Drainage pipe reinforcing device for water conservancy project

Abstract

The utility model relates to a drainage pipe reinforcing device for hydraulic engineering, and belongs to the technical field of drainage pipe reinforcing. Comprising a bearing frame and two annular clamping plates, the two annular clamping plates are movably arranged at the top of the bearing frame and can form a cavity after being enclosed, an adjusting assembly used for adjusting the distance between the two annular clamping plates is fixedly arranged on the bearing frame, and fixing plates are fixedly arranged at the tops of the two annular clamping plates; bolts used for secondary locking or unlocking of the two annular clamping plates are inserted into the two fixing plates in a threaded mode. The reinforcing speed of the drainage pipe is increased, and the firmness degree of the drainage pipe is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a drainage pipe reinforcing device for water conservancy projects and belongs to the technical field of drainage pipe reinforcement. BACKGROUND

[0002] Water conservancy engineering refers to the scientific engineering for calling and utilizing water energy resources through engineering or non-engineering measures based on the study of water natural characteristics. In the laying process of water conservancy engineering, water is transported conveniently and quickly through pipelines, and cement pipes are laid for convenient and quick drainage. In the prior art, in order to ensure the strength of the drainage pipe, the length of the drainage pipe is generally short, which leads to the need for splicing through multiple drainage pipes during the laying of the drainage pipe. The splicing and penetration prevention of the drainage pipes are mostly achieved by cement and asphalt. However, due to the difference in terrain, the drainage pipes are laid on slopes. Since the drainage pipes are not integrated, they are spliced and penetration is prevented by cement and asphalt. In addition, the weight of the drainage pipes is large on the slopes, which leads to the fact that the interfaces between the drainage pipes are prone to breakage.

[0003] Chinese patent (CN207421531U) discloses a water supply pipe reinforcing device, which comprises a fixing frame, installation holes are arranged in the fixing frame, installation screws are arranged in the installation holes, a sliding groove is arranged in the fixing frame, two sliding grooves are arranged, sliding blocks are arranged in the sliding grooves, reinforcing support rods are fixedly arranged on the top of the sliding blocks, the reinforcing support rods extend to the outside of the fixing frame, nuts are arranged on the reinforcing support rods, reinforcing support bodies are movably arranged at the top end of the reinforcing support rods, the reinforcing support rods and the reinforcing support bodies are movably connected through movable shafts, and fastening screws are arranged at the end of the reinforcing support bodies. The sliding blocks in the sliding grooves are beneficial to adjusting the position of the water supply pipe after the water supply pipe is fixedly installed, which is simple and convenient. The spring is beneficial to buffering the water supply pipe and avoiding the water supply pipe from being broken or loosened due to thermal expansion and cold contraction.

[0004] The above-mentioned patent has the following problems: the position of the water supply pipe is adjusted by sliding the sliding blocks in the sliding grooves, which is not flexible, and two sliding blocks are needed for adjustment, which is low in adjustment efficiency. UTILITY MODEL CONTENT

[0005] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art, provide a drainage pipe reinforcing device for water conservancy projects, and improve the drainage pipe reinforcing speed and the firmness of the drainage pipe.

[0006] The utility model relates to a drainage pipe reinforcing device for hydraulic engineering, which comprises a bearing frame, two annular clamping plates movably arranged on the top of the bearing frame and capable of forming a cavity after being enclosed, an adjusting assembly for adjusting the spacing between the two annular clamping plates fixedly arranged on the bearing frame, a fixed plate fixedly arranged on the top of each annular clamping plate, and a bolt threaded through the two fixed plates and used for locking or unlocking the two annular clamping plates.

[0007] The adjusting assembly comprises a horizontal adjusting screw and two sliding blocks. The horizontal adjusting screw is provided with a positive thread and a reverse thread on both sides from the center position. The two sliding blocks are respectively sleeved on the outer periphery of the positive thread and the reverse thread of the horizontal adjusting screw. The horizontal adjusting groove is arranged on the top of the bearing frame along the length direction. The annular clamping plate slides in the horizontal adjusting groove through the sliding block.

