Pipeline lifting equipment for water conservancy project
By introducing adjustment mechanisms and support mechanisms into the pipeline lifting equipment for water conservancy projects, flexible adjustment of pallet height and spacing is achieved, which solves the problem that existing equipment cannot adapt to different pipeline needs and improves the practicality and stability of the equipment.
Patent Information
- Application Number
- CN202421149683.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-24
AI Technical Summary
The existing pipeline lifting equipment for water conservancy projects cannot adjust the spacing between pallets, resulting in the inability to adapt to the needs of different pipelines and is of low practicality.
A lifting device including a mounting plate, an adjustment mechanism and a support mechanism is designed to achieve height adjustment and spacing adjustment of the pallet through cylinders, motors and threaded rods, and the support mechanism ensures the stability of the device through bolts and spikes.
It realizes flexible adjustment of pallet height and spacing, improves the adaptability and stability of the equipment, and adapts to pipeline needs of different heights and spacings.
Smart Images

Figure CN222255282U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water conservancy projects, in particular to a pipeline lifting device for water conservancy projects. Background Art
[0002] Water conservancy engineering mainly studies the basic knowledge and skills in engineering hydrology, water conservancy engineering surveying, water conservancy reinforced concrete, hydraulic structures, engineering drawing, etc., and conducts engineering planning and design, on-site construction, engineering budgeting, and maintenance and repair of water conservancy equipment in the field of water conservancy engineering. For example: building different types of hydraulic structures such as dams, dikes, spillways, sluices, channels, ferries, rafts, fishways, etc. In the construction of water conservancy projects, pipes are usually needed.
[0003] The patent network announcement number CN 211414201 U discloses a pipe lifting device for water conservancy projects, including a base, steel nails, handles, shell, bolts, through slots, gears, handwheels, columns, slots, racks, and trays. The steel nails and handles are located on both sides of the base, the shell is welded to the top of the base, and bolts are welded on both sides. The through slots are located at the front and rear ends of the shell, and the handwheel passes through the through slots and is connected to the gears. There are two columns, which are equidistantly embedded from the top of the shell into the inside of the shell, and the inner and outer sides of the columns are respectively engraved with racks and slots, and the tray is welded to the top of the column. The utility model is a device for temporarily lifting pipelines during field construction of water conservancy projects. It adopts a single gear sub-control design, and controls the two columns separately by moving the gears. Different lifting heights do not affect each other, making it more flexible to use and simpler in structure.
[0004] The applicant believes that the following disadvantages exist: the pipe lifting equipment for water conservancy projects does not have the purpose of adjusting the distance between the trays on both sides, which results in the inability to change the distance between the pipes on both sides according to actual needs, and has low practicality. Utility Model Content
[0005] The purpose of the utility model is to provide a pipeline lifting device for water conservancy projects to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pipeline lifting equipment for water conservancy projects, comprising a mounting plate, rollers are fixedly connected to the four corners of the bottom of the mounting plate, support mechanisms are arranged on both sides of the mounting plate, a shell is fixedly connected to the middle of the top of the mounting plate, and an adjustment mechanism is arranged inside the shell.
[0007] The adjusting mechanism includes a cylinder, and the cylinders are fixedly connected to the four corners of the bottom of the shell. The tops of the four cylinders are fixedly connected to fixed frames, and both sides of the surface of the fixed frames are fixedly connected to connecting blocks. A support rod is slidably connected in the connecting block, and a support member is fixedly connected to the top of the support rod, and the support member is fixedly connected in the shell. A threaded rod is rotatably connected in the middle of the fixed frame, and a motor is fixedly connected to the right side of the threaded rod.
[0008] Preferably, the motor is fixedly connected to the right side surface of the fixing frame, and opposite threads are arranged on both sides of the surface of the threaded rod. During the rotation of the threaded rod, the trays on both sides can be driven to move towards or away from each other.
[0009] Preferably, sliding plates are threadedly connected on both sides of the surface of the threaded rod, a sliding groove is opened in the middle of the top of the shell, and the sliding plate is slidably connected in the sliding groove. The sliding plate can be limited by sliding the sliding plate in the sliding groove.
