Cantilever middle rod

Abstract

The invention relates to the technical field of building auxiliary parts, in particular to a cantilever beam middle rod which comprises a stabilizing block, the outer side of the stabilizing block is fixedly connected with a first rod body and a second rod body, the outer side of the second rod body is fixedly connected with an extension rod, a moving hole is formed in the first rod body, a sliding groove is formed in the inner top wall of the first rod body, and the inner top wall of the first rod body is provided with a sliding block. The top of the extension rod is fixedly connected with a sliding rod, the outer side of the first rod body is slidably connected with a connecting ring, the outer side of the connecting ring is fixedly connected with a threaded pipe, the interior of the threaded pipe is in threaded connection with a screw rod, the bottom of the first rod body is fixedly connected with an L-shaped plate, and a clamping hole is formed in the side wall of the L-shaped plate. According to the cantilever beam middle rod length adjusting device, the structure is simple, use is convenient, the length of a cantilever beam middle rod can be adjusted, and therefore the cantilever beam middle rod length adjusting device is suitable for different working places.

Description

Technical Field

[0001] The invention relates to a suspension beam intermediate rod, belonging to the technical field of building auxiliary parts. Background Art

[0002] The middle rod of the cantilever beam is one of the components of the building cantilever beam. There is a accommodating cavity inside the support rod, a square hole on one side, a detachable connecting baffle, a height adjustment part in the cavity, a driving part on the outside, the clamping plate and the height adjustment part are fixed, and the movable adjustment disk is arranged longitudinally along the support rod. The movable adjustment disks of adjacent support rods can be fixed in the slots by strengthening the connecting rod, which improves the stability between the support rods and facilitates height adjustment and disassembly and assembly.

[0003] There are still some problems in the use of the existing suspension beam middle rod. For example, the length of the existing suspension beam middle rod is fixed. When the space where the middle rod is installed is relatively large, the length of the middle of the suspension beam cannot be adjusted, and thus it cannot be applied to different workplaces. Summary of the invention

[0004] The purpose of the present invention is to provide a suspension beam intermediate rod. The present invention has a simple structure and is easy to use. The length of the suspension beam intermediate rod can be adjusted so that it is suitable for different workplaces to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] The outer wall of the movable frame is provided with a movable frame, and the inner wall of the movable frame is provided with a movable frame, and the inner wall of the movable frame is provided with a movable frame, and the outer wall of the movable frame is provided with a movable frame, and the outer wall of the movable frame is provided with a movable frame, and the inner wall of the movable frame is provided with a movable frame, and the outer wall of the movable frame is provided with a movable frame, and the inner wall of the movable frame is provided with a movable frame, and the movable frame is provided with a movable frame, and the movable frame is provided with a movable frame, and the movable frame is provided with a movable frame, and the movable frame is provided with a movable frame, and the movable frame is provided with a movable frame, and the movable frame is provided with a movable frame, and the movable frame is provided with a movable frame, and the movable frame is provided with a movable frame, and the movable frame is provided with a movable frame.

[0007] Furthermore, a sliding hole is provided in the inner wall of the stabilizing block, the interior of the sliding hole is slidably connected to a guide plate body, the outer side of the guide plate body is fixedly connected to a mounting plate, an expansion screw is provided inside the mounting plate, the outer side of the guide plate is fixedly connected to a limiting plate, the top of the stabilizing block is fixedly connected to a top plate, the top of the top plate is fixedly connected to a rubber ring, the interior of the rubber ring is movably connected to an interpenetrating rod, the top of the interpenetrating rod is fixedly connected to an extrusion block, and a positioning hole is provided inside the guide plate.

[0008] Furthermore, one end of the extension rod away from the second rod body is movably connected to the inside of the moving hole inside the first rod body, and the initial positions of the first rod body and the second rod body are in a state of being closely connected to each other, thereby achieving a supporting effect.

[0009] Furthermore, the top of the slide rod is fixedly connected to the inner wall of the connecting ring, and the threaded tube is symmetrically distributed on the outside of the connecting ring. The movement of the connecting ring can drive the slide rod to move inside the slide groove, so that the slide rod drives the extension rod to move in the moving hole inside the No. 1 rod body.