[0008] The annular clamping plate and the sliding block are movably connected through the movable shaft.

[0009] The fixing assembly further comprises a fixed frame fixedly arranged on the top of the bearing frame and capable of forming a cavity after being enclosed with the bearing frame. The fixed frame is provided with a guide rod corresponding to the fixed plate on the upper portion. The two fixed plates are slidably connected with the guide rod. The guide rod penetrates through the fixed plate. The fixed plate moves with the annular clamping plate. Through the arrangement of the guide rod, the movement of the fixed plate is guided on one hand, and the clamping of the annular clamping plate is reinforced on the other hand.

[0010] A plurality of threaded holes arranged in a ring array are formed on the circumferential side of each annular clamping plate. A limiting rod is movably arranged in each threaded hole. The limiting rod is connected with the threaded hole through a thread. A top block is fixedly arranged on the leading end of each limiting rod. By screwing the limiting rod, the top block abuts against the drainage pipe, thereby improving the clamping degree of the drainage pipe.

[0011] A baffle is fixedly arranged on the trailing end of each limiting rod. On one hand, the baffle can prevent the end of the limiting rod from extending into the annular clamping plate when the limiting rod is screwed. On the other hand, the baffle is screwed instead of the limiting rod, thereby saving labor.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] (1) By arranging the horizontal adjusting screw with the positive thread and the reverse thread, the two annular clamping plates can be moved towards the approaching or moving away direction only by adjusting the horizontal adjusting screw, thereby improving the drainage pipe reinforcing speed and the production efficiency.

[0014] (2) The fixing assembly comprises a fixing frame fixed on the top of the bearing frame and capable of forming a cavity after being enclosed with the bearing frame, a guide rod is arranged on the upper portion of the fixing frame corresponding to the fixing plate, and the two fixing plates are slidably connected with the guide rod. The guide rod penetrates through the fixing plate, and the fixing plate moves with the movement of the annular clamping plate. By arranging the guide rod, the movement of the fixing plate is guided, and the clamping of the annular clamping plate is reinforced.

[0015] (3) The circumferential side of the two annular clamping plates is provided with a plurality of threaded holes arranged in a ring array, a limiting rod is movably arranged in each threaded hole, the limiting rod is connected with the threaded hole through threads, and a top block is fixedly arranged at the first end of each limiting rod. By screwing the limiting rod, the top block abuts against the drain pipe, and the clamping degree of the drain pipe is improved. According to the effect of thermal expansion and cold contraction, the circumferential side of the pipe is always attached, and the purpose of fixing the pipe is finally achieved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 is the front view structural schematic diagram of the embodiment 1 of the utility model;

[0017] Fig. 2 is the partial sectional view structural schematic diagram in the embodiment 1 of the utility model.

[0018] In the drawing: 1, wheel; 2, fixing frame; 3, movable shaft; 4, annular clamping plate; 5, baffle; 6, limiting rod; 7, top block; 8, drain pipe; 9, bolt; 10, fixing plate; 11, guide rod; 12, threaded hole; 13, horizontal adjusting screw; 14, sliding block; 15, horizontal adjusting groove; 16, bearing frame. DETAILED DESCRIPTION

[0019] The utility model will be further described in combination with the embodiment:

[0020] Embodiment 1

[0021] As Figs. 1-2 shown, the utility model discloses a kind of drain pipe reinforcing devices for hydraulic engineering, including bearing frame 16 and two annular clamping plates 4 movably arranged on the top of bearing frame 16 and can form cavity after being enclosed, drain pipe 8 is placed between two annular clamping plates 4, adjusting assembly for adjusting the spacing between two annular clamping plates 4 is fixed on bearing frame 16, the top of two annular clamping plates 4 is fixed with fixing plate 10, two fixing plates 10 are threaded for secondary locking or release locking two annular clamping plates 4 with bolt 9;

