A quick leveling device for fabricated suspended ceiling joist

Abstract

The utility model discloses a kind of assembly type suspended ceiling joist fast leveling device, belong to building decoration technical field, including suspended ceiling joist position adjusting mechanism, suspended ceiling joist leveling mechanism and mounting plate, the suspended ceiling joist leveling mechanism includes bearing, the bearing is inlaid in the bottom surface of mounting plate, the inner ring of bearing is connected with screw rod, the outer surface of screw rod is connected with threaded tube in screw thread, along screw rod lifting is driven threaded tube by rotating handle, cooperation bearing realizes beam height adjustment, can be quickly completed horizontal calibration in combination with bubble level, without repeatedly disassembling and reassembling, sliding block moves along beam sliding groove, collocates positioning hole and positioning screw, can conveniently adjust suspended ceiling joist transverse position, adapt to different installation pitch requirement, connecting hole design facilitates joist fast fixing, reinforcing rod and connecting rod enhance overall load-bearing capacity, spring and gasket combination improve the anti-loosening performance of mounting screw, ensure long-term use stability.

Description

Technical Field

[0001] This utility model relates to the field of building decoration technology, specifically a quick leveling device for prefabricated ceiling keel. Background Technology

[0002] Ceiling construction is a crucial step in building decoration projects. Prefabricated ceilings are widely used due to their advantages such as fast construction speed and easy quality control. During the construction of prefabricated ceilings, the leveling of the keel is of paramount importance, as it directly affects the flatness and aesthetics of the ceiling.

[0003] Traditional ceiling joist leveling operations typically involve drilling holes in the wall to level the joists. This process is complex, requiring drilling holes in the wall, inserting expansion nails, and hammering them into place. The joists are then slotted into the expansion nail slots and the screws are tightened. Finally, the joist's levelness is adjusted by loosening the screws. This method is not only time-consuming and labor-intensive, but the fixing force of the expansion nails is also affected by the wall material and the hole size, making them prone to loosening or damage. Therefore, those skilled in the art have provided a prefabricated ceiling joist quick leveling device to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this utility model is to provide a prefabricated ceiling keel quick leveling device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A prefabricated ceiling keel quick leveling device includes a ceiling keel position adjustment mechanism, a ceiling keel leveling mechanism, and a mounting plate. The ceiling keel leveling mechanism includes a bearing embedded in the bottom surface of the mounting plate. A lead screw is connected to the inner ring of the bearing, and a threaded tube is threaded to the outer surface of the lead screw. Two fixed rods are connected to the outer surface of the threaded tube, and connecting rods are connected to the outer surfaces of the two fixed rods. A baffle is connected to one end of the lead screw. The ceiling keel position adjustment mechanism includes a crossbeam, and one end of each of the two fixed rods is connected to the crossbeam. A sliding groove is formed on the bottom surface of the crossbeam, and a sliding block is slidably connected inside the sliding groove. A ceiling keel connecting plate is connected to the bottom surface of the sliding block, and two connecting holes are formed on the right side of the ceiling keel connecting plate.

[0007] As a further improvement of this utility model: the inner top wall of the sliding groove is provided with positioning holes arranged at equal intervals, and a positioning screw is provided inside one of the positioning holes.

[0008] As a further improvement of this utility model: the outer surface of the threaded tube is connected to a ring-shaped handle, and the upper surface of the mounting plate is provided with two sets of mounting holes.

[0009] As a further improvement of this utility model: each of the mounting holes is provided with a mounting screw inside, and each of the mounting screws is provided with a washer outside.

[0010] As a further improvement of this utility model: a spring is connected to one side of each of the gaskets, and one end of each spring is connected to a mounting screw.

[0011] As a further improvement of this utility model: the bottom surface of the mounting plate has two grooves, and the inner walls of the two grooves are connected to a bubble level.

