House building supporting device
By introducing fixed rods, limit rods, springs and gear structures into the building support device, the problem that the support device cannot be fixed when withstands strong force is solved, achieving more stable support and improving load bearing capacity.
Patent Information
- Application Number
- CN202421046035.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-14
AI Technical Summary
The lack of fixed structures when existing building support devices are subjected to heavy forces, resulting in the inability to complete the support work and may even cause injuries to workers.
A support device including a lower support tube, a fixing rod, a limiting rod, a spring, a triangle block and a gear is designed to fix the support device under the weight of the house through the meshing structure of the gear and the triangle block to ensure that it is maintained at the desired height. Stable and resist external movement.
It provides more reliable support and stability, improves the bearing capacity of the support device, and ensures that it is not susceptible to forced movement or displacement when carrying out support work.
Smart Images
Figure CN222253306U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction, in particular to a building construction supporting device. Background Art
[0002] Building support devices are equipment or components used to support and stabilize building structures. They are usually installed inside or outside houses or buildings to provide additional support and protection to ensure the stability and safety of the building structure. Support devices can be designed for different structures and needs, such as support for beams, columns, walls and other parts, as well as resistance to external forces such as wind, earthquakes, and loads. Common support devices include pillars, support frames, steel columns, steel beams, suspension devices, etc. These devices can play an important role in ensuring that the building remains stable and safe under various conditions.
[0003] After searching, the patent document (authorization announcement number is CN215484891U) includes a mounting tube, a through hole is provided on the upper side of the mounting tube, a rectangular slider is slidably installed inside the rectangular sliding hole, a screw extending out of the through hole is fixedly connected to the upper end of the rectangular slider, a first bevel tooth is rotatably installed in the mounting box, the screw passes through the center of the first bevel tooth, the first bevel tooth is threadedly connected to the screw, a second bevel tooth meshing with the first bevel tooth is provided in the mounting box, a Z-shaped handle is fixedly connected to the center position of the second bevel tooth away from the first bevel tooth, the Z-shaped handle is rotatably assembled with the mounting box, the upper end of the screw passes through the mounting box and is fixedly connected to a top block. The utility model has a simple structure and a reasonable design. The overall support height can be adjusted according to the height of the prefabricated panel, thereby improving the practicality of the device. The device can be retracted when not in use to reduce the overall occupied space, which is convenient for transportation or storage by the staff.
[0004] However, the above practicality still has shortcomings:
[0005] The above utility model is only provided with a height-adjusting structure, but no fixed structure. When performing supporting work, the supporting device will be subjected to a large force. If there is no fixed device, the supporting device will not be able to complete the supporting work, and even in serious cases, it will cause injuries to workers. Utility Model Content
[0006] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a building construction support device, which solves the problem that when performing support work, the support device will be subjected to a large force, and if there is no fixing device, the support device will not be able to complete the support work, and even in serious cases, it will cause injuries to workers.
[0007] To achieve the above-mentioned purpose, the utility model proposes a building construction support device, including a lower support tube, a fixing rod is fixedly connected to the inner bottom plate of the lower support tube, a sliding groove is opened on the top of the fixing rod, the inner sliding connection of the sliding groove is connected to a limiting rod, a spring is arranged on the outer side of the limiting rod, a triangular block is fixedly connected to the top of the limiting rod, the two ends of the spring are respectively fixedly connected to the triangular block and the fixing rod, the bottom of the triangular block is fixedly connected to an operating rod, and the operating rod is arranged on the inclined surface of the triangular block.
[0008] Preferably, the top of the lower support tube is slidably connected to the upper support tube, and the top of the upper support tube is fixedly connected to the support rubber pad.
[0009] Preferably, the bottom of the upper support tube extending to one end of the lower support tube is fixedly connected with a lifting plate, one side of the lifting plate is engraved with engaging teeth, and the outer side of the engaging teeth is meshed with a gear.
[0010] Preferably, a through hole is formed on the side wall of the lower supporting tube.
[0011] Preferably, a rotating rod is fixedly connected to one side of the gear, and the rotating rod passes through the side wall of the lower support tube and extends to its outside. One end of the rotating rod extending to the outside of the lower support tube is fixedly connected to a rotating disc, and a grab rod is fixedly connected to the side of the rotating disc away from the lower support tube.
[0012] Preferably, one end of the operating rod passes through the through hole and extends to the outside of the lower supporting tube.
[0013] Preferably, the gear and the triangular block are meshed with each other.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] By setting the fixed rod, it can be achieved that when performing supporting work, the gear is driven to rotate by rotating the rotating disk. Due to the meshing of the gear and the meshing teeth, the lifting plate will move upward under the condition of the gear rotation. At this time, due to the direction of rotation of the gear, it can contact the inclined surface of the triangular block. Under the action of the pressure given to the inclined surface of the triangular block by the gear, the triangular blocks move downward with each other. When the gear stops rotating, the triangular block and the card are connected in the gear. At this time, under the pressure of the weight of the house, the lifting plate has a tendency to move downward, but the gear will be stuck by the triangular block, making the gear unable to move. The advantage of this design is that when performing supporting work, by fixing the supporting device, it can be ensured that it remains stable at the required height. The fixed supporting device is not easily forced to move or displaced by external force, providing more reliable support and stability. By fixing the supporting device, its carrying capacity can be improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0017] Figure 2 For the utility model Figure 1 Schematic diagram of the structure at A in the middle;
[0018] Figure 3 This is a schematic diagram of the internal structure of the lower support tube of the utility model;
[0019] Figure 4 This is a schematic diagram of the internal structure of the fixing rod of the utility model;
[0020] Figure 5 This is a schematic diagram of the lifting plate structure of the utility model.
