Building construction supporting frame and supporting system

Abstract

The utility model relates to the technical field of building construction tools, and discloses a building construction supporting frame and a supporting system.The supporting frame comprises two first telescopic rods, two second telescopic rods, a third telescopic rod and a fourth telescopic rod, the driving assembly extends in the height direction of the supporting frame, the driving assembly comprises a first screw rod, a rotary knob installed on the first screw rod, a first threaded sleeve connected to the first screw rod in a threaded mode and racks fixed to the two sides of the first threaded sleeve, and the upper portion of the first threaded sleeve is connected with a first telescopic rod on the upper portion; the lower part of the first screw rod is rotatably mounted on the first telescopic rod at the lower part; and the two driven assemblies are correspondingly arranged on the two sides of the driving assembly, and each driven assembly comprises a second telescopic rod, a second screw rod, a gear installed at the first end of the second screw rod and a second threaded sleeve connected to the second end of the second screw rod in a threaded mode. According to the building construction supporting frame and the supporting system, the height and the length can be adjusted at the same time.

Description

Technical Field

[0001] This utility model relates to the field of construction tools technology, and in particular to a construction support frame and support system. Background Technology

[0002] Building construction refers to the production activities during the implementation phase of an engineering project. It is the process of building various types of structures, or the process of turning the lines on design drawings into a physical object at a designated location. It includes foundation construction, main structure construction, roofing construction, and decoration construction. In the traditional process of repairing and maintaining buildings, it is necessary to support the building's roof beams. When the roof beams to be supported are high or have a large diameter, the height and length of the supporting structure need to be adjusted. Current supporting structures can only be adjusted in height and length separately, not simultaneously. Utility Model Content

[0003] The purpose of this invention is to provide a building construction support frame that can be adjusted in both height and length simultaneously.

[0004] To achieve the above objectives, this utility model provides a building construction support frame, comprising:

[0005] Both first telescopic rods extend along the length of the support frame and are arranged parallel to each other along the height of the support frame;

[0006] A drive assembly extending along the height of the support frame includes a first screw, a knob mounted on the first screw, a first threaded sleeve threadedly connected to the first screw, and racks fixed to both sides of the first threaded sleeve. The upper part of the first threaded sleeve is connected to an upper first telescopic rod, and the lower part of the first screw is rotatably mounted on a lower first telescopic rod.

[0007] Two sets of driven components are respectively disposed on both sides of the driving component. The driven component includes a second telescopic rod, a second screw, a gear installed at the first end of the second screw, and a second threaded sleeve threadedly connected to the second end of the second screw. The second telescopic rod extends along the height direction of the support frame, and its two ends are respectively connected to the two first telescopic rods. The second screw extends along the length direction of the support frame. The gear meshes with the rack. The end of the second threaded sleeve away from the gear is connected to the second telescopic rod.

[0008] In some embodiments, the first telescopic rod includes a first inner rod and two first outer tubes, with the two first outer tubes slidably sleeved on both ends of the first inner rod.

[0009] In some embodiments, the first telescopic rod further includes a first mounting base, which is mounted on the middle of the first inner rod, and the two first outer tubes are correspondingly disposed on both sides of the first mounting base.

[0010] In some embodiments, the upper part of the first threaded sleeve is connected to the first mounting seat of the upper first telescopic rod, and the lower part of the first screw is rotatably mounted on the first mounting seat of the lower first telescopic rod.

[0011] In some embodiments, the drive assembly further includes a bearing, wherein the lower portion of the first screw is rotatably mounted on the lower portion of the first telescopic rod via the bearing.

[0012] In some embodiments, the second telescopic rod includes a second inner rod and a second outer tube, the second outer tube being slidably sleeved on the second inner rod, the bottom of the second inner rod being connected to the lower part of the first telescopic rod, and the top of the second outer tube being connected to the upper part of the first telescopic rod.

[0013] In some embodiments, the second telescopic rod further includes a second mounting base, and the bottom of the second inner rod is connected to the lower first telescopic rod via the second mounting base.

[0014] In some embodiments, the cross-section of the first threaded sleeve is rectangular.

[0015] This utility model also provides a building construction support system, including a connecting rod and at least two sets of the above-mentioned support frames, wherein the connecting rod is used to connect two adjacent sets of the support frames.

[0016] In some embodiments, multiple connecting rods are provided, the connecting rods extend along the width direction of the support frame, and the two ends of the connecting rods are connected to the first telescopic rods of the two sets of the support frame.

[0017] This utility model provides a building construction support frame, which has the following advantages compared with the prior art:

[0018] Rotating the knob of the first screw allows the first threaded sleeve to move along the height direction of the support frame, thus adjusting the height of the upper first telescopic rod. When the first threaded sleeve moves up and down, the rack drives the gear to rotate, causing the second screw to rotate inside the second threaded sleeve, which in turn causes the second threaded sleeve to move along the length direction of the support frame. Ultimately, this allows the first telescopic rod to extend or shorten along the length direction of the support frame, thus enabling simultaneous adjustment of the height and length of the support frame. Attached Figure Description

[0019] Figure 1 This is a front view structural diagram of the building construction support frame provided in an embodiment of the present utility model.

