Protective supporting device for civil construction site

Abstract

The utility model relates to the technical field of building supporting devices, and discloses a protective supporting device for a civil building construction site, which comprises a supporting piece, the supporting piece is composed of a base, a supporting plate and a supporting clamping piece, an auxiliary supporting piece is arranged on the right side of the supporting plate, a driven assembly is arranged on the base, and the supporting clamping piece is arranged on the right side of the supporting plate. The auxiliary supporting piece comprises an auxiliary plate, an abutting rod, a sliding rod, a spiral sliding groove, a fixing rod and a reset spring, according to the protective type supporting device used for the civil construction site, through the arranged auxiliary supporting piece, when the supporting plate is attached to a supported wall face, the abutting rod is abutted by the wall face to move towards the side close to the supporting plate, and the supporting plate is tightly attached to the wall face; the abutting rod drives the sliding rod to slide along the spiral sliding groove, so that the auxiliary plate rotates, the auxiliary plate rotates to be opened at the position connected with the supporting plate, the contact area of the whole device and the wall face is increased, the supporting effect is further improved, multiple sets of supporting devices do not need to be arranged, and use is convenient.

Description

Technical Field

[0001] This utility model relates to the field of building support device technology, specifically a protective support device for use on civil engineering construction sites. Background Technology

[0002] During the renovation of dilapidated buildings, construction workers often work on walls with a large tilt angle and use support devices to support the walls to prevent them from collapsing.

[0003] The support devices currently in use are usually not very large in overall size in order to facilitate carrying. This results in a limited contact area with the wall, requiring multiple support devices to be used, which has certain drawbacks. Therefore, we propose a protective support device for civil engineering construction sites. Utility Model Content

[0004] The purpose of this invention is to provide a protective support device for civil engineering construction sites to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a protective support device for civil engineering construction sites, comprising a support member, the support member being composed of a base, a support plate, and a support locking member, an auxiliary support member being provided on the right side of the support plate, and a driven component being provided on the base;

[0006] The auxiliary support component includes:

[0007] Auxiliary plate, used to increase the contact area between the support plate and the wall;

[0008] The abutment rod is used to move the slide bar and control the opening of the auxiliary plate.

[0009] Preferably, the support plate has a groove on its right side, and the auxiliary plate is rotatably installed in the groove on the right side of the support plate. The auxiliary plate has a circular hole, and a spiral groove is formed on the inner side of the circular hole. A fixing rod is fixed to the inner side of the groove on the right side of the support plate. The fixing rod passes through the abutment rod and is slidably connected to the abutment rod. A return spring is fixed to the side of the abutment rod near the support plate. The end of the return spring away from the abutment rod is fixed in the groove on the right side of the support plate. One end of the sliding rod is fixed to the top of the abutment rod, and the other end of the sliding rod is slidably installed in the spiral groove. When the support plate is in contact with the wall it supports, the abutment rod is pushed against the wall and moves towards the side closer to the support plate. The abutment rod, along with the slide rod, slides along the spiral groove, causing the auxiliary plate to rotate. The auxiliary plate rotates and opens at the position where it connects with the support plate, increasing the overall contact area between the device and the wall, and further improving the support effect. When not in use, the abutment rod can be moved away from the support plate by the return spring and reset. The abutment rod, along with the slide rod, slides along the spiral groove and resets, causing the auxiliary plate to rotate in the opposite direction and retract, making it easy to store and carry for staff.

[0010] Preferably, the base has an embedding groove at the top and a moving groove at the bottom, and the embedding groove has a through hole communicating with the moving groove on its inner side.

[0011] Preferably, the support plate is hinged to the top of the base, and the support locking component includes a support rod hinged to the left side of the support plate. Two sets of support rods are provided, and a crossbar is fixed between the two sets of support rods. A limiting toothed plate is slidably installed on the inner side of the embedding groove. By adjusting the angle between the support plate and the base according to the angle of the wall to be supported, the base is placed on the ground, making the support plate fit against the wall. The end of the support rod away from the support plate abuts against the limiting toothed plate, thus supporting the support plate. The crossbar effectively improves the compressive strength of the support rod, ensuring stability.

