Water conservancy pipeline butt joint device

Abstract

The utility model relates to the technical field of water conservancy construction, and provides a water conservancy pipeline butt joint device which comprises a device body, a first supporting plate is fixedly installed at the position, close to the right side, of the top of the device body, a first threaded rod is movably embedded in the center of the bottom of the device body, and a first rotating rod is fixedly installed on the left side of the first threaded rod; a first crank is fixedly installed on the left side of a first rotating rod, a first sliding block is movably arranged on the outer surface of a first screw in a sleeving mode, and a first sliding groove is formed in the center of the interior of the device body. According to the pipeline butt joint device, the pipelines can rotate automatically, so that the welding faces of the pipelines are adjusted, the tedious degree of manual operation can be reduced, the working efficiency is improved, meanwhile, the two pipelines can be in butt joint accurately, the flatness and quality of the butt joint position are guaranteed, and follow-up welding work is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy construction, in particular to a water conservancy pipeline docking device. Background Art

[0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. They are also called water projects. In water conservancy projects, water conservancy pipelines are indispensable, and in the connection of water conservancy pipelines, welding is one of the common pipe connection methods.

[0003] However, in the actual operation process of water conservancy pipeline docking, it is usually necessary to rely on manual methods to align the two pipes and tightly dock them together. During welding, in order to ensure the welding quality and uniformity of the weld, the operator often needs to rotate the two pipes from time to time to adjust the welding surface of the pipes so that the welding position is in the best state. This process is relatively cumbersome and requires the operator to have certain experience and skills to ensure that the pipes can be completely docked and welded firmly. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that the operation of water conservancy pipeline docking is too complicated.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a water conservancy pipeline docking device, including a device body, a first support plate is fixedly installed on the top of the device body near the right side, a first screw is movably embedded in the bottom center of the device body, a first rotating rod is fixedly installed on the left side of the first screw, a first crank is fixedly installed on the left side of the first rotating rod, a first slider is movably sleeved on the outer surface of the first screw, a first slide groove is opened at the inner center of the device body, the outer surface of the first slider is slidably connected to the inner surface of the first slide groove, a second support plate is fixedly installed on the top of the first slider, and a clamping device is movably embedded in the second support plate and the inner center of the first support plate, the outer surfaces of the two clamping devices are fixedly sleeved with a first gear, and the outer sides of the second support plate and the first support plate are fixedly installed with a motor near the front end.

[0006] As a preferred embodiment, a second gear is fixedly sleeved on the outer surface of the output shafts of the two motors, the two second gears are engaged with the first gear, and movable rods are movably embedded on both sides of the interior of the two clamping devices.

[0007] The technical effect of adopting the above further solution is that the motor can be driven to the first gear via the second gear during operation, and the first gear then drives the clamping device to rotate.

[0008] As a preferred embodiment, a clamping plate is fixedly installed on the inner side of the four movable rods, a pulling block is fixedly installed on the outer side of the four movable rods, and a return spring is fixedly installed on the inner side of the four pulling blocks.

[0009] The technical effect of adopting the above further solution is that the splint can be driven to move outwards by the movable rod.

[0010] As a preferred embodiment, the inner surfaces of the four reset springs are movably mounted on the outer surface of the movable rod, the other ends of the four reset springs are fixedly mounted on the outer surface of the clamping device, and a gantry is fixedly mounted on the top of the device body.

[0011] The technical effect of adopting the above further solution is that the pulling block can be pulled outward to drive the reset spring to extend.

[0012] As a preferred embodiment, a hydraulic rod is fixedly installed at the top center of the gantry, and a first connecting plate is fixedly installed at the bottom of the hydraulic rod.

[0013] The technical effect of adopting the above further solution is that when the hydraulic rod is extended, it can drive the welding device to descend synchronously through the first connecting plate.

[0014] As a preferred embodiment, second connecting plates are fixedly installed at the centers of both sides of the bottom of the first connecting plate, and second screws are movably embedded at the centers inside the two second connecting plates.

[0015] The technical effect of adopting the above further solution is that the second crank can be rotated to drive the second rotating rod to rotate.

