Drainage network pipe connecting structure

Abstract

The utility model discloses a drainage network pipe connecting structure, and relates to the technical field of drainage equipment, the drainage network pipe connecting structure comprises a rectangular connecting seat, the left part and the right part of the connecting seat are fixedly provided with limiting connecting assemblies, and the middle part of the upper end of the connecting seat is fixedly provided with a flow adjusting assembly. According to the drainage network pipe connecting structure, the two pipelines can be limited through the limiting connecting assembly firstly, then the two pipelines are fixedly connected to the connecting base, and operation is convenient. The relative limiting mechanism can position the two pipelines through the positioning plate, so that the two pipelines can be aligned to the through hole all the time and do not incline, a worker can conveniently screw a corresponding number of bolts in the subsequent process, and practicability is high. The flow in the pipeline can be adjusted through the flow adjusting assembly. The gear limiting mechanism can allow a baffle to be manually rotated to different positions, different flow requirements can be met, the whole structure can play good performance in various drainage scenes, and practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to drainage equipment technical field, especially relate to a drainage net pipe connecting structure. BACKGROUND

[0002] The drainage system is an important link in building design and construction, which includes a pipeline system composed of drainage pipes. In the construction of traditional pipeline systems, a connecting head is generally used to fixedly connect the end portions of two drainage pipes, so that the overall drainage system forms a closed loop and has a very important connection conversion function.

[0003] Chinese patent document CN222229777U discloses a drainage pipe convenient to connect, which is fixedly installed with a plurality of rubber rings between the drainage pipe one and the drainage pipe two, a plurality of convex slides are formed on the outer peripheral walls of the drainage pipe one and the drainage pipe two, and a protection cover one and a protection cover two are slidably installed on the drainage pipe one and the drainage pipe two through the convex slides. The utility model achieves the effect of convenient connection and disassembly of the drainage pipe, solves the problem of sealing by using a plurality of sealing rings in the search patent, and the sealing effect can be achieved. However, the connection mode of the two drainage pipes is too single, and the two drainage pipes are only fixedly connected through the limiting hole and the limiting rod. Generally, in the long-term use process, the connection is not very firm, which affects the use of the drainage pipe.

[0004] The existing technology has the following problems:

[0005] Firstly, when connecting the drainage pipes, the rotating block needs to be screwed, and the double-headed bolt needs to be aligned with the corresponding connecting barrel. During this period, the position of the pipeline needs to be calibrated manually or with the help of external tools, otherwise the double-headed bolt will not enter the corresponding connecting barrel, which is time-consuming and laborious and not convenient. Secondly, the above structure cannot adjust the water flow in the pipeline. When the lower pipeline needs to be maintained or inspected, the water flow in it cannot be emptied, and the practicality is general. UTILITY MODEL CONTENTS

[0006] The utility model provides a drainage net pipe connecting structure to solve the problems in the above background technology.

[0007] To solve the above technical problems, the utility model adopts the technical scheme of:

[0008] The utility model provides a kind of drainage network pipe connecting structure, including rectangular connecting seat, the middle part of left side of the connecting seat is through and is equipped with through-hole, the middle part of left and right sides of the connecting seat is equipped with annular mounting groove, two The inner wall of mounting groove is fixedly installed with annular sealing ring in the position of being close to each other, the side of two annular sealing rings away from each other is overlapped with pipeline, the position of being close to each other of the outer wall of two pipelines is fixedly installed with limiting plate, the left and right parts of the connecting seat are fixedly installed with limiting connection component, the middle part of the upper end of the connecting seat is fixedly installed with flow regulating component;

[0009] The limiting connection component includes two fixed plates, the front and rear parts of the connecting seat are fixedly connected to the side close to the connecting seat of the two fixed plates, the upper and lower parts of the side away from each other of the two fixed plates are slidably connected with guide rods penetrating through the opposite sides of the two fixed plates, the opposite sides of four adjacent guide rods are fixedly installed with positioning plates, the top of the two positioning plates is fixedly connected with opposite limiting mechanisms, the inner walls of the upper and lower parts of the side away from each other of the two positioning plates are threadedly connected with bolts, and the upper and lower parts of the front and rear sides of the two limiting plates are provided with threaded holes matched with the bolts.