[0012] As a further improvement of this utility model: reinforcing rods are connected to the outer surfaces of both connecting rods, and one end of each reinforcing rod is connected to a fixing rod.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This prefabricated ceiling keel quick-leveling device uses a handle to rotate a threaded tube that moves up and down along a screw rod. This, combined with bearings, allows for beam height adjustment. A bubble level enables quick leveling without repeated disassembly and reassembly. A sliding block moves along the beam's sliding groove, and with positioning holes and screws, the lateral position of the ceiling keel can be easily adjusted to accommodate different installation spacing requirements. The connection hole design facilitates quick keel fixing, while reinforcing rods and connecting rods enhance overall load-bearing capacity. A combination of springs and washers improves the anti-loosening performance of the mounting screws, ensuring long-term stability. Attached Figure Description

[0015] Figure 1 A three-dimensional structural diagram of a prefabricated ceiling keel quick leveling device;

[0016] Figure 2 A side view of a prefabricated ceiling keel quick leveling device;

[0017] Figure 3 A bottom view of a prefabricated ceiling joist quick leveling device;

[0018] Figure 4 A side sectional view of a prefabricated ceiling keel quick leveling device;

[0019] Figure 5 In a prefabricated ceiling keel quick leveling device Figure 4 A magnified structural diagram of part A in the middle.

[0020] In the diagram: 1. Ceiling keel position adjustment mechanism; 101. Horizontal beam; 102. Sliding groove; 103. Sliding block; 104. Ceiling keel connecting plate; 105. Connecting hole; 106. Positioning hole; 107. Positioning screw; 2. Ceiling keel leveling mechanism; 201. Bearing; 202. Lead screw; 203. Baffle; 204. Threaded pipe; 205. Handle; 206. Fixing rod; 207. Connecting rod; 208. Reinforcing rod; 3. Mounting plate; 4. Mounting hole; 5. Mounting screw; 6. Washer; 7. Spring; 8. Groove; 9. Bubble level. Detailed Implementation

[0021] Please see Figures 1-5 In this embodiment of the present invention, a prefabricated ceiling keel quick leveling device includes a ceiling keel position adjustment mechanism 1, a ceiling keel leveling mechanism 2, and a mounting plate 3. The ceiling keel leveling mechanism 2 includes a bearing 201, which is embedded in the bottom surface of the mounting plate 3. A lead screw 202 is connected to the inner ring of the bearing 201. A threaded tube 204 is threadedly connected to the outer surface of the lead screw 202. Two fixing rods 206 are connected to the outer surface of the threaded tube 204. A connecting rod 207 is connected to the outer surface of each of the two fixing rods 206. One end of the lead screw 202 is connected to... With baffle 203, the ceiling keel position adjustment mechanism 1 includes a crossbeam 101, one end of each of the two fixed rods 206 is connected to the crossbeam 101, a sliding groove 102 is provided on the bottom surface of the crossbeam 101, a sliding block 103 is slidably connected inside the sliding groove 102, a ceiling keel connecting plate 104 is connected to the bottom surface of the sliding block 103, and two connecting holes 105 are provided on the right side of the ceiling keel connecting plate 104. The components are modularly assembled, which makes it convenient for people to level the ceiling keel, greatly shortens the construction cycle, and improves the construction efficiency of prefabricated ceiling.

[0022] The inner top wall of the sliding groove 102 is provided with equidistantly arranged positioning holes 106. One of the positioning holes 106 is provided with a positioning screw 107. The outer surface of the threaded tube 204 is connected with a ring-shaped handle 205. The upper surface of the mounting plate 3 is provided with two sets of mounting holes 4. Each mounting hole 4 is provided with a mounting screw 5. Each mounting screw 5 is provided with a washer 6. This not only makes it convenient for people to connect the equipment, but also makes it convenient for people to adjust the position of the ceiling joists, thereby greatly increasing the practicality of the equipment.

