Concrete post-cast strip structure supporting frame

Abstract

The utility model relates to the technical field of supporting frames, and discloses a concrete post-cast strip structure supporting frame which comprises a support body, a containing groove is formed in the outer edge of the support body, a rotating shaft is rotationally connected to the inner wall of the containing groove, an auxiliary supporting rod is fixedly connected to the outer edge of the rotating shaft, a circular groove is formed in the inner wall of the containing groove, and a supporting rod is fixedly connected to the inner wall of the circular groove. The inner wall of the circular groove is slidably connected with a sliding block. Through cooperative use of an arc-shaped convex block, a groove and a rotating rod, the rotating rod drives a round rod to rotate by pulling the rotating rod leftwards, so that the arc-shaped convex block fixedly connected to the outer edge of the round rod ejects a sliding block, and through driving of the sliding block, a rotating shaft is driven to rotate on the inner wall of a storage groove at the same time, so that an auxiliary supporting rod is opened; and through arrangement of a first conical block and a second conical block, the first conical block and the second conical block can be inserted into the land, so that the device is preliminarily fixed, and then a fixing plate is in threaded connection with a threaded block.

Description

Technical Field

[0001] The utility model relates to the technical field of support frames, in particular to a concrete post-cast belt structure support frame. Background Art

[0002] In people's daily lives, post-cast strips are concrete strips left at corresponding positions of foundation slabs, walls, and beams in accordance with design or construction specifications to prevent harmful cracks that may be caused by uneven shrinkage or settlement of reinforced concrete structures during construction.

[0003] The existing concrete post-cast strip support frame device has the problem of needing to be spliced ​​during use, and the stability of the device is poor, which leads to time-consuming and laborious splicing of the device, resulting in the device being unstable and not firm enough. Secondly, the existing concrete post-cast strip support frame device has the problem of being unable to fix the auxiliary support rod in the open state during use, which leads to the auxiliary support rod shaking, making it impossible to fix the auxiliary support rod. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a concrete post-cast strip structure support frame, which has the advantages of strong practicability and good stability, and solves the problems raised by the above-mentioned background technology.

[0005] The utility model provides the following technical scheme: a concrete post-cast belt structure support frame, comprising a support body, the outer edge of the support body is provided with a receiving groove, the inner wall of the receiving groove is rotatably connected with a rotating shaft, the outer edge of the rotating shaft is fixedly connected with an auxiliary support rod, the inner wall of the receiving groove is provided with a circular groove, the inner wall of the circular groove is slidably connected with a sliding block, the inner wall of the support body is provided with a circular hole, the inner wall of the circular hole is rotatably connected with a round rod, the outer edge of the round rod is fixedly connected with the rotating rod, the outer edge of the round rod is fixedly equipped with an arc-shaped convex block, the outer edge of the round rod is provided with a groove, the inner side of the auxiliary support rod is fixedly connected with a sliding block, the outer edge of the support body is provided with a sliding groove, the inner wall of the sliding groove is provided with a square groove, the bottom of the square groove is fixedly connected with a spring, the extending end of the spring is fixedly connected with a square block, the top of the square block is fixedly connected with a stopper, the bottom of the support body is fixedly connected with a conical block 1, the outer edge of the support body is fixedly connected with a fixing plate, and the inner wall of the fixing plate is threadedly connected with a threaded block.

[0006] As a preferred technical solution of the utility model, the number of the auxiliary support rods is three, and the bottoms of the three auxiliary support rods are all fixedly connected with a conical block 2.

[0007] As a preferred technical solution of the utility model, a threaded hole is opened on the inner wall of the bracket body, a screw rod is threadedly connected to the inner wall of the threaded hole, a U-shaped block is fixedly connected to the top of the screw rod, and a square wooden pad is arranged on the inner wall of the U-shaped block.

[0008] As a preferred technical solution of the utility model, the inner wall of the fixing plate is provided with four thread grooves, and the thread blocks are threadedly connected to the inner wall of the thread groove, and the thread blocks are four in number.

[0009] As a preferred technical solution of the utility model, the diameter of the outer edge of the rotating rod is matched with the diameter of the inner wall of the sliding groove, and the rotating rod is slidably connected to the inner wall of the sliding groove.

