Wall construction supporting device for construction site

Abstract

The utility model discloses a wall construction supporting device for a construction site, and particularly relates to the technical field of construction of the construction site, the wall construction supporting device comprises a supporting cylinder, an extrusion plate is fixedly connected to the top of one side of the supporting cylinder, expansion plates are symmetrically arranged on the two sides of the extrusion plate, and a connecting rod is fixedly connected to one side of each expansion plate; and one end of the connecting rod extends into the extrusion plate and is fixedly connected with a limiting plate. Firstly, the extrusion plate is attached to the wall formwork, the supporting area of the wall formwork is increased by pulling the expansion plate, supporting points are increased, overall stress is more uniform, the overall supporting stability is guaranteed, the height of the extrusion plate can be supported through the supporting barrel and the first supporting toothed bar, and the extrusion plate can be fixed through the supporting barrel and the first supporting toothed bar. And the bottom of the wall formwork is supported and limited through a supporting cylinder and a first supporting toothed rod, the stability of the formwork is improved, inclination is avoided, and the supporting effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction site construction, and more specifically, to a wall construction support device for construction sites. Background Art

[0002] Construction is the production activity in the implementation stage of project construction and is the construction process of various buildings. When constructing a wall, a wall formwork is required for positioning to facilitate the pouring and shaping of concrete. When assembling and fixing the wall formwork, a support device is needed to support the wall formwork.

[0003] The existing devices for supporting construction walls are very inconvenient to adjust during use and are restricted by the site and not easy to set up and use.

[0004] Chinese Patent with application number CN202220346277.X discloses a building construction wall support device, which includes a support bottom column unit and an adjustment column unit movably connected to the support bottom column unit. The main column body at the wall contact column end is threadedly connected to the threaded adjustment column member, so that the wall contact column end can be separated from the threaded adjustment column member, which is convenient for handling. And when setting up and using on-site, it is convenient to set up, and one end of the support column base is movably sleeved on the cross column through an orifice connection block and is convenient for rotation to achieve support at different angles.

[0005] However, it can be known from its specification drawings that the support device is a single support rod, with one end fixed to the ground and the other end abutted and fixed to the precast wall panel for support adjustment. The overall support stability is poor. At the same time, the overall is a single-point support, and it is easy to have uneven support force, resulting in poor overall support effect. Summary of the Utility Model

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides a wall construction support device for construction sites to solve the problems raised in the above background art.

[0007] To achieve the above object, the utility model provides the following technical solution: A wall construction support device for construction sites includes a support cylinder. A pressing plate is fixedly connected to the top of one side of the support cylinder. Expansion plates are symmetrically arranged on both sides of the pressing plate. A connecting rod is fixedly connected to one side of the expansion plate. One end of the connecting rod extends into the pressing plate and is fixedly connected to a limiting plate. A first support rack is inserted into the bottom of the pressing plate.

[0008] The bottom of the first support tooth bar is fixedly connected with a support base. One side of the bottom end of the support cylinder is inserted with a first fastening screw. One side of the support cylinder away from the extrusion plate is fixedly connected with a limit slide bar. A limit slider is slidably arranged in the middle of the limit slide bar. One side of the limit slider is inserted with a fastening bolt. The bottom of the limit slider is rotatably connected with a support inclined bar;

[0009] One end of the support inclined bar is inserted with a second support tooth bar. One side of the bottom end of the support inclined bar is inserted with a second fastening screw. The bottom of the second support tooth bar is rotatably connected with a support bottom plate.

[0010] Preferably, the connecting rods on the opposite sides of the two extension plates are staggered from each other. Anti-slip grooves are arranged on one side of the extrusion plate and the extension plate.

[0011] Preferably, two reinforcing inclined plates are symmetrically and fixedly connected to both ends of the side of the extrusion plate close to the support cylinder. One end of the reinforcing inclined plate is fixedly connected to the wall body of the support cylinder.

[0012] Preferably, tooth teeth are arranged on the wall body of the first support tooth bar close to the first fastening screw. Tooth teeth are arranged on the wall body of the second support tooth bar close to the second fastening screw. One end of each of the second fastening screw and the first fastening screw is fixedly connected with a rotating disc, and the other end is fixedly connected with an anti-slip pad.