[0016] As a preferred embodiment, a second rotating rod is fixedly installed on the right side of the second screw rod, a second crank is fixedly installed on the right side of the second rotating rod, and a second sliding groove is opened at the bottom center of the first connecting plate.

[0017] The technical effect of adopting the above further solution is that the second screw can drive the second slider to move left and right through the second sliding groove when it rotates.

[0018] As a preferred embodiment, a second slider is movably sleeved at the center of the outer surface of the second screw, the top outer surface of the second slider is slidably connected to the inner surface of the second slide groove, and a welding device is fixedly installed on the bottom of the second slider.

[0019] The technical effect of adopting the above further solution is that the second slider can drive the welding device to move synchronously, thereby adjusting the position of the welding device.

[0020] Compared with the prior art, the advantages and positive effects of the present invention are:

[0021] 1. The utility model, when in use, uses a linkage structure such as a motor and a clamping device, so that the device can not only automatically rotate the pipeline to adjust the welding surface of the pipeline, thereby reducing the tediousness of manual operation and improving work efficiency, but also enable the two pipelines to be accurately docked together, ensuring the flatness and quality of the docking point, which is beneficial to subsequent welding work and solves the problem of too cumbersome operation in the actual operation process of water conservancy pipeline docking in the prior art.

[0022] 2. When in use, the utility model realizes the left and right translation movement of the welding device through the linkage structure of the second crank handle and the second screw, so that the position of the welding device can be flexibly adjusted, making the welding position more accurate, which is conducive to ensuring the welding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a bottom-view three-dimensional structural diagram of a water conservancy pipeline docking device provided by the utility model;

[0024] Figure 2 This is a rear perspective structural diagram of a water conservancy pipeline docking device provided by the utility model;

[0025] Figure 3 This is a front perspective structural diagram of a water conservancy pipeline docking device provided by the utility model;

[0026] Figure 4 The present invention provides a schematic diagram of a cross-sectional three-dimensional structure of a clamping device for a water conservancy pipeline docking device.

[0027] Legend:

[0028] 1. Device body; 101. First support plate; 102. First screw; 103. First rotating rod; 104. First crank; 105. First slider; 106. First slide; 107. Second support plate; 108. Clamping device; 109. First gear; 110. Motor; 111. Second gear; 112. Movable rod; 113. Clamping plate; 114. Pulling block; 115. Return spring; 2. Gantry; 201. Hydraulic rod; 202. First connecting plate; 203. Second connecting plate; 204. Second screw; 205. Second rotating rod; 206. Second crank; 207. Second slider; 208. Second slide; 209. Welding device. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] Example 1, please refer to Figure 1-4 The utility model provides a technical solution: a water conservancy pipeline docking device, including a device body 1, a first support plate 101 is fixedly installed on the top near the right side of the device body 1, a first screw rod 102 is movably embedded in the center of the bottom of the device body 1, a first rotating rod 103 is fixedly installed on the left side of the first screw 102, a first crank 104 is fixedly installed on the left side of the first rotating rod 103, a first slider 105 is movably sleeved on the outer surface of the first screw 102, a first sliding groove 106 is opened at the inner center of the device body 1, the outer surface of the first slider 105 is slidably connected to the inner surface of the first sliding groove 106, a second support plate 107 is fixedly installed on the top of the first slider 105, and a clamping device 108 is movably embedded in the second support plate 107 and the inner center of the first support plate 101. The outer surface of the holding device 108 is fixedly sleeved with a first gear 109, and the outer sides of the second support plate 107 and the first support plate 101 near the front end are fixedly installed with a motor 110, and the outer surfaces of the output shafts of the two motors 110 are fixedly sleeved with a second gear 111, and the two second gears 111 are engaged with the first gear 109. The inner sides of the two clamping devices 108 are movably embedded with movable rods 112, and the inner sides of the four movable rods 112 are fixedly installed with clamping plates 113, and the outer sides of the four movable rods 112 are fixedly installed with pulling blocks 114, and the inner sides of the four pulling blocks 114 are fixedly installed with return springs 115. The inner surfaces of the four return springs 115 are movably sleeved on the outer surface of the movable rod 112, and the other ends of the four return springs 115 are fixedly installed on the outer surface of the clamping device 108.

