Auxiliary connection device for water conservancy pipelines in water conservancy projects

Abstract

The present invention relates to a connection device, and in particular to an auxiliary connection device for water conservancy pipelines in water conservancy projects. The technical problem to be solved is: to provide an auxiliary connection device for water conservancy pipelines in water conservancy projects that does not require manual glue application and does not waste glue. The technical solution of the present invention is: an auxiliary connection device for water conservancy pipelines in water conservancy projects, including a connection frame, a first sliding ring, a connecting pipe, a paint wheel and a rotating mechanism, a rotating mechanism is provided on one side of the connection frame, a first sliding ring is provided inside the rotating mechanism component, both sides of the first sliding ring are symmetrically and slidingly connected to connecting pipes, and the inner side of the connecting pipe is rotatably connected to a paint wheel. The present invention controls the handle to rotate, thereby rotating the rotating ring, the first sliding ring, the connecting pipe and the paint wheel, so that the paint wheel applies glue to the outer wall of the pipe. In this way, people do not need to use tools to apply glue to the pipe, and the glue application is more uniform.

Description

Technical Field

[0001] The invention relates to a connecting device, in particular to an auxiliary connecting device for hydraulic pipelines of a hydraulic engineering project. Background Art

[0002] In water conservancy projects, pipes are commonly used work tools. Pipes can realize water transportation. When installing pipes, multiple pipes need to be connected. At present, in order to avoid water leakage when connecting pipes, people generally brush glue on the pipes to make the pipes stick together. The amount of work during pipe installation is large. Manually brushing glue on the pipes one by one has high labor intensity. In addition, the surface of the glue brushed on the pipes manually with the help of a brush is uneven, resulting in poor pipe adhesion effect. In addition, the brush takes a lot of glue, resulting in excess glue dripping to the ground, which is difficult to clean and will cause glue waste.

[0003] Therefore, it is necessary to develop a hydraulic engineering water conservancy pipeline auxiliary connection device that does not require manual glue brushing and does not waste glue. Summary of the invention

[0004] In order to overcome the shortcomings of manual glue brushing, which has high labor intensity and wastes glue, the technical problem to be solved is: to provide a hydraulic pipeline auxiliary connection device for water conservancy projects that does not require manual glue brushing and does not waste glue.

[0005] The technical solution of the present invention is: an auxiliary connection device for water conservancy pipelines in water conservancy projects, including a connection frame, a first sliding ring, a connecting pipe, a paint wheel, a rotating mechanism and a clamping mechanism. A rotating mechanism is provided on one side of the connecting frame, and a first sliding ring is provided inside the rotating mechanism component. Connecting pipes are symmetrically and slidingly connected on both sides of the first sliding ring, and paint wheels are rotatably connected to the inner sides of the connecting pipes, and a clamping mechanism is connected to the connecting pipe.

[0006] Furthermore, the rotating mechanism includes a first spring, a fixed ring, a handle and a rotating ring. A fixed ring is provided on one side of the connecting frame. The rotating ring is rotatably connected to the inside of the fixed ring. The inner side of the rotating ring is connected to the first sliding ring. The outer side of the connecting tube is connected to the first sliding ring with a first spring, and a handle is provided on one side of the rotating ring.

[0007] Furthermore, the clamping mechanism includes a first driving rod, a second sliding ring, a second driving rod and a second spring. The first driving rod is provided on the outside of the connecting tube, and a second sliding ring is provided in the middle of the connecting frame. Four second driving rods are slidingly connected to the second sliding ring, and second springs are connected between the outside of the second driving rod and the second sliding ring.

[0008] Furthermore, it also includes an expansion mechanism, which includes a connecting plate, a rotating driving rod and a torsion spring. Four connecting plates are provided on the inner wall of the connecting frame. The inner sides of the connecting plates are rotatably connected to the rotating driving rods, and the rotating driving rods are connected to the connecting plates on the same side with torsion springs.