[0020] Figure 2 This is an enlarged cross-sectional view along the height direction of the building construction support frame provided in an embodiment of this utility model.

[0021] Figure 3 for Figure 2 A magnified view of part A in the diagram.

[0022] Figure 4 This is a three-dimensional first schematic diagram of a building construction support system provided for an embodiment of the present utility model.

[0023] Figure 5 This is a two-dimensional schematic diagram of the building construction support system provided in the embodiment of the present utility model.

[0024] In the diagram: 1. First telescopic rod; 11. First inner rod; 12. First outer tube; 13. First mounting base; 2. Drive assembly; 21. First screw; 22. Knob; 23. First threaded sleeve; 24. Rack; 25. Bearing; 3. Driven assembly; 31. Second telescopic rod; 311. Second inner rod; 312. Second outer tube; 313. Second mounting base; 32. Second screw; 33. Gear; 34. Second threaded sleeve; 100. Support frame; 200. Connecting rod; x: length direction; y: width direction; z: height direction. Detailed Implementation

[0025] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0026] It should be understood that in the description of this application, the terms "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are used solely for the convenience of describing this application and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. That is, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Furthermore, unless otherwise stated, "a plurality of" means two or more.

[0027] Furthermore, the technical features involved in the different embodiments of this application described below can be combined with each other as long as they do not conflict with each other.

[0028] like Figure 1-3As shown, a construction support frame according to one embodiment of the present invention includes two first telescopic rods 1, a drive assembly 2, and two sets of driven assemblies 3. The drive assembly 2 can adjust the position of the support frame 100 along the height direction z, and drive the driven assemblies 3 to adjust the position of the support frame 100 along the length direction.

[0029] Both first telescopic rods 1 extend along the length direction x of the support frame 100 and are arranged parallel to each other along the height direction z of the support frame 100.

[0030] The drive assembly 2 extends along the height direction z of the support frame 100. The drive assembly 2 includes a first screw 21, a knob 22 mounted on the first screw 21, a first threaded sleeve 23 threadedly connected to the first screw 21, and racks 24 fixed to both sides of the first threaded sleeve 23. The upper part of the first threaded sleeve 23 is connected to the upper first telescopic rod 1, and the lower part of the first screw 21 is rotatably mounted on the lower first telescopic rod 1. By rotating the knob 22 of the first screw 21, the first threaded sleeve 23 can be moved along the height direction z of the support frame 100, thereby adjusting the height of the upper first telescopic rod 1.

[0031] Two sets of driven components 3 are respectively disposed on both sides of the drive component 2. The driven component 3 includes a second telescopic rod 31, a second screw 32, a gear 33 installed at the first end of the second screw 32, and a second threaded sleeve 34 threadedly connected to the second end of the second screw 32. The second telescopic rod 31 extends along the height direction z of the support frame 100. The two ends of the second telescopic rod 31 are respectively connected to two first telescopic rods 1. The second screw 32 extends along the length direction x of the support frame 100. The gear 33 is meshed with the rack 24. The end of the second threaded sleeve 34 away from the gear 33 is connected to the second telescopic rod 31. When the first threaded sleeve 23 moves along the height direction z of the support frame 100, the rack 24 drives the gear 33 to rotate, causing the second screw 32 to rotate inside the second threaded sleeve 34. This causes the second threaded sleeve 34 to move along the length direction x of the support frame 100, thereby enabling the first telescopic rod 1 to extend or shorten along the length direction x of the support frame 100. This allows for the adjustment of the length of the support frame 100, and the adjustment is synchronized with the height adjustment of the upper first telescopic rod 1.

[0032] In use, when adjusting the height of the upper first telescopic rod 1, both the drive assembly 2 and the second telescopic rod 31 extend and retract along the height direction z of the support frame 100, maintaining the smooth adjustment of the support frame 100's height. When adjusting the length of the support frame 100, both the first telescopic rod 1 and the driven assembly 3 extend and retract along the length direction x of the support frame 100, maintaining the smooth adjustment of the support frame 100's length.

[0033] Based on the above structural design, the height and length of the support frame 100 can be adjusted simultaneously, improving adjustment efficiency and facilitating personnel operation.

[0034] like Figure 2 As shown, in some embodiments, the first telescopic rod 1 includes a first inner rod 11 and two first outer tubes 12, which are slidably fitted onto the two ends of the first inner rod 11. The first outer tubes 12 slide on the first inner rod 11 to realize the extension and retraction of the first telescopic rod 1.

[0035] In some embodiments, the first telescopic rod 1 further includes a first mounting base 13, which is mounted on the middle of the first inner rod 11, and two first outer tubes 12 are correspondingly disposed on both sides of the first mounting base 13. The first mounting base 13 facilitates the installation of the drive assembly 2.

