Supporting rod bidirectional locking mechanism of adjustable template

Abstract

The utility model relates to the technical field of molds, and provides a supporting rod bidirectional locking mechanism of an adjustable template, which comprises a connecting frame, a connecting strip, a fixed block, a first buffer spring, a moving column, a moving sheet, an inserting column, an auxiliary groove and an inserting hole, the connecting strip is slidably connected in the connecting frame, the fixed block is arranged on the inner side surface of the connecting strip, and the first buffer spring is arranged in the first buffer spring. The first buffer springs are installed in the fixing blocks, the outer ends of the first buffer springs are provided with moving columns, the moving pieces are rotationally connected to the outer ends of the moving columns, the inner side faces of the moving pieces are provided with inserting columns, the auxiliary grooves are formed in the connecting frames, the outer side faces of the connecting frames are provided with inserting holes, and the outer surfaces of the moving columns are arranged in the fixing blocks in a penetrating mode. The outer surface of the inserting column is arranged in the inserting hole in the middle in a penetrating mode, and the moving column is slidably connected into the auxiliary groove. By means of the technical scheme, the problem that in the prior art, displacement occurs after the supporting rod is installed is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould technical field, specifically, relate to a kind of adjustable formwork's support rod two-way locking mechanism. BACKGROUND

[0002] The formwork support structure for cast-in-place concrete construction in building generally uses steel or wood beam to assemble into formwork bracket, and uses steel or wood pole to build into scaffold to form bracket support, and cooperates with steel formwork to carry out concrete construction, and a two-way locking mechanism is needed to fix the support rod during assembly to prevent the support rod from loosening in subsequent use.

[0003] The current two-way locking mechanism needs to fix the mounting seat on the surface of another set of support rods first, and then put the support rod to be fixed into the mounting seat for assembly. However, the position of the groove in contact with the support rod is difficult to adjust, causing the distance between the support rods to be fixed.

[0004] The existing two-way locking mechanism changes the semicircular groove of the mounting seat into a rectangular groove, and then fixes the support rod through the semicircular groove on the fixing mechanism. However, the mounting seat is difficult to limit the support rod after placement, causing the support rod to displace after installation.

[0005] The above-mentioned two-way locking mechanism is difficult to adapt to the groove, causing the support rod to displace after installation. Therefore, we propose a two-way locking mechanism for adjustable formwork support rods. SUMMARY

[0006] The utility model provides a two-way locking mechanism for adjustable formwork support rods to solve the problem of displacement of the support rod after installation in the prior art.

[0007] The technical solution of the utility model is as follows: a two-way locking mechanism for adjustable formwork support rods, comprising a connecting frame, and further comprising:

[0008] The connecting strip is slidably connected in the connecting frame, and the inner side of the connecting strip is provided with a fixing block to fix the rod body entering the inside of the fixing block. The first buffer spring is installed in the inside of the fixing block, and the outer end of the first buffer spring is provided with a moving column. The moving piece is rotationally connected to the outer end of the moving column, which can change the moving piece from longitudinal to transverse to avoid affecting the movement of the moving column. The inner side of the moving piece is provided with a plug-in column, and the auxiliary groove is opened in the inside of the connecting frame to limit the moving direction of the moving column and prevent the moving column from derailing. The outer side of the connecting frame is provided with a plug-in hole.

[0009] As a preferred scheme of the adjustable formwork supporting rod bidirectional locking mechanism, in order to realize locking of the second direction of the fixed block, a threaded pipe is internally mounted on the fixed block, a first threaded rod is internally threaded in the threaded pipe, and a moving rod is threaded on the upper surface of the fixed block.

[0010] As a preferred scheme of the adjustable formwork supporting rod bidirectional locking mechanism, in order to prevent loosening of the internal components of the device after the rod body is fixed, the first threaded rod is rotationally connected in the interior of the connecting frame, an auxiliary sheet is mounted on the top end of the moving rod, and a second buffer spring is mounted on the lower surface of the auxiliary sheet.

