Hydraulic engineering pipeline supporting structure
Technical Field
The utility model relates to the technical field of hydraulic engineering, in particular to a hydraulic engineering pipeline supporting structure.
Background
Hydraulic engineering refers to various engineering constructed for controlling, regulating and utilizing ground water and underground water in nature to achieve the purpose of removing harmful substances. A pipeline is required to be paved in the construction process of hydraulic engineering, and a pipeline supporting device is arranged below the pipeline in order to improve the stability in the pipeline installation process;
The utility model discloses a pipeline bearing structure for hydraulic engineering is disclosed to current patent publication number CN220488479U, through place two loading boards with the pipeline earlier in, then pick up the roof and fix down on the loading board through fixing bolt's cooperation, hold the second with the hand after the roof is fixed and change the handle and rotate, the second changes the handle and can drive the second screw rod down rotatory removal under the cooperation of thread groove when rotating, the second screw rod can drive the clamp plate down remove under the cooperation of bearing when rotatory removal down, can fix different specification pipelines, the fastness is good, the suitability of structure has been improved.
In the above patent, when the pipeline is fixed, the top plate is required to be detached firstly and then to be installed again, the operation is more troublesome, meanwhile, the size of the clamping groove in the bearing plate is fixed, the pipeline is pressed and fixed through the pressing plate above the bearing plate, the pipeline can adapt to pipelines of different specifications, the adjusting amplitude is small, the pipeline is easy to move, the lifting plate is driven to move upwards through the cooperation of the sliding rail and the sliding block when the first screw rod rotates, the lifting plate can drive the supporting plate and the bearing plate to move upwards together when moving upwards, the height of the pipeline can be conveniently adjusted, but when the weight of the pipeline acts on the lifting plate, the first screw rod rotates upwards and downwards, the adjusted height cannot be limited, and certain limitation is achieved.
Disclosure of utility model
The utility model aims to provide a hydraulic engineering pipeline supporting structure, which solves the problems that in the prior art, a top plate needs to be detached and then installed again, the operation is troublesome, the size of a clamping groove in a bearing plate is fixed, the adjusting amplitude is small, the first screw rod rotates due to the fact that the weight of a pipeline acts on the lifting plate to press up and down when the hydraulic engineering pipeline supporting structure is used, and the height after adjustment cannot be limited.
The hydraulic engineering pipeline supporting structure comprises a box body, wherein a lifting assembly is movably arranged in the box body, clamping assemblies which are arranged above the box body and are arranged in a front-back symmetrical mode are fixedly arranged at the top of the lifting assembly, the clamping assemblies comprise supporting frames, a front tooth screw rod I is movably arranged in each supporting frame, a sliding block which is arranged in a left-right symmetrical mode is movably arranged outside each front tooth screw rod I, a butt joint block is arranged at the top of each sliding block, a clamping plate I and a clamping plate II are fixedly arranged at the inner sides of the butt joint blocks respectively, and a butt joint groove is formed in the inner sides of the clamping plates II.
Preferably, the top fixedly connected with inserted block of slider, butt joint piece activity joint is in the top of inserted block, the fixed orifices of looks adaptation have all been seted up to the inside of butt joint piece and inserted block, the inside movable mounting of fixed orifices has fixing bolt.
Preferably, the inner side folds of the first clamping plate and the second clamping plate are arranged at right angles, and anti-skid pads are fixedly arranged on the inner sides of the first clamping plate and the second clamping plate.
Preferably, the lifting assembly comprises a positive and negative tooth screw rod II movably mounted at the inner bottom of the box body, a sliding seat which is arranged in a front-back symmetrical manner is movably mounted outside the positive and negative tooth screw rod II, a supporting rod is movably hinged to the inner side of the sliding seat, a connecting block is movably hinged to the other end of the supporting rod, a lifting plate is fixedly mounted at the top of the connecting block, a buffer box which is symmetrically arranged in front-back is fixedly mounted inside the lifting plate, a supporting frame is movably mounted inside the buffer box, and the clamping assembly is fixedly mounted at the top of the supporting frame.
Preferably, the inner side of the box body is fixedly connected with a guide rail, and the side face of the lifting plate is movably clamped in the guide rail.
Preferably, the ends of the positive and negative screw rod I and the positive and negative screw rod II are fixedly connected with operation holes.