[0010] As a preferred technical solution of the utility model, a strip groove is provided on the outer edge of the bracket body, a pressing rod is fixedly connected to the outer side of the block, and the pressing rod is slidably connected to the inner wall of the strip groove.

[0011] As a preferred technical solution of the utility model, the stopper and the square block are both slidably connected to the inner wall of the square groove.

[0012] As a preferred technical solution of the utility model, the circular groove passes through the inner wall of the circular hole, and the number of the circular grooves is three.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The concrete post-casting belt structure support frame uses the arc-shaped protrusion, the groove and the rotating rod in coordination. By pulling the rotating rod to the left, the rotating rod drives the round rod to rotate, causing the arc-shaped protrusion fixedly connected to the outer edge of the round rod to push out the slider. The slider drives the rotating shaft to rotate on the inner wall of the storage groove at the same time, so that the auxiliary support rod is opened. Then, through the arrangement of the conical block 1 and the conical block 2, the conical block 1 and the conical block 2 can be inserted into the ground, thereby preliminarily fixing the device. Then, through the threaded connection between the fixing plate and the threaded block, the threaded block is tightened so that the fixing plate and the ground are threadedly fixed by the threaded block, thereby further improving the stability of the device.

[0015] 2. The concrete post-casting belt structure support frame, through the cooperation of the block and the pressing rod, when the rotating rod is pulled to the left, the rotating rod passes through the sloped design of the block, and then the block is squeezed downward, so that the block squeezes the block downward, and the block squeezes the spring, causing the block to be stored in the inner wall of the square groove. When the rotating rod slides to the leftmost side of the slide groove, the block returns to its original position through the elastic potential energy of the spring itself, and blocks the rotating rod. At this time, the opened auxiliary support rod can be fixed. When it is necessary to store the auxiliary support rod, it is only necessary to pull the pressing rod downward, and the block is driven by the pressing rod to squeeze the spring downward, so that the spring contracts. At this time, the block can be stored in the inner wall of the square groove, and the restriction on the rotating rod is cancelled. At this time, the rotating rod can be pulled to the right, so that the slider is located on the inner wall of the groove, which can cause the auxiliary support rod to be stored in the storage groove. Secondly, when it is necessary to lift the square wooden pad, it is only necessary to use the threaded connection between the screw rod and the threaded hole, and then by rotating the screw rod, the U-shaped block and the square wooden pad can be driven to lift. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the fixed plate of the utility model;

[0018] Figure 3 This is a schematic diagram of the screw rod structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the round rod structure of the utility model;

[0020] Figure 5 This is a schematic diagram of a half-section structure of the main body of the bracket of the utility model;

[0021] Figure 6 This is a schematic diagram of the stopper structure of the utility model.

[0022] In the figure: 1. bracket body; 2. storage slot; 3. rotating shaft; 4. auxiliary support rod; 5. fixing plate; 6. threaded block; 7. round groove; 8. screw rod; 9. U-shaped block; 10. square wooden pad; 11. conical block 1; 12. round rod; 13. slider; 14. arc-shaped protrusion; 15. groove; 16. rotating rod; 17. threaded hole; 18. round hole; 19. slide groove; 20. square groove; 21. stopper; 22. square block; 23. pressing rod; 24. spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0024] See also Figure 1-6 A concrete post-casting belt structure support frame includes a support body 1, a receiving groove 2 is opened on the outer edge of the support body 1, a rotating shaft 3 is rotatably connected to the inner wall of the receiving groove 2, an auxiliary support rod 4 is fixedly connected to the outer edge of the rotating shaft 3, a circular groove 7 is opened on the inner wall of the receiving groove 2, a slider 13 is slidably connected to the inner wall of the circular groove 7, a circular hole 18 is opened on the inner wall of the support body 1, a round rod 12 is rotatably connected to the inner wall of the circular hole 18, a rotating rod 16 is fixedly connected to the outer edge of the round rod 12, and an arc-shaped protrusion 14 is fixedly assembled on the outer edge of the round rod 12 A groove 15 is provided on the outer edge of the round rod 12, a slider 13 is fixedly connected to the inner side of the auxiliary support rod 4, a slide groove 19 is provided on the outer edge of the bracket body 1, a square groove 20 is provided on the inner wall of the slide groove 19, a spring 24 is fixedly connected to the bottom of the square groove 20, a block 22 is fixedly connected to the extended end of the spring 24, a stopper 21 is fixedly connected to the top of the block 22, a conical block 11 is fixedly connected to the bottom of the bracket body 1, a fixing plate 5 is fixedly connected to the outer edge of the bracket body 1, and a threaded block 6 is threadedly connected to the inner wall of the fixing plate 5.