[0010] Furthermore, the screw rod crosses the interior of the threaded tube, and one end of the screw rod is movably connected to the outside of the No. 1 rod body, and the screw rod rotates inside the threaded tube, thereby moving one end of the screw rod to the outside of the No. 1 rod body.

[0011] Furthermore, the clamping holes are evenly distributed in the side wall of the L-shaped plate, one end of the clamping rod is located inside the clamping hole, and one end of the clamping rod enters the inside of the clamping hole, so that the fixing block is firmly connected to the top of the L-shaped plate.

[0012] Furthermore, the sliding holes are symmetrically distributed in the inner wall of the stabilizing block, and one end of the guide plate body is movably connected to the inside of the stabilizing block. The guide plate body moves in the sliding holes, thereby driving the mounting plate to move outside the stabilizing block.

[0013] Furthermore, the limiting plate is located inside the stabilizing block, and the mounting plates are symmetrically distributed outside the stabilizing block. With the limiting plate located inside the stabilizing block, the guide plate body can be placed and moved out from the inside of the stabilizing block.

[0014] Furthermore, the rubber rings are symmetrically distributed on the top of the top plate, and the bottom of the insertion rod is located inside the positioning hole. When the insertion rod enters the positioning hole, the guide plate inside the stabilizing block can be positioned.

[0015] The beneficial effects of the present invention are:

[0016] When the second rod body moves, the top of the L-shaped plate of the fixed block can be driven to move. When the second rod body moves, the clamping rod inside the movable tube can enter the clamping hole, so that the second rod body can maintain stability at the top of the L-shaped plate, thereby achieving the effect of being able to adjust the distance between the first rod body and the second rod body, and thus being able to be suitable for different working environments.

[0017] (ii) The present invention provides a stabilizing block, which is first installed on the top of the house. The extrusion block drives the insertion rod to move upward inside the rubber ring, so that the bottom of the insertion rod moves out of the positioning hole inside the guide plate. The guide plate moves inside the sliding hole, so that the guide plate drives the installation plate to move, and the installation plate is moved to a suitable position, and then the installation plate is fixed by expansion screws. When installation is not required, the guide plate is moved to the inside of the stabilizing block, and then the insertion rod enters into the positioning hole, so as to fix the guide plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention, but do not constitute a limitation of the present invention.

[0019] Figure 1 It is a schematic diagram of the structure of the middle rod of the cantilever beam of the present invention;

[0020] Figure 2 It is a schematic diagram of the structure between the second rod body of the cantilever beam intermediate rod and the L-shaped plate of the present invention;

[0021] Figure 3 It is a structural schematic diagram of the first rod body of the cantilever beam intermediate rod and the outer side of the extension rod of the present invention;

[0022] Figure 4 It is a schematic diagram of the structure of the inner and outer sides of the stabilizing block of the middle rod of the cantilever beam of the present invention;

[0023] Figure 5 It is a structural schematic diagram of the guide plate of the middle rod of the cantilever beam and the outer side of the mounting plate of the present invention;

[0024] Figure 6 The intermediate rod of the cantilever beam of the present invention Figure 3 A magnified view of the structure at center A;

[0025] Figure 7 The intermediate rod of the cantilever beam of the present invention Figure 2 A magnified view of the structure at B in the middle;

[0026] Numbers in the figure: 1. Stabilizing block; 2. Rod body No. 1; 3. Rod body No. 2; 4. Extension rod; 5. Moving hole; 6. Slide groove; 7. Slide rod; 8. Connecting ring; 9. Threaded pipe; 10. Screw; 11. L-shaped plate; 12. Snap-on hole; 13. Moving groove; 14. Connecting rod; 15. Fixed block; 16. Conducting plate; 17. Movable tube; 18. Snap-on rod; 19. Pull cover; 20. Compression spring; 21. Sliding hole; 22. Guide plate; 23. Mounting plate; 24. Expansion screw; 25. Limiting plate; 26. Top plate; 27. Rubber ring; 28. Inserting rod; 29. ​​Extrusion block; 30. Positioning hole. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Example 1 Please refer to Figure 1-Figure 7 , the present invention provides a technical solution:

[0029] The middle rod of the cantilever beam comprises a stabilizing block 1, the outer side of the stabilizing block 1 is fixedly connected with a No. 1 rod body 2 and a No. 2 rod body 3, the outer side of the No. 2 rod body 3 is fixedly connected with an extension rod 4, a moving hole 5 is provided inside the No. 1 rod body 2, a sliding groove 6 is provided in the inner top wall of the No. 1 rod body 2, a sliding rod 7 is fixedly connected to the top of the extension rod 4, a connecting ring 8 is slidably connected to the outer side of the No. 1 rod body 2, a threaded pipe 9 is fixedly connected to the outer side of the connecting ring 8, a screw 10 is threadedly connected to the inner side of the threaded pipe 9, and an L-shaped plate is fixedly connected to the bottom of the No. 1 rod body 2 11, a snap-in hole 12 is provided in the side wall of the L-shaped plate 11, a movable groove 13 is provided inside the L-shaped plate 11, a connecting rod 14 is slidably connected inside the movable groove 13, a fixed block 15 is fixedly connected to the top of the connecting rod 14, a conductive plate 16 is fixedly connected to the outer side of the fixed block 15, a movable tube 17 is fixedly connected to the outer side of the conductive plate 16, a snap-in rod 18 is movably connected inside the movable tube 17, a pulling cover 19 is fixedly connected to the outer side of the snap-in rod 18, and a compression spring 20 is fixedly connected to the inner side of the pulling cover 19.

[0030] Specifically, Figure 1As shown, one end of the extension rod 4 away from the second rod body 3 is movably connected to the inside of the moving hole 5 inside the first rod body 2, the top of the slide rod 7 is fixedly connected to the inner wall of the connecting ring 8, and the threaded tubes 9 are symmetrically distributed on the outside of the connecting ring 8.

[0031] Specifically, the screw rod 10 passes through the interior of the threaded tube 9 , and one end of the screw rod 10 is movably connected to the outside of the No. 1 rod body 2 . The clamping holes 12 are evenly distributed in the side wall of the L-shaped plate 11 , and one end of the clamping rod 18 is located inside the clamping hole 12 .

[0032] It should be noted that: the initial positions of the No. 1 rod body 2 and the No. 2 rod body 3 are in a state of being tightly connected to each other, thereby playing a supporting role. The movement of the connecting ring 8 can drive the sliding rod 7 to move inside the sliding groove 6, so that the sliding rod 7 drives the extension rod 4 to move in the moving hole 5 inside the No. 1 rod body 2. The screw 10 is rotated inside the threaded tube 9, so that one end of the screw 10 moves to the outside of the No. 1 rod body 2, and enters into the inside of the clamping hole 12 through one end of the clamping rod 18, so that the fixing block 15 is firmly connected to the top of the L-shaped plate 11.

[0033] In this embodiment, by setting a stabilizing block 1, a No. 1 rod body 2 and a No. 2 rod body 3, when it is necessary to adjust the distance between the No. 1 rod body 2 and the No. 2 rod body 3, firstly, the screw 10 is rotated inside the threaded tube 9, so that one end of the screw 10 is away from the No. 1 rod body 2, and then the connecting ring 8 is moved outside the No. 1 rod body 2, so that the slide bar 7 is moved inside the slide groove 6, and the movement of the slide bar 7 drives the extension rod 4 to move inside the moving hole 5, and then the extension rod 4 will push the No. 2 rod body 3 to move, and when the extension rod 4 moves to the appropriate When the No. 2 rod body 3 is in the last position, the screw rod 10 is rotated to move the screw rod 10 inside the threaded tube 9. At this time, the screw rod 10 will limit the connection ring 8 again. When the No. 2 rod body 3 moves, it can drive the fixing block 15 to move on the top of the L-shaped plate 11. When the No. 2 rod body 3 finishes moving, the clamping rod 18 inside the movable tube 17 will enter the inside of the clamping hole 12, so that the No. 2 rod body 3 maintains stability on the top of the L-shaped plate 11, thereby achieving the effect of being able to adjust the distance between the No. 1 rod body 2 and the No. 2 rod body 3, so that it can be suitable for different working environments.