[0036] Specifically, the upper part of the first threaded sleeve 23 is connected to the first mounting seat 13 of the upper first telescopic rod 1, and the lower part of the first screw 21 is rotatably mounted on the first mounting seat 13 of the lower first telescopic rod 1. This allows the drive assembly 2 to be stably installed between the two sets of first telescopic rods 1.

[0037] The drive assembly 2 also includes a bearing 25, and the lower part of the first screw 21 is rotatably mounted on the lower first telescopic rod 1 via the bearing 25. The bearing 25 makes it easier to rotate the first screw 21.

[0038] like Figure 2 As shown, in some embodiments, the second telescopic rod 31 includes a second inner rod 311 and a second outer tube 312. The second outer tube 312 is slidably sleeved on the second inner rod 311. The bottom of the second inner rod 311 is connected to the lower first telescopic rod 1, and the top of the second outer tube 312 is connected to the upper first telescopic rod 1. The second outer tube 312 slides on the second inner rod 311 to realize the extension and retraction of the second telescopic rod 31.

[0039] In some embodiments, the second telescopic rod 31 further includes a second mounting base 313, and the bottom of the second inner rod 311 is connected to the lower first telescopic rod 1 via the second mounting base 313. The second mounting base 313 stabilizes the mounting structure of the second inner rod 311.

[0040] In some embodiments, the first threaded sleeve 23 has a rectangular cross-section. Making the side surface of the first threaded sleeve 23 flat facilitates the installation of the rack 24.

[0041] like Figure 4-5 As shown, another embodiment of the building construction support system of this utility model includes a connecting rod 200 and at least two sets of the aforementioned support frames 100. The connecting rod 200 is used to connect two adjacent sets of support frames 100. In use, the two sets of support frames 100 are adjusted synchronously.

[0042] In other embodiments, multiple connecting rods 200 are provided, extending along the width direction y of the support frame 100, with both ends of the connecting rods 200 corresponding to the first telescopic rods 1 of the two sets of support frames 100. This ensures structural stability between the support frames 100.

[0043] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of the present utility model, and these improvements and substitutions should also be considered within the protection scope of the present utility model.

Claims

1. A building construction support frame, characterized in that, include: Both first telescopic rods extend along the length of the support frame and are arranged parallel to each other along the height of the support frame; A drive assembly extending along the height of the support frame includes a first screw, a knob mounted on the first screw, a first threaded sleeve threadedly connected to the first screw, and racks fixed to both sides of the first threaded sleeve. The upper part of the first threaded sleeve is connected to an upper first telescopic rod, and the lower part of the first screw is rotatably mounted on a lower first telescopic rod. Two sets of driven components are respectively disposed on both sides of the driving component. The driven component includes a second telescopic rod, a second screw, a gear installed at the first end of the second screw, and a second threaded sleeve threadedly connected to the second end of the second screw. The second telescopic rod extends along the height direction of the support frame, and its two ends are respectively connected to the two first telescopic rods. The second screw extends along the length direction of the support frame. The gear meshes with the rack. The end of the second threaded sleeve away from the gear is connected to the second telescopic rod.

2. The building construction support frame according to claim 1, characterized in that, The first telescopic rod includes a first inner rod and two first outer tubes, with the two first outer tubes slidably sleeved on both ends of the first inner rod.

3. The building construction support frame according to claim 2, characterized in that, The first telescopic rod also includes a first mounting base, which is installed in the middle of the first inner rod, and the two first outer tubes are respectively arranged on both sides of the first mounting base.

4. The building construction support frame according to claim 3, characterized in that, The upper part of the first threaded sleeve is connected to the first mounting seat of the upper first telescopic rod, and the lower part of the first screw is rotatably mounted on the first mounting seat of the lower first telescopic rod.

5. The building construction support frame according to claim 1, characterized in that, The drive assembly also includes a bearing, and the lower part of the first screw is rotatably mounted on the lower part of the first telescopic rod via the bearing.

6. The building construction support frame according to claim 1, characterized in that, The second telescopic rod includes a second inner rod and a second outer tube. The second outer tube is slidably sleeved on the second inner rod. The bottom of the second inner rod is connected to the lower part of the first telescopic rod, and the top of the second outer tube is connected to the upper part of the first telescopic rod.

7. The building construction support frame according to claim 6, characterized in that, The second telescopic rod also includes a second mounting base, and the bottom of the second inner rod is connected to the lower first telescopic rod through the second mounting base.

8. The building construction support frame according to claim 1, characterized in that, The first threaded sleeve has a rectangular cross-section.

9. A building construction support system, characterized in that, It includes a connecting rod and at least two sets of support frames as described in any one of claims 1-8, wherein the connecting rod is used to connect two adjacent sets of the support frames.

10. The building construction support system according to claim 9, characterized in that, The connecting rod is provided in multiple parts, and the connecting rod extends along the width direction of the support frame. The two ends of the connecting rod are connected to the first telescopic rods of the two sets of the support frame.

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