Scaffold bottom support in riverbed

Abstract

The utility model relates to the technical field of scaffold bottom supports in riverbeds, in particular to a scaffold bottom support in a riverbed, which comprises a bottom support body, a connecting frame is fixedly mounted on the upper surface of the bottom support body, a sliding frame is slidably connected to the side wall of the connecting frame, and a first clamping plate and a second clamping plate are rotatably mounted on the side wall of the sliding frame. Four reserved grooves are evenly formed in the surface of the bottom support body, guide strips are fixedly connected to the inner walls of the reserved grooves in the bottom support body, moving strips are slidably connected to the side walls of the guide strips, four conical rods are evenly and fixedly connected to the side walls of the moving strips, and the four conical rods slidably penetrate through the bottom support body. Through the arrangement of the structure, flexible contraction work of the conical rod arranged on the side edge of the bottom support body is facilitated, the moving resistance of the bottom support body inserted into sludge in the process of using the bottom support body at the bottom of a riverbed is increased, and the stability of the bottom support body at the bottom of the riverbed in the actual using process is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of scaffolding bottom supports in riverbeds, in particular to a scaffolding bottom support in riverbeds. Background Art

[0002] The scaffolding base support in the riverbed is a device used to support the scaffolding to be firmly built in the riverbed. It is usually made of metal material and has a large load-bearing capacity and stability. It can effectively support the entire scaffolding structure and ensure the safety of the workers.

[0003] The existing related technologies often have the following defects: in the process of using the scaffolding base support in the riverbed, after the scaffolding base support is inserted into the ground, when a single base support is installed and the scaffolding is installed between two plywood plates, when the support rod of the scaffolding is relatively high, since the side of the base support body is relatively flat and there is more silt inside the riverbed, when the support rod is tilted, the support feet of the base support body are prone to tilting and shaking with the ground, thereby reducing the stability of the base support body in the riverbed.

[0004] Therefore, the utility model provides a scaffolding bottom support in a riverbed. Utility Model Content

[0005] The utility model aims to solve the disadvantage in the prior art that the side of the base body is relatively flat and is prone to warping under the action of external force during use, and proposes a base for scaffolding in a riverbed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a scaffolding base support in a riverbed, comprising a base support body, a connecting frame is fixedly installed on the upper surface of the base support body, a slide is slidably connected to the side wall of the connecting frame, a first clamping plate and a second clamping plate are rotatably installed on the side wall of the slide, four reserved grooves are evenly opened on the surface of the base support body, a guide bar is fixedly connected to the inner wall of the reserved groove on the base support body, a moving bar is slidably connected to the side wall of the guide bar, and four cone rods are evenly fixedly connected to the side wall of the moving bar, and the four cone rods slide through the base support body.

[0007] The effect achieved by the above-mentioned components is: after the base support body is placed on the riverbed surface for installation, the support rod of the scaffolding is placed on the position on the slide between the first clamping plate and the second clamping plate. At this time, the first clamping plate and the second clamping plate on the rotatable slide are rotated to complete the fixing of the scaffolding support rod between the first clamping plate and the second clamping plate, and the moving bar is pushed. The moving bar will drive the cone rod to pass through the base support body and be inserted horizontally into the mud at the bottom of the riverbed, thereby increasing the resistance of the side of the base support body to be inserted into the mud, thereby improving the stability of the base support body during actual use.

[0008] Preferably, the side wall of the base body is slidably connected to a support frame, the side wall of the support frame is evenly and fixedly connected to four plug blocks, and the lower ends of the plug blocks are pointed structures.

[0009] The effect achieved by the above components is that the two inclined surfaces of the insert block squeeze the two moving bars away from each other.

[0010] Preferably, a spring is fixedly connected between the moving bar and the inner wall of the reserved groove.

[0011] The effect achieved by the above components is that the two moving bars are moved closer to each other by the elastic forces of the two springs, thereby realizing the retraction of the cone rod.

[0012] Preferably, chamfers are provided on the sides of the two moving bars that are close to each other.

[0013] The effect achieved by the above components is that the chamfer is provided to facilitate the work of spreading out the two movable strips that are close to each other.

[0014] Preferably, the side wall of the base body is slidably connected to a support frame, and a notch is provided on the upper side of the support frame.