[0012] Preferably, the driven component includes a movable plate, which is slidably installed in a movable groove at the bottom of the base. The bottom of the movable plate is provided with inclined teeth, and a connecting spring is fixed to the top of the movable plate. The end of the connecting spring away from the movable plate is fixed to the inside of the movable groove. A connecting block is fixed to the top of the movable plate, which passes through a through hole. The top of the connecting block abuts against the bottom of the limiting tooth plate. When the support plate abuts against the wall to support the wall, the support rod applies downward pressure to the limiting tooth plate until the limiting tooth plate abuts against the inner wall of the embedded groove. The limiting tooth plate pushes the movable plate downward through the connecting block, and the movable plate contacts the ground. The inclined teeth at the bottom of the movable plate contact the ground, increasing the friction between the base and the ground and ensuring the stability of the base. When not in use, the movable plate can move upward and reset under the action of the connecting spring, so that the movable plate is put into the movable groove. This can effectively prevent the staff from being scratched by the inclined teeth at the bottom of the movable plate when carrying the device.

[0013] Compared with the prior art, this utility model provides a protective support device for civil engineering construction sites, which has the following beneficial effects:

[0014] 1. This protective support device for civil engineering construction sites, through the installation of auxiliary support components, when the support plate is in contact with the wall being supported, the contact rod is pushed towards the side closer to the support plate by the wall. The contact rod, along with the sliding rod, slides along the spiral groove, causing the auxiliary plate to rotate. The auxiliary plate rotates and opens at the position where it connects with the support plate, thereby increasing the overall contact area between the device and the wall, further improving the support effect. It eliminates the need for multiple sets of support devices and is easy to use.

[0015] 2. This protective support device for civil engineering construction sites, through the set support locking components and driven components, when the support plate is in contact with the wall to support it, the support rod applies downward pressure to the limiting tooth plate until the limiting tooth plate contacts the inner wall of the embedded groove. The limiting tooth plate pushes the moving plate downward through the connecting block. The moving plate contacts the ground, and the inclined teeth at the bottom of the moving plate contact the ground, increasing the friction between the base and the ground and ensuring the stability of the base.

[0016] 3. This protective support device for civil engineering construction sites, when not in use, can be folded by retracting the support rod and rotating the support plate to the position connected to the base. At this time, the abutment rod is no longer abutted, and under the action of the return spring, the abutment rod can move away from the support plate to reset. The abutment rod, along with the sliding rod, slides along the spiral groove to reset, causing the auxiliary plate to rotate in the opposite direction to reset and retract, thus achieving storage. At this time, the support rod no longer applies downward pressure to the limiting tooth plate, and the moving plate can move upward to reset under the action of the connecting spring, allowing the moving plate to be stored in the moving groove. This effectively prevents workers from being scratched by the inclined teeth at the bottom of the moving plate when carrying the device, and makes it convenient for workers to carry the entire device. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall front view of the present invention;

[0018] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0019] Figure 3 This is a schematic diagram of the base row embedding groove, moving groove and through hole structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the connection structure between the auxiliary support component, the driven component, and the support plate of this utility model;

[0021] Figure 5 This is a cross-sectional view of the auxiliary plate of this utility model.

[0022] In the diagram: 1. Base; 2. Supporting locking component; 21. Support rod; 22. Crossbar; 23. Limiting toothed plate; 3. Auxiliary support component; 31. Auxiliary plate; 32. Abutting rod; 33. Sliding rod; 34. Spiral groove; 35. Fixing rod; 36. Return spring; 4. Driven component; 41. Moving plate; 42. Connecting spring; 43. Connecting block; 5. Support plate; 6. Embedded groove; 7. Moving groove; 8. Through hole. Detailed Implementation

[0023] like Figures 1-5 As shown, this utility model provides a technical solution: a protective support device for civil engineering construction sites, including a support component, which consists of a base 1, a support plate 5 and a support locking component 2. An auxiliary support component 3 is provided on the right side of the support plate 5, and a driven component 4 is provided on the base 1. The auxiliary support component 3 includes: an auxiliary plate 31, an abutment rod 32, a sliding rod 33, a spiral groove 34, a fixing rod 35 and a return spring 36.