[0025] In a preferred embodiment, the number of auxiliary support rods 4 is three, and the bottoms of the three auxiliary support rods 4 are all fixedly connected with conical block 2. Through the above structure, the device can be directly inserted into the soil for fixation by utilizing the cooperation between conical block 2 and conical block 1 11.

[0026] In a preferred embodiment, a threaded hole 17 is provided on the inner wall of the bracket body 1, a screw rod 8 is threadedly connected to the inner wall of the threaded hole 17, a U-shaped block 9 is fixedly connected to the top of the screw rod 8, and a square wooden pad 10 is provided on the inner wall of the U-shaped block 9. Through the above structure, the screw rod 8 is threadedly connected to the threaded hole 17, and then the screw rod 8 is rotated to drive the U-shaped block 9 and the square wooden pad 10 to rise and fall.

[0027] In a preferred embodiment, the inner wall of the fixing plate 5 is provided with a thread groove, and the number of the thread grooves is four, and the thread block 6 is threadedly connected to the inner wall of the thread groove, and the number of the thread blocks 6 is four. Through the above structure, the thread block 6 can be rotated to threadably fix the fixing plate 5 to the ground through the thread block 6, thereby further improving the stability of the device.

[0028] In a preferred embodiment, the diameter of the outer edge of the rotating rod 16 is adapted to the diameter of the inner wall of the slide groove 19, and the rotating rod 16 is slidably connected to the inner wall of the slide groove 19. Through the above structure, the rotating rod 16 is rotated to drive the round rod 12 to rotate, so that the arc-shaped protrusion 14 pushes the slider 13 out. At this time, the auxiliary support rod 4 is opened to enhance the stability of the device.

[0029] In a preferred embodiment, a strip groove is provided on the outer edge of the bracket body 1, and a pressing rod 23 is fixedly connected to the outer side of the block 22, and the pressing rod 23 is slidably connected to the inner wall of the strip groove. Through the above structure, when the rotating rod 16 is rotated to the leftmost side, the rotating rod 16 is blocked and limited by the stopper 21. When the auxiliary support rod 4 needs to be stored, it is only necessary to pull the pressing rod 23 downward so that the block 22 squeezes the spring 24 downward. At this time, the stopper 21 slides downward and is stored on the inner wall of the square groove 20. At this time, the rotating rod 16 can be smoothly slid, so that the slider 13 slides to the inner wall of the groove 15, and the auxiliary support rod 4 can be stored in the inner wall of the storage groove 2.

[0030] In a preferred embodiment, the stopper 21 and the square block 22 are both slidably connected to the inner wall of the square groove 20 . Through the above structure, the stopper 21 can be smoothly received into the inner wall of the square groove 20 , thereby eliminating the obstruction to the rotating rod 16 .

[0031] In a preferred embodiment, the circular groove 7 passes through the inner wall of the circular hole 18, and the number of the circular grooves 7 is three. Through the above structure, the circular groove 7 passes through the inner wall of the circular hole 18, so that when the round rod 12 is rotated by the rotating rod 16, the slider 13 can slide smoothly on the inner wall of the circular groove 7.

