction workers, but also can fix and store the support plate in a retracted state when the main body of the scaffold is not in use, without affecting the movement of the main body of the scaffold and reducing the space occupation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0013] Figure 2 is of the present utility model Figure 1 magnified view of the structure at A in;

[0014] Figure 3 is of the present utility model Figure 1 magnified view of the structure at B in;

[0015] Figure 4 is of the present utility model Figure 1 magnified view of the structure at C in;

[0016] Figure 5 is a cross-sectional view of the support column, external threaded tube, cylindrical tube and pulling block of the present utility model;

[0017] Figure 6 This is a display diagram of the external thread tube, ring and slider of the present utility model.

[0018] In the attached drawings, the list of components represented by each reference numeral is as follows: 1. Scaffold main body; 2. Support column; 3. External thread tube; 4. Cylindrical tube; 5. Internal thread tube; 6. Collar; 7. Support plate; 8. Ring; 9. Connecting plate; 10. Universal wheel; 11. Chute; 12. Slider; 13. Pulling block; 14. Insertion hole; 15. Insertion post; 16. Annular plate; 17. Spring. Specific implementation manners

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the attached drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0020] The present utility model provides a technical solution: as Figure 1 - Figure 6 shown, a support device for building construction includes a scaffold main body 1 and four support columns 2 arranged on the scaffold main body 1. The outer walls of the four support columns 2 are all slidably sleeved with external thread tubes 3, and a guiding mechanism and a fixing mechanism are respectively arranged between the four support columns 2 and the four external thread tubes 3. The outer walls of the four external thread tubes 3 are all threadedly sleeved with internal thread tubes 5, and a diagonal bracing mechanism is arranged between each of the four internal thread tubes 5 and the corresponding external thread tube 3. The diagonal bracing mechanism includes a collar 6 and a ring 8. The collar 6 is rotatably connected to the bottom end of the internal thread tube 5, and the collar 6 is slidably sleeved on the outer wall of the external thread tube 3. The outer ring surface of the collar 6 is rotatably connected to a support plate 7. The ring 8 is fixedly sleeved on the lower edge of the outer wall of the external thread tube 3, and the outer ring surface of the ring 8 is rotatably connected to a connecting plate 9. One end of the connecting plate 9 away from the ring 8 is rotatably connected to the support plate 7.

[0021] The guiding mechanism includes a chute 11 and a slider 12. The slider 12 is fixedly connected to the upper edge of the inner wall of the external thread tube 3. The chute 11 is opened on the outer wall of the support column 2 corresponding to the slider 12, and the chute 11 and the slider 12 are slidably matched.

[0022] The fixing mechanism includes a cylindrical tube 4 and two insertion holes 14. The cylindrical tube 4 is fixedly connected to the upper edge of the external thread tube 3, and an insertion post 15 is slidably inserted through the inner wall of the cylindrical tube 4 and the external thread tube 3 together. An elastic member and a pulling member are respectively arranged between the insertion post 15 and the cylindrical tube 4. The two insertion holes 14 are vertically corresponding and opened on the outer wall of the support column 2 corresponding to the insertion post 15, and the insertion post 15 and the lower insertion hole 14 are slidably matched.

[0023] The elastic member includes an annular plate 16 which is fixedly sleeved on the outer wall of the insertion post 15. One side wall of the annular plate 16 is in contact with the inner side wall of the cylindrical barrel 4, and a spring 17 is fixedly connected between the other side wall of the annular plate 16 and the other inner side wall of the cylindrical barrel 4. The spring 17 is slidably sleeved on the outer wall of the insertion post 15.

[0024] The pulling member includes a pulling block 13 which is fixedly connected to the end of the insertion post 15 away from the insertion hole 14, and the side wall of the pulling block 13 is in contact with the side wall of the cylindrical barrel 4.

[0025] Universal wheels 10 are fixedly installed at the bottom ends of the four support columns 2, and the ends of the four support plates 7 away from the four collar rings 6 are flush with the bottoms of the four universal wheels 10 respectively; specifically, the arrangement of the universal wheels 10 facilitates the movement of the scaffold main body 1.

[0026] Working principle: Before using the scaffold main body 1 for operation, one of the internal threaded pipes 5 can be first rotated downward. The internal threaded pipe 5 will rotate downward on the outer wall of the corresponding external threaded pipe 3, and the internal threaded pipe 5 will drive the collar ring 6 sleeved thereon to slide downward on the outer wall of the external threaded pipe 3 (during this process, the internal threaded pipe 5 will also rotate on the collar ring 6). The collar ring 6 will drive the lower end of the support plate 7 sleeved thereon to rotate downward (during this process, the connecting plate 9 between the support plate 7 and the circular ring 8 on the corresponding external threaded pipe 3 will also rotate between the support plate 7 and the circular ring 8). Stop rotating the internal threaded pipe 5 until the bottom end of the support plate 7 is flush with the bottom of the universal wheel 10. Since the external threaded pipe 3 is fixed to the support column 2 through the fixing mechanism, the support plate 7 can realize the diagonal bracing effect on the scaffold main body 1. Similarly, following the same operation, rotating the other three internal threaded pipes 5 downward in turn will also enable the other three support plates 7 to realize the diagonal bracing effect on the scaffold main body 1 (for reference, see Figure 1 ) Under the diagonal bracing effect of the four support plates 7, the risk of the scaffold main body 1 tilting can be reduced, and the operation safety of the staff can be improved.

