Supporting device for civil construction

Abstract

The utility model belongs to the technical field of supporting devices, and particularly relates to a civil construction supporting device which comprises a supporting bottom, supports are fixedly connected to the upper end of the supporting bottom, fixing rods are in contact with the sides, close to each other, of the two supports, and a connecting plate is in contact with the sides, close to each other, of the two fixing rods. The side, close to the support, of the fixing rod is fixedly connected with a rotating shaft, the rotating shaft is connected with the support through a bearing, a threaded rod is arranged in the connecting plate, and the end, away from the fixing rod, of the rotating shaft is fixedly connected with a rotating disc. Through the arrangement of the threaded rod, the fixing rod and other components, the threaded rod and the connecting plates can make threaded motion by rotating the threaded rod, so that the two connecting plates move in the direction away from each other, and the supporting area of the device is increased; the problem that when a supporting device for civil construction is used, the supporting area is inconvenient to adjust is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of support devices, in particular to a support device for civil engineering construction. Background Technique

[0002] Civil engineering construction refers to the process of civil engineering construction, including the construction of infrastructure such as buildings, roads, bridges, and tunnels. According to the utility model with the patent authorization announcement number CN217897297U, a formwork support device for civil engineering construction is disclosed, which includes a top plate. Uniformly distributed limit blocks are arranged at the upper end of the top plate. An I-shaped connecting block is inserted and connected in the limit block. The upper end of the I-shaped connecting block is in contact with the formwork. Through the arrangement of the limit blocks, the limit blocks are connected with the I-shaped connecting blocks through elastic connections. The upper end of the I-shaped connecting block is in contact with the formwork. The elastic connection structure between the limit blocks and the I-shaped connecting blocks plays a good elastic unloading role for the formwork. And through the uniformly distributed I-shaped connecting blocks, the bearing capacity at the formwork is uniformly guided, so that the force on the top plate is more uniform. At the same time, uniformly distributed first connecting frames are arranged at the connection between the lower end of the top plate and the threaded rod. A triangular support is formed by the first connecting frames, the top plate, and the threaded rod here, so as to improve the support capacity of the top plate and the support stability of the device. However, when the support device for civil engineering construction is in use, it is not convenient to adjust the support area and the support angle. Content of the Utility Model

[0003] The purpose of the utility model is to provide a support device for civil engineering construction, which solves the problems that it is not convenient to adjust the support area and the support angle when the support device for civil engineering construction is in use.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A support device for civil engineering construction, including a support bottom. A bracket is fixedly connected to the upper end of the support bottom. A fixing rod is in contact with one side of the two brackets close to each other. A connecting plate is in contact with one side of the two fixing rods close to each other. A rotating shaft is fixedly connected to the side of the fixing rod close to the bracket. The rotating shaft is connected to the bracket through a bearing. A threaded rod is arranged inside the connecting plate. A turntable is fixedly connected to the end of the rotating shaft away from the fixing rod. The turntable is in contact with the bracket. An installation block is fixedly connected to the outside of one of the brackets. A limit plate is in contact with the right side of the installation block. A limit rod is fixedly connected to the end of the limit plate close to the turntable. A card slot is opened inside the turntable. The limit rod is slidably connected inside the card slot.

[0005] Preferably, a guide block is fixedly connected to one side of the fixed rod close to the connecting plate, a guide rod is fixedly connected to the inside of the connecting plate, the guide block is slidably connected to the connecting plate, and the guide block is slidably sleeved on the guide rod. Through the design of the guide block, the connecting plate can be limited.

[0006] Preferably, a left-handed and right-handed thread is arranged on the outer side of the threaded rod, the threaded rod is threadedly connected to the connecting plate, and a knob is fixedly connected to the outer side of the threaded rod. Through the design of the threaded rod, the distance between the two connecting plates can be adjusted.

[0007] Preferably, the number of the card slots is multiple, and the multiple card slots are annularly distributed on the turntable. Through the design of the card slots, the turntable can be limited in cooperation with the limiting rod.

[0008] Preferably, a sliding rod is fixedly connected to one side of the limiting plate close to the mounting block, a limiting ring is slidably connected to the inside of the mounting block, the limiting ring contacts the limiting plate, a spring is arranged on the outer side of the sliding rod, one end of the spring contacts the sliding rod, and the other end of the spring contacts the limiting ring. Through the design of the spring, the limiting plate can be driven to limit the turntable.