[0009] Furthermore, it also includes a driving mechanism, which includes a first connecting rod, a first connecting ring, a third spring and a third driving rod. The first connecting rod is provided on the connecting plate, the first connecting ring is slidably connected between one side of the first connecting rod, the third spring is connected between the first connecting ring and the first connecting rod on the same side, and eight third driving rods are provided on the inner wall of the first connecting ring.

[0010] Furthermore, it also includes a locking mechanism, which includes a second connecting rod, a hollow tube, a third connecting rod, a pressing plate, a fourth spring and a locking rod. The second connecting rod is provided on the top of the first connecting ring, and the upper part of the second connecting rod is slidably connected to the upper part of the connecting frame. A hollow tube is provided on one side of the upper part of the second connecting rod, and a third connecting rod is provided on the upper side of the connecting frame. A pressing plate is slidably connected between the upper part of the third connecting rod and one side of the upper part of the connecting frame, a fourth spring is connected between the bottom of the pressing plate and the lower side of the third connecting rod, and a locking rod is provided on one side of the pressing plate.

[0011] Furthermore, it also includes a feeding mechanism, which includes a material storage pipe, a shielding cover, a second connecting ring, a material receiving pipe, a fixed sleeve, a material blocking rod and a fifth spring. A material storage pipe is provided on one side of the connecting frame, a protrusion is provided inside the material storage pipe, a shielding cover is installed on the top of the material storage pipe, the second connecting ring is rotatably connected to the inner side of the material storage pipe, the outer side of the connecting pipe is connected to the second connecting ring with a material receiving pipe, fixed sleeves are symmetrically installed on both sides of the second connecting ring by bolts, the fixed sleeves are slidably connected to the inside of the blocking rods, the inner side of the blocking rods is slidably connected to the material receiving pipe on the same side, and the outer side of the blocking rods is connected to the fixed sleeve on the same side with a fifth spring.

[0012] Furthermore, a convex block is provided inside the material storage tube.

[0013] The beneficial effects of the present invention are: 1. The present invention controls the handle to rotate, thereby rotating the rotating ring, the first sliding ring, the connecting pipe and the paint wheel, so that the paint wheel brushes glue on the outer wall of the pipe. In this way, people do not need to use tools to brush glue on the pipe, and the glue is brushed more evenly to avoid glue accumulation.

[0014] 2. Under the reset action of the torsion spring, the present invention causes the rotating driving rod to rotate, thereby driving the second driving rod to move outward and expand. In this way, people do not need to manually control the second driving rod to expand outward, which can reduce the difficulty of people's operation.

[0015] 3. The present invention rotates the blocking rod until it contacts the protrusion, so that the blocking rod moves inward, and the glue in the material storage tube can enter the connecting tube through the material receiving tube. In this way, people do not need to manually add glue to the connecting tube, which can reduce the trouble of people's operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0017] Figure 2 It is a partial three-dimensional structural schematic diagram of the present invention.

[0018] Figure 3 It is a schematic diagram of the first three-dimensional structure of the rotating mechanism of the present invention.

[0019] Figure 4 It is a schematic diagram of the second three-dimensional structure of the rotating mechanism of the present invention.

[0020] Figure 5 It is a schematic diagram of the first three-dimensional structure of the clamping mechanism of the present invention.

[0021] Figure 6 It is a schematic diagram of the second three-dimensional structure of the clamping mechanism of the present invention.

[0022] Figure 7 It is a schematic diagram of the first three-dimensional structure of the expansion mechanism of the present invention.

[0023] Figure 8 It is a schematic diagram of the second three-dimensional structure of the expansion mechanism of the present invention.

[0024] Fig. 9 It is a schematic diagram of the first three-dimensional structure of the driving mechanism of the present invention.

[0025] Fig.10 It is a schematic diagram of the second three-dimensional structure of the driving mechanism of the present invention.

[0026] Fig.11 It is a schematic diagram of a first three-dimensional structure of the locking mechanism of the present invention.

[0027] Fig.12 It is a schematic diagram of the second three-dimensional structure of the locking mechanism of the present invention.

[0028] Fig.13 It is a schematic diagram of the first three-dimensional structure of the feeding mechanism of the present invention.