[0015] The effect achieved by the above components is: the supporting frame is slid, and the notches on the supporting frame are sleeved on the side walls of the slide plate, so that the support work of the lifted rear slide plate can be realized.

[0016] Preferably, an anti-skid pad is fixedly connected to the inner wall of the notch on the support frame, and an anti-skid pattern is arranged on the upper surface of the anti-skid pad.

[0017] The effect achieved by the above components is: by arranging the anti-skid pad, the friction force of the support frame sleeve on the side wall of the skateboard is increased, thereby improving the stability of supporting the skateboard.

[0018] In summary:

[0019] In the utility model, by setting the above-mentioned structure, the flexible contraction of the cone rod set on the side of the bottom support body is facilitated, the resistance to the movement of the bottom support body when it is inserted into the silt during use at the bottom of the riverbed is increased, and the stability of the bottom support body during actual use at the bottom of the riverbed is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 It is a partial structural schematic diagram of the utility model;

[0022] Figure 3 For the utility model Figure 2 A magnified image of point A;

[0023] Figure 4 For the utility model Figure 2 Enlarged view of point B.

[0024] Legend: 1. Base body; 2. Connecting frame; 3. Slide; 4. First clamping plate; 5. Second clamping plate; 6. Slide plate; 7. Support frame; 8. Insert block; 9. Guide bar; 10. Moving bar; 11. Cone rod; 12. Spring; 13. Reserved groove; 14. Anti-slip pad; 15. Chamfer. DETAILED DESCRIPTION

[0025] Reference Figure 1-4 As shown, the utility model provides a technical solution: a scaffolding base support in a riverbed, comprising a base support body (1), a connecting frame (2) fixedly mounted on the upper surface of the base support body (1), a sliding frame (3) slidably connected to the side wall of the connecting frame (2), and a first clamping plate (4) and a second clamping plate (5) rotatably mounted on the side wall of the sliding frame (3).

[0026] The following is a detailed description of its overall specific settings and functions.

[0027] In this embodiment: four reserved grooves (13) are evenly arranged on the surface of the base support body (1); the inner wall of the reserved groove (13) on the base support body (1) is fixedly connected to a guide bar (9); the side wall of the guide bar (9) is slidably connected to a moving bar (10); the side wall of the moving bar (10) is evenly fixedly connected to four cone rods (11); the four cone rods (11) slide through the base support body (1). After the bottom support body (1) is placed on the riverbed surface for installation, the support rod of the scaffolding is placed on the slide (3) between the first clamping plate (4) and the second clamping plate (5). At this time, the first clamping plate (4) and the second clamping plate (5) on the rotatable slide (3) are rotated to complete the fixing work of the scaffolding support rod between the first clamping plate (4) and the second clamping plate (5), and the moving bar (10) is pushed. The moving bar (10) will drive the cone rod (11) to pass through the bottom support body (1) and be inserted horizontally into the mud at the bottom of the riverbed, thereby increasing the resistance of the bottom support body (1) side to be inserted into the mud, thereby improving the stability of the bottom support body (1) during actual use. The side wall of the bottom support body (1) is slidably connected to a support frame (7), and the side wall of the support frame (7) is evenly fixedly connected with four plug blocks (8), and the lower end of the plug block (8) is a pointed structure. The two inclined surfaces of the plug block (8) will squeeze the two moving bars (10) away from each other.

[0028] A spring (12) is fixedly connected between the moving strip (10) and the inner wall of the reserved groove (13). The two moving strips (10) are moved closer to each other by the elastic force of the two springs (12), so that the cone rod (11) can be retracted. A chamfer (15) is provided on the side where the two moving strips (10) are close to each other. The chamfer (15) facilitates the work of spreading the two moving strips (10) that are close to each other.

[0029] Specifically, the side wall of the base body (1) is slidably connected to a support frame (7), and a notch is provided on the upper side of the support frame (7). The support frame (7) is slid, and the notch on the support frame (7) is sleeved on the side wall of the slide plate (6), and the support work of the lifted slide plate (6) can be realized. The inner wall of the notch on the support frame (7) is fixedly connected to an anti-skid pad (14), and the upper surface of the anti-skid pad (14) is provided with anti-skid patterns. By providing the anti-skid pad (14), the friction force of the support frame (7) sleeved on the side wall of the slide plate (6) is increased, thereby improving the stability of supporting the slide plate (6).

