Pipeline connecting device for water conservancy project

Abstract

The utility model relates to the technical field of hydraulic engineering, in particular to a pipeline connecting device for hydraulic engineering, which comprises a base, the inner wall of the base is rotatably connected with the outer wall of a transmission part, the outer wall of the transmission part is in threaded connection with the inner wall of a sliding part, and the top of the sliding part is fixedly connected with the bottom of a supporting part. The inner wall of the supporting piece is fixedly connected with the outer wall of the clamping piece, the inner wall of the base is slidably connected with the outer wall of the sliding piece, when a pipeline is connected, the driving motor is started, the driving motor drives the transmission bevel gear to rotate, and the transmission bevel gear drives the two-way threaded rod to rotate; the bidirectional threaded rod drives the sliding table to slide through thread meshing force of the bidirectional threaded rod and the threaded hole, the sliding table drives the telescopic rod to slide through the clamping rod, the telescopic rod drives the pushing ring to slide through the connecting plate, the pushing ring pushes the flange plates on the pipelines to drive the pipelines to slide, and the flange plates on the two pipelines abut against each other for butt joint. And the pipeline butt joint efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, and particularly relates to a pipeline connection device for water conservancy projects. Background Technique

[0002] Water conservancy projects refer to various projects built to control, regulate and utilize surface water and groundwater in nature to achieve the purpose of eliminating disasters and bringing benefits. Water conservancy projects can be divided into flood control projects, farmland water conservancy projects, hydropower projects, shipping and urban water supply and drainage projects according to their service objects.

[0003] At present, when most pipelines on the market are connected, it is necessary to place the two pipelines on the ground and then manually align and connect the two ends of the pipelines, which makes it very laborious for people to connect the pipelines, resulting in the influence on the efficiency of pipeline connection and bringing inconvenience to people's use. Content of the Utility Model

[0004] The purpose of the utility model is to provide a pipeline connection device for water conservancy projects to solve the problem that it is very laborious to manually align and connect the two ends of the pipelines as mentioned in the above background technique. To achieve the above purpose, the utility model provides the following technical scheme: A pipeline connection device for water conservancy projects, including a base, the inner wall of the base is rotationally connected with the outer wall of a transmission member, the outer wall of the transmission member is threadedly connected with the inner wall of a sliding member, the top of the sliding member is fixedly connected with the bottom of a supporting member, and the inner wall of the supporting member is fixedly connected with the outer wall of a clamping member.

[0005] The inner wall of the base is slidably connected with the outer wall of the sliding member, the transmission member is composed of a transmission bevel gear, a rotating bevel gear and a bidirectional threaded rod, and the sliding member includes a sliding table, a sliding block and a supporting table.

[0006] Preferably, the base includes a supporting frame, legs and a driving motor. The bottom of the supporting frame is fixedly connected with the top of the legs, and one side of the supporting frame is fixedly connected with one side of the driving motor through bolts. Both sides of the supporting frame are provided with rotating holes, and the front and back of the inner wall of the supporting frame are both provided with sliding grooves.

[0007] Preferably, the back of the transmission bevel gear is fixedly connected with one end of the front of the output shaft of the driving motor, and the outer wall of the transmission bevel gear is meshed with the outer wall of the rotating bevel gear. One side of the rotating bevel gear is fixedly connected with one end of the bidirectional threaded rod, and the outer walls of both ends of the bidirectional threaded rod are respectively rotationally connected with the inner walls of the two rotating holes.

[0008] Preferably, the outer wall of the sliding table is in sliding contact with the inner wall of the support frame, and sliding blocks are fixedly installed on both the front and back of the sliding table. The outer wall of the sliding block is slidably connected to the inner wall of the sliding groove, and the top of the sliding table is fixedly connected to the bottom of the support table. A threaded hole is provided on one side of the sliding table, and the outer wall of the threaded hole is threadedly connected to the outer wall of the bidirectional threaded rod. Two telescopic grooves are provided on one side of the support table, and a clamping groove is provided on the front of the support table.

[0009] Preferably, the support member is composed of a support sleeve, a pipe, and a pushing ring. The outer wall of the support sleeve is fixedly connected to the inner wall of the top of the support table, and the inner wall of the support sleeve is in movable contact with the outer wall of the pipe. The outer wall of the pipe is in movable contact with the inner wall of the pushing ring.

[0010] Preferably, the engaging member includes a connecting plate, a telescopic rod, and an engaging rod. The inner wall of the top of the connecting plate is fixedly connected to the outer wall of the pushing ring, and two telescopic rods are fixedly installed on one side of the connecting plate. The outer wall of the telescopic rod is slidably connected to the inner wall of the telescopic groove, and a fixing groove is provided on the front of the side of the telescopic rod away from the connecting plate. The outer wall of the engaging rod is movably inserted into the inner walls of the fixing groove and the clamping groove respectively.