[0010] Preferably, a fixed plate is fixedly connected to the top of the sliding plate, and a tray is fixedly connected to the top of the fixed plate. Two trays are provided, and the two trays are symmetrically provided on both sides of the top of the mounting plate. The pipeline can be lifted by the provided trays.
[0011] Preferably, a guide rod is slidably connected in the middle of the sliding plate, and connecting frames are fixedly connected on both sides of the surface of the guide rod. The connecting frames are fixedly connected to the top of the connecting block. The guide rod is set to ensure the stability of the sliding plate during movement.
[0012] Preferably, the supporting mechanism includes bolts, which are threadedly connected to both sides of the mounting plate, the bottom of the bolts are rotatably connected to a fixing block, the bottom of the fixing block is fixedly connected to a spike, and the bolts can drive the fixing block to move downward by rotating the bolts on both sides.
[0013] Compared with the prior art, the utility model provides a pipeline lifting device for water conservancy projects, which has the following beneficial effects:
[0014] 1. The pipe lifting equipment for water conservancy projects can adjust the height of the tray through the setting adjustment mechanism, can adapt to pipes of different heights, and in the process of rotation of the threaded rod, can drive the trays on both sides to move towards each other or away from each other, so that the distance between the pipes on both sides can be adjusted according to actual needs, thereby improving the practicality of this device.
[0015] 2. The pipe lifting equipment for water conservancy projects has a supporting mechanism. By rotating the bolts on both sides, the bolts can drive the fixed block to move downward. At this time, the spikes can be embedded in the ground, which can ensure the stability of the device and avoid deviation during the process of lifting the pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the adjustment mechanism of the utility model;
[0019] Figure 3 It is a partial structural diagram of the adjustment mechanism of the utility model;
[0020] Figure 4 It is a schematic diagram of the support mechanism of the utility model.
[0021] In the figure: 1. mounting plate; 2. adjusting mechanism; 21. supporting member; 22. supporting rod; 23. fixing frame; 24. cylinder; 25. motor; 26. connecting block; 27. tray; 28. sliding plate; 29. fixing plate; 201. guide rod; 202. connecting frame; 203. threaded rod; 3. supporting mechanism; 31. bolt; 32. spike; 33. fixing block; 4. housing; 5. roller. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] The utility model provides a technical solution:
[0024] Embodiment 1:
[0025] Combination Figure 1 to Figure 2-3, a pipe lifting device for water conservancy projects, comprising a mounting plate 1, rollers 5 are fixedly connected to the four corners of the bottom of the mounting plate 1, supporting mechanisms 3 are arranged on both sides of the mounting plate 1, a shell 4 is fixedly connected to the middle of the top of the mounting plate 1, and an adjusting mechanism 2 is arranged in the shell 4.
[0026] The adjusting mechanism 2 includes a cylinder 24, which is fixedly connected to the four corners of the bottom of the shell 4. A fixing frame 23 is fixedly connected to the top of the four cylinders 24. Connecting blocks 26 are fixedly connected to both sides of the surface of the fixing frame 23. A support rod 22 is slidably connected in the connecting block 26. A support member 21 is fixedly connected to the top of the support rod 22. The support member 21 is fixedly connected in the shell 4. A threaded rod 203 is rotatably connected in the middle of the fixing frame 23, and a motor 25 is fixedly connected to the right side of the threaded rod 203.
[0027] Furthermore, the motor 25 is fixedly connected to the right side surface of the fixing frame 23, and opposite threads are arranged on both sides of the surface of the threaded rod 203. During the rotation of the threaded rod 203, the trays 27 on both sides can be driven to move towards or away from each other.
[0028] Furthermore, sliding plates 28 are threadedly connected on both sides of the surface of the threaded rod 203, and a sliding groove is opened in the middle of the top of the shell 4. The sliding plate 28 is slidably connected in the sliding groove. By sliding the sliding plate 28 inside the sliding groove, the purpose of limiting the sliding plate 28 can be achieved.
[0029] Furthermore, a fixed plate 29 is fixedly connected to the top of the sliding plate 28, and a tray 27 is fixedly connected to the top of the fixed plate 29. Two trays 27 are provided, and the two trays 27 are symmetrically provided on both sides of the top of the mounting plate 1. The pipeline can be lifted by the provided trays 27.
