Tool for supporting main keel of concrete wall column formwork

Abstract

The utility model discloses a tool for supporting a main keel of a concrete wall column template, which comprises a support rod, a main keel, a main keel and a main keel, the mounting sleeve is arranged on the surface of the supporting rod, and template pieces are welded to the left end of the supporting rod and the right end of the mounting sleeve; the first nut is arranged on the surface of the bolt, and the first nut is connected with the surface of the bolt in a screwed mode. The first nut can move along the surface of the bolt by rotating the first nut, so that the template piece located on the right side can be pushed, then the mounting sleeve can be driven to move towards the left side, the distance between the template pieces is reduced, the template pieces are clamped to the surface of a concrete template, and a worker can conveniently place a main keel on the surfaces of the template pieces; the installation efficiency of the main keel is improved, the formwork pieces are installed at the four corners of the concrete formwork, balance of the main keel can be kept, and the construction efficiency cannot be affected.

Description

Technical Field

[0001] The utility model belongs to the technical field of building engineering construction, and in particular relates to a tool that supports a main keel of a concrete wall column template. Background Art

[0002] The main keel is a key structural component in the field of construction and decoration. It is usually used to provide primary support and stability.

[0003] In the construction of concrete wall column formwork projects, for the process of supporting the main keel of the formwork, most of the construction methods adopt 2 to 3 people working at the same time and using formwork sheets as measuring tools. Multiple people working at the same time ensure that the main keel does not fall off during reinforcement. However, since this method occupies more people and requires multiple people working at the same time to complete, the efficiency is low. At the same time, when the formwork sheets are used as measuring tools, different heights of formwork sheets need to be configured when the main keel spacing is different, which wastes materials. Moreover, the formwork sheets are placed on the main keel of the next layer, which is unstable and easy to overturn and fall, affecting the construction efficiency. In addition, since the fastening device needs to be knocked into the main keel when tightening the main keel, the main keel is prone to displacement when subjected to force, causing the main keel to easily fall off from the surface of the formwork sheet. Summary of the invention

[0004] In view of the deficiencies in the prior art, the utility model provides a tool for supporting the main purlins of concrete wall column formworks, so as to solve the problems proposed in the above-mentioned background technology that multiple people are required to work simultaneously to complete the work, which is inefficient; at the same time, formwork sheets are used as measuring tools, and when the main purlin spacing is different, formwork sheets of different heights need to be configured, which wastes materials; and the formwork sheets are placed on the main purlins of the next layer, which is unstable and easily overturned and falls, affecting the construction efficiency; the main purlins are easily offset when subjected to force, causing the main purlins to easily fall off the surface of the formwork sheets.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a tool for supporting the main keel of a concrete wall column formwork, comprising:

[0006] A support rod, a bolt being welded to the right end of the support rod;

[0007] The mounting sleeve is arranged on the surface of the support rod, and the left end of the support rod and the right end of the mounting sleeve are both welded with template sheets, and the template sheets are all S-shaped in design;

[0008] A first nut is arranged on the surface of the bolt, and the first nut is screwed to the surface of the bolt;

[0009] The sliding block is arranged on the surface of the mounting sleeve, a threaded rod is mounted on the upper surface of the sliding block, a second nut is screwed on the surface of the threaded rod, and a positioning plate is sleeved on the lower part of the surface of the threaded rod.

[0010] Furthermore, clamping plates are provided at both the front and rear parts on the right side of the sliding block. An adjusting rod is rotatably connected to the lower part between the two clamping plates. A third nut is rotatably connected to the surface of the adjusting rod. Rotating the adjusting rod can drive the clamping plates to move, and rotating the third nut can drive the clamping plates to extrude the surface of the mounting sleeve, so that the sliding block can be fixed to the surface of the mounting sleeve.

[0011] Furthermore, mounting edges are installed at both the upper and lower parts of the sliding block. Connecting plates are installed on the left sides of the clamping plates. Inserting rods are installed between the mounting edges. Inserting holes are formed on the surfaces of the connecting plates. The inserting rods are inserted into the inner cavities of the inserting holes. The inserting rods and the inserting holes enable the clamping plates to offset with the inserting rods as the axis, so as to extrude the surface of the mounting sleeve.

[0012] Furthermore, a bearing is installed on the upper surface of the positioning plate. The positioning plate is connected to the outer ring of the bearing. The inner cavity of the bearing is connected to the surface of the second nut, so that the second nut can drive the positioning plate to move up and down, facilitating the staff to move the positioning plate.

[0013] Furthermore, mounting holes are formed on the surface of the template piece on the right side. The mounting sleeve is of a hollow design. The bolt penetrates through the inner cavity of the mounting hole, so that rotating the first nut can push the mounting sleeve.