[0013] Preferably, positioning jacks are formed on the surfaces of the support bottom plate and the support base. A positioning column is fixedly connected to the bottom of the support bottom plate. A positioning hole is formed in the middle of the support base. The positioning column corresponds to the positioning hole, and one end of the positioning column extends into the interior of the positioning hole.

[0014] Preferably, the limit slider and the limit slide bar are adapted to each other. Limit plates are symmetrically and fixedly connected to both ends of the limit slide bar. One end of the fastening bolt is fixedly connected with a rotating disc, and the other end is fixedly connected with an anti-slip pad.

[0015] The technical effects and advantages of the present utility model:

[0016] 1. First, the extrusion plate provided in the present utility model is attached to the wall formwork. By pulling the extension plate, the supporting area for the wall formwork is increased, the number of supporting points is increased, the overall force is more uniform, the stability of the overall support is ensured. The height of the extrusion plate can be supported by the support cylinder and the first support tooth bar, preventing the extrusion plate from sliding and affecting the support effect. The bottom of the wall formwork is supported and limited by the support cylinder and the first support tooth bar, improving the stability of the formwork, preventing inclination, and enhancing the support effect;

[0017] 2. The utility model also supports the extrusion plate through the rotating support diagonal rod, the support diagonal rod, the second support tooth rod and the support bottom plate, improving the stability of the support. Through the cooperation of the first support tooth rod, the support cylinder and the first fastening screw, it is convenient to adjust the height of the extrusion plate. Through the cooperation of the second fastening screw, the support diagonal rod and the second support tooth rod, it is convenient to adjust the length of the inclined plane support. Through the cooperation of the limit slider, the limit slide bar and the fastening bolt, it is convenient to adjust the height of the top end of the support diagonal rod, improving the flexibility of use and further improving the use effect.

[0018] In summary, through the mutual influence of the above multiple functions, the support points can be increased, the overall force can be more uniform, the stability of the overall support can be ensured, the bottom of the wall formwork can be limited to avoid tilting, and the support height and the angle of the inclined support are convenient to adjust, improving the flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0020] Figure 2 It is a schematic cross-sectional structure diagram of the utility model.

[0021] Figure 3 It is an unfolded schematic structure diagram of the utility model.

[0022] Figure 4 It is a disassembled schematic structure diagram of the second support tooth rod, the support diagonal rod, the support cylinder and the first support tooth rod of the utility model.

[0023] Figure 5 It is a disassembled schematic structure diagram of the extrusion plate and the extension plate of the utility model.

[0024] The reference numerals are: 1, support cylinder; 2, extrusion plate; 3, extension plate; 4, connecting rod; 5, first support tooth rod; 6, support base; 7, first fastening screw; 8, limit slide bar; 9, limit slider; 10, fastening bolt; 11, support diagonal rod; 12, second support tooth rod; 13, second fastening screw; 14, support bottom plate; 15, positioning column; 16, positioning hole; 17, reinforcing diagonal plate; 18, limit plate; 19, positioning jack. DETAILED DESCRIPTION OF THE EMBODIMENTS

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

[0026] As shown in the attaFigures 1-5 The wall construction support device for a construction site shown in the figure includes a support cylinder 1. A pressing plate 2 is fixedly connected to the top of one side of the support cylinder 1. The pressing plate 2 is supported by the support cylinder 1, and the wall formwork is pressed and supported by the pressing plate 2. Expansion plates 3 are symmetrically arranged on both sides of the pressing plate 2 to expand the support area. A connecting rod 4 is fixedly connected to one side of the expansion plate 3. One end of the connecting rod 4 extends into the pressing plate 2 and is fixedly connected to a limiting plate 18. Through the cooperation of the connecting rod 4 and the limiting plate 18, the position of the expansion plate 3 can be horizontally adjusted and limited. A first support tooth bar 5 is inserted into the bottom of the pressing plate 2. By moving the first support tooth bar 5 out of the support cylinder 1, the height of the support cylinder 1 can be adjusted as needed;