[0010] The flow regulating component includes a shaft, the lower end of the shaft penetrates through the top of the connecting seat and is rotatably connected with the inner wall bottom of the through-hole, the outer wall bottom of the shaft is fixedly sleeved with a baffle matched with the through-hole, the outer wall top of the shaft is fixedly sleeved with a worm gear, the upper middle part of the connecting seat is fixedly installed with a mounting frame, the inner wall right part of the mounting frame is rotatably connected with a worm penetrating through the front part of the mounting frame, the outer wall of the worm is engaged with the outer surface of the worm gear, and the outer wall front part of the worm is fixedly connected with a gear position limiting mechanism.

[0011] Preferably, the outer sides of four adjacent guide rods are movably sleeved with elastic members at positions close to each other, and each elastic member is located between the fixed plate and the positioning plate.

[0012] Preferably, the opposite limiting mechanism includes a gear and two guide rails, one end of the shaft rod of the gear close to the connecting seat is rotatably connected with the top of the connecting seat, two guide rails are fixedly connected with the top of the connecting seat at one end close to the connecting seat, two guide rails are located above and below the gear, and the inner walls of two guide rails are slidably connected with oppositely arranged racks.

[0013] Preferably, the ends away from each other of the two racks are fixedly connected with the top of the two positioning plates.

[0014] Preferably, the gear position limiting mechanism comprises an adjusting screw, the left and right parts of the outer wall of the adjusting screw are rotationally connected with the front part of the upper end of the connecting seat, the outer wall of the adjusting screw is threadedly connected with a sliding plate, the middle part of the upper end of the connecting seat is fixedly installed with a sliding rail, the sliding rail is located behind the sliding plate, the inner wall of the sliding rail is slidably connected with a driving rack, and the middle part of the rear side of the sliding plate is fixedly connected with the left part of the front side of the driving rack.

[0015] Preferably, the front part of the outer wall of the worm is fixedly sleeved with a driving gear, and the outer surface of the driving gear is engaged with the upper end of the driving rack.

[0016] Preferably, the front part of the upper end of the connecting seat is fixedly installed with a control frame, the control frame is located in front of the sliding plate, the middle part of the front side of the sliding plate is fixedly installed with a gear position plate, the left and right sides of the gear position plate are overlapped with the left and right parts of the inner wall of the control frame, and a plurality of positioning grooves that are linearly arranged and matched with the gear position plate are formed in the bottom of the inner wall of the control frame.

[0017] Due to the adoption of the above technical scheme, the technical progress achieved by the utility model relative to the prior art is that:

[0018] 1. The drainage net pipe connecting structure is convenient to operate, and the relative limiting mechanism can position the two pipes through the positioning plate, so that the two pipes can always be aligned with the through hole without being inclined, and workers can conveniently rotate the corresponding number of bolts subsequently, and the utility model has high practicability.

[0019] 2. The drainage net pipe connecting structure can adjust the flow rate in the pipe through the cooperation between the shaft, the baffle, the worm wheel, the mounting frame, the worm and the gear position limiting mechanism, the gear position limiting mechanism can allow manual rotation of the baffle to different positions, can adapt to different flow rate requirements, and can make the entire structure have good performance in various drainage scenes, and the utility model has high practicability. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a whole front view structural schematic diagram of the utility model;

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

[0022] Figure 3 It is a whole explosion structural schematic diagram of the utility model;

[0023] Figure 4 It is a limiting connection assembly structural schematic diagram of the utility model;

[0024] Figure 5 The adjusting flow assembly structure schematic view (one) of the utility model;

[0025] Figure 6 The adjusting flow assembly structure schematic view (two) of the utility model.

[0026] In the drawing: 1, connecting seat; 2, limit connection assembly; 3, adjusting flow assembly; 4, through hole; 5, installation slot; 6, annular sealing ring; 7, pipeline; 8, limit plate; 21, fixed plate; 22, guide rod; 23, positioning plate; 24, bolt; 25, threaded hole; 26, elastic piece; 27, gear; 28, guide rail; 29, rack; 31, rotating shaft; 32, baffle; 33, worm wheel; 34, installation frame; 35, worm; 36, adjusting screw; 37, sliding plate; 38, sliding rail; 39, driving rack; 310, driving gear; 311, control frame; 312, blocking plate; 313, positioning groove. DETAILED DESCRIPTION