[0014] Furthermore, the support rod, the mounting sleeve and the sliding block are all of square design. The support rod is inserted into the inner cavity of the mounting sleeve. The sliding block is sleeved on the surface of the mounting sleeve, so that the mounting sleeve and the sliding block will not offset during movement. Beneficial effects

[0015] Compared with the prior art, the present utility model provides a tool for supporting the main keel of a concrete wall column formwork, having the following beneficial effects:

[0016] 1. For the tool for supporting the main keel of the concrete wall column formwork, by rotating the first nut, it can move along the surface of the bolt, so as to push the template piece on the right side, and then drive the mounting sleeve to move to the left, reducing the distance between the template pieces and clamping on the surface of the concrete formwork, facilitating the staff to place the main keel on the surface of the template piece, without the need for multiple people to work simultaneously, improving the installation efficiency of the main keel. At the same time, the height of the template piece can be adjusted according to the distance between the main keels, enabling the installation of main keels with different distances, without the need to install template pieces with different heights, saving materials. And installing the template pieces at the four corners of the concrete formwork can keep the main keel balanced, prevent the main keel from tipping and falling, and will not affect the construction efficiency;

[0017] 2. A tool for supporting the main keel of the concrete wall column formwork. By moving the sliding block, the positioning plate is moved above the main keel. Rotating the second nut can drive the positioning plate to move downward to squeeze the main keel. The cooperation between the positioning plate and the formwork piece can position the main keel, so that the main keel will not fall off the surface of the formwork piece when stressed, and the construction of the main keel can be carried out stably. Description of the Drawings

[0018] Figure 1 Structural schematic diagram of the present invention;

[0019] Figure 2 Structural schematic diagram of the support rod of the present invention;

[0020] Figure 3 Structural schematic diagram of the mounting sleeve of the present invention;

[0021] Figure 4 Structural schematic diagram of the mounting structure of the positioning plate of the present invention;

[0022] Figure 5 Structural schematic diagram of the sliding block of the present invention;

[0023] Figure 6 Exploded three-dimensional view of the mounting edge and the connecting plate of the present invention.

[0024] In the figure: 1. Support rod; 2. Bolt; 3. Mounting sleeve; 4. Formwork piece; 5. First nut; 6. Sliding block; 7. Threaded rod; 8. Second nut; 9. Positioning plate; 10. Clamping plate; 11. Adjusting rod; 12. Third nut; 13. Mounting edge; 14. Connecting plate; 15. Inserting rod; 16. Inserting hole; 17. Bearing; 18. Mounting hole. Detailed Implementation Modes

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] The present invention provides a technical solution, a tool for supporting the main keel of the concrete wall column formwork. Please refer to Figure 1 , including a support rod 1. Please refer to Figure 2 , a bolt 2 is welded to the right end of the support rod 1;

[0027] The installation sleeve 3 is arranged on the surface of the support rod 1. Template pieces 4 are welded to the left end of the support rod 1 and the right end of the installation sleeve 3 respectively. The template pieces 4 are all designed in an S shape.

[0028] The first nut 5 is arranged on the surface of the bolt 2, and the first nut 5 is screwed onto the surface of the bolt 2.

[0029] Please refer to Figure 4 The sliding block 6 is arranged on the surface of the installation sleeve 3. A threaded rod 7 is installed on the upper surface of the sliding block 6. A second nut 8 is screwed onto the surface of the threaded rod 7. A positioning plate 9 is sleeved on the lower part of the surface of the threaded rod 7.

[0030] Rotating the first nut 5 can move along the surface of the bolt 2, so as to push the template piece 4 on the right side, and then drive the installation sleeve 3 to move to the left, reducing the distance between the template pieces 4 and clamping onto the surface of the concrete formwork, which is convenient for the staff to place the main keel on the surface of the template piece 4. It does not require multiple people to work simultaneously, improving the installation efficiency of the main keel. At the same time, the height of the template piece 4 can also be adjusted according to the spacing of the main keel. And installing the template piece 4 at the four corners of the concrete formwork can keep the main keel balanced and prevent the main keel from tipping and falling, without affecting the construction efficiency.

[0031] Move the sliding block 6 according to the position where the main keel is placed, move the positioning plate 9 above the main keel, and rotating the second nut 8 can drive the positioning plate 9 to move downward to squeeze the main keel. The cooperation between the positioning plate 9 and the template piece 4 can position the main keel, so that the main keel will not fall off the surface of the template piece 4 when stressed, and the main keel can be constructed stably.

[0032] Clamping plates 10 are arranged at the front and rear parts on the right side of the sliding block 6. An adjusting rod 11 is screwed between the lower parts of the two clamping plates 10. Please refer to Figure 5 An adjusting rod 11 is screwed onto the surface of the adjusting rod 11. Rotating the adjusting rod 11 can drive the clamping plate 10 to move, and rotating the third nut 12 can drive the clamping plate 10 to squeeze the surface of the installation sleeve 3, so as to fix the sliding block 6 on the surface of the installation sleeve 3.

