Water conservancy project pipeline transfer device convenient to butt joint

Abstract

The utility model relates to the technical field of hydraulic engineering, in particular to a hydraulic engineering pipeline transfer device convenient to butt joint, which comprises a base, a jacking mechanism is mounted at the top end of the base, a fixing mechanism is mounted at the top end of the jacking mechanism, a plurality of self-locking universal wheels are mounted at the bottom end of the base, and the fixing mechanism comprises a lifting table, a handle and a sliding chute. The pipeline is moved to the butt joint position, self-locking of the self-locking universal wheels at the bottom end of the base is completed, the device is static and stable, then a handle on one side of the base is rotated to drive an output shaft on one side to rotate, a bevel gear outside the output shaft rotates along with the handle, the bevel gear is meshed with a side gear on one side to rotate, and a threaded lead screw in a sliding groove on one side is driven to rotate; under the action of reverse threads, the movable blocks on the threaded lead screws draw close to the middle to drive the diagonal bridging at the top end to stand up and jack the lifting table upwards, so that the water conservancy project pipeline is lifted upwards to the same height as a butt joint pipeline, and butt joint is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a pipeline transfer device for water conservancy projects that is convenient for docking. Background Technique

[0002] Water conservancy projects are the general term for flood control, waterlogging drainage, irrigation, power generation, water supply, reclamation, soil and water conservation, resettlement, water resource protection and other projects (including new construction, expansion, reconstruction, reinforcement, and repair) and their supporting and ancillary projects. Projects built to control and allocate surface water and groundwater in nature to achieve the purpose of eliminating disasters and bringing benefits. It is also called a water project. Water is an essential and precious resource for human production and life, but its natural state does not fully meet the needs of humans. Only by building water conservancy projects can the flow of water be controlled, flood disasters be prevented, and the regulation and distribution of water volume be carried out to meet the needs of people's lives and production for water resources.

[0003] As disclosed in the patent with the authorization announcement number CN216734398U, a pipeline transfer device for water conservancy projects is disclosed, belonging to the technical field of pipeline transportation. It includes a base, an armrest is installed on the right surface of the base, universal wheels are installed on the lower surface of the base, multiple support columns are installed on the upper surface of the base, inner rotor bearings are embedded in each support column, a rotating roller is rotatably installed between the front and rear inner rotor bearings, two guide blocks are sleeved on the outer surface of each rotating roller, a lifting groove is opened on the outer surface of each guide block, an iron pipeline is placed in the lifting groove in a lifted manner, a driving motor is installed on the upper surface of the base, transmission wheels are sleeved on the output end of the driving motor and the outer surface of the right rotating roller, a transmission belt is installed between the two transmission wheels, second transmission wheels are sleeved on the outer surfaces of the two outer rotating rollers, and a second transmission belt is installed between the two second transmission wheels. The utility model can unload goods more conveniently and quickly in a narrow space, with a simple structure and convenient operation. However, it is not convenient to fix and lift during use, and it is easy to cause the pipeline docking to be uneven. For this reason, we propose a pipeline transfer device for water conservancy projects that is convenient for docking. Content of the Utility Model

[0004] The purpose of the utility model is to provide a pipeline transfer device for water conservancy projects that is convenient for docking, so as to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A pipeline transfer device for water conservancy projects that is easy to dock, includes a base, a jacking mechanism is installed on the top of the base, a fixing mechanism is installed on the top of the jacking mechanism, a number of self-locking universal wheels are installed on the bottom of the base, the fixing mechanism includes a lifting platform, a handle, and a slide groove, a handle is movably installed on one side of the lifting platform, a slide groove is provided on the top of the lifting platform, a threaded rod is installed inside the slide groove, the surface of the threaded rod is reversely threaded, the threaded rod is fixedly connected to the handle, a number of moving blocks are movably installed on the outside of the threaded rod, a clamp is installed on the top of the moving block, the clamp is provided with a clamping groove, and the clamping groove is an arc-shaped structure.

[0007] Preferably, the lifting mechanism includes a crank handle, an output shaft, and a bevel gear. The output shaft is movably mounted on one side of the crank handle, and the output shaft is fixedly connected to the crank handle. Several bevel gears are mounted on the outside of the output shaft, and the bevel gears are fixedly connected to the output shaft.