[0027] In order to make the technical means, creation features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0028] As Figures 1-6 shown, a drainage net pipe connecting structure, including rectangular connecting seat 1, the left side middle part of connecting seat 1 is provided with through hole 4, the middle part of the left and right sides of connecting seat 1 is provided with annular installation slot 5, two installation slots 5 are located on the outside of through hole 4, the position of the inner wall of two installation slots 5 close to each other is fixedly installed with annular sealing ring 6, the side of two annular sealing rings 6 away from each other is overlapped with pipeline 7, the position of the outer wall of two pipelines 7 close to each other is fixedly installed with limit plate 8, the left and right parts of connecting seat 1 are fixedly installed with limit connection assembly 2, the upper end middle part of connecting seat 1 is fixedly installed with adjusting flow assembly 3;

[0029] Limit connection assembly 2 includes two fixed plates 21, the side close to connecting seat 1 of two fixed plates 21 is fixedly connected with the front and rear parts of connecting seat 1, the upper and lower parts of the side away from each other of two fixed plates 21 are slidably connected with guide rod 22 penetrating the opposite sides of two fixed plates 21, the opposite sides of four adjacent guide rods 22 are fixedly installed with positioning plate 23, the top of two positioning plates 23 is fixedly connected with opposite limit mechanism, the inner wall of the upper and lower parts of the side away from each other of two positioning plates 23 is threadedly connected with bolt 24, the upper and lower parts of the front and rear sides of two limit plates 8 are provided with threaded hole 25 matched with bolt 24;

[0030] The flow adjusting assembly 3 comprises a rotating shaft 31, the lower end of the rotating shaft 31 penetrates through the top of the connecting base 1 and is rotationally connected with the inner wall bottom of the through hole 4, the outer wall bottom of the rotating shaft 31 is fixedly sleeved with a baffle 32 matched with the through hole 4, the outer wall top of the rotating shaft 31 is fixedly sleeved with a worm gear 33, the upper end of the connecting base 1 is fixedly installed with a mounting frame 34, the inner wall right part of the mounting frame 34 is rotationally connected with a worm shaft 35 penetrating through the front part of the mounting frame 34, the outer wall of the worm shaft 35 is engaged with the outer surface of the worm gear 33, and the outer wall front part of the worm shaft 35 is fixedly connected with a gear position limiting mechanism.

[0031] The two pipes 7 can be first limited and then fixedly connected on the connecting base 1 through the limiting connecting assembly 2, and the operation is convenient. The two pipes 7 can be positioned through the positioning plates 23 by the relative limiting mechanism, so that the two pipes 7 can always be aligned with the through hole 4 without being skewed, the corresponding number of bolts 24 can be conveniently screwed by workers in the subsequent process, and the practicability is high. The flow inside the pipe 7 can be adjusted through the flow adjusting assembly 3. The gear position limiting mechanism can allow manual rotation of the baffle 32 to different positions, different flow requirements can be adapted to, the entire structure can play good performance in various drainage scenes, and the practicability is high.

[0032] As shown in Figure 4 the four adjacent guide rods 22 are movably sleeved with elastic members 26 at positions close to each other on the outer sides, and each elastic member 26 is located between the fixed plate 21 and the positioning plate 23.

[0033] The elastic member 26 is a spring, which can provide a restoring force and enhance the flexibility of the connection. During installation, the elastic deformation of the elastic member 26 can make the guide rod 22 and the positioning plate 23 more easily adjusted to the correct position, thereby simplifying the installation steps and improving the work efficiency.

[0034] As shown in Figure 4 the relative limiting mechanism comprises a gear 27 and two guide rails 28, one end of the shaft rod of the gear 27 close to the connecting base 1 is rotationally connected with the top of the connecting base 1, and the two guide rails 28 are fixedly connected with the top of the connecting base 1 at one end close to the connecting base 1, the two guide rails 28 are located above and below the gear 27, the inner walls of the two guide rails 28 are slidably connected with oppositely arranged racks 29, and the opposite sides of the two racks 29 are engaged with the outer surface of the gear 27.

[0035] Randomly moving one of the positioning plates 23, the other positioning plate 23 will move the same distance due to the engagement of the two racks 29 with the gear 27. In this way, the limiting plate 8 on the pipe 7 can be quickly positioned, and the front and rear sides of the limiting plate 8 are clamped by the two positioning plates 23, which is convenient for workers to screw the bolts 24 to fix the pipe in the case of pipe 7 support.