[0029] Fig.14 It is a schematic diagram of the second three-dimensional structure of the feeding mechanism of the present invention.

[0030] Fig.15 It is a schematic diagram of the third three-dimensional structure of the feeding mechanism of the present invention.

[0031] Description of the accompanying drawings: 1_connecting frame, 2_first sliding ring, 3_connecting pipe, 4_paint wheel, 5_rotating mechanism, 51_first spring, 52_fixing ring, 53_handle, 54_rotating ring, 6_clamping mechanism, 61_first driving rod, 62_second sliding ring, 63_second driving rod, 64_second spring, 7_expansion mechanism, 71_connecting plate, 72_rotating driving rod, 73_torsion spring, 8_driving mechanism, 81_first A connecting rod, 82_a first connecting ring, 83_a third spring, 84_a third driving rod, 9_a locking mechanism, 91_a second connecting rod, 92_a hollow tube, 93_a third connecting rod, 94_a pressing plate, 95_a fourth spring, 96_a positioning rod, 10_a feeding mechanism, 101_a material storage tube, 102_a shielding cover, 103_a second connecting ring, 104_a material receiving tube, 105_a fixed sliding sleeve, 106_a material blocking rod, 107_a fifth spring. DETAILED DESCRIPTION

[0032] The following descriptions are merely preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention.

[0033] Example 1

[0034] An auxiliary connection device for water conservancy pipelines in a water conservancy project, such as Figure 1-15 As shown, it includes a connecting frame 1, a first sliding ring 2, a connecting tube 3, a paint wheel 4, a rotating mechanism 5 and a clamping mechanism 6. The connecting frame 1 is provided with a rotating mechanism 5 on the right side thereof, the rotating mechanism 5 is provided with a first sliding ring 2 inside thereof, the front and rear sides of the first sliding ring 2 are symmetrically and slidingly connected with the connecting tube 3 up and down, the inner side of the connecting tube 3 is rotatably connected with the paint wheel 4, and the connecting tube 3 is connected with the clamping mechanism 6.

[0035] The rotating mechanism 5 includes a first spring 51, a fixed ring 52, a handle 53 and a rotating ring 54. A fixed ring 52 is provided on the right side of the connecting frame 1. The rotating ring 54 is rotatably connected inside the fixed ring 52. The inner side of the rotating ring 54 is connected to the first sliding ring 2. The outer side of the connecting tube 3 is connected to the first sliding ring 2 with a first spring 51. The first springs 51 are all sleeved on the connecting tube 3 on the same side. A handle 53 is provided on the right side of the rotating ring 54.

[0036] The clamping mechanism 6 includes a first driving rod 61, a second sliding ring 62, a second driving rod 63 and a second spring 64. The first driving rod 61 is provided on the outside of the connecting tube 3, and a second sliding ring 62 is provided in the middle of the connecting frame 1. The second driving rod 63 is slidably connected to the upper and lower sides and the front and rear sides of the second sliding ring 62. The second spring 64 is connected between the outer side of the second driving rod 63 and the second sliding ring 62, and the second spring 64 is sleeved on the second driving rod 63 on the same side.