[0021] In the figure: 1. lower support tube; 11. through hole; 2. upper support tube; 21. support rubber pad; 3. lifting plate; 31. engaging teeth; 32. gear; 4. fixing rod; 41. slide groove; 42. limit rod; 43. spring; 44. triangular block; 45. operating rod; 5. rotating rod; 51. rotating disc; 52. grab rod. DETAILED DESCRIPTION
[0022] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] like Figure 1-5 As shown, a building construction support device comprises a lower support tube 1, and a through hole 11 is formed on the side wall of the lower support tube 1.
[0024] The top of the lower support tube 1 is slidably connected to the upper support tube 2, and the top of the upper support tube 2 is fixedly connected to a support rubber pad 21. The support rubber pad 21 can increase the friction to prevent it from falling off during the supporting work. The upper support tube 2 extends to the bottom of one end of the lower support tube 1 and is fixedly connected to a lifting plate 3. The lifting plate 3 can control the lifting and lowering of the upper support tube 2. A bite tooth 31 is engraved on one side of the lifting plate 3, and a gear 32 is meshed on the outer side of the bite tooth 31.
[0025] A fixing rod 4 is fixedly connected to the inner bottom plate of the lower supporting tube 1, and a slide groove 41 is provided on the top of the fixing rod 4. The inner sliding connection of the slide groove 41 is connected to a limiting rod 42, and a spring 43 is arranged on the outer side of the limiting rod 42. A triangular block 44 is fixedly connected to the top of the limiting rod 42. Under the pressure of the weight of the house, the lifting plate 3 has a tendency to move downward, but the gear 32 will be stuck by the triangular block 44, making the gear 32 unable to move. The advantage of such a design is that when performing supporting work, by fixing the supporting device, it can be ensured that it remains stable at the required height. The fixed supporting device is not easily forced to move or displaced by external force, providing more reliable support and stability. By fixing the supporting device, its bearing capacity can be improved. The two ends of the spring 43 are respectively fixedly connected to the triangular block 44 and the fixing rod 4. The bottom of the triangular block 44 is fixedly connected to an operating rod 45, which is arranged at the inclined surface of the triangular block 44. The gear 32 and the triangular block 44 are meshed with each other. One end of the operating rod 45 passes through the through hole 11 and extends to the outside of the lower supporting tube 1.
[0026] A rotating rod 5 is fixedly connected to one side of the gear 32. The rotating rod 5 passes through the side wall of the lower support tube 1 and extends to its outside. One end of the rotating rod 5 extending to the outside of the lower support tube 1 is fixedly connected to a rotating disc 51. A grab bar 52 is fixedly connected to the side of the rotating disc 51 away from the lower support tube 1.
[0027] Working principle: When performing the supporting work, the gear 32 is driven to rotate by rotating the rotating disk 51. Due to the meshing of the gear 32 and the meshing tooth 31, the lifting plate 3 will move upward under the condition of the rotation of the gear 32. Under the action of the movement of the lifting plate 3, the upper supporting tube 2 will move upward until it is against the house. At this time, due to the rotation direction of the gear 32, it can contact the inclined surface of the triangular block 44. Under the action of the inclined surface pressure of the triangular block 44 given by the gear 32, the triangular block 44 moves downward with each other. When the gear 32 stops rotating, the triangular block 44 will be stuck in the gear 32. At this time, under the pressure of the weight of the house, the lifting plate 3 has a tendency to move downward, but the gear 32 will be stuck by the triangular block 44, making the gear 32 unable to move. When the supporting work is completed, only the operating lever 45 needs to be pressed downward, so that the upper supporting tube 2 can be retracted into the lower supporting tube 1 by controlling the rotation of the rotating disk 51, and the work is completed.
[0028] The above embodiments are only used to illustrate the technical method of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical method of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the utility model.
Claims
1. A building construction support device, characterized in that: The invention comprises a lower support tube (1), wherein a fixing rod (4) is fixedly connected to the inner bottom plate of the lower support tube (1), a sliding groove (41) is provided on the top of the fixing rod (4), a limiting rod (42) is slidably connected inside the sliding groove (41), a spring (43) is provided on the outer side of the limiting rod (42), a triangular block (44) is fixedly connected to the top of the limiting rod (42), two ends of the spring (43) are respectively fixedly connected to the triangular block (44) and the fixing rod (4), an operating rod (45) is fixedly connected to the bottom of the triangular block (44), and the operating rod (45) is provided on the inclined surface of the triangular block (44).
2. A building construction support device according to claim 1, characterized in that: The top of the lower support tube (1) is slidably connected to the upper support tube (2), and the top of the upper support tube (2) is fixedly connected to a supporting rubber pad (21).
3. A building construction support device according to claim 2, characterized in that: The upper support tube (2) extends to the bottom of one end of the lower support tube (1) and is fixedly connected to a lifting plate (3). One side of the lifting plate (3) is engraved with a bite tooth (31), and the outer side of the bite tooth (31) is meshed with a gear (32).
4. A building construction support device according to claim 1, characterized in that: A through hole (11) is provided on the side wall of the lower support tube (1).
5. A building construction support device according to claim 3, characterized in that: A rotating rod (5) is fixedly connected to one side of the gear (32), and the rotating rod (5) penetrates the side wall of the lower support tube (1) and extends to the outside thereof; one end of the rotating rod (5) extending to the outside of the lower support tube (1) is fixedly connected to a rotating disc (51), and a grab bar (52) is fixedly connected to the side of the rotating disc (51) away from the lower support tube (1).
6. A building construction support device according to claim 4, characterized in that: One end of the operating rod (45) passes through the through hole (11) and extends to the outside of the lower support tube (1).
7. A building construction support device according to claim 3, characterized in that: The gear (32) and the triangular block (44) are meshed with each other.