[0008] Preferably, a side gear is movably installed on one side of the bevel gear, and the side gear is meshed with the bevel gear. A sliding groove is opened on one side of the side gear, and a threaded screw is movably installed inside the sliding groove, and the threaded screw is fixedly connected to the side gear.

[0009] Preferably, the surface of the threaded screw is a reverse thread, and a plurality of movable blocks are movably installed on the outside of the threaded screw.

[0010] Preferably, a scissors strut is movably installed on the top of the movable block, and the scissors strut is movably connected to the movable block.

[0011] Preferably, a plurality of top blocks are installed on the top of the scissors support, the top blocks are movably connected to the scissors support, and the top blocks are fixedly connected to the top lifting platform.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The invention relates to a pipe transfer device for water conservancy projects which is convenient for docking. First, the device is moved to the water conservancy project pipe docking site, the water conservancy project pipe is placed on the lifting platform, and the handle on one side of the lifting platform is rotated to drive the threaded rod inside the slide groove on one side to rotate. Under the action of the reverse thread, the moving blocks on the threaded rod move toward the middle, so that the clamping groove on one side of the clamp fits with the water conservancy project pipe, the water conservancy project pipe is clamped and fixed, and then the device is moved to the pipe docking site through the self-locking universal wheel.

[0014] The invention relates to a pipe transfer device for water conservancy projects which is convenient for docking. The pipe is moved to the docking position, and the self-locking universal wheel at the bottom end of the base is self-locked to make the device stationary and stable. Then, a crank on one side of the base is rotated to drive the output shaft on one side to rotate. The bevel gear outside the output shaft rotates accordingly. The bevel gear meshes and rotates with the side gear on one side, driving the threaded screw inside the sliding groove on one side to rotate. Under the action of the reverse thread, the movable blocks on the threaded screw move toward the middle, driving the scissors support at the top to stand up, and lifting the lifting platform upward, so that the water conservancy project pipe rises upward to the same height as the docking pipe for easy docking. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a structural diagram of the fixing mechanism of the utility model;

[0017] Figure 3 For this utility model Figure 2 A magnified schematic diagram of point A in the middle;

[0018] Figure 4 It is a schematic diagram of the partial structure of the jacking mechanism of the utility model.

[0019] In the figure: 1. Base; 2. Self-locking universal wheel; 100. Lifting platform; 101. Handle; 102. Slide groove; 103. Threaded rod; 104. Moving block; 105. Clamp; 106. Clamp groove; 200. Rocker; 201. Output shaft; 202. Bevel gear; 203. Side gear; 204. Slide groove; 205. Threaded screw; 206. Movable block; 207. Scissors support; 208. Top block. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figures 1-4 As shown, the utility model provides a technical solution:

[0022] A pipeline transfer device for water conservancy projects that is easy to dock, includes a base 1, a jacking mechanism is installed on the top of the base 1, a fixing mechanism is installed on the top of the jacking mechanism, a plurality of self-locking universal wheels 2 are installed on the bottom of the base 1, and the fixing mechanism includes a lifting platform 100, a handle 101, and a slide 102. A handle 101 is movably installed on one side of the lifting platform 100, a slide 102 is provided on the top of the lifting platform 100, a threaded rod 103 is installed inside the slide 102, the surface of the threaded rod 103 is a reverse thread, the threaded rod 103 is fixedly connected to the handle 101, a plurality of moving blocks 104 are movably installed on the outside of the threaded rod 103, a clamp 105 is installed on the top of the moving block 104, the clamp 105 is provided with a clamping groove 106, and the clamping groove 106 is an arc-shaped structure.

[0023] In this embodiment, preferably, the lifting mechanism includes a crank handle 200, an output shaft 201, and a bevel gear 202. The output shaft 201 is movably installed on one side of the crank handle 200, and the output shaft 201 is fixedly connected to the crank handle 200. Several bevel gears 202 are installed on the outside of the output shaft 201, and the bevel gears 202 are fixedly connected to the output shaft 201.

[0024] In this embodiment, preferably, a side gear 203 is movably installed on one side of the bevel gear 202, and the side gear 203 is meshed with the bevel gear 202. A sliding groove 204 is opened on one side of the side gear 203, and a threaded screw 205 is movably installed inside the sliding groove 204, and the threaded screw 205 is fixedly connected to the side gear 203.