[0037] When people need to apply glue to the pipeline, they pour glue into the connecting pipe 3, and then use the plug to block the connecting pipe 3, and the glue flows to the paint wheel 4 through the connecting pipe 3, and then use the tool to stretch the second driving rod 63 outward, at this time the second spring 64 is stretched, and at the same time the first spring 51 compressed in the initial state is reset, driving the connecting pipe 3 and the paint wheel 4 to move outward, and then put the pipeline from the left side of the connecting frame 1 so that the pipeline is located between the second driving rods 63. When the pipeline moves to the right between the paint wheels 4, the second driving rod 63 is released. At this time, the second spring 64 is reset, driving the second driving rod 63 to reset, so that the second driving rod 63 clamps the pipeline. In this way, the position of the pipeline can be prevented from shifting when applying glue, and the reset of the second driving rod 63 drives the first driving rod 61 to move inward, and then drives the connecting pipe 3 and the paint wheel 4 to move inward. The paint wheel 4 contacts the outer wall of the pipe. At this time, the first spring 51 is compressed, and then the handle 53 is manually turned. The handle 53 drives the rotating ring 54 to rotate, and then drives the first sliding ring 2, the connecting pipe 3 and the paint wheel 4 to rotate, so that the paint wheel 4 applies glue to the outer wall of the pipe. In this way, people do not need to use tools to apply glue to the pipe, and the glue application is more uniform. After the glue application is completed, the second driving rod 63 is stretched outward again. At this time, the second spring 64 is stretched again, and at the same time, the first spring 51 compressed in the initial state is reset, driving the connecting pipe 3 and the paint wheel 4 to move outward, so that the paint wheel 4 and the second driving rod 63 release the pipe. People take out the pipe and then loosen the second driving rod 63. At this time, the second spring 64 is completely reset, driving the second driving rod 63, the first driving rod 61, the connecting pipe 3 and the paint wheel 4 to move inward, and the first spring 51 is compressed accordingly.

[0038] It also includes an expansion mechanism 7, which includes a connecting plate 71, a rotating driving rod 72 and a torsion spring 73. The connecting plates 71 are provided on the upper, lower, front and back sides of the left side of the inner wall of the connecting frame 1. The inner sides of the connecting plates 71 are rotatably connected with rotating driving rods 72. The rotating driving rods 72 are in contact with the second driving rods 63 on the same side. Two torsion springs 73 are connected between the rotating driving rods 72 and the connecting plates 71 on the same side.

[0039] It also includes a driving mechanism 8, which includes a first connecting rod 81, a first connecting ring 82, a third spring 83 and a third driving rod 84. The first connecting rod 81 is provided on the left side of the connecting plate 71, and the first connecting ring 82 is slidably connected between the left side of the first connecting rod 81. The first connecting ring 82 is connected to the first connecting rod 81 on the same side on the upper and lower front and back sides. The third springs 83 are all sleeved on the first connecting rod 81 on the same side. Two third driving rods 84 are provided on the upper and lower front and back sides of the inner wall of the first connecting ring 82. There are 8 third driving rods 84 in total, and the right sides of the third driving rods 84 are in contact with the rotating driving rod 72 on the same side.

[0040] It also includes a locking mechanism 9, which includes a second connecting rod 91, a hollow tube 92, a third connecting rod 93, a pressing plate 94, a fourth spring 95 and a locking rod 96. The second connecting rod 91 is provided on the top of the first connecting ring 82, and the upper part of the second connecting rod 91 is slidably connected to the upper part of the connecting frame 1. A hollow tube 92 is provided on the right side of the upper part of the second connecting rod 91, and a third connecting rod 93 is provided on the upper side of the connecting frame 1. The third connecting rod 93 is located on the right side of the second connecting rod 91. A pressing plate 94 is slidably connected between the upper part of the third connecting rod 93 and the upper right side of the connecting frame 1. A fourth spring 95 is connected between the bottom of the pressing plate 94 and the lower side of the third connecting rod 93. The fourth spring 95 is sleeved on the lower side of the third connecting rod 93. A locking rod 96 is provided on the left side of the pressing plate 94, and the locking rod 96 contacts the hollow tube 92 after moving.