[0036] As shown in Figure 4As shown in the figure, the two racks 29 are fixedly connected with the top of the two positioning plates 23 at the ends away from each other.

[0037] As shown in the figure, Figure 5 and Figure 6 As shown in the figure, the gear limiting mechanism comprises an adjusting screw 36, the left and right parts of the outer wall of the adjusting screw 36 are rotationally connected with the front part of the upper end of the connecting seat 1, the outer wall of the adjusting screw 36 is threadedly connected with a sliding plate 37, the middle part of the upper end of the connecting seat 1 is fixedly installed with a sliding rail 38, the sliding rail 38 is located behind the sliding plate 37, the inner wall of the sliding rail 38 is slidably connected with a driving rack 39, and the middle part of the rear side of the sliding plate 37 is fixedly connected with the left part of the front side of the driving rack 39.

[0038] By rotating the adjusting screw 36, the sliding plate 37 moves left and right through the thread connection, and the sliding plate 37 can drive the driving rack 39 to slide on the sliding rail 38.

[0039] As shown in the figure, Figure 6 the outer wall of the worm 35 is fixedly sleeved with a driving gear 310 at the front part, and the outer surface of the driving gear 310 is engaged with the upper end of the driving rack 39.

[0040] When the driving rack 39 moves, the driving gear 310 drives the worm 35 to rotate through the engagement.

[0041] As shown in the figure, Figure 6 the upper end of the connecting seat 1 is fixedly installed with a control frame 311 in front, the control frame 311 is located in front of the sliding plate 37, the middle part of the front side of the sliding plate 37 is fixedly installed with a gear plate 312, the left and right sides of the gear plate 312 are lapped with the left and right parts of the inner wall of the control frame 311, and a plurality of positioning grooves 313 matched with the gear plate 312 are arranged in a linear manner and are formed in the bottom of the inner wall of the control frame 311.

[0042] When the sliding plate 37 drives the gear plate 312 to move and contact the left part of the inner wall of the control frame 311, it indicates that the gear plate 32 covers the through hole 4, when the sliding plate 37 drives the gear plate 312 to continuously move right, it indicates that the gear plate 32 slowly opens the through hole 4, and when the gear plate 312 contacts the right part of the inner wall of the control frame 311, it indicates that the gear plate 32 maximally opens the through hole 4.

[0043] The working principle of the utility model is: when the connecting pipeline 7 is connected, one of the pipelines 7 is taken as an example. One of the positioning plates 23 is moved, and then the pipeline 7 is butted into the mounting groove 5. After the positioning plate 23 is loosened, the elastic restoring force of the elastic member 26 drives the two positioning plates 23 to move close to each other and reset. Because the two racks 29 are engaged with the gear 27, the two positioning plates 23 move the same distance and clamp and fix the limiting plate 8 outside the pipeline 7, thereby achieving the purpose of positioning the pipeline 7. Then, the worker screws the bolt 24 into the threaded hole 25, thereby fixing the pipeline 7 and the limiting plate 8 on one side of the connecting seat 1.

[0044] When the pipeline 7 needs to be maintained or inspected, the water flow in the pipeline 7 needs to be discharged. The worker rotates the adjusting screw 36, the sliding plate 37 drives the driving rack 39 to move left on the sliding rail 38, the driving gear 310 drives the worm 35 to rotate through meshing with the driving rack 39, the worm wheel 33 drives the rotating shaft 31 and the baffle 32 to rotate through meshing with the worm 35, the baffle 32 is flipped and gradually blocks the through hole 4, the worker can reasonably rotate the adjusting screw 36 according to the positioning groove 313 on the control frame 311, so that the sliding plate 37 drives the gear plate 312 to move to the appropriate position, thereby achieving the purpose of adjusting the flow in the pipeline 7.

