Supporting frame for water conservancy and hydropower construction

Abstract

The utility model relates to the technical field of water conservancy projects, in particular to a supporting frame for water conservancy and hydropower construction, which comprises a square table, a first sliding groove is formed in the top of the square table, a first sliding block is connected in the first sliding groove in a sliding mode, a vertical rod is fixedly connected to the top of the first sliding block, and a conical cylinder is connected to the surface of the vertical rod in a sliding mode. A movable plate is fixedly connected to the surface of the conical cylinder, an electric push rod is fixedly connected to the bottom of the movable plate, a pin shaft is rotatably connected to the surface of the vertical rod, a clamping jaw is rotatably connected to the vertical rod through the pin shaft, and a fixing block is fixedly connected to the surface of the clamping jaw. The pipeline clamping device has the advantages that an electric push rod is started, the electric push rod stretches out to push a movable plate to move upwards, the movable plate drives a conical cylinder to slide along a vertical rod, the conical cylinder ejects a fixing block open and pushes clamping jaws to rotate around a pin shaft, and therefore a pipeline placed between the clamping jaws is clamped and fixed; and the situation that the pipeline is bent is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, and particularly relates to a support frame for water conservancy and hydropower construction. Background Technique

[0002] A water conservancy project is a project built to control and allocate surface water and groundwater in nature to achieve the purpose of eliminating disasters and bringing benefits. A large number of pipelines need to be installed when regulating and distributing water. In some cases, a support frame is required to temporarily fix the pipeline in the air when installing the pipeline.

[0003] A support frame for water conservancy and hydropower construction disclosed in Chinese Patent CN218094698U. In this support frame for water conservancy and hydropower construction, the limiting rod is located between the limiting blocks, thus achieving the effect of stabilizing the overall structure. However, while solving problems, this support frame for water conservancy and hydropower construction has the following defects:

[0004] 1. When the rotating rod moves down into the first sleeve, the arc-shaped clamping plate closes. It is necessary to pre-place the pipeline between the arc-shaped clamping plates. If the pipeline is a rigid pipe, the pipeline will be bent when the arc-shaped clamping plate moves downward, which is inconvenient to use.

[0005] 2. After the support rod and the second sleeve are turned over and stored, there is a lack of components for fixing them, which easily causes the support rod and the second sleeve to shake. Content of the Utility Model

[0006] The purpose of the utility model aims to solve at least one of the technical defects described in the background technique.

[0007] For this reason, an object of the utility model is to provide a support frame for water conservancy and hydropower construction, aiming to solve the problems that the arc-shaped clamping plate of the existing support frame for water conservancy and hydropower construction is easy to cause the pipeline to bend when moving downward and there is a lack of fixation after the support rod is turned over and stored.

[0008] To achieve the above object, an embodiment of one aspect of the utility model provides a support frame for water conservancy and hydropower construction, including a square platform. A first chute is opened at the top of the square platform. A first slider is slidably connected inside the first chute. A vertical rod is fixedly connected to the top of the first slider. A conical cylinder is slidably connected to the surface of the vertical rod. A movable plate is fixedly connected to the surface of the conical cylinder. An electric push rod is fixedly connected to the bottom of the movable plate. A pin shaft is rotatably connected to the surface of the vertical rod. The vertical rod is rotatably connected to a clamping jaw through the pin shaft. A fixed block is fixedly connected to the surface of the clamping jaw.

[0009] Preferably, according to any of the above solutions, a first storage groove and a square groove are formed at the bottom of the square table. A supporting leg is rotatably connected inside the first storage groove. A clamping groove is formed on the surface of the supporting leg. A clamping block is slidably connected inside the square groove. A pushing block is fixedly connected to the surface of the clamping block. A spring is fixedly connected to the surface of the pushing block. The clamping block and the clamping groove cooperate to limit and fix the supporting leg.

[0010] Preferably, according to any of the above solutions, an ear plate is fixedly connected to the bottom of the square table. A cross bar is slidably connected to the surface of the ear plate. The cross bar is used to limit and fix the supporting leg.

[0011] Preferably, according to any of the above solutions, a screw hole is formed at the top of the square table. A first square plate is fixedly connected to the surface of the first slider. A bolt is threadedly connected to the surface of the first square plate. The screw hole and the bolt cooperate to fix the first square plate and the first slider.