[0031] The first screw 102 of the first crank 104 is driven by the first rotating rod 103 to transmit the first slider 105 to slide to the right through the first sliding groove 106 when the first slider 105 rotates, and the clamping device 108 is driven to move to the right synchronously through the second supporting plate 107 when the first slider 105 slides, so that the pipe fixed inside the left clamping device 108 fits the pipe fixed inside the right clamping device 108, so that the two pipes are fixed. The pipelines are butted together, and the welding device 209 is started by the power supply system of the welding device 209, so as to weld the butt joints of the two pipelines. When the pipelines are being welded, the power supply system of the motor 110 on the first support plate 101 and the second support plate 107 can be used to start the motor 110, so that the motor 110 is transmitted to the first gear 109 through the second gear 111 during operation, and then the first gear 109 drives the clamping device 108 to rotate, so that the pipeline fixed inside the clamping device 108 rotates synchronously, and the welding surface of the pipeline is adjusted. Moreover, through the linkage structure of the motor 110 and the clamping device 108, the device can not only automatically rotate the pipeline when in use, so as to adjust the welding surface of the pipeline, but also reduce the tediousness of manual operation and improve work efficiency. At the same time, the two pipelines can be accurately butted together, ensuring the flatness and quality of the butt joint, which is beneficial to subsequent welding work.

[0032] Example 2, as Figure 1-4 As shown, a gantry 2 is fixedly installed on the top of the device body 1, a hydraulic rod 201 is fixedly installed at the top center of the gantry 2, a first connecting plate 202 is fixedly installed on the bottom of the hydraulic rod 201, and a second connecting plate 203 is fixedly installed at the centers of both sides of the bottom of the first connecting plate 202, a second screw 204 is movably embedded in the inner centers of the two second connecting plates 203, a second rotating rod 205 is fixedly installed on the right side of the second screw 204, and a second crank 206 is fixedly installed on the right side of the second rotating rod 205, a second slide groove 208 is opened at the bottom center of the first connecting plate 202, a second slider 207 is movably sleeved at the center of the outer surface of the second screw 204, the top outer surface of the second slider 207 is slidably connected to the inner surface of the second slide groove 208, and a welding device 209 is fixedly installed on the bottom of the second slider 207.

[0033] In this embodiment, the second crank 206 can be rotated to drive the second rotating rod 205 to rotate, and the second rotating rod 205 then drives the second screw 204 on the second connecting plate 203 to rotate synchronously, so that the second screw 204 drives the second slider 207 to move left and right through the second slide groove 208 when rotating, and then the second slider 207 drives the welding device 209 to move synchronously, thereby adjusting the position of the welding device 209, and then through the driving system of the hydraulic rod 201 on the gantry 2, the hydraulic rod 201 is started, so that when the hydraulic rod 201 is extended, the welding device 209 is driven to descend synchronously through the first connecting plate 202, so that the welding device 209 is attached to the joint of the two pipes to weld the two pipes, and the left and right translation movement of the welding device 209 is realized through the linkage structure such as the second crank 206 and the second screw 204, so that the position of the welding device 209 can be flexibly adjusted, making the welding position more accurate, which is conducive to ensuring the welding quality.