[0033] Installation edges 13 are installed on the upper and lower parts of the sliding block 6, and connecting plates 14 are installed on the left sides of the clamping plates 10. Please refer to Figure 6 Insertion rods 15 are installed between the installation edges 13. Insertion holes 16 are formed on the surfaces of the connecting plates 14. The insertion rods 15 are inserted into the inner cavities of the insertion holes 16. The insertion rods 15 and the insertion holes 16 enable the clamping plates 10 to offset with the insertion rods 15 as the axis, so as to squeeze the surface of the installation sleeve 3.

[0034] Please refer to Figure 4, a bearing 17 is installed on the upper surface of the positioning plate 9. The positioning plate 9 is connected to the outer ring of the bearing 17, and the inner cavity of the bearing 17 is connected to the surface of the second nut 8, so that the second nut 8 can drive the positioning plate 9 to lift and lower, facilitating the staff to move the positioning plate 9.

[0035] Please refer to Figure 3 , an installation hole 18 is provided on the surface of the right template piece 4. The installation sleeve 3 is designed to be hollow. The bolt 2 passes through the inner cavity of the installation hole 18, so that rotating the first nut 5 can push the installation sleeve 3.

[0036] The support rod 1, the installation sleeve 3 and the sliding block 6 are all square in design. The support rod 1 is inserted into the inner cavity of the installation sleeve 3, and the sliding block 6 is sleeved on the surface of the installation sleeve 3, so that the installation sleeve 3 and the sliding block 6 will not shift during movement.

[0037] First, by rotating the first nut 5 of the device, it can move along the surface of the bolt 2, thereby being able to push the template piece 4 on the right side, and then drive the installation sleeve 3 to move to the left, reducing the distance between the template pieces 4 and clamping them on the surface of the concrete formwork, which is convenient for the staff to place the main keel on the surface of the template piece 4. There is no need for multiple people to work simultaneously, improving the efficiency of installing the main keel. At the same time, the height of the template piece 4 can be adjusted according to the spacing of the main keel, enabling the installation of main keels with different spacings, saving materials. And by installing the template piece 4 at the four corners of the concrete formwork, the balance of the main keel can be maintained, preventing the main keel from tipping and falling, which will not affect the construction efficiency. Then, according to the position where the main keel is placed, move the sliding block 6, move the positioning plate 9 above the main keel, and rotate the second nut 8 to drive the positioning plate 9 to move downward to squeeze the main keel. The cooperation between the positioning plate 9 and the template piece 4 can position the main keel. Finally, rotate the third nut 12 to drive the clamping plate 10 to squeeze the surface of the installation sleeve 3, thereby fixing the sliding block 6 on the surface of the installation sleeve 3, so that the main keel will not fall off from the surface of the template piece 4 when stressed, and the main keel can be constructed stably.

Claims

1. A tool for supporting the main keel of a concrete wall column formwork, characterized in that: include: A support rod (1), wherein a bolt (2) is welded to the right end of the support rod (1); The mounting sleeve (3) is arranged on the surface of the support rod (1), and the left end of the support rod (1) and the right end of the mounting sleeve (3) are both welded with a template sheet (4), and the template sheet (4) is of S-shaped design; A first nut (5) is arranged on the surface of the bolt (2), and the first nut (5) is screwed to the surface of the bolt (2); A sliding block (6) is arranged on the surface of the mounting sleeve (3); a threaded rod (7) is mounted on the upper surface of the sliding block (6); a second nut (8) is screwed onto the surface of the threaded rod (7); and a positioning plate (9) is sleeved on the lower part of the surface of the threaded rod (7).

2. A tool for supporting the main keel of a concrete wall column formwork according to claim 1, characterized in that: The front and rear portions of the right side of the sliding block (6) are both provided with a clamping plate (10), an adjusting rod (11) is screwed to the lower portion between the two clamping plates (10), and a third nut (12) is screwed to the surface of the adjusting rod (11).

3. A tool for supporting the main keel of a concrete wall column formwork according to claim 2, characterized in that: The upper and lower parts of the sliding block (6) are both installed with mounting edges (13), the left side of the clamping plate (10) is installed with a connecting plate (14), plug-in rods (15) are installed between the mounting edges (13), the surface of the connecting plate (14) is provided with plug-in holes (16), and the plug-in rods (15) are inserted into the inner cavity of the plug-in holes (16).

4. A tool for supporting the main keel of a concrete wall column formwork according to claim 1, characterized in that: A bearing (17) is mounted on the upper surface of the positioning plate (9); the positioning plate (9) is connected to the outer ring of the bearing (17); and the inner cavity of the bearing (17) is connected to the surface of the second nut (8).

5. A tool for supporting the main keel of a concrete wall column formwork according to claim 1, characterized in that: A mounting hole (18) is provided on the surface of the template sheet (4) on the right side. The mounting sleeve (3) is hollow in design, and the bolt (2) passes through the inner cavity of the mounting hole (18).

6. A tool for supporting the main keel of a concrete wall column formwork according to claim 1, characterized in that: The support rod (1), the mounting sleeve (3) and the sliding block (6) are all of square design; the support rod (1) is inserted into the inner cavity of the mounting sleeve (3), and the sliding block (6) is sleeved on the surface of the mounting sleeve (3).

Images