[0011] As a preferred scheme of the adjustable formwork supporting rod bidirectional locking mechanism, in order to lock the first threaded rod, a contact block is mounted on the bottom end of the moving rod, the contact block is slidably connected in the fixed block, the moving rod is threaded in the second buffer spring, and the second buffer spring is mounted on the upper surface of the fixed block.

[0012] As a preferred scheme of the adjustable formwork supporting rod bidirectional locking mechanism, in order to facilitate an operator to adjust the components according to the fixed position of the rod body, the outer surface of the moving column is threaded in the interior of the fixed block, and the outer surface of the insertion column is threaded in the insertion hole in the middle.

[0013] As a preferred scheme of the adjustable formwork supporting rod bidirectional locking mechanism, in order to prevent misplacement of the moving column during movement, the moving column is slidably connected in the auxiliary groove, and a placement groove is formed in the inner side surface of the fixed block.

[0014] The working principle and beneficial effects of the adjustable formwork supporting rod bidirectional locking mechanism are as follows:

[0015] In the adjustable formwork supporting rod bidirectional locking mechanism, the moving column is moved inward along the fixed block to drive the moving sheet to move inward, the insertion column is moved inward along with the moving sheet, and is inserted into the corresponding insertion hole to fix the rod body, so that the instability of the rod body during installation of an operator is avoided, and the influence on the overall stability after installation of the rod body is reduced.

[0016] In the adjustable formwork supporting rod bidirectional locking mechanism, the threaded pipe drives the fixed block to move along the first threaded rod by rotating the first threaded rod, so that the operator can more conveniently adjust the components according to the installation position of the rod body, the time required by the operator during adjustment of the components in the device is shortened, and the overall flexibility of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model will be further described in detail below in combination with the drawings and specific embodiments.

[0018] Figure 1 It is the locking mechanism structure schematic view of the utility model;

[0019] Figure 2 It is the fixed mechanism structure explosion schematic view of the utility model;

[0020] Figure 3 It is the horizontal locking structure explosion schematic view of the utility model;

[0021] Figure 4 It is the vertical section schematic view of the longitudinal locking structure of the utility model.

[0022] In the drawing: 1, connecting frame;2, connecting strip;3, fixed block;4, first buffer spring;5, moving column;6, moving piece;7, plug-in column;8, auxiliary groove;9, plug-in hole;10, threaded tube;11, first threaded rod;12, moving rod;13, auxiliary piece;14, contact block;15, second buffer spring;16, connecting frame;17, second threaded rod;18, fixed piece;19, contact plate. Specific embodiments

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are involved in the protection scope of the utility model.

[0024] As Figures 1-4 shown, the embodiment provides a support rod two-way locking mechanism of adjustable template, including connecting frame 1, still including connecting strip 2, fixed block 3, first buffer spring 4, moving column 5, moving piece 6, plug-in column 7, auxiliary groove 8 and plug-in hole 9.

[0025] As Figure 3 shown, connecting strip 2 is slidably connected in connecting frame 1, and the operator places the rod body in fixed block 3, then slides connecting strip 2 along connecting frame 1, makes moving column 5 enter auxiliary groove 8, and then more conveniently disassembles the parts in the device for the operator, and the inner side surface of connecting strip 2 is installed with fixed block 3, first buffer spring 4 is installed in the inside of fixed block 3, and the outer end of first buffer spring 4 is installed with moving column 5, which can be reset by pulling moving column 5 after the operator loosens moving column 5;

[0026] Moving piece 6 is rotationally connected at the outer end of moving column 5, as Figure 3As shown, the movable piece 6 is in a vertical position to lock the rod. When the movable piece 6 rotates forward or backward 90 degrees along the movable column 5, the movable piece 6 flips forward, causing the plug-in column 7 to flip forward. Adjusting the movable piece 6 to a lying position is to prevent it from obstructing the movement of the fixed block 3 during the rotation of the first threaded rod 11. The plug-in column 7 is installed on the inner side of the movable piece 6. The auxiliary groove 8 is opened inside the connecting frame 1. The plug-in hole 9 is opened on the outer side of the connecting frame 1.

