Hydraulic engineering pipeline is with device of registering one's mouth
Technical Field
The utility model relates to the technical field of water conservancy pipeline alignment, in particular to an alignment device for a water conservancy project pipeline.
Background
In the water conservancy construction process, the end surfaces of two pipelines are often required to be welded and fixed or connected by flanges. Firstly, carrying out pipeline butt joint, in order to ensure the quality of pipeline butt joint, supporting by using a bracket, carrying out primary fastening and fixing on the butt joint of the pipeline by using a simple butt joint device, and dismantling the butt joint device after welding or flange connection;
In the prior art, publication number CN219403074U discloses a pipeline adjustable type aligning device for hydraulic engineering, which comprises a base, wherein a chute is arranged on the base, two lower sliding blocks are arranged in the chute, a moving mechanism for driving the two lower sliding blocks to move in opposite directions is connected to the base, an upper platform is arranged above each lower sliding block, the upper platform is connected with the lower sliding blocks through a lifting cylinder, two mounting seats are connected to the upper platform, a screw rod is longitudinally arranged, two ends of the screw rod are respectively supported in the mounting seats, one end of the screw rod is connected with an upper hydraulic motor, a nut is connected to the screw rod through threads, the aligning device also comprises an annular hoop, the annular hoop comprises a lower arc clamping plate and an upper arc clamping plate, the lower arc clamping plate is connected with the nut, one end of the upper arc clamping plate is hinged with one end of the lower arc clamping plate, the other end of the upper arc clamping plate is connected with the other end of the lower arc clamping plate through a bolt, a sliding rail is connected to the upper platform, the upper sliding block is arranged on the sliding rail, and the upper sliding block is connected with the nut. The utility model is convenient to use;
in the above technical scheme, although the two pipelines are conveniently connected in a butt joint way, a group of annular hoops are adopted in the technical scheme to fix the pipelines, when the fixed position is not at the center of gravity of the pipelines, the two ends of the pipelines may not be in the same horizontal plane, so that the burden on the hoops is larger, the hoops are fixed by adopting a plurality of groups of bolts, the operation amount of repeated elastic bolts is larger, the efficiency of the butt joint of the pipelines is still to be further improved, and therefore, the hydraulic engineering pipeline butt joint device is needed.
Disclosure of utility model
The utility model aims to provide a butt joint device for hydraulic engineering pipelines, which is convenient and quick to install the pipelines, improves the installation efficiency of the pipelines, improves the convenience of pipeline installation, reduces the working strength of workers for installing the pipelines, reduces the operation time, improves the stability of the pipelines after being installed, and further ensures that the butt joint of two groups of pipelines is neat so as to solve the problems in the prior art.
The utility model provides a hydraulic engineering pipeline opening aligning device, which comprises an operating platform, wherein the upper surface of the operating platform is provided with two groups of lifting assemblies, the upper ends of the two groups of lifting assemblies are respectively provided with a guide assembly, and a clamping assembly is arranged above the guide assemblies;
The clamping assembly comprises a first connecting beam, a second connecting beam and a second jacking cylinder, wherein the second jacking cylinder is arranged on the upper surface of the first connecting beam, the telescopic end of the second jacking cylinder is fixedly connected with the lower surface of the second connecting beam, one side of the second connecting beam is fixedly connected with two groups of symmetrically arranged upper pipeline clamping plates, one side of the first connecting beam is fixedly connected with two groups of symmetrically arranged lower pipeline clamping plates, and two groups of arc-shaped anti-sliding grooves for placing pipelines are formed in the opposite sides of the lower pipeline clamping plates and the two groups of upper pipeline clamping plates.
Preferably, the two sides of the second connecting beam adjacent to the two groups of upper pipeline clamping plates are fixedly connected with convex blocks, the lower surfaces of the two groups of convex blocks are fixedly connected with stable inserting rods, and the two ends of the upper surface of the first connecting beam are provided with inserting holes for the stable inserting rods to penetrate.
Preferably, a first chute is formed in the upper surface of the operation table, a bidirectional screw rod is rotatably connected to the inner cavity of the first chute, and one end of the bidirectional screw rod penetrates through the operation table and is driven by a driving motor.
Preferably, the lifting assemblies comprise first sliding blocks which are slidably connected in the first sliding grooves, screw holes for two-way screw threaded connection are formed in one sides of the first sliding blocks, first jacking air cylinders are mounted on the upper surfaces of the first sliding blocks, and mounting tables are fixedly connected to the telescopic ends of the first jacking air cylinders.
Preferably, the guide assembly comprises two groups of guide plates and a positioning cylinder, the positioning cylinder is installed in the middle of one side of the installation table, the two groups of guide plates are fixedly connected to the two ends of the upper surface of the installation table, and the upper surfaces of the two groups of guide plates are provided with second sliding grooves.
Preferably, the lower surface of the first connecting beam is fixedly connected with a connecting block fixedly connected with the telescopic end of the positioning cylinder, and the lower surfaces of the two groups of lower pipeline clamping plates are fixedly connected with a second sliding block which is in sliding connection with the second sliding groove.
Preferably, guide rods are arranged in the second sliding grooves of the two groups of guide plates, and sliding holes for sliding insertion of the guide rods are formed in one sides of the two groups of second sliding blocks.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the first connecting beam, the second jacking cylinder, the two groups of lower pipeline clamping plates and the two groups of upper pipeline clamping plates are matched, so that the stability of the lower pipeline clamping plates and the upper pipeline clamping plates is improved, the two groups of upper pipeline clamping plates and the two groups of lower pipeline clamping plates are correspondingly matched to clamp the pipeline, the double-point clamping fixation is formed, the stability of clamping the pipeline is improved, the alignment position deviation after the pipeline is fixed is avoided, the alignment uniformity of the pipeline is improved, one end of the clamping assembly is provided with an opening, the pipeline is conveniently taken and placed quickly, and the disassembly and assembly efficiency of the pipeline is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the console according to the present utility model;
FIG. 3 is a schematic view of a lifting assembly according to the present utility model;
Fig. 4 is a schematic structural view of a clamping assembly according to the present utility model.