[0025] In this embodiment, preferably, the surface of the threaded screw 205 is a reverse thread, and a plurality of movable blocks 206 are movably installed on the outside of the threaded screw 205 .

[0026] In this embodiment, preferably, a scissors support 207 is movably installed on the top of the movable block 206, and the scissors support 207 is movably connected to the movable block 206.

[0027] In this embodiment, preferably, a plurality of top blocks 208 are installed on the top of the scissors strut 207 , the top blocks 208 are movably connected to the scissors strut 207 , and the top blocks 208 are fixedly connected to the top lifting platform 100 .

[0028] When the pipe transfer device for water conservancy projects, which is convenient for docking in this embodiment, is in use, first move the device to the water conservancy project pipe docking site, place the water conservancy project pipe above the lifting platform 100, and rotate the handle 101 on one side of the lifting platform 100 to drive the threaded rod 103 inside the chute 102 on one side to rotate. Under the action of the reverse thread, the moving blocks 104 on the threaded rod 103 move closer to each other towards the middle, so that the clamping groove 106 on one side of the clamp 105 fits with the water conservancy project pipe, clamp and fix the water conservancy project pipe, and then move towards the pipe docking place through the self-locking universal wheels 2.

[0029] When the pipe moves to the docking place, lock the self-locking universal wheels 2 at the bottom end of the base 1 to make the device stationary and stable. Then rotate the crank 200 on one side of the base 1 to drive the output shaft 201 on one side to rotate. The bevel gear 202 outside the output shaft 201 rotates accordingly. The bevel gear 202 meshes with the side gear 203 on one side to drive the threaded rod 205 inside the sliding groove 204 on one side to rotate. Under the action of the reverse thread, the movable blocks 206 on the threaded rod 205 move closer to each other towards the middle, driving the top scissors brace 207 to stand up and lift the lifting platform 100 upward, so that the water conservancy project pipe rises upward to the same height as the docking pipe for convenient docking.

[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only 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 of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pipeline transfer device for water conservancy projects that is convenient for docking, including a base (1), characterized in that: A jacking mechanism is installed at the top of the base (1), a fixing mechanism is installed at the top of the jacking mechanism, a number of self-locking universal wheels (2) are installed at the bottom of the base (1), the fixing mechanism includes a lifting platform (100), a handle (101), and a sliding groove (102). A handle (101) is movably installed on one side of the lifting platform (100), a sliding groove (102) is formed at the top of the lifting platform (100), a threaded rod (103) is installed inside the sliding groove (102), the surface of the threaded rod (103) has reverse threads, the threaded rod (103) is fixedly connected to the handle (101), a number of moving blocks (104) are movably installed outside the threaded rod (103), a clamp (105) is installed at the top of the moving block (104), a clamping groove (106) is formed in the clamp (105), and the clamping groove (106) is an arc-shaped structure.

2. The pipe transfer device for water conservancy projects that is convenient for docking according to claim 1, characterized in that: The jacking mechanism includes a hand crank (200), an output shaft (201), and bevel gears (202). A hand crank (200) is movably installed on one side of the output shaft (201), the output shaft (201) is fixedly connected to the hand crank (200), a number of bevel gears (202) are installed outside the output shaft (201), and the bevel gears (202) are fixedly connected to the output shaft (201).

3. The pipeline transfer device for water conservancy projects that is convenient for docking according to claim 2, characterized in that: A side gear (203) is movably installed on one side of the bevel gear (202), the side gear (203) is meshed and connected with the bevel gear (202), a sliding groove (204) is formed on one side of the side gear (203), a threaded lead screw (205) is movably installed inside the sliding groove (204), and the threaded lead screw (205) is fixedly connected to the side gear (203).

4. A pipeline transfer device for water conservancy projects that is convenient for docking, as described in claim 3, characterized in that: The surface of the threaded lead screw (205) has reverse threads, and a number of movable blocks (206) are movably installed outside the threaded lead screw (205).

5. A pipeline transfer device for water conservancy projects that is convenient for docking, characterized in that: A shear brace (207) is movably installed at the top of the movable block (206), and the shear brace (207) is movably connected to the movable block (206).

6. The pipe transfer device for water conservancy projects that is convenient for docking according to claim 5, wherein: A number of top blocks (208) are installed at the top of the shear brace (207), the top blocks (208) are movably connected to the shear brace (207), and the top blocks (208) are fixedly connected to the top lifting platform (100).

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