[0034] Example 2 Please refer to Figure 1 , Figure 2 and Figure 7The difference between this embodiment and embodiment 1 is that: a sliding hole 21 is opened in the inner wall of the stabilizing block 1, and a guide plate body 22 is slidably connected inside the sliding hole 21, and a mounting plate 23 is fixedly connected to the outer side of the guide plate body 22, and an expansion screw 24 is arranged inside the mounting plate 23, and a limiting plate 25 is fixedly connected to the outer side of the guide plate body 22, and a top plate 26 is fixedly connected to the top of the stabilizing block 1, and a rubber ring 27 is fixedly connected to the top of the top plate 26, and an insertion rod 28 is movably connected inside the rubber ring 27, and an extrusion block 29 is fixedly connected to the top of the insertion rod 28, and a positioning hole 30 is opened inside the guide plate body 22.

[0035] Specifically, Figure 1-7 As shown, the sliding holes 21 are symmetrically distributed in the inner wall of the stabilizing block 1 , one end of the guide plate body 22 is movably connected to the inside of the stabilizing block 1 , the limit plate 25 is located inside the stabilizing block 1 , and the mounting plate 23 is symmetrically distributed on the outside of the stabilizing block 1 .

[0036] Specifically, the rubber rings 27 are symmetrically distributed on the top of the top plate 26 , and the bottom of the insertion rod 28 is located inside the positioning hole 30 .

[0037] It should be noted that: the guide plate body 22 moves in the sliding hole 21, thereby driving the mounting plate 23 to move outside the stabilizing block 1, and the limit plate 25 is located inside the stabilizing block 1, so that the guide plate body 22 can be placed and moved out of the stabilizing block 1.

[0038] In this embodiment: by setting up a stabilizing block 1, first install the stabilizing block 1 on the top of the house, then drive the insertion rod 28 to move upward inside the rubber ring 27 through the extrusion block 29, so that the bottom of the insertion rod 28 is moved out from the positioning hole 30 inside the guide body 22, then the guide body 22 is moved inside the sliding hole 21, so that the guide body 22 drives the mounting plate 23 to move, so that the mounting plate 23 is moved to a suitable position, and then the mounting plate 23 is fixed by the expansion screw 24, when it is not needed to be installed, move the guide body 22 to the inside of the stabilizing block 1, and then enter the inside of the positioning hole 30 through the insertion rod 28, so that the guide body 22 is fixed.