[0027] like Figure 4 As shown, a threaded tube 10 is installed inside the fixed block 3. A first threaded rod 11 is threaded through the internal threads of the threaded tube 10. Rotating the first threaded rod 11 causes the threaded tube 10 to move the fixed block 3 forward or backward. A movable rod 12 is installed on the upper surface of the fixed block 3. The first threaded rod 11 is rotatably connected to the inside of the connecting frame 1. An auxiliary plate 13 is installed at the top of the movable rod 12. A second buffer spring 15 is installed on the lower surface of the auxiliary plate 13. A contact block 14 is installed at the bottom of the movable rod 12. By manipulating the movable rod 12 upward through the auxiliary plate 13, the contact block 14 is lifted upward, causing the contact block 14 to move upward and disengage from the first threaded rod 11. The first threaded rod 11 is installed in the fixed block 3, thus removing the restriction for the operator to rotate the first threaded rod 11. The contact block 14 is slidably connected in the fixed block 3. The moving rod 12 passes through the second buffer spring 15. After the second buffer spring rebounds, it drives the auxiliary plate 13 to move downward. The downward movement of the auxiliary plate 13 drives the moving rod 12 to move downward, pushing the contact block 14 to move downward and contact the surface of the first threaded rod 11. Thus, the first threaded rod 11 is locked by the force of the second buffer spring 15, preventing the vibration during the operator's installation of the rod from causing the parts to loosen. The second buffer spring 15 is installed on the upper surface of the fixed block 3.

[0028] To prevent the movable column 5 from derailing during the operation of the operator pulling it out, the outer surface of the movable column 5 is inserted into the interior of the fixed block 3 to limit the movable range of the movable column 5. The outer surface of the plug-in column 7 is inserted into the plug-in hole 9 located in the middle. The movable column 5 is slidably connected in the auxiliary groove 8. With the dual restriction of the movable column 5 by the fixed block 3 and the auxiliary groove 8, the errors made by the operator during the installation of the rod are reduced, and the installation speed of the operator is accelerated. The inner side of the fixed block 3 is provided with a placement groove.

[0029] In this embodiment, the back of the connecting frame 1 is provided with a connecting frame 16, the upper surface of the connecting frame 16 is provided with a second threaded rod 17, the top end of the second threaded rod 17 is provided with a fixing piece 18, rotating the fixing piece 18 drives the second threaded rod 17 to rotate, the second threaded rod 17 moves downward along the connecting frame 16, the second threaded rod 17 rotates along the inside of the contact plate 19, and drives the contact plate 19 to move downward, thereby fixing the horizontal rod body placed in the connecting frame 16, and the bottom end of the second threaded rod 17 is rotatably connected with the contact plate 19.

[0030] In this embodiment, when it is necessary to fix the horizontal rod body, as shown in Figure 1 the horizontal rod body is placed in the connecting frame 16, the fixing piece 18 is rotated to drive the second threaded rod 17 to rotate, the second threaded rod 17 rotates along the inside of the connecting frame 16 and drives the contact plate 19 to move downward, and the horizontal rod body is fixed by the downward movement of the contact plate 19;