[0012] Compared with the prior art, the advantages and beneficial effects of the present utility model are as follows:

[0013] 1. The electric push rod extends to push the movable plate to move upward. The movable plate drives the tapered cylinder to slide along the vertical rod, and pushes the clamping jaw to rotate around the pin shaft, so as to clamp and fix the pipe placed between the clamping jaws. During the clamping process, the height position of the clamping jaw remains unchanged, avoiding the occurrence of pipe bending.

[0014] 2. Push the pushing block to drive the clamping block to move, so that the clamping block retracts into the square groove. Then push the supporting leg to rotate until the clamping groove is aligned with the clamping block. Release the spring. The spring pushes the pushing block and the clamping block to reset, and the clamping block enters the clamping groove, realizing the limit and fixation of the supporting leg and preventing it from shaking.

[0015] The additional aspects and advantages of the present utility model will be partly given in the following description, partly will become obvious from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

[0017] Figure 1 is a schematic structural diagram of the external contour according to the present utility model;

[0018] Figure 2 is a schematic structural diagram of the cross-section of the square table according to the present utility model;

[0019] Figure 3 is a schematic structural diagram of the bottom according to the present utility model;

[0020] Figure 4According to the present utility model Figure 3 is a schematic enlarged view of the structure at position A in

[0021] Wherein: 1, square platform; 2, first chute; 3, first slider; 4, vertical rod; 5, conical cylinder; 6, movable plate; 7, electric push rod; 8, pin shaft; 9, clamping jaw; 10, fixed block; 11, first storage groove; 12, leg; 13, card slot; 14, square groove; 15, card block; 16, push block; 17, spring; 18, ear plate; 19, cross bar; 20, screw hole; 21, first square plate; 22, bolt; 23, bottom plate; 24, second storage groove; 25, second chute; 26, second slider; 27, second square plate; 28, grip rod. Detailed implementation manners

[0022] The embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present utility model and should not be construed as a limitation of the present utility model.

[0023] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation" and the like 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0024] As Figures 1-4 shown, a support frame for water conservancy and hydropower construction in this embodiment includes a square platform 1. A first chute 2 is opened at the top of the square platform 1. A first slider 3 is slidably connected inside the first chute 2. A vertical rod 4 is fixedly connected to the top of the first slider 3. A notch is opened at the upper end of the vertical rod 4. A conical cylinder 5 is slidably connected to the surface of the vertical rod 4. A movable plate 6 is fixedly connected to the surface of the conical cylinder 5. An electric push rod 7 is fixedly connected to the bottom of the movable plate 6. The movable plate 6 is connected to the extending end of the electric push rod 7. A pin shaft 8 is rotatably connected to the surface of the vertical rod 4. The vertical rod 4 is rotatably connected to a clamping jaw 9 through the pin shaft 8. There are two groups of clamping jaws 9. A fixed block 10 is fixedly connected to the surface of the clamping jaw 9. The fixed block 10 is provided with an inclined surface.

[0025] Embodiment 1: The bottom of the square platform 1 is provided with a first storage groove 11 and a square groove 14. A leg 12 is rotatably connected inside the first storage groove 11. A clamping groove 13 is provided on the surface of the leg 12. A clamping block 15 is slidably connected inside the square groove 14. A push block 16 is fixedly connected to the surface of the clamping block 15. A spring 17 is fixedly connected to the surface of the push block 16. The first storage groove 11 is rotatably connected to the leg 12 through a pin shaft 8. The push block 16 is slidably connected inside the square groove 14. The spring 17 is fixedly connected to the square groove 14.

[0026] Embodiment 2: The bottom of the square platform 1 is fixedly connected with ear plates 18. A cross bar 19 is slidably connected to the surface of the ear plates 18. There are four groups of ear plates 18 in total.

[0027] Embodiment 3: A screw hole 20 is provided on the top of the square platform 1. A first square plate 21 is fixedly connected to the surface of the first slider 3. A bolt 22 is threadedly connected to the surface of the first square plate 21. There are multiple groups of screw holes 20. The bolt 22 passes through the first square plate 21 and is threadedly connected to the screw hole 20.

[0028] Embodiment 4: The lower end of the leg 12 is fixedly connected with a bottom plate 23. A second storage groove 24 is provided at the bottom of the square platform 1. The second storage groove 24 communicates with the first storage groove 11.

[0029] Embodiment 5: A second sliding groove 25 is provided inside the square platform 1. A second slider 26 is slidably connected inside the second sliding groove 25. The second slider 26 is fixedly connected to the first slider 3.

[0030] Embodiment 6: A second square plate 27 is fixedly connected to the surface of the first slider 3. The second square plate 27 is connected to the fixed end of the electric push rod 7.