Preferably, the buffer box comprises an installation box and a cover plate, the inside of the installation box is fixedly provided with damping rods which are arranged in a bilateral symmetry mode, springs are movably sleeved outside the damping rods, the support frame comprises a rod body and a sliding plate, the sliding plate is movably clamped above the damping rods in the installation box, and the rod body is fixedly connected to the top of the sliding plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. The pipeline is arranged between the clamping plate I and the clamping plate II above the supporting frame, and the sliding block is driven to inwards slide by the rotation of the positive and negative tooth screw rod to drive the clamping plate I and the clamping plate II to inwards move so as to stably clamp the pipeline, and the clamping plate I can extend into the inner side of the alignment groove, so that the range of approaching adjustment of the clamping plate I and the clamping plate II is enlarged, and the applicability is further improved;
2. Through the rotation of positive and negative tooth lead screw two, drive the slide and be close to each other or keep away from the removal, the removal of slide passes through the articulated cooperation of bracing piece and connecting block, drives the lifter plate and goes up and down, has realized the regulation of pipeline height, acts on the positive and negative tooth lead screw two that the level set up through the gravity of pipeline, and then plays spacing effect, has realized the position definition to lifter plate height.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is an exploded view of the clamping assembly of the present utility model;
FIG. 3 is a schematic view of the clamping assembly of the present utility model in clamping a pipe;
FIG. 4 is a schematic view of a lifting assembly according to the present utility model;
fig. 5 is a schematic view showing the internal structure of the buffer tank and the support frame of the present utility model.
The device comprises a box body 1, a lifting assembly 2, a positive and negative screw rod II, a 22, a sliding seat 23, a supporting rod 24, a connecting block 25, a lifting plate 26, a buffer box 261, an installation box 262, a cover plate 263, a damping rod 264, a spring 27, a supporting frame 271, a rod body 272, a sliding plate 29, a guide rail 4, a clamping assembly 41, a supporting frame 42, a positive and negative screw rod I43, a sliding block 44, a butt joint block 45, a clamping plate I46, a clamping plate II 47, an alignment groove 48, an anti-skid pad 49, an insertion block 410, a fixing hole 411, a fixing bolt 5 and an operation hole.
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, fig. 2, fig. 3, fig. 4 and fig. 5, the utility model provides a hydraulic engineering pipeline supporting structure, which comprises a box body 1, wherein a lifting assembly 2 is movably arranged in the box body 1, a clamping assembly 4 which is arranged above the box body 1 and is arranged in a front-back symmetrical manner is fixedly arranged at the top of the lifting assembly 2, the clamping assembly 4 comprises a supporting frame 41, a front tooth screw first 42 is movably arranged in the supporting frame 41, a slide block 43 which is arranged in a left-right symmetrical manner is movably arranged outside the front tooth screw first 42, a butt joint block 44 is arranged at the top of the slide block 43, a clamping plate first 45 and a clamping plate second 46 are fixedly arranged at the inner side of the butt joint block 44, a counterpoint groove 47 is formed at the inner side of the clamping plate second 46, and when the hydraulic engineering pipeline is arranged between the clamping plate first 45 and the clamping plate second 46 above the supporting frame 41, and the front tooth screw first 45 and the clamping plate second 46 are driven to move inwards by rotating the front tooth screw first 42, the clamping plate 45 and the clamping plate second 46 are driven to move inwards to stably clamp the pipeline, the front tooth screw first 45 and the clamping plate second 46 can be moved into the inner side of the counterpoint groove 47 by the clamping plate first 45 and the clamping plate 46, and the upper adjusting range of the clamping plate 46 is further improved.
The top fixedly connected with inserted block 49 of slider 43, butt joint piece 44 activity joint is in the top of inserted block 49, the fixed orifices 410 of looks adaptation have all been seted up to the inside of butt joint piece 44 and inserted block 49, fixed bolt 411 is movably installed to the inside of fixed orifices 410, pass fixed orifices 410 through fixed bolt 411, carry out fixed connection with butt joint piece 44 and inserted block 49, and then with slider 43 and butt joint piece 44 stable connection, guarantee slider 43 when positive and negative tooth lead screw one 42 rotates, can steadily slide in the carriage 41 inside, avoid slider 43 to appear the condition that drops, stability is improved, the setting of fixed bolt 411 also is convenient for dismantle the change to slider 43 and butt joint piece 44, the later maintenance of being convenient for.