[0022] The adjusting assembly comprises a horizontal adjusting screw 13 and two sliding blocks 14, the horizontal adjusting screw 13 is provided with a forward screw and a reverse screw from the center position to both sides, the two sliding blocks 14 are respectively sleeved on the outer periphery of the forward screw and the reverse screw of the horizontal adjusting screw 13, the top of the bearing frame 16 is provided with a horizontal adjusting slot 15 in the length direction, and the annular clamping plate 4 slides in the horizontal adjusting slot 15 through the sliding block 14.

[0023] The annular clamping plate 4 and the sliding block 14 are movably connected through the movable shaft 3.

[0024] The fixing assembly comprises a fixing frame 2 fixedly arranged on the top of the bearing frame 16 and capable of forming a cavity after being enclosed with the bearing frame 16, a guide rod 11 is arranged on the upper portion of the fixing frame 2 and corresponds to the fixing plate 10, and the two fixing plates 10 are slidably connected with the guide rod 11. The guide rod 11 penetrates through the fixing plate 10, and the fixing plate 10 moves along with the movement of the annular clamping plate 4. The circumferential side of the two annular clamping plates 4 is provided with three threaded holes 12 arranged in an annular array, a limiting rod 6 is movably arranged in each threaded hole 12, the limiting rod 6 is threadedly connected with the threaded hole 12, the head end of each limiting rod 6 is fixedly provided with a top block 7. The tail end of each limiting rod 6 is fixedly provided with a baffle 5.

[0025] In the utility model, the description of the structure direction and the relative position relation, such as the description of front, back, left, right, up and down, does not constitute the limitation to the utility model, and is only convenient for description.

Claims

1. A drainage pipe reinforcing device for hydraulic engineering, characterized by, The utility model provides a kind of adjustable ring-shaped clamp, including bearing frame (16) and two annular clamping plates (4) that are movably arranged on the top of bearing frame (16) and can form cavity after being enclosed, adjusting assembly for adjusting the spacing between two annular clamping plates (4) is fixed on bearing frame (16), and the top of two annular clamping plates (4) is fixed with fixed plate (10), and the bolt (9) for secondary locking or unlocking two annular clamping plates (4) is threaded in two fixed plates (10). The adjusting assembly includes horizontal adjusting screw (13) and two sliders (14), the horizontal adjusting screw (13) is provided with positive screw and reverse screw from the center position to both sides, two sliders (14) are respectively sleeved on the outer periphery of horizontal adjusting screw (13) positive screw and reverse screw, horizontal adjusting slot (15) is provided on the top of bearing frame (16) along the length direction, and annular clamping plate (4) is slid in horizontal adjusting slot (15) by slider (14).

2. The drainage pipe reinforcing device for hydraulic engineering according to claim 1, characterized by Annular clamping plate (4) and slider (14) are movably connected by movable shaft (3).

3. The drainage pipe reinforcing device for hydraulic engineering according to claim 1 or 2, characterized by, It also includes a fixing assembly, which includes a fixed frame (2) fixed on the top of the bearing frame (16) and can form a cavity after being enclosed with the bearing frame (16), a guide rod (11) is arranged on the upper part of the fixed frame (2) corresponding to the fixed plate (10), and the two fixed plates (10) are slidably connected with the guide rod (11).

4. The drainage pipe reinforcing device for hydraulic engineering according to claim 3, characterized by The periphery of the two annular clamping plates (4) is provided with a plurality of threaded holes (12) arranged in a ring array, a limiting rod (6) is movably arranged in each threaded hole (12), the limiting rod (6) is connected with the threaded hole (12) through threads, and the first end of each limiting rod (6) is fixed with a top block (7).

5. The drainage pipe reinforcing device for hydraulic engineering according to claim 4, characterized by The tail end of each limiting rod (6) is fixed with a baffle (5).

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