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

[0012] In the present utility model, when connecting pipes, the driving motor is started. The driving motor drives the transmission bevel gear to rotate, the transmission bevel gear drives the bidirectional threaded rod to rotate, and the bidirectional threaded rod drives the sliding table to slide through the threaded engagement force with the threaded hole. The sliding table drives the telescopic rod to slide through the engaging rod, and the telescopic rod drives the pushing ring to slide through the connecting plate, so that the pushing ring pushes the flange on the pipe to drive the pipe to slide, and the flanges on the two pipes are abutted for docking, effectively improving the efficiency of pipe docking and bringing convenience to people.

[0013] In the present utility model, when it is necessary to fix the flanges on the two pipes together with bolts, the engaging rod is pulled out from the clamping groove and the fixing groove. At this time, the pushing ring can be pushed, so that the pushing ring drives the telescopic rod to slide through the connecting plate, and the telescopic rod retracts into the telescopic groove. The pushing ring is separated from the flange on the pipe, preventing the pushing ring from blocking the holes on the flange and bringing convenience to people's use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 is a cross-sectional view of the present utility model;

[0016] Figure 3 is an exploded view of the present utility model;

[0017] Figure 4 This is an exploded view of the sliding member, support member, and engaging member in the present utility model.

[0018] In the figure: 1, base; 101, support frame; 102, leg; 103, drive motor; 2, transmission member; 201, transmission bevel gear; 202, rotating bevel gear; 203, bidirectional threaded rod; 3, sliding member; 301, sliding table; 302, sliding block; 303, support table; 4, support member; 401, support sleeve; 402, pipe; 403, push ring; 5, engaging member; 501, connecting plate; 502, telescopic rod; 503, engaging rod. Specific embodiments

[0019] 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.

[0020] Please refer to Figures 1 to 4 , the present utility model provides a technical solution: a pipeline connection device for water conservancy projects, including a base 1, the inner wall of the base 1 is rotationally connected to the outer wall of the transmission member 2, the outer wall of the transmission member 2 is threadedly connected to the inner wall of the sliding member 3, the top of the sliding member 3 is fixedly connected to the bottom of the support member 4, and the inner wall of the support member 4 is fixedly connected to the outer wall of the engaging member 5.

[0021] The inner wall of the base 1 is slidably connected to the outer wall of the sliding member 3, the transmission member 2 is composed of a transmission bevel gear 201, a rotating bevel gear 202, and a bidirectional threaded rod 203, and the sliding member 3 includes a sliding table 301, a sliding block 302, and a support table 303.

[0022] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, the base 1 includes a support frame 101, legs 102, and a drive motor 103. The bottom of the support frame 101 is fixedly connected to the top of the legs 102, and one side of the support frame 101 is fixedly connected to one side of the drive motor 103 through bolts. Rotating holes are provided on both sides of the support frame 101, and sliding grooves are provided on the front and back of the inner wall of the support frame 101.

[0023] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the back surface of the driving bevel gear 201 is fixedly connected to one end of the front surface of the output shaft of the driving motor 103, and the outer wall of the driving bevel gear 201 is meshed and connected to the outer wall of the rotating bevel gear 202. One side of the rotating bevel gear 202 is fixedly connected to one end of the bidirectional threaded rod 203, and the outer walls of both ends of the bidirectional threaded rod 203 are respectively rotatably connected to the inner walls of two rotating holes.

[0024] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, the outer wall of the sliding table 301 is slidably abutted against the inner wall of the support frame 101, and sliding blocks 302 are fixedly installed on both the front and back surfaces of the sliding table 301. The outer wall of the sliding block 302 is slidably connected to the inner wall of the sliding groove, and the top of the sliding table 301 is fixedly connected to the bottom of the support table 303. A threaded hole is provided on one side of the sliding table 301, and the inner wall of the threaded hole is threadedly connected to the outer wall of the bidirectional threaded rod 203. Two telescopic grooves are provided on one side of the support table 303, and a clamping groove is provided on the front surface of the support table 303.

[0025] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, the support member 4 is composed of a support sleeve 401, a pipe 402, and a pushing ring 403. The outer wall of the support sleeve 401 is fixedly connected to the inner wall of the top of the support table 303, and the inner wall of the support sleeve 401 is movably abutted against the outer wall of the pipe 402. The outer wall of the pipe 402 is movably abutted against the inner wall of the pushing ring 403.

[0026] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, the engaging member 5 includes a connecting plate 501, a telescopic rod 502, and an engaging rod 503. The inner wall of the top of the connecting plate 501 is fixedly connected to the outer wall of the pushing ring 403, and two telescopic rods 502 are fixedly installed on one side of the connecting plate 501. The outer wall of the telescopic rod 502 is slidably connected to the inner wall of the telescopic groove, and a fixing groove is provided on the front surface of the side of the telescopic rod 502 away from the connecting plate 501. The outer wall of the engaging rod 503 is respectively movably inserted into the inner walls of the fixing groove and the clamping groove.