[0041] When people need to apply glue to the pipeline, they put the pipeline in from the left side of the connecting frame 1 so that the pipeline is located between the paint wheels 4, and then manually pull the second connecting rod 91 to the left, and the second connecting rod 91 drives the first connecting ring 82 and the hollow tube 92 to move to the left. When the hollow tube 92 moves to the left and is close to the blocking rod 96, the fourth spring 95, which is initially in a compressed state, resets, drives the pressing plate 94 to move upward, and then drives the blocking rod 96 to move upward, so that the blocking rod 96 is stuck in the hollow tube 92. In this way, there is no need for people to manually control the second connecting rod 91 all the time, and the first connecting ring 82 moves to the left. At this time, the third spring 83 is stretched, and the first connecting ring 82 drives the third driving rod 84 to move to the left, thereby driving the rotating driving rod 72 to rotate. At this time, the torsion spring 73 is deformed, causing the rotating driving rod 72 to separate from the second driving rod 63. At this time, the initial state of the second spring 64 is the stretched state, and the second spring 64 is in the 4 reset drives the second driving rod 63 to move inward, so that the second driving rod 63 clamps the pipeline, and then drives the first driving rod 61, the connecting pipe 3 and the paint wheel 4 to move inward, so that the paint wheel 4 contacts with the pipeline, and then applies glue to the pipeline. After applying glue, the pressing plate 94 is manually pressed, and the pressing plate 94 moves downward to drive the positioning rod 96 to move downward. At this time, the fourth spring 95 is compressed, so that the positioning rod 96 is separated from the hollow tube 92. At this time, the third spring 83 is reset, driving the second connecting rod 91, the hollow tube 92, the first connecting ring 82 and the third driving rod 84 to reset. At this time, the torsion spring 73 is reset, driving the rotating driving rod 72 to reset, and the rotating driving rod 72 drives the second driving rod 63 to reset. At this time, the second spring 64 is stretched, and the first driving rod 61, the connecting pipe 3 and the paint wheel 4 are reset accordingly. In this way, there is no need for people to manually control the second driving rod 63 to open outward, which can reduce the difficulty of people's operation.

[0042] The material feeding mechanism 10 includes a material storage tube 101, a shielding cover 102, a second connecting ring 103, a material receiving tube 104, a fixed sliding sleeve 105, a blocking rod 106 and a fifth spring 107. The material storage tube 101 is arranged on the right side of the connecting frame 1, three protrusions are arranged inside the material storage tube 101, a shielding cover 102 is installed on the top of the material storage tube 101, the second connecting ring 103 is rotatably connected to the inner side of the material storage tube 101, and the outer sides of the four connecting tubes 3 are connected to the first connecting ring 103. A material receiving pipe 104 is connected between the two connecting rings 103, and fixed sleeves 105 are symmetrically installed on the front and rear sides of the outer side of the second connecting ring 103 by bolts, and a material blocking rod 106 is slidably connected inside the fixed sleeve 105. The inner side of the blocking rod 106 is slidably connected to the material receiving pipe 104 on the same side, and the outer side of the blocking rod 106 is connected to the fixed sleeve 105 on the same side with a fifth spring 107, and the fifth spring 107 is sleeved on the material blocking rod 106 on the same side.

[0043] People manually open the shielding cover 102, then pour glue into the material storage tube 101, reset the shielding cover 102, and when the connecting tube 3 rotates, it drives the receiving tube 104 to rotate, and then drives the second connecting ring 103, the fixed sleeve 105 and the blocking rod 106 to rotate. When the blocking rod 106 rotates to contact the protrusion, the blocking rod 106 moves inward. At this time, the fifth spring 107 is compressed, so that the glue in the material storage tube 101 enters the connecting tube 3 through the receiving tube 104. In this way, people do not need to manually add glue to the connecting tube 3, which can reduce the trouble of people's operation. When the blocking rod 106 rotates to separate from the protrusion, the fifth spring 107 is reset, driving the blocking rod 106 to reset.

[0044] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. An auxiliary connection device for water conservancy pipelines in water conservancy projects, characterized in that: The invention comprises a connecting frame (1), a first sliding ring (2), a connecting pipe (3), a paint wheel (4), a rotating mechanism (5) and a clamping mechanism (6); a rotating mechanism (5) is provided on one side of the connecting frame (1); a first sliding ring (2) is provided inside the rotating mechanism (5); both sides of the first sliding ring (2) are symmetrically connected to the connecting pipe (3) in a sliding manner; the inner side of the connecting pipe (3) is connected to the paint wheel (4) in a rotatable manner; and the connecting pipe (3) is connected to the clamping mechanism (6); The rotating mechanism (5) comprises a first spring (51), a fixed ring (52), a handle (53) and a rotating ring (54); a fixed ring (52) is provided on one side of the connecting frame (1); a rotating ring (54) is rotatably connected inside the fixed ring (52); the inner side of the rotating ring (54) is connected to the first sliding ring (2); the outer side of the connecting pipe (3) is connected to the first sliding ring (2); and a handle (53) is provided on one side of the rotating ring (54); The clamping mechanism (6) comprises a first driving rod (61), a second sliding ring (62), a second driving rod (63) and a second spring (64); the first driving rod (61) is arranged on the outside of the connecting tube (3); the second sliding ring (62) is arranged in the middle of the connecting frame (1); four second driving rods (63) are slidably connected to the second sliding ring (62); and the second spring (64) is connected between the outside of the second driving rod (63) and the second sliding ring (62).