[0039] Working principle: by setting the stabilizing block 1, the first rod body 2 and the second rod body 3, when it is necessary to adjust the distance between the first rod body 2 and the second rod body 3, firstly, the screw 10 is rotated inside the threaded tube 9, so that one end of the screw 10 is away from the first rod body 2, and then the connecting ring 8 is moved on the outside of the first rod body 2, so that the sliding rod 7 is moved inside the sliding groove 6, and the movement of the sliding rod 7 drives the extension rod 4 to move inside the moving hole 5, and then the extension rod 4 will push the second rod body 3 to move, when the extension rod 4 moves to the appropriate position, by rotating the screw 10, the screw 10 is moved inside the threaded tube 9, and then the screw 10 will limit the connecting ring 8 again, and when the second rod body 3 moves, it can drive the fixing block 15 to move on the top of the L-shaped plate 11, and when the second rod body 3 finishes moving, the clamping rod 1 inside the movable tube 17 8 will enter the inside of the clamping hole 12, so that the second rod body 3 maintains stability on the top of the L-shaped plate 11, achieving the effect of being able to adjust the distance between the No. 1 rod body 2 and the No. 2 rod body 3, so that it can be suitable for different working environments. By setting the stabilizing block 1, the stabilizing block 1 is first installed on the top of the house. At this time, the extrusion block 29 drives the insertion rod 28 to move upward inside the rubber ring 27, so that the bottom of the insertion rod 28 is moved out from the positioning hole 30 inside the guide plate body 22. At this time, the guide plate body 22 is moved inside the sliding hole 21, so that the guide plate body 22 drives the mounting plate 23 to move, so that the mounting plate 23 is moved to a suitable position, and then the mounting plate 23 is fixed by the expansion screw 24. When installation is not required, the guide plate body 22 is moved to the inside of the stabilizing block 1, and then the insertion rod 28 enters the inside of the positioning hole 30, so as to fix the guide plate body 22.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A suspension beam intermediate rod, comprising a stabilizing block (1), characterized in that: The outer side of the stabilizing block (1) is fixedly connected to a first rod body (2) and a second rod body (3); the outer side of the second rod body (3) is fixedly connected to an extension rod (4); a moving hole (5) is provided inside the first rod body (2); a sliding groove (6) is provided in the inner top wall of the first rod body (2); a sliding rod (7) is fixedly connected to the top of the extension rod (4); a connecting ring (8) is slidably connected to the outer side of the first rod body (2); a threaded tube (9) is fixedly connected to the outer side of the connecting ring (8); a screw (10) is threadedly connected to the inner side of the threaded tube (9); an L-shaped plate (11) is fixedly connected to the bottom of the first rod body (2); A clamping hole (12) is provided in the side wall of the L-shaped plate (11), a movable groove (13) is provided inside the L-shaped plate (11), a connecting rod (14) is slidably connected inside the movable groove (13), a fixed block (15) is fixedly connected to the top of the connecting rod (14), a conductive plate (16) is fixedly connected to the outer side of the fixed block (15), a movable tube (17) is fixedly connected to the outer side of the conductive plate (16), a clamping rod (18) is movably connected inside the movable tube (17), a pulling cover (19) is fixedly connected to the outer side of the clamping rod (18), and a compression spring (20) is fixedly connected to the inner side of the pulling cover (19).

2. The cantilever beam intermediate rod according to claim 1, characterized in that: A sliding hole (21) is provided in the inner wall of the stabilizing block (1), a guide plate body (22) is slidably connected inside the sliding hole (21), a mounting plate (23) is fixedly connected to the outer side of the guide plate body (22), an expansion screw (24) is arranged inside the mounting plate (23), a limiting plate (25) is fixedly connected to the outer side of the guide plate body (22), a top plate (26) is fixedly connected to the top of the top plate (26), a rubber ring (27) is fixedly connected to the top of the top plate (26), an insertion rod (28) is movably connected inside the rubber ring (27), an extrusion block (29) is fixedly connected to the top of the insertion rod (28), and a positioning hole (30) is provided inside the guide plate body (22).

3. The cantilever beam intermediate rod according to claim 1, characterized in that: One end of the extension rod (4) away from the No. 2 rod body (3) is movably connected to the inside of a moving hole (5) inside the No. 1 rod body (2).

4. The cantilever beam intermediate rod according to claim 1, characterized in that: The top of the sliding rod (7) is fixedly connected to the inner wall of the connecting ring (8), and the threaded tubes (9) are symmetrically distributed on the outside of the connecting ring (8).

5. The cantilever beam intermediate rod according to claim 1, characterized in that: The screw rod (10) passes through the interior of the threaded tube (9), and one end of the screw rod (10) is movably connected to the outside of the first rod body (2).

6. The suspension beam intermediate rod according to claim 1, characterized in that: The clamping holes (12) are evenly distributed in the side wall of the L-shaped plate (11), and one end of the clamping rod (18) is located inside the clamping hole (12).

7. The cantilever beam intermediate rod according to claim 2, characterized in that: The sliding holes (21) are symmetrically distributed in the inner wall of the stabilizing block (1), and one end of the guide plate body (22) is movably connected to the inside of the stabilizing block (1).

8. The cantilever beam intermediate rod according to claim 2, characterized in that: The limiting plate (25) is located inside the stabilizing block (1), and the mounting plates (23) are symmetrically distributed on the outside of the stabilizing block (1).

9. The cantilever beam intermediate rod according to claim 2, characterized in that: The rubber rings (27) are symmetrically distributed on the top of the top plate (26), and the bottom of the insertion rod (28) is located inside the positioning hole (30).

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