[0024] A groove is provided on the right side of the support plate 5. An auxiliary plate 31 is rotatably installed in the groove on the right side of the support plate 5. A circular hole is provided on the auxiliary plate 31, and a spiral groove 34 is provided on the inner side of the circular hole. A fixing rod 35 is fixed to the inner side of the groove on the right side of the support plate 5. The fixing rod 35 passes through the abutment rod 32 and is slidably connected to the abutment rod 32. A return spring 36 is fixed to the side of the abutment rod 32 near the support plate 5. The end of the return spring 36 away from the abutment rod 32 is fixed in the groove on the right side of the support plate 5. One end of the sliding rod 33 is fixed to the top of the abutment rod 32, and the other end of the sliding rod 33 is slidably installed on the inner side of the spiral groove 34. When the support plate 5 and the abutment rod 32 are in contact, the abutment rod 35 is rotatably installed in the groove on the right side of the support plate 5. When the device is in contact with the wall, the contact rod 32 moves towards the side closer to the support plate 5 by being pressed against the wall. The contact rod 32, along with the sliding rod 33, slides along the spiral groove 34, causing the auxiliary plate 31 to rotate. The auxiliary plate 31 rotates and opens at the position connected to the support plate 5, thereby increasing the overall contact area between the device and the wall and further improving the support effect. When not in use, the contact rod 32 can be moved away from the support plate 5 and reset under the action of the return spring 36. The contact rod 32, along with the sliding rod 33, slides along the spiral groove 34 and resets, causing the auxiliary plate 31 to rotate in the opposite direction and reset, thus achieving storage and making it convenient for staff to carry.

[0025] The base 1 has an embedding groove 6 at the top and a moving groove 7 at the bottom. The embedding groove 6 has a through hole 8 that communicates with the moving groove 7 on its inner side.

[0026] The support plate 5 is hinged to the top of the base 1. The support locking component 2 includes a support rod 21, which is hinged to the left side of the support plate 5. There are two sets of support rods 21, and a crossbar 22 is fixed between the two sets of support rods 21. A limiting toothed plate 23 is slidably installed on the inner side of the embedded groove 6. By adjusting the angle between the support plate 5 and the base 1 according to the angle of the wall to be supported, the base 1 is placed on the ground so that the support plate 5 is in contact with the wall. The end of the support rod 21 away from the support plate 5 abuts against the limiting toothed plate 23 to support the support plate 5. The crossbar 22 effectively improves the compressive strength of the support rod 21 and ensures stability.

[0027] The driven component 4 includes a movable plate 41, which is slidably installed in a movable groove 7 at the bottom of the base 1. The bottom of the movable plate 41 has inclined teeth. A connecting spring 42 is fixed to the top of the movable plate 41, with one end of the connecting spring 42 away from the movable plate 41 fixed to the inside of the movable groove 7. A connecting block 43 is fixed to the top of the movable plate 41, passing through a through hole 8. The top of the connecting block 43 abuts against the bottom of the limiting tooth plate 23. When the support plate 5 abuts against the wall to support it, the support rod 21 applies downward pressure to the limiting tooth plate 23. The pressure is applied until the limiting tooth plate 23 contacts the inner wall of the embedded groove 6. The limiting tooth plate 23 pushes the moving plate 41 downward through the connecting block 43. The moving plate 41 contacts the ground. The inclined teeth at the bottom of the moving plate 41 contact the ground, increasing the friction between the base 1 and the ground and ensuring the stability of the base 1. When not in use, the moving plate 41 can move upward and reset under the action of the connecting spring 42, so that the moving plate 41 is put into the moving groove 7. This can effectively prevent the staff from being scratched by the inclined teeth at the bottom of the moving plate 41 when carrying the device.

[0028] In this utility model, when in use, the entire device is placed on the wall that needs support, the base 1 is placed on the ground, the support plate 5 is rotated to fit against the wall, and the support rod 21 is pulled. The end of the support rod 21 away from the support plate 5 abuts against the limiting tooth plate 23, thereby supporting the support plate 5.

[0029] When the support plate 5 is in contact with the wall surface being supported, the abutment rod 32 is abutted against by the wall surface and moves towards the side closer to the support plate 5. The abutment rod 32, along with the slide rod 33, slides along the spiral groove 34, causing the auxiliary plate 31 to rotate. The auxiliary plate 31 rotates and opens at the position where it is connected to the support plate 5, thereby increasing the overall contact area between the device and the wall surface and further improving the support effect. There is no need to set up multiple sets of support devices, making it convenient to use.