[0045] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by the skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A drainage net pipe connecting structure comprising a rectangular connecting seat (1), characterized in that: The left middle part of the connecting seat (1) is provided with a through hole (4), the middle part of the left and right sides of the connecting seat (1) is provided with an annular mounting groove (5), the two mounting grooves (5) are located outside the through hole (4), the inner walls of the two mounting grooves (5) are fixedly installed with annular sealing rings (6) at positions close to each other, the two annular sealing rings (6) are lapped with pipes (7) on sides away from each other, the outer walls of the two pipes (7) are fixedly installed with limiting plates (8) at positions close to each other, the left and right parts of the connecting seat (1) are fixedly installed with limiting connection assemblies (2), and the middle part of the upper end of the connecting seat (1) is fixedly installed with a flow adjusting assembly (3). The limiting connection assembly (2) comprises two fixed plates (21), the sides close to the connecting seat (1) of the two fixed plates (21) are fixedly connected with the front and rear parts of the connecting seat (1), the upper and lower parts of the sides away from each other of the two fixed plates (21) are slidably connected with guide rods (22) penetrating through the opposite sides of the two fixed plates (21), the opposite sides of four adjacent guide rods (22) are fixedly installed with positioning plates (23), the top parts of the two positioning plates (23) are fixedly connected with opposite limiting mechanisms, and the inner walls of the upper and lower parts of the sides away from each other of the two positioning plates (23) are threadedly connected with bolts (24). The flow adjusting assembly (3) comprises a rotating shaft (31), the lower end of the rotating shaft (31) penetrates through the top of the connecting seat (1) and is rotatably connected with the inner wall bottom of the through hole (4), the outer wall bottom of the rotating shaft (31) is fixedly sleeved with a baffle (32) matched with the through hole (4), the outer wall top of the rotating shaft (31) is fixedly sleeved with a worm wheel (33), the middle part of the upper end of the connecting seat (1) is fixedly installed with a mounting frame (34), the inner wall right part of the mounting frame (34) is rotatably connected with a worm (35) penetrating through the front part of the mounting frame (34), the outer wall of the worm (35) is engaged with the outer surface of the worm wheel (33), and the outer wall front part of the worm (35) is fixedly connected with a gear limit mechanism.

2. A drainage mesh pipe connection structure according to claim 1, characterised in that: The outer sides of four adjacent guide rods (22) are movably sleeved with elastic members (26), and each elastic member (26) is located between the fixed plate (21) and the positioning plate (23).

3. A drainage mesh pipe connection according to claim 2, characterised in that: The opposite limiting mechanism comprises a gear (27) and two guide rails (28), one end of the shaft rod of the gear (27) close to the connecting seat (1) is rotatably connected with the top of the connecting seat (1), the two guide rails (28) are fixedly connected with the top of the connecting seat (1) at one end close to the connecting seat (1), the two guide rails (28) are located above and below the gear (27), the inner walls of the two guide rails (28) are slidably connected with oppositely arranged racks (29), and the opposite sides of the two racks (29) are engaged with the outer surface of the gear (27).

4. A drainage mesh pipe connection structure according to claim 3, characterised in that: The opposite sides of the two racks (29) are fixedly connected with the top of the two positioning plates (23).

5. The drainage network pipe connection structure according to claim 1, characterized in that: The gear position limiting mechanism comprises an adjusting screw rod (36), the left and right parts of the outer wall of the adjusting screw rod (36) are rotationally connected with the front part of the upper end of the connecting seat (1), the outer wall of the adjusting screw rod (36) is threadedly connected with a sliding plate (37), the middle part of the upper end of the connecting seat (1) is fixedly installed with a sliding rail (38), the sliding rail (38) is located behind the sliding plate (37), the inner wall of the sliding rail (38) is slidingly connected with a driving rack (39), and the middle part of the rear side of the sliding plate (37) is fixedly connected with the left part of the front side of the driving rack (39).

6. A drainage mesh pipe connection according to claim 5, wherein: The outer wall of the worm (35) is fixedly sleeved with a driving gear (310), and the outer surface of the driving gear (310) is engaged with the upper end of the driving rack (39).

7. A drain mesh pipe connection structure according to claim 6, characterized in that: The front part of the upper end of the connecting seat (1) is fixedly installed with a control frame (311), the control frame (311) is located in front of the sliding plate (37), the middle part of the front side of the sliding plate (37) is fixedly installed with a gear position plate (312), the left and right sides of the gear position plate (312) are overlapped with the left and right parts of the inner wall of the control frame (311), and the bottom of the inner wall of the control frame (311) is provided with a plurality of positioning grooves (313) which are linearly arranged and matched with the gear position plate (312).

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