[0034] When the first slider 105 slides, it drives the clamping device 108 to move to the right synchronously through the second support plate 107, so that the pipe fixed inside the left clamping device 108 fits the pipe fixed inside the right clamping device 108, and the two pipes are connected. 9, starts the welding device 209, and then welds the butt joints of the two pipes. When the pipes are being welded, the power supply system of the motor 110 on the first support plate 101 and the second support plate 107 can be used to start the motor 110 (it should be noted that the model of the motor 110 is Y80M1-4 and the power is 0.55KW), so that the motor 110 is transmitted to the first gear 109 through the second gear 111 during operation, and then the first gear 109 drives the clamping device 108 to rotate, thereby causing the pipe fixed inside the clamping device 108 to rotate synchronously, and adjusting the welding surface of the pipe. Moreover, through the linkage structure of the motor 110 and the clamping device 108, when the device is in use, not only can the pipe be automatically rotated, thereby adjusting the welding surface of the pipe, but also the tediousness of manual operation can be reduced and work efficiency can be improved. At the same time, the two pipes can be accurately butted together, ensuring the flatness and quality of the butt joint, which is beneficial to subsequent welding work. When in use, the second crank handle 206 can be rotated to drive the second rotating rod 205 to rotate, and the second rotating rod 205 can then drive the second screw 204 on the second connecting plate 203 to rotate synchronously, so that the second screw 204 drives the second slider 207 to move left and right through the second slide groove 208 during rotation, and then the second slider 207 drives the welding device 209 to move synchronously, thereby adjusting the position of the welding device 209, and then through the driving system of the hydraulic rod 201 on the gantry 2, the hydraulic rod 201 is started, so that when the hydraulic rod 201 is extended, the welding device 209 is driven to descend synchronously through the first connecting plate 202, so that the welding device 209 is attached to the joint of the two pipes to weld the two pipes, and the left and right translation movement of the welding device 209 is realized through the linkage structure such as the second crank handle 206 and the second screw 204, so that the position of the welding device 209 can be flexibly adjusted, making the welding position more accurate, which is conducive to ensuring the welding quality.

[0035] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A water conservancy pipeline docking device, comprising a device body (1), characterized in that: A first support plate (101) is fixedly installed on the top of the device body (1) near the right side, a first screw rod (102) is movably embedded in the center of the bottom of the device body (1), a first rotating rod (103) is fixedly installed on the left side of the first screw rod (102), a first crank (104) is fixedly installed on the left side of the first rotating rod (103), a first sliding block (105) is movably sleeved on the outer surface of the first screw rod (102), a first sliding groove (106) is opened at the inner center of the device body (1), and the first sliding block The outer surface of the slider (105) is slidably connected to the inner surface of the first slide groove (106); a second support plate (107) is fixedly installed on the top of the first slide block (105); a clamping device (108) is movably embedded at the inner center of the second support plate (107) and the first support plate (101); a first gear (109) is fixedly sleeved on the outer surfaces of the two clamping devices (108); a motor (110) is fixedly installed on the outer sides of the second support plate (107) and the first support plate (101) near the front end.

2. A water conservancy pipeline docking device according to claim 1, characterized in that: A second gear (111) is fixedly sleeved on the outer surface of the output shaft of the two motors (110), and the two second gears (111) are meshed with the first gear (109). Movable rods (112) are movably embedded on both sides of the interior of the two clamping devices (108).

3. A water conservancy pipeline docking device according to claim 2, characterized in that: A clamping plate (113) is fixedly installed on the inner side of each of the four movable rods (112), a pulling block (114) is fixedly installed on the outer side of each of the four movable rods (112), and a return spring (115) is fixedly installed on the inner side of each of the four pulling blocks (114).

4. A water conservancy pipeline docking device according to claim 3, characterized in that: The inner surfaces of the four return springs (115) are movably mounted on the outer surface of the movable rod (112), and the other ends of the four return springs (115) are fixedly mounted on the outer surface of the clamping device (108). A gantry (2) is fixedly mounted on the top of the device body (1).

5. A water conservancy pipeline docking device according to claim 4, characterized in that: A hydraulic rod (201) is fixedly mounted at the top center of the gantry (2), and a first connecting plate (202) is fixedly mounted at the bottom of the hydraulic rod (201).

6. A water conservancy pipeline docking device according to claim 5, characterized in that: Second connecting plates (203) are fixedly mounted at the centers of both sides of the bottom of the first connecting plate (202), and second screw rods (204) are movably embedded at the centers of the two second connecting plates (203).

7. A water conservancy pipeline docking device according to claim 6, characterized in that: A second rotating rod (205) is fixedly installed on the right side of the second screw rod (204), a second crank handle (206) is fixedly installed on the right side of the second rotating rod (205), and a second sliding groove (208) is opened at the bottom center of the first connecting plate (202).

8. A water conservancy pipeline docking device according to claim 7, characterized in that: A second slider (207) is movably sleeved at the center of the outer surface of the second screw rod (204); the top outer surface of the second slider (207) is slidably connected to the inner surface of the second slide groove (208); and a welding device (209) is fixedly installed at the bottom of the second slider (207).

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