[0030] Furthermore, a guide rod 201 is slidably connected in the middle of the movable plate, and connecting frames 202 are fixedly connected on both sides of the surface of the guide rod 201. The connecting frame 202 is fixedly connected to the top of the connecting block 26. The guide rod 201 is set to ensure the stability of the sliding plate 28 during movement.
[0031] Embodiment 2:
[0032] See also Figure 4 On the basis of the first embodiment, the supporting mechanism 3 further comprises bolts 31, the bolts 31 are threadedly connected to both sides of the mounting plate 1, the bottom of the bolts 31 is rotatably connected to a fixing block 33, the bottom of the fixing block 33 is fixedly connected to a spike 32, and by rotating the bolts 31 on both sides, the bolts 31 can drive the fixing block 33 to move downward.
[0033] In actual operation, when the device is used, the device is first moved to the corresponding position by the roller 5, and then the bolts 31 on both sides are rotated, so that the bolts 31 can drive the fixing block 33 to move downward. At this time, the spikes 32 can be embedded in the ground, which can ensure the stability of the device and avoid the deviation phenomenon in the process of lifting the pipeline. Then, the cylinder 24 is driven. Under the action of the cylinder 24, the fixing frame 23 can be driven to move upward, and the tray 27 can be driven to move upward, so that the height of the tray 27 can be adjusted to adapt to pipelines of different heights. When it is necessary to adjust the spacing between the trays 27 on both sides, the motor 25 can be started, and the motor 25 drives the threaded rod 203 to rotate. During the rotation of the threaded rod 203, the trays 27 on both sides can be driven to move in the direction of approaching or moving away from each other, so that the spacing between the pipelines on both sides can be adjusted according to actual needs, thereby improving the practicality of the device.
[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
Claims
1. A pipe lifting device for a hydraulic engineering project, comprising a mounting plate (1), characterized in that: Rollers (5) are fixedly connected to the four corners of the bottom of the mounting plate (1), support mechanisms (3) are arranged on both sides of the mounting plate (1), a shell (4) is fixedly connected to the middle of the top of the mounting plate (1), and an adjustment mechanism (2) is arranged in the shell (4); The regulating mechanism (2) comprises a cylinder (24), wherein the cylinders (24) are fixedly connected to the four corners of the bottom of the housing (4), the tops of the four cylinders (24) are fixedly connected to a fixing frame (23), both sides of the surface of the fixing frame (23) are fixedly connected to connecting blocks (26), a support rod (22) is slidably connected inside the connecting block (26), the top of the support rod (22) is fixedly connected to a supporting member (21), the supporting member (21) is fixedly connected to the housing (4), a threaded rod (203) is rotatably connected in the middle of the fixing frame (23), and a motor (25) is fixedly connected to the right side of the threaded rod (203).
2. The pipeline lifting equipment for water conservancy projects according to claim 1 is characterized in that: The motor (25) is fixedly connected to the right side surface of the fixing frame (23), and opposite threads are arranged on both sides of the surface of the threaded rod (203).
3. The pipeline lifting equipment for water conservancy projects according to claim 1 is characterized in that: Sliding plates (28) are threadedly connected to both sides of the surface of the threaded rod (203), a sliding groove is provided in the middle of the top of the shell (4), and the sliding plate (28) is slidably connected in the sliding groove.
4. The pipeline lifting equipment for water conservancy projects according to claim 3 is characterized by: The top of the sliding plate (28) is fixedly connected to a fixed plate (29), and the top of the fixed plate (29) is fixedly connected to a tray (27). Two trays (27) are provided, and the two trays (27) are symmetrically arranged on both sides of the top of the mounting plate (1).
5. The pipeline lifting equipment for water conservancy projects according to claim 3 is characterized by: A guide rod (201) is slidably connected in the middle of the sliding plate (28), and connecting frames (202) are fixedly connected to both sides of the surface of the guide rod (201), and the connecting frames (202) are fixedly connected to the top of the connecting block (26).
6. The pipeline lifting equipment for water conservancy engineering according to claim 1 is characterized by: The support mechanism (3) comprises bolts (31), each of the bolts (31) being threadedly connected to two sides of the mounting plate (1), the bottom of the bolts (31) being rotatably connected to a fixing block (33), and the bottom of the fixing block (33) being fixedly connected to a spike (32).