[0027] A support base 6 is fixedly connected to the bottom of the first support tooth bar 5. A first fastening screw 7 is inserted into one side of the bottom end of the support cylinder 1. A limiting slide bar 8 is fixedly connected to the side of the support cylinder 1 away from the pressing plate 2. A limiting slider 9 is slidably arranged in the middle of the limiting slide bar 8. A fastening bolt 10 is inserted into one side of the limiting slider 9. A support diagonal bar 11 is rotatably connected to the bottom of the limiting slider 9. The bottom end of the first support tooth bar 5 is limited by the support base 6. By rotating the first fastening screw 7, the length of the first support tooth bar 5 pulled out of the support cylinder 1 can be fixed, so as to fix the distance between the support base 6 and the support cylinder 1, which is convenient for adjustment and fixation. By sliding the limiting slider 9 in the middle of the limiting slide bar 8, the height of the limiting slider 9 can be adjusted. By rotating the fastening bolt 10 to press the limiting slide bar 8, the height of the limiting slider 9 can be fixed, which is convenient for adjustment and use;

[0028] A second support tooth bar 12 is inserted into one end of the support diagonal bar 11. A second fastening screw 13 is inserted into one side of the bottom end of the support diagonal bar 11. A support bottom plate 14 is rotatably connected to the bottom of the second support tooth bar 12. The support diagonal bar 11 is rotated and tilted, and by pulling the second support tooth bar 12, the distance between the support bottom plate 14 and the support diagonal bar 11 can be adjusted. By rotating the second fastening screw 13 to press the second support tooth bar 12, the pulled length of the second support tooth bar 12 can be fixed. The top end of the support cylinder 1 is supported by the support diagonal bar 11 and the second support tooth bar 12, so as to facilitate the stable support of the wall formwork and improve the use effect.

[0029] As shown in Figure 1 、 2 、3, and 5, the connecting rods 4 on the opposite sides of the two expansion plates 3 are staggered. Anti-slip grooves are provided on one side of the pressing plate 2 and the expansion plates 3, which is convenient for limiting the expansion plates 3. Through the anti-slip grooves on one side of the pressing plate 2 and the expansion plates 3, the fitting strength between the pressing plate 2 and the expansion plates 3 and the wall formwork is improved, and the stability of the support is enhanced.

[0030] As shown in Figure 1, 3 As shown in the figure, symmetrically fixed to both ends of one side of the extrusion plate 2 close to the support cylinder 1 are reinforcing inclined plates 17. One end of the reinforcing inclined plate 17 is fixedly connected to the wall of the support cylinder 1. By means of the reinforcing inclined plates 17, the connection stability between the extrusion plate 2 and the support cylinder 1 is improved, and the limiting effect is enhanced.

[0031] As shown in the appendix Figure 1 , 3 As shown in FIGS. 3 and 4, teeth are provided on the side wall of the first support rack 5 close to the first fastening screw 7, and teeth are provided on the side wall of the second support rack 12 close to the second fastening screw 13. One end of each of the second fastening screw 13 and the first fastening screw 7 is fixedly connected with a rotating disk, and the other end is fixedly connected with an anti-slip pad. By squeezing the teeth on one side of the first support rack 5 and the second support rack 12 respectively with one end of the first fastening screw 7 and the second fastening screw 13, the stability of the extended lengths of the second support rack 12 and the first support rack 5 can be improved, the fixing effect is enhanced, and the rotation drive is facilitated through the rotating disks.

[0032] As shown in the appendix Figures 1-4 As shown in the figure, positioning insertion holes 19 are provided on the surfaces of the support bottom plate 14 and the support base 6. A positioning column 15 is fixedly connected to the bottom of the support bottom plate 14. A positioning hole 16 is provided in the middle of the support base 6. The positioning column 15 corresponds to the positioning hole 16. One end of the positioning column 15 extends into the interior of the positioning hole 16. By means of the positioning insertion holes 19, the placement positions of the support bottom plate 14 and the support base 6 can be fixed conveniently. And by inserting the positioning column 15 into the interior of the positioning hole 16, the support bottom plate 14 and the support base 6 can be made to fit together after the support inclined rod 11 and the second support rack 12 are folded, the folding effect is improved, and it is convenient to carry and use.

[0033] As shown in the appendix Figures 1-4 As shown in the figure, the limiting slider 9 and the limiting slide bar 8 are adapted to each other. Symmetrically fixed to both ends of the limiting slide bar 8 are limiting plates. One end of the fastening bolt 10 is fixedly connected with a rotating disk, and the other end is fixedly connected with an anti-slip pad. By sliding the limiting slider 9 in the middle of the limiting slide bar 8, the limiting slide bar 8 can be squeezed by rotating the fastening bolt 10, so as to fix the limiting slider 9 and improve the use effect.