[0027] The usage method and advantages of the present utility model: When the pipeline connection device for water conservancy projects works, the working process is as follows:

[0028] As Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, when connecting the pipeline 402, start the driving motor 103. The driving motor 103 drives the transmission bevel gear 201 to rotate. The transmission bevel gear 201 drives the bidirectional threaded rod 203 to rotate. The bidirectional threaded rod 203 drives the sliding table 301 to slide through the threaded engagement force with the threaded hole. The sliding table 301 drives the telescopic rod 502 to slide through the engaging rod 503. The telescopic rod 502 drives the pushing ring 403 to slide through the connecting plate 501, so that the pushing ring 403 pushes the flange on the pipeline 402 to drive the pipeline 402 to slide, and the flanges on the two pipelines 402 are abutted for butt joint. When it is necessary to fix the flanges on the two pipelines 402 together with bolts, pull out the engaging rod 503 from the clamping groove and the fixing groove. At this time, the pushing ring 403 can be pushed, so that the pushing ring 403 drives the telescopic rod 502 to slide through the connecting plate 501, so that the telescopic rod 502 retracts into the telescopic groove, and the pushing ring 403 is separated from the flange on the pipeline 402 to prevent the pushing ring 403 from blocking the hole position on the flange.

[0029] The above shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only the preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A pipe connection device for water conservancy engineering, comprising a base (1), characterized in that: The inner wall of the base (1) is rotatably connected to the outer wall of the transmission member (2), the outer wall of the transmission member (2) is threadedly connected to the inner wall of the sliding member (3), the top of the sliding member (3) is fixedly connected to the bottom of the support member (4), and the inner wall of the support member (4) is fixedly connected to the outer wall of the engaging member (5); The inner wall of the base (1) is slidably connected to the outer wall of the sliding member (3); the transmission member (2) is composed of a transmission bevel gear (201), a rotating bevel gear (202) and a bidirectional threaded rod (203); and the sliding member (3) includes a sliding platform (301), a sliding block (302) and a supporting platform (303).

2. A pipe connection device for water conservancy projects according to claim 1, characterized in that: The base (1) comprises a support frame (101), a support leg (102) and a drive motor (103); the bottom of the support frame (101) is fixedly connected to the top of the support leg (102), and one side of the support frame (101) is fixedly connected to one side of the drive motor (103) via bolts; rotation holes are provided on both sides of the support frame (101), and sliding grooves are provided on the front and back sides of the inner wall of the support frame (101).

3. A pipe connection device for water conservancy projects according to claim 1, characterized in that: The back side of the transmission bevel gear (201) is fixedly connected to one end of the front side of the output shaft of the driving motor (103), and the outer wall of the transmission bevel gear (201) is meshedly connected to the outer wall of the rotating bevel gear (202), one side of the rotating bevel gear (202) is fixedly connected to one end of the bidirectional threaded rod (203), and the outer walls at both ends of the bidirectional threaded rod (203) are rotatably connected to the inner walls of the two rotating holes respectively.

4. A pipe connection device for water conservancy projects according to claim 1, characterized in that: The outer wall of the sliding platform (301) is slidably abutted against the inner wall of the support frame (101), and sliding blocks (302) are fixedly installed on the front and back of the sliding platform (301), the outer wall of the sliding block (302) is slidably connected to the inner wall of the sliding groove, and the top of the sliding platform (301) is fixedly connected to the bottom of the support platform (303), a threaded hole is provided on one side of the sliding platform (301), and the inner wall of the threaded hole is threadedly connected to the outer wall of the bidirectional threaded rod (203), two telescopic grooves are provided on one side of the support platform (303), and a clamping groove is provided on the front of the support platform (303).

5. A pipe connection device for water conservancy engineering according to claim 1, characterized in that: The support member (4) is composed of a support sleeve (401), a pipe (402) and a push ring (403); the outer wall of the support sleeve (401) is fixedly connected to the inner wall of the top of the support platform (303); the inner wall of the support sleeve (401) is movably abutted against the outer wall of the pipe (402); and the outer wall of the pipe (402) is movably abutted against the inner wall of the push ring (403).

6. A pipe connection device for water conservancy engineering according to claim 1, characterized in that: The engaging member (5) comprises a connecting plate (501), a telescopic rod (502) and a engaging rod (503); the inner wall of the top of the connecting plate (501) is fixedly connected to the outer wall of the pushing ring (403); two telescopic rods (502) are fixedly mounted on one side of the connecting plate (501); the outer wall of the telescopic rod (502) is slidably connected to the inner wall of the telescopic slot; a fixing slot is provided on the front side of the telescopic rod (502) away from the connecting plate (501); and the outer wall of the engaging rod (503) is movably plugged into the inner walls of the fixing slot and the engaging slot, respectively.

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