[0031] When it is necessary to fix the longitudinal rod body, the fixed block 3 is attached to the rod body, the moving column 5 is pulled out outward along the fixed block 3, the moving column 5 moves outward to stretch the first buffer spring 4, the auxiliary piece 13 is operated to move upward to drive the moving rod 12 to move upward, the moving rod 12 moves upward to drive the contact block 14 to move upward, the auxiliary piece 13 moves upward to stretch the second buffer spring 15, the fixed block 3 is operated to move the rod body into the connecting frame 1, the moving column 5 slides into the auxiliary groove 8 at the same time, the first threaded rod 11 is inserted into the inside of the threaded tube 10, and then the first threaded rod 11 is rotated clockwise to drive the threaded tube 10 to move backward, the fixed block 3 moves backward to drive the moving column 5 to move backward along the auxiliary groove 8, the moving column 5 moves backward to drive the moving piece 6 to move backward, the moving piece 6 moves backward to drive the plug-in column 7 to move backward, the moving piece 6 is released after moving, the first buffer spring 4 rebounds to drive the moving column 5 to move inward, the moving column 5 moves inward to drive the moving piece 6 to move inward, the moving piece 6 moves inward to drive the plug-in column 7 to move inward, the plug-in column 7 moves inward to be inserted into the corresponding plug-in hole 9, the auxiliary piece 13 is released, the second buffer spring 15 rebounds to drive the auxiliary piece 13 to move downward, the auxiliary piece 13 moves downward to drive the moving rod 12 to move downward, the moving rod 12 moves downward to drive the contact block 14 to move downward, the contact block 14 moves downward to contact the surface of the first threaded rod 11, and then other rod bodies are fixed.

[0032] It should be noted that the threads on the surface of the first threaded rod 11 rotate along the inside of the threaded tube 10 during the rotation of the first threaded rod 11 by the operator, at this time the moving column 5 has entered the inside of the auxiliary groove 8, therefore the fixed block 3 will not rotate with the first threaded rod 11, as shown in Figure 2 the contact plate 19 is attached to the inner wall of the connecting frame 16, the contact plate 19 can only move upward and downward under the pushing of the second threaded rod 17 and cannot rotate with the second threaded rod, as shown inFigure 1 As shown, the fixing block 3 is divided into two groups, and the fixing block 3 needs to be attached to the surface of the fixing rod body during the fixing rod body process, and then subsequent operations are performed.

[0033] The above is only a preferred embodiment of the present application, and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A two-way locking mechanism of a support pole of an adjustable formwork, comprising a connecting frame (1), characterized in that, Also include: The connecting strip (2) is slidably connected in the connecting frame (1), the inner side of the connecting strip (2) is provided with a fixed block (3); The first buffer spring (4) is installed inside the fixed block (3), and the outer end of the first buffer spring (4) is provided with a moving column (5); The moving piece (6) is rotatably connected to the outer end of the moving column (5), and the inner side of the moving piece (6) is provided with a plug-in column (7); The auxiliary groove (8) is provided in the inner side of the connecting frame (1), and the outer side of the connecting frame (1) is provided with a plug-in hole (9).

2. The adjustable formwork support prop two-way locking mechanism according to claim 1, wherein, The inside of the fixed block (3) is provided with a threaded pipe (10), the inside of the threaded pipe (10) is provided with a first threaded rod (11), and the upper surface of the fixed block (3) is provided with a moving rod (12).

3. The adjustable formwork support prop two-way locking mechanism according to claim 2, wherein, The first threaded rod (11) is rotatably connected inside the connecting frame (1), the top end of the moving rod (12) is provided with an auxiliary piece (13), and the lower surface of the auxiliary piece (13) is provided with a second buffer spring (15).

4. The adjustable formwork support prop two-way locking mechanism according to claim 3, wherein, The bottom end of the moving rod (12) is provided with a contact block (14), the contact block (14) is slidably connected in the fixed block (3), the moving rod (12) is provided in the second buffer spring (15), and the second buffer spring (15) is installed on the upper surface of the fixed block (3).

5. The adjustable formwork support prop two-way locking mechanism according to claim 1, wherein, The outer surface of the moving column (5) is provided in the inside of the fixed block (3), and the outer surface of the plug-in column (7) is provided in the plug-in hole (9) in the middle.

6. The adjustable formwork support prop two-way locking mechanism according to claim 1, wherein, The moving column (5) is slidably connected in the auxiliary groove (8), and the inner side of the fixed block (3) is provided with a placing groove.

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