[0034] Working principle of the present utility model: During use, only need to make the extrusion plate 2 fit the wall formwork, and pull the extension plate 3 to expand the support area. Then pull the support base 6 to move the first support rack 5 out of the interior of the support cylinder 1, adjust the height of the extrusion plate 2, and rotate the first fastening screw 7 to fix the pulled-out length of the first support rack 5, thereby completing the fixing of the height of the extrusion plate 2;

[0035] And fix the position of the support base 6 by driving a rivet through the positioning insertion hole 19 on the surface of the support base 6;

[0036] Then rotate the supporting diagonal rod 11 and pull the second supporting rack 12 to adjust the distance between the supporting bottom plate 14 and the supporting diagonal rod 11 while making the supporting diagonal rod 11 inclined, and make the limit slider 9 slide in the middle of the limit slide bar 8. When the limit slider 9 slides to a position above the middle of the limit slide bar 8, the fastening bolt 10 can be rotated to squeeze the limit slide bar 8 to complete the fixation of the height of the limit slider 9;

[0037] Make the supporting bottom plate 14 fit with the ground, then rotate the second fastening screw 13 to fix the extended length of the second supporting rack 12, and then push the supporting bottom plate 14 to increase the thrust of the supporting diagonal rod 11 and the second supporting rack 12 on the supporting cylinder 1, and insert rivets through the positioning jack 19 on the surface of the supporting bottom plate 14 to fix the supporting bottom plate 14, so as to complete the function of supporting the wall formwork during wall construction.

[0038] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. Wall construction support device for construction sites, comprising a support cylinder (1), characterized in that: One side of the top of the support cylinder (1) is fixedly connected with an extrusion plate (2). On both sides of the extrusion plate (2), expansion plates (3) are symmetrically arranged. One side of the expansion plate (3) is fixedly connected with a connecting rod (4). One end of the connecting rod (4) extends into the interior of the extrusion plate (2) and is fixedly connected with a limiting plate (18). A first support rack (5) is inserted at the bottom of the extrusion plate (2). The bottom of the first support rack (5) is fixedly connected with a support base (6). One side of the bottom end of the support cylinder (1) is inserted with a first fastening screw (7). One side of the support cylinder (1) far from the extrusion plate (2) is fixedly connected with a limiting slide bar (8). A limiting slider (9) is slidably arranged in the middle of the limiting slide bar (8). A fastening bolt (10) is inserted on one side of the limiting slider (9). The bottom of the limiting slider (9) is rotatably connected with a support inclined rod (11). One end of the support inclined rod (11) is inserted with a second support rack (12). One side of the bottom end of the support inclined rod (11) is inserted with a second fastening screw (13). The bottom of the second support rack (12) is rotatably connected with a support bottom plate (14).

2. The wall construction support device for construction sites according to claim 1, characterized in that: The connecting rods (4) on the opposite sides of the two expansion plates (3) are mutually offset. Anti-slip grooves are arranged on one side of the extrusion plate (2) and the expansion plates (3).

3. The wall construction support device for construction sites according to claim 1, characterized in that: On both ends of one side of the extrusion plate (2) close to the support cylinder (1), strengthening inclined plates (17) are symmetrically fixedly connected. One end of the strengthening inclined plate (17) is fixedly connected with the wall body of the support cylinder (1).

4. The wall construction support device for construction sites according to claim 1, characterized in that: Tooth teeth are arranged on the side wall of the first support rack (5) close to the first fastening screw (7). Tooth teeth are arranged on the side wall of the second support rack (12) close to the second fastening screw (13). One end of each of the second fastening screw (13) and the first fastening screw (7) is fixedly connected with a rotating disc, and the other end is fixedly connected with an anti-slip pad.

5. The wall construction support device for construction sites according to claim 1, characterized in that: Positioning insertion holes (19) are formed on the surfaces of the support bottom plate (14) and the support base (6). A positioning column (15) is fixedly connected to the bottom of the support bottom plate (14). A positioning hole (16) is formed in the middle of the support base (6). The positioning column (15) corresponds to the positioning hole (16), and one end of the positioning column (15) extends into the interior of the positioning hole (16).

6. The wall construction support device for construction sites according to claim 1, characterized in that: The limiting slider (9) and the limiting slide bar (8) are adapted to each other. Limiting plates are symmetrically fixedly connected to both ends of the limiting slide bar (8). One end of the fastening bolt (10) is fixedly connected with a rotating disc, and the other end is fixedly connected with an anti-slip pad.

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