[0009] Preferably, the sliding rod is slidably connected to the mounting block, and the sliding rod is slidably sleeved on the limiting ring. Through the design of the sliding rod, the limiting plate can be limited.

[0010] Preferably, a positioning rod is fixedly connected to one end of the limiting plate close to the mounting block, and the positioning rod is slidably connected to the mounting block. Through the design of the positioning rod, the limiting plate can be conveniently rotated when moving.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. By arranging components such as a threaded rod and a fixed rod, the present utility model can rotate the threaded rod to make the threaded rod perform a threaded movement with the connecting plate, so that the two connecting plates move away from each other, thereby increasing the support area of the device, and solving the problem that it is inconvenient to adjust the support area when using the support device for civil engineering construction.

[0013] 2. By arranging components such as a turntable, a mounting block, and a limiting rod, the present utility model can move the limiting rod to make the limiting rod slide out of the turntable, so as to release the limit on the turntable, and then the angle of the connecting plate can be adjusted, thereby adjusting the support angle of the device, and solving the problem that it is inconvenient to adjust the support angle when using the support device for civil engineering construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional view of the overall structure of the present utility model Figure One ;

[0015] Figure 2 is the three-dimensional overall structure of the present utility model Figure Two ;

[0016] Figure 3 is the front elevation sectional view of the Figure 2 of the present utility model;

[0017] Figure 4 is the front elevation sectional view of the Figure 1 of the present utility model;

[0018] Figure 5 is the enlarged view of the structure of part A in the Figure 3 of the present utility model;

[0019] Figure 6 is the enlarged view of the structure of part B in the Figure 4 of the present utility model.

[0020] In the figure: 1, support bottom; 2, bracket; 3, fixed rod; 31, guide block; 32, guide rod; 33, rotating shaft; 4, connecting plate; 41, threaded rod; 42, knob; 5, turntable; 6, mounting block; 61, limiting plate; 62, limiting rod; 63, clamping groove; 64, sliding rod; 65, limiting ring; 66, spring; 67, positioning rod. Specific embodiments

[0021] 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.

[0022] Please refer to Figures 1-6 , a support device for civil engineering construction, including a support bottom 1, a bracket 2 is fixedly connected to the upper end of the support bottom 1, a fixed rod 3 is in contact with one side of the two brackets 2 close to each other, a connecting plate 4 is in contact with one side of the two fixed rods 3 close to each other, a guide block 31 is fixedly connected to the side of the fixed rod 3 close to the connecting plate 4, a guide rod 32 is fixedly connected to the inside of the connecting plate 4, the guide block 31 is slidably connected to the connecting plate 4, and the guide block 31 is slidably sleeved on the guide rod 32. Through the design of the guide block 31, the connecting plate 4 can be limited.

[0023] Please refer to Figures 2-6, on one side of the fixed rod 3 close to the bracket 2, a rotating shaft 33 is fixedly connected. The rotating shaft 33 is connected to the bracket 2 through a bearing. Inside the connecting plate 4, a threaded rod 41 is provided. On the outer side of the threaded rod 41, there are left - hand and right - hand threads. The threaded rod 41 is threadedly connected to the connecting plate 4. On the outer side of the threaded rod 41, a knob 42 is fixedly connected. Through the design of the threaded rod 41, the distance between the two connecting plates 4 can be adjusted. One end of the rotating shaft 33 away from the fixed rod 3 is fixedly connected to a turntable 5. The turntable 5 contacts the bracket 2. On the outer side of one of the brackets 2, a mounting block 6 is fixedly connected. On the right side of the mounting block 6, a limiting plate 61 contacts. One end of the limiting plate 61 close to the turntable 5 is fixedly connected to a limiting rod 62. Inside the turntable 5, a card slot 63 is opened. The number of card slots 63 is multiple, and the multiple card slots 63 are annularly distributed on the turntable 5. Through the design of the card slot 63, it can cooperate with the limiting rod 62 to limit the turntable 5.