2. The auxiliary connection device for water conservancy pipelines in a water conservancy project as claimed in claim 1, characterized in that: The expansion mechanism (7) also includes a connecting plate (71), a rotating driving rod (72) and a torsion spring (73). Four connecting plates (71) are provided on the inner wall of the connecting frame (1). The inner sides of the connecting plates (71) are all rotatably connected to the rotating driving rods (72). The rotating driving rods (72) are all connected to the connecting plates (71) on the same side with torsion springs (73).

3. The auxiliary connection device for water conservancy pipelines in a water conservancy project as claimed in claim 2, characterized in that: The invention also comprises a driving mechanism (8), the driving mechanism (8) comprising a first connecting rod (81), a first connecting ring (82), a third spring (83) and a third driving rod (84), the connecting plates (71) are each provided with a first connecting rod (81), a first connecting ring (82) is slidably connected between one side of the first connecting rod (81), a third spring (83) is connected between the first connecting ring (82) and the first connecting rod (81) on the same side, and eight third driving rods (84) are provided on the inner wall of the first connecting ring (82).

4. The auxiliary connection device for hydraulic pipelines in a hydraulic engineering project as claimed in claim 3, characterized in that: The invention also comprises a locking mechanism (9), the locking mechanism (9) comprising a second connecting rod (91), a hollow tube (92), a third connecting rod (93), a pressing plate (94), a fourth spring (95) and a locking rod (96); the second connecting rod (91) is provided on the top of the first connecting ring (82); the upper part of the second connecting rod (91) is slidably connected to the upper part of the connecting frame (1); a hollow tube (92) is provided on one side of the upper part of the second connecting rod (91); a third connecting rod (93) is provided on the upper side of the connecting frame (1); a pressing plate (94) is slidably connected between the upper part of the third connecting rod (93) and one side of the upper part of the connecting frame (1); a fourth spring (95) is connected between the bottom of the pressing plate (94) and the lower side of the third connecting rod (93); and a locking rod (96) is provided on one side of the pressing plate (94).

5. The auxiliary connection device for water conservancy pipelines in a water conservancy project as claimed in claim 4, characterized in that: The invention also comprises a feeding mechanism (10), the feeding mechanism (10) comprising a material storage pipe (101), a shielding cover (102), a second connecting ring (103), a material receiving pipe (104), a fixed sliding sleeve (105), a material blocking rod (106) and a fifth spring (107); a material storage pipe (101) is provided on one side of the connecting frame (1); a convex block is provided inside the material storage pipe (101); a shielding cover (102) is installed on the top of the material storage pipe (101); and a second connecting ring (103) is rotatably connected to the inside of the material storage pipe (101). The second connecting ring (103) is provided with a material receiving pipe (104) connected to the outer side of the connecting pipe (3) and the second connecting ring (103); fixed sleeves (105) are symmetrically installed on both sides of the second connecting ring (103) by bolts; the fixed sleeves (105) are slidably connected to the inside of the fixed sleeves (105); the inner sides of the blocking rods (106) are slidably connected to the material receiving pipe (104) on the same side; and the outer sides of the blocking rods (106) are connected to the fixed sleeves (105) on the same side by a fifth spring (107).

6. The auxiliary connection device for water conservancy pipelines in a water conservancy project as claimed in claim 5, characterized in that: The material storage tube (101) is also provided with a protrusion inside.

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