[0030] When the support plate 5 is in contact with the wall to support it, the support rod 21 applies downward pressure to the limiting tooth plate 23 until the limiting tooth plate 23 contacts the inner wall of the embedded groove 6. The limiting tooth plate 23 pushes the moving plate 41 downward through the connecting block 43. The moving plate 41 contacts the ground. The inclined teeth at the bottom of the moving plate 41 contact the ground, increasing the friction between the base 1 and the ground and ensuring the stability of the base 1.

[0031] When not in use, the support rod 21 is retracted and the support plate 5 is rotated to the position connected to the base 1 for folding. At this time, the abutment rod 32 is not abutted, and the abutment rod 32 can move away from the support plate 5 under the action of the return spring 36. The abutment rod 32, along with the slide rod 33, slides along the spiral groove 34 to reset, causing the auxiliary plate 31 to rotate in the opposite direction to reset and retract, thus achieving storage. At this time, the support rod 21 no longer applies downward pressure to the limiting tooth plate 23, and the moving plate 41 can move upward under the action of the connecting spring 42 to reset, so that the moving plate 41 is put into the moving groove 7. This can effectively prevent the staff from being scratched by the inclined teeth at the bottom of the moving plate 41 when carrying the device, and make it convenient for the staff to carry the whole device.

[0032] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A protective support device for use in a civil construction site, comprising a support member, characterised in that: The support piece is composed of a base (1), a support plate (5) and a support clamping piece (2), the right side of the support plate (5) is provided with an auxiliary support piece (3), the base (1) is provided with a driven assembly (4); The auxiliary support piece (3) comprises: An auxiliary plate (31) is used to increase the contact area of the support plate (5) and the wall body; A resisting rod (32) is used to drive the sliding rod (33) to move and control the auxiliary plate (31) to open.

2. A protective support device for civil engineering construction sites according to claim 1, characterized in that: The right side of the support plate (5) is provided with a groove, the auxiliary plate (31) is rotatably installed in the groove on the right side of the support plate (5), a circular hole is formed in the auxiliary plate (31), a spiral sliding groove (34) is formed in the inner side of the circular hole, a fixed rod (35) is fixed on the inner side of the groove on the right side of the support plate (5), and the fixed rod (35) penetrates through the resisting rod (32) and is in sliding connection with the resisting rod (32).

3. A protective support device for civil engineering construction sites according to claim 2, characterized in that: A reset spring (36) is fixed on the side of the resisting rod (32) close to the support plate (5), one end of the reset spring (36) away from the resisting rod (32) is fixed in the groove on the right side of the support plate (5), one end of the sliding rod (33) is fixed on the top of the resisting rod (32), and the other end of the sliding rod (33) is slidably installed in the inner side of the spiral sliding groove (34).

4. A protective support device for civil construction sites according to claim 1, characterized in that: An embedding groove (6) is formed in the top of the base (1), a moving groove (7) is formed in the bottom of the base (1), and a through hole (8) in communication with the moving groove (7) is formed in the inner side of the embedding groove (6).

5. A protective support device for civil engineering construction sites according to claim 4, characterized in that: The support plate (5) is hingedly connected to the top of the base (1), the support clamping piece (2) comprises a support rod (21), the support rod (21) is hingedly connected to the left side of the support plate (5), the support rod (21) is provided with two groups, a cross rod (22) is fixed between the two groups of support rods (21), and a limiting tooth plate (23) is slidably installed in the inner side of the embedding groove (6).

6. A protective support device for civil engineering construction sites according to claim 5, characterized in that: The driven assembly (4) comprises a moving plate (41), the moving plate (41) is slidably installed in the moving groove (7) in the bottom of the base (1), the bottom of the moving plate (41) is provided with inclined teeth, the top of the moving plate (41) is fixed with a connecting spring (42), and one end of the connecting spring (42) away from the moving plate (41) is fixed in the inner side of the moving groove (7).

7. A protective support device for use in civil engineering construction sites as claimed in claim 6, wherein: The top of the moving plate (41) is fixed with a connecting block (43), the connecting block (43) penetrates through the through hole (8), and the top of the connecting block (43) is in abutment with the bottom of the limiting tooth plate (23).

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