[0024] Please refer to Figures 2-6 , the limiting rod 62 is slidably connected inside the card slot 63. On one side of the limiting plate 61 close to the mounting block 6, a sliding rod 64 is fixedly connected. Inside the mounting block 6, a limiting ring 65 is slidably connected. The limiting ring 65 contacts the limiting plate 61. The sliding rod 64 is slidably connected to the mounting block 6. The sliding rod 64 is slidably sleeved with the limiting ring 65. Through the design of the sliding rod 64, it can limit the limiting plate 61. On the outer side of the sliding rod 64, a spring 66 is provided. One end of the spring 66 contacts the sliding rod 64, and the other end of the spring 66 contacts the limiting ring 65. Through the design of the spring 66, it can drive the limiting plate 61 to limit the turntable 5. One end of the limiting plate 61 close to the mounting block 6 is fixedly connected to a positioning rod 67. The positioning rod 67 is slidably connected to the mounting block 6. Through the design of the positioning rod 67, it can facilitate the rotation of the limiting plate 61 when it moves.

[0025] The specific implementation process of the present utility model is as follows: When in use, by moving the limiting plate 61 in the direction away from the mounting block 6, the limiting plate 61 drives the sliding rod 64 to slide out of the limiting ring 65, and the sliding rod 64 squeezes the spring 66, and the limiting plate 61 drives the limiting rod 62 to slide out of the card slot 63 on the turntable 5, then the limit on the turntable 5 can be released, and the turntable 5 can drive the fixed rod 3 to flip through the rotating shaft 33, and the fixed rod 3 drives the connecting plate 4 to flip, so that the support angle of the connecting plate 4 can be adjusted;

[0026] By rotating the knob 42, the knob 42 drives the threaded rod 41 to rotate, and the threaded rod 41 makes a threaded movement with the connecting plate 4, so that the connecting plate 4 slides on the threaded rod 41, and the distance between the two connecting plates 4 can be adjusted, thereby adjusting the support area of the connecting plate 4.

[0027] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A support device for civil construction, comprising a support base (1), characterized in that: The upper end of the support base (1) is fixedly connected to a bracket (2), and the sides of the two brackets (2) close to each other are in contact with a fixing rod (3), and the sides of the two fixing rods (3) close to each other are in contact with a connecting plate (4). The side of the fixing rod (3) close to the bracket (2) is fixedly connected to a rotating shaft (33), and the rotating shaft (33) is connected to the bracket (2) through a bearing. A threaded rod (41) is arranged inside the connecting plate (4), and the end of the rotating shaft (33) away from the fixing rod (3) is fixedly connected to a rotating disk (5), and the rotating disk (5) is in contact with the bracket (2). The outer side of one of the brackets (2) is fixedly connected to a mounting block (6), and the right side of the mounting block (6) contacts a limiting plate (61). The end of the limiting plate (61) close to the rotating disk (5) is fixedly connected to the limiting rod (62), and a clamping groove (63) is provided inside the rotating disk (5), and the inside of the clamping groove (63) is slidably connected to the limiting rod (62).

2. A supporting device for civil construction according to claim 1, characterized in that: A guide block (31) is fixedly connected to one side of the fixed rod (3) close to the connecting plate (4), a guide rod (32) is fixedly connected inside the connecting plate (4), the guide block (31) is slidably connected to the connecting plate (4), and the guide block (31) is slidably sleeved with the guide rod (32).

3. A supporting device for civil construction according to claim 1, characterized in that: The outer side of the threaded rod (41) is provided with positive and negative threads, the threaded rod (41) is connected to the connecting plate (4) via threads, and the outer side of the threaded rod (41) is fixedly connected with a knob (42).

4. A supporting device for civil construction according to claim 1, characterized in that: There are a plurality of the card slots (63), and the plurality of card slots (63) are distributed in a ring shape on the rotating disk (5).

5. A supporting device for civil construction according to claim 1, characterized in that: A sliding rod (64) is fixedly connected to one side of the limiting plate (61) close to the mounting block (6); a limiting ring (65) is slidably connected inside the mounting block (6); the limiting ring (65) is in contact with the limiting plate (61); a spring (66) is arranged on the outer side of the sliding rod (64); one end of the spring (66) is in contact with the sliding rod (64); and the other end of the spring (66) is in contact with the limiting ring (65).

6. A supporting device for civil construction according to claim 5, characterized in that: The sliding rod (64) is slidably connected to the mounting block (6), and the sliding rod (64) is slidably sleeved to the limiting ring (65).

7. A supporting device for civil construction according to claim 5, characterized in that: One end of the limiting plate (61) close to the mounting block (6) is fixedly connected to a positioning rod (67), and the positioning rod (67) is slidably connected to the mounting block (6).

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