[0023] Each shim 6 has a spring 7 connected to one side, and one end of each spring 7 is connected to a mounting screw 5. The bottom surface of the mounting plate 3 has two grooves 8, and the inner walls of the two grooves 8 are connected to a bubble level 9. The outer surfaces of the two connecting rods 207 are connected to reinforcing rods 208, and one end of each reinforcing rod 208 is connected to a fixing rod 206. This not only makes it easier for people to level the equipment, but also greatly increases the strength of the crossbeam 101.

[0024] The working principle of this utility model is as follows: First, people can fix the device to the top surface through the mounting holes 4 and mounting screws 5 of the mounting plate 3. The spring 7 and the washer 6 can enhance the connection stability.

[0025] When leveling, turn the handle 205 to drive the threaded tube 204 to rotate along the lead screw 202. Because the bearing 201 restricts the displacement of the lead screw 202, the threaded tube 204 will move up and down, which in turn drives the crossbeam 101 to rise and fall through the fixed rod 206. Combined with the bubble level 9 in the groove 8, it can be accurately leveled.

[0026] When adjusting the position of the keel, the sliding block 103 moves along the sliding groove 102 to the appropriate position, and then the positioning screw 107 is fixed through the positioning hole 106. Finally, the keel is installed through the connection hole 105 of the ceiling keel connecting plate 104. The baffle 203 can prevent the threaded pipe 204 from disengaging from the screw rod 202.

[0027] The above description is merely a preferred embodiment of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalent elements of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A prefabricated ceiling joist quick leveling device, characterized in that, The system includes a ceiling joist position adjustment mechanism (1), a ceiling joist leveling mechanism (2), and a mounting plate (3). The ceiling joist leveling mechanism (2) includes a bearing (201), which is embedded in the bottom surface of the mounting plate (3). The inner ring of the bearing (201) is connected to a lead screw (202). The outer surface of the lead screw (202) is threadedly connected to a threaded tube (204). The outer surface of the threaded tube (204) is connected to two fixing rods (206). The outer surfaces of the two fixing rods (206) are each connected to a connecting rod (207). One end of the lead screw (202) is connected to a baffle (203). The ceiling keel position adjustment mechanism (1) includes a crossbeam (101). One end of each of the two fixed rods (206) is connected to the crossbeam (101). A sliding groove (102) is provided on the bottom surface of the crossbeam (101). A sliding block (103) is slidably connected inside the sliding groove (102). A ceiling keel connecting plate (104) is connected to the bottom surface of the sliding block (103). Two connecting holes (105) are provided on the right side of the ceiling keel connecting plate (104).

2. The prefabricated ceiling keel quick leveling device according to claim 1, characterized in that, The inner top wall of the sliding groove (102) is provided with positioning holes (106) arranged at equal intervals, and a positioning screw (107) is provided inside one of the positioning holes (106).

3. The prefabricated ceiling keel quick leveling device according to claim 1, characterized in that, The outer surface of the threaded tube (204) is connected to a ring-shaped handle (205), and the upper surface of the mounting plate (3) is provided with two sets of mounting holes (4).

4. The prefabricated ceiling keel quick leveling device according to claim 3, characterized in that, Each of the mounting holes (4) is provided with a mounting screw (5) inside, and each of the mounting screws (5) is provided with a washer (6) outside.

5. A prefabricated ceiling keel quick leveling device according to claim 4, characterized in that, Each of the gaskets (6) has a spring (7) attached to one side, and one end of each spring (7) is connected to a mounting screw (5).

6. The prefabricated ceiling keel quick leveling device according to claim 1, characterized in that, The bottom surface of the mounting plate (3) has two grooves (8), and the inner walls of the two grooves (8) are connected to a bubble level (9).

7. The prefabricated ceiling keel quick leveling device according to claim 1, characterized in that, The outer surfaces of both connecting rods (207) are connected to reinforcing rods (208), and one end of each reinforcing rod (208) is connected to a fixing rod (206).

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