[0031] Embodiment 7: A grip rod 28 is fixedly connected to one end of the cross bar 19. A rubber layer is coated on the surface of the grip rod 28.

[0032] The working principle of the present utility model is as follows: When in use, first push the push block 16 to move so that the clamping block 15 is separated from the clamping groove 13, cancel the limit fixation of the leg 12, screw out the leg 12 from the first storage groove 11, push the cross bar 19 to move on the surface of the ear plate 18 so that the cross bar 19 locks the leg 12, remove the bolt 22 and push the first slider 3 to move to adjust the position of the clamping jaw 9, then insert the bolt 22 into a suitable screw hole 20 to limit and fix the first slider 3, place the pipeline between the clamping jaws 9, start the electric push rod 7, the electric push rod 7 pushes the movable plate 6 to drive the tapered cylinder 5 to move upward, the tapered cylinder 5 pushes open the fixed block 10, so that the clamping jaw 9 rotates through the pin shaft 8, thereby clamping the pipeline and providing support and protection for the pipeline.

[0033] Compared with the prior art, the present utility model has the following beneficial effects compared with the prior art:

[0034] 1. Start the electric push rod 7. The electric push rod 7 extends to push the movable plate 6 to move upward. The movable plate 6 drives the conical cylinder 5 to slide along the vertical rod 4. The conical cylinder 5 pushes open the fixed block 10, and pushes the clamping jaws 9 to rotate around the pin shaft 8, so as to clamp and fix the pipe placed between the clamping jaws 9. During the clamping process, the height position of the clamping jaws 9 remains unchanged, avoiding the occurrence of pipe bending.

[0035] 2. Push the push block 16 to drive the block 15 to move, so that the block 15 retracts into the square groove 14, compressing the spring 17. Then push the leg 12 to rotate, making it return to the first storage groove 11. When the card slot 13 is aligned with the block 15, release the spring 17. The spring 17 pushes the push block 16 and the block 15 to reset. The block 15 enters the card slot 13 to realize the limit fixation of the leg 12 and prevent it from shaking.

Claims

1. A support frame for water conservancy and hydropower construction, characterized in that It includes a square platform (1). A first chute (2) is opened at the top of the square platform (1). A first slider (3) is slidably connected inside the first chute (2). A vertical rod (4) is fixedly connected to the top of the first slider (3). A conical cylinder (5) is slidably connected to the surface of the vertical rod (4). A movable plate (6) is fixedly connected to the surface of the conical cylinder (5). An electric push rod (7) is fixedly connected to the bottom of the movable plate (6). A pin shaft (8) is rotatably connected to the surface of the vertical rod (4). The vertical rod (4) is rotatably connected to a clamping jaw (9) through the pin shaft (8). A fixed block (10) is fixedly connected to the surface of the clamping jaw (9).

2. The support frame for water conservancy and hydropower construction according to claim 1, characterized in that, A first storage groove (11) and a square groove (14) are opened at the bottom of the square platform (1). A support leg (12) is rotatably connected inside the first storage groove (11). A clamping groove (13) is opened on the surface of the support leg (12). A clamping block (15) is slidably connected inside the square groove (14). A push block (16) is fixedly connected to the surface of the clamping block (15). A spring (17) is fixedly connected to the surface of the push block (16).

3. The support frame for water conservancy and hydropower construction according to claim 1, characterized in that, An ear plate (18) is fixedly connected to the bottom of the square platform (1). A cross bar (19) is slidably connected to the surface of the ear plate (18).

4. The support frame for water conservancy and hydropower construction according to claim 1, characterized in that, A screw hole (20) is opened at the top of the square platform (1). A first square plate (21) is fixedly connected to the surface of the first slider (3). A bolt (22) is threadedly connected to the surface of the first square plate (21).

5. The support frame for water conservancy and hydropower construction according to claim 2, characterized in that, The lower end of the support leg (12) is fixedly connected to a bottom plate (23). A second storage groove (24) is opened at the bottom of the square platform (1).

6. The support frame for water conservancy and hydropower construction according to claim 1, characterized in that, A second chute (25) is opened inside the square platform (1). A second slider (26) is slidably connected inside the second chute (25).

7. The support frame for water conservancy and hydropower construction according to claim 1, wherein, A second square plate (27) is fixedly connected to the surface of the first slider (3).

8. The support frame for water conservancy and hydropower construction according to claim 3, characterized in that, A grip rod (28) is fixedly connected to one end of the cross bar (19).

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