In the figure, 1, an operation table; 2, a first chute, 3, a driving motor, 4, a bidirectional screw rod, 5, a lifting component, 51, a first sliding block, 52, a screw hole, 53, a first jacking cylinder, 54, a mounting table, 6, a guiding component, 61, a guide plate, 62, a second chute, 63, a guide rod, 64, a positioning cylinder, 65, a connecting block, 7, a clamping component, 71, a first connecting beam, 72, a second connecting beam, 73, a second jacking cylinder, 74, a lower pipeline clamping plate, 75, a second sliding block, 76, a sliding hole, 77, an upper pipeline clamping plate, 78, a bump, 79, a jack, 710 and a stable inserting rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model provides a technical scheme that an opening aligning device for hydraulic engineering pipelines comprises an operation table 1, wherein two groups of lifting assemblies 5 are arranged on the upper surface of the operation table 1, guide assemblies 6 are arranged at the upper ends of the two groups of lifting assemblies 5, and clamping assemblies 7 are arranged above the guide assemblies 6;
The clamping assembly 7 comprises a first connecting beam 71, a second connecting beam 72 and a second jacking air cylinder 73, wherein the second jacking air cylinder 73 is arranged on the upper surface of the first connecting beam 71, the telescopic end of the second jacking air cylinder 73 is fixedly connected to the lower surface of the second connecting beam 72, one side of the second connecting beam 72 is fixedly connected with two groups of symmetrically arranged upper pipeline clamping plates 77, one side of the first connecting beam 71 is fixedly connected with two groups of symmetrically arranged lower pipeline clamping plates 74, and two groups of lower pipeline clamping plates 74 and two groups of opposite sides of the upper pipeline clamping plates 77 are provided with arc-shaped anti-sliding grooves for placing pipelines.
Two adjacent sides of the second connecting beam 72 and the two groups of upper pipeline clamping plates 77 are fixedly connected with protruding blocks 78, the lower surfaces of the two groups of protruding blocks 78 are fixedly connected with stable inserting rods 710, insertion holes 79 for the stable inserting rods 710 to penetrate through are formed in two ends of the upper surface of the first connecting beam 71, the second connecting beam 72 is connected to the first connecting beam 71 in a sliding inserting mode through the stable inserting rods 710, and accordingly lifting stability of the second connecting beam 72 is improved, and stability of clamping of a pipeline is guaranteed.
The upper surface of operation panel 1 has seted up first spout 2, and first spout 2 inner chamber rotates and is connected with two-way screw rod 4, and the one end of two-way screw rod 4 runs through operation panel 1 and passes through driving motor 3 drive, drives two sets of lifting unit 5 relative movement through driving motor 3 drive two-way screw rod 4, and easy operation is convenient, has saved working strength.
The two sets of lifting assemblies 5 all include sliding connection in the first runner 2 first slider 51, and screw hole 52 that supplies two-way screw 4 threaded connection has been seted up to one side of first slider 51, and the last surface mounting of first slider 51 has first jacking cylinder 53, and the telescopic end fixedly connected with mount table 54 of first jacking cylinder 53 through first slider 51 in the interior slip of first runner 2, conveniently opposite the mouth to the pipeline after two sets of fixed, has improved the efficiency of opposite mouthful.
The guide assembly 6 comprises two groups of guide plates 61 and a positioning cylinder 64, the positioning cylinder 64 is arranged in the middle of one side of the mounting table 54, the two groups of guide plates 61 are fixedly connected to two ends of the upper surface of the mounting table 54, the second sliding grooves 62 are formed in the upper surfaces of the two groups of guide plates 61, the Y-axis position of the clamping assembly 7 is conveniently adjusted through the positioning cylinder 64, so that the pipeline alignment positioning adjustment is facilitated, and the practicability is improved.
The lower surface fixedly connected with of first tie beam 71 and the flexible end fixed connection's of positioning cylinder 64 connecting block 65, the lower surface fixedly connected with of two sets of lower pipeline splint 74 and second slider 75 of second spout 62 sliding connection drive connecting block 65 through positioning cylinder 64 and remove, and then make connecting block 65 drive first tie beam 71 and remove to remove two sets of lower pipeline splint 74, easy operation is convenient.
Guide rods 63 are arranged in the second sliding grooves 62 of the two groups of guide plates 61, sliding holes 76 for sliding insertion of the guide rods 63 are formed in one sides of the two groups of second sliding blocks 75, the stability of sliding of the second sliding blocks 75 in the second sliding grooves 62 is improved through the guide rods 63, and then the stability of moving on the Y axis after the pipeline is fixed is guaranteed.
When the pipeline clamping device is used, two groups of pipelines which are required to be connected in opposite openings are respectively placed on the lower pipeline clamping plates 74 of the two groups of clamping assemblies 7, the pipelines are positioned in arc-shaped anti-slip grooves on the lower pipeline clamping plates 74, the telescopic ends of the second jacking cylinders 73 are started to shrink, and then the two groups of upper pipeline clamping plates 77 on the second connecting beam 72 are driven to perform double-point positioning on the pipelines, so that the two groups of pipelines are clamped and fixed, the stability of the pipeline clamping and fixing is improved, the operation complexity of bolt fixing is reduced, the disassembly and assembly convenience of pipeline opposite opening connection is improved, the operation time is shortened, and the working efficiency is further improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.