[0027] When the main body 1 of the scaffolding is not needed, to avoid the four support plates 7 affecting the movement of the main body 1 of the scaffolding and reducing the occupation of space, one hand can be used to pull one of the pulling blocks 13 outwards. The pulling block 13 will drive the inserting column 15 to slide in the inner walls of the corresponding external threaded pipe 3 and the cylindrical barrel 4. The inserting column 15 will drive the annular plate 16 thereon to slide in the cylindrical barrel 4 (during this process, the spring 17 between the annular plate 16 and the cylindrical barrel 4 will be compressed). Moreover, the inserting column 15 will also slide outwards in a jack 14 located below on the support column 2, and the inserting column 15 will completely leave the jack 14. Subsequently, while keeping the pulling block 13 pulled without releasing, the other hand is used to move the external threaded pipe 3 upwards. The external threaded pipe 3 will slide upwards on the support column 2, and the external threaded pipe 3 will drive components such as the cylindrical barrel 4 and the diagonal bracing mechanism to move upwards together (during this process, the slider 12 on the external threaded pipe 3 will slide upwards in the chute 11 on the support column 2). When the inserting column 15 is above a jack 14 located below on the support column 2, the pulling block 13 can be released. When the inserting column 15 moves upwards to a jack 14 located above on the support column 2, under the action of the spring 17, the inserting column 15 will automatically insert into the jack 14 located above, then the external threaded pipe 3 can be fixed on the support column 2 after moving upwards. At this time, the height of the support plate 7 is raised and fixed, thus avoiding affecting the movement of the main body 1 of the scaffolding. Subsequently, the internal threaded pipe 5 is rotated upwards. Then, according to the principle described above, the bottom end of the support plate 7 will approach the external threaded pipe 3 and be in a storage state, thus reducing the occupation of space. Similarly, by following the same operation, the other three support plates 7 can be raised and be in a storage state, and the operation is simple.

[0028] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A supporting device for building construction, comprising a scaffolding body (1) and four supporting columns (2) arranged on the scaffolding body (1), characterized in that: The outer walls of the four support columns (2) are all slidably sleeved with external threaded tubes (3), and a guide mechanism and a fixing mechanism are respectively provided between the four support columns (2) and the four external threaded tubes (3). The outer walls of the four external threaded tubes (3) are all threadedly sleeved with internal threaded tubes (5), and a diagonal bracing mechanism is respectively provided between the four internal threaded tubes (5) and the four external threaded tubes (3). The diagonal bracing mechanism comprises a collar (6) and a circular ring (8), the collar (6) is rotatably connected to the bottom end of the internal threaded tube (5), and the collar (6) is slidably sleeved on the outer wall of the external threaded tube (3), and the outer ring surface of the collar (6) is rotatably connected to a support plate (7), the circular ring (8) is fixedly sleeved at the lower edge of the outer wall of the external threaded tube (3), and the outer ring surface of the circular ring (8) is rotatably connected to a connecting plate (9), and the connecting plate (9) is rotatably connected to the support plate (7) at one end away from the circular ring (8).

2. A supporting device for building construction according to claim 1, characterized in that: The guide mechanism comprises a slide groove (11) and a slider (12); the slider (12) is fixedly connected to the upper edge of the inner wall of the externally threaded tube (3); the slide groove (11) is provided on the outer wall of the support column (2) at a position corresponding to the slider (12); and the slide groove (11) and the slider (12) are slidably matched.

3. A supporting device for building construction according to claim 1, characterized in that: The fixing mechanism comprises a cylindrical tube (4) and two insertion holes (14); the cylindrical tube (4) is fixedly connected to the upper edge of the externally threaded tube (3); and an insertion column (15) is slidably inserted through the inner wall of the cylindrical tube (4) and the externally threaded tube (3); an elastic member and a pulling member are respectively provided between the insertion column (15) and the cylindrical tube (4); the two insertion holes (14) are correspondingly opened at the outer wall of the support column (2) corresponding to the insertion column (15), and the insertion hole (14) located at the bottom is slidably matched with the insertion column (15).

4. A supporting device for building construction according to claim 3, characterized in that: The elastic member comprises an annular plate (16), the annular plate (16) being fixedly sleeved on the outer wall of the plug post (15), and one side wall of the annular plate (16) being in contact with one side wall inside the cylindrical tube (4), and a spring (17) being fixedly connected between the other side wall of the annular plate (16) and the other side wall inside the cylindrical tube (4), and the spring (17) being slidably sleeved on the outer wall of the plug post (15).

5. A supporting device for building construction according to claim 3, characterized in that: The pulling member comprises a pulling block (13), the pulling block (13) being fixedly connected to an end of the plug post (15) away from the plug hole (14), and the side wall of the pulling block (13) is in contact with the side wall of the cylindrical tube (4).

6. A supporting device for building construction according to claim 1, characterized in that: Universal wheels (10) are fixedly mounted at the bottom ends of the four support columns (2), and the ends of the four support plates (7) that are away from the four rings (6) are flush with the bottoms of the four universal wheels (10).

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