[0030] The working principle is as follows: after the bottom support body (1) is placed on the riverbed surface for installation, the support rod of the scaffolding is placed on the position on the slide (3) between the first clamping plate (4) and the second clamping plate (5). At this time, the first clamping plate (4) and the second clamping plate (5) on the rotatable slide (3) are rotated to complete the fixing work of the scaffolding support rod between the first clamping plate (4) and the second clamping plate (5). At this time, the slide (3) is driven by the gravity of the scaffolding support rod to drive the first clamping plate (4) and the second clamping plate (5) to squeeze the slide plate (6), and the slide plate (6) drives the plug When the block (8) moves downward, the two inclined surfaces of the insert block (8) will squeeze the two moving bars (10) away from each other. By setting the chamfer (15), it is convenient to open the two moving bars (10) that are close to each other. At this time, the moving bar (10) will drive the cone rod (11) to pass through the bottom support body (1) and be inserted horizontally into the mud at the bottom of the riverbed, thereby increasing the resistance of the bottom support body (1) to the insertion of the mud into the side, thereby improving the stability of the bottom support body (1) during actual use. By setting the moving bar (10) to slide on the side wall of the guide bar (9), it plays a role in limiting The movable bar (10) moves in the direction of movement. When the base support body (1) is disassembled and stored, the slide plate (6) can be slid. After the slide plate (6) is lifted to a certain height, the support frame (7) is slid, and the notch on the support frame (7) is sleeved on the side wall of the slide plate (6). At this time, the support work of the lifted slide plate (6) can be realized. The two movable bars (10) are moved closer to each other by the elastic force of the two springs (12), and the cone rod (11) can be retracted, thereby avoiding the situation that the cone rod (11) hurts the staff during the storage process, and it is convenient. The bottom support body (1) is pulled out from the bottom of the riverbed. By providing an anti-skid pad (14), the friction force of the support frame (7) sleeved on the side wall of the slide plate (6) is increased, thereby improving the stability of supporting the slide plate (6). By providing the above structure, the flexible contraction of the cone rod (11) provided on the side of the bottom support body (1) is facilitated, and the resistance to movement of the bottom support body (1) when the bottom support body (1) is inserted into the mud during use at the bottom of the riverbed is increased, thereby further improving the stability of the bottom support body (1) during actual use at the bottom of the riverbed.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. A scaffolding support in a riverbed, comprising a support body (1), characterized in that: A connecting frame (2) is fixedly mounted on the upper surface of the base support body (1), a sliding frame (3) is slidably connected to the side wall of the connecting frame (2), a first clamping plate (4) and a second clamping plate (5) are rotatably mounted on the side wall of the sliding frame (3), four reserved grooves (13) are evenly arranged on the surface of the base support body (1), a guide bar (9) is fixedly connected to the inner wall of the reserved groove (13) on the base support body (1), a moving bar (10) is slidably connected to the side wall of the guide bar (9), four cone rods (11) are evenly fixedly connected to the side wall of the moving bar (10), and the four cone rods (11) slide through the base support body (1).

2. The scaffolding support in the riverbed according to claim 1, characterized in that: The side wall of the base body (1) is slidably connected to a support frame (7), and the side wall of the support frame (7) is evenly and fixedly connected to four plug blocks (8), and the lower end of the plug block (8) is a pointed structure.

3. The scaffolding support in the riverbed according to claim 1, characterized in that: A spring (12) is fixedly connected between the moving bar (10) and the inner wall of the reserved groove (13).

4. The scaffolding support in the riverbed according to claim 1, characterized in that: The two moving bars (10) are both provided with chamfers (15) on the sides close to each other.

5. The scaffolding support in the riverbed according to claim 1, characterized in that: The side wall of the base body (1) is slidably connected to a support frame (7), and a notch is provided on the upper side of the support frame (7).

6. The scaffolding support in the riverbed according to claim 5, characterized in that: An anti-skid pad (14) is fixedly connected to the inner wall of the notch on the support frame (7), and an anti-skid pattern is arranged on the upper surface of the anti-skid pad (14).

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