[0032] Working principle: when the device needs to be used, the rotating rod 16 can be first pulled to the left so that the rotating rod 16 passes through the sloped design of the block 21, and then the block 21 is squeezed downward, so that the block 21 squeezes the block 22 downward, and the spring 24 is squeezed by the block 22, so that the block 21 is stored in the inner wall of the square groove 20. When the rotating rod 16 slides to the leftmost side of the slide groove 19, the block 21 returns to its original position through the elastic potential energy of the spring 24 itself, and blocks the rotating rod 16. By pulling the rotating rod 16 to the left, the rotating rod 16 drives the round rod 12 to rotate, causing the arc-shaped protrusion 14 fixedly connected to the outer edge of the round rod 12 to push the slider 13 out, and through The slider 13 drives the rotating shaft 3 to rotate on the inner wall of the storage groove 2, so that the auxiliary support rod 4 is opened, and then the conical block 11 and the conical block 2 are set, and then the conical block 11 and the conical block 2 can be inserted into the ground, so as to preliminarily fix the device, and then the fixing plate 5 is threadedly connected with the threaded block 6, and then the threaded block 6 is tightened so that the threaded block 6 fixes the fixing plate 5 to the ground, thereby further improving the stability of the device. When the square wooden pad 10 needs to be lifted or lowered, it is only necessary to use the threaded connection between the screw rod 8 and the threaded hole 17, and then by rotating the screw rod 8, the U-shaped block 9 and the square wooden pad 10 can be driven to lift or lower.

[0033] 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 concrete post-cast strip structure support frame, comprising a support body (1), characterized in that: The outer edge of the bracket body (1) is provided with a storage groove (2), the inner wall of the storage groove (2) is rotatably connected to a rotating shaft (3), the outer edge of the rotating shaft (3) is fixedly connected to an auxiliary support rod (4), the inner wall of the storage groove (2) is provided with a circular groove (7), the inner wall of the circular groove (7) is slidably connected to a sliding block (13), the inner wall of the bracket body (1) is provided with a circular hole (18), the inner wall of the circular hole (18) is rotatably connected to a round rod (12), the outer edge of the round rod (12) is fixedly connected to a rotating rod (16), the outer edge of the round rod (12) is fixedly equipped with an arc-shaped protrusion (14), and the outer edge of the round rod (12) is provided with a The auxiliary support rod (4) is fixedly connected with a slider (13) on its inner side, a slide groove (19) is provided on the outer edge of the bracket body (1), a square groove (20) is provided on the inner wall of the slide groove (19), a spring (24) is fixedly connected to the bottom of the square groove (20), a square block (22) is fixedly connected to the extended end of the spring (24), a stopper (21) is fixedly connected to the top of the square block (22), a conical block (11) is fixedly connected to the bottom of the bracket body (1), a fixing plate (5) is fixedly connected to the outer edge of the bracket body (1), and a threaded block (6) is threadedly connected to the inner wall of the fixing plate (5).

2. A concrete post-cast strip structure support frame according to claim 1, characterized in that: The number of the auxiliary support rods (4) is three, and the bottoms of the three auxiliary support rods (4) are all fixedly connected with a conical block 2.

3. A concrete post-cast strip structure support frame according to claim 1, characterized in that: The inner wall of the bracket body (1) is provided with a threaded hole (17), the inner wall of the threaded hole (17) is threadedly connected with a screw rod (8), the top of the screw rod (8) is fixedly connected with a U-shaped block (9), and the inner wall of the U-shaped block (9) is provided with a square wooden pad (10).

4. A concrete post-cast strip structure support frame according to claim 1, characterized in that: The inner wall of the fixing plate (5) is provided with four thread grooves, and the thread blocks (6) are threadedly connected to the inner wall of the thread groove, and the thread blocks (6) are four in number.

5. The concrete post-cast strip structure support frame according to claim 1, characterized in that: The diameter of the outer edge of the rotating rod (16) is matched with the diameter of the inner wall of the sliding groove (19), and the rotating rod (16) is slidably connected to the inner wall of the sliding groove (19).

6. A concrete post-cast strip structure support frame according to claim 1, characterized in that: A strip groove is formed on the outer edge of the bracket body (1); a pressing rod (23) is fixedly connected to the outer side of the block (22); and the pressing rod (23) is slidably connected to the inner wall of the strip groove.

7. A concrete post-cast strip structure support frame according to claim 1, characterized in that: The stopper (21) and the square block (22) are both slidably connected to the inner wall of the square groove (20).

8. The concrete post-cast strip structure support frame according to claim 1, characterized in that: The circular groove (7) passes through the inner wall of the circular hole (18), and the number of the circular grooves (7) is three.

Images