The inboard hem of splint one 45 and splint two 46 is the right angle setting, and the inboard of splint one 45 and splint two 46 is all fixed mounting to be had slipmat 48, and slipmat 48's setting has increased the frictional force between splint one 45 and splint two 46 and the pipeline to improved the stability of pipeline in the centre gripping in-process, avoided the pipeline to take place the condition of slip or droing in the centre gripping in-process.
Referring to fig. 4, the lifting assembly 2 includes a second positive and negative screw rod 21 movably mounted at the bottom of the box 1, a sliding seat 22 symmetrically disposed around the second positive and negative screw rod 21 is movably mounted at the outer side of the second positive and negative screw rod 21, a supporting rod 23 is movably hinged at the inner side of the sliding seat 22, a connecting block 24 is movably hinged at the other end of the supporting rod 23, a lifting plate 25 is fixedly mounted at the top of the connecting block 24, a buffer box 26 symmetrically disposed around the inner side of the lifting plate 25 is fixedly mounted, a supporting frame 27 is movably mounted at the inner side of the buffer box 26, the clamping assembly 4 is fixedly mounted at the top of the supporting frame 27, the sliding seat 22 is driven to move close to or away from each other by rotation of the second positive and negative screw rod 21, the sliding seat 22 is driven to lift the lifting plate 25 by hinge fit of the supporting rod 23 and the connecting block 24, so as to adjust the height of the pipe, and further limit the height of the lifting plate 25 by gravity acting on the horizontally disposed positive and negative screw rod 21.
The inboard fixedly connected with guide rail 29 of box 1, the side activity joint of lifter plate 25 in the inside of guide rail 29, the stability of lifter plate 25 in the lift in-process has been ensured in the setting of guide rail 29, prevents that it from taking place to squint or rocking, has further improved pipeline bearing structure's reliability and security.
Referring to fig. 2, 4 and 5, the buffer box 26 includes a mounting box 261 and a cover plate 262, a damping rod 263 disposed symmetrically and horizontally is fixedly mounted inside the mounting box 261, a spring 264 is movably sleeved outside the damping rod 263, the support frame 27 includes a rod body 271 and a sliding plate 272, the sliding plate 272 is movably clamped above the damping rod 263 in the mounting box 261, the rod body 271 is fixedly connected to the top of the sliding plate 272, and the top of the rod body 271 extends to the outside of the buffer box 26 and is fixedly connected with the clamping assembly 4. When the lifting plate 25 moves up and down, the supporting frame 27 slides up and down inside the buffer box 26. At this time, the combination of the damping rod 263 and the spring 264 plays an effective buffering role, can absorb impact force in the lifting process, reduce vibration and noise, and protect the pipeline and the supporting structure from damage.
The end parts of the positive and negative screw rod I42 and the positive and negative screw rod II 21 are fixedly connected with an operation hole 5, and the design of the operation hole 5 is convenient for a worker to use tools, such as a spanner or a screwdriver, to rotate.
The pipeline is erected between the first clamping plate 45 and the second clamping plate 46 above the supporting frame 41 during use, then the first positive and negative screw rod 42 is driven to rotate by using a tool to operate the operation hole 5 at the end part of the first positive and negative screw rod 42, the sliding blocks 43 symmetrical on two sides outside the rotation driver of the first positive and negative screw rod 42 slide inwards, the first clamping plate 45 and the second clamping plate 46 are driven to move inwards by the sliding blocks 43, the first clamping plate 45 and the second clamping plate 46 are respectively contacted with the side wall of the pipeline, the pipeline is clamped and fixed, the first clamping plate 45 can extend into the inner side of the alignment groove 47, and the adjustment range of the butt joint of the first clamping plate 45 and the second clamping plate 46 is enlarged, so that pipelines with different specifications are fixed conveniently, and the applicability of the pipeline is improved;
After the pipeline is fixed, the operation hole 5 at the end part of the positive and negative screw rod II 21 is operated to drive the positive and negative screw rod II 21 to rotate, the sliding seat 22 at the two sides of the positive and negative screw rod II 21 is driven to slide inwards by the rotation of the positive and negative screw rod II 21, the supporting rod 23 between the sliding seat 22 and the connecting block 24 is driven to push the lifting plate 25 to slide upwards along the inside of the box body 1 by the inner movement of the sliding seat 22, so that the buffer box 26 and the supporting frame 27 are driven to lift up, the height of the clamping assembly 4 can be flexibly adjusted, vibration generated by the pipeline acts on the rod body 271 through the clamping assembly 4 and is transmitted to the sliding plate 272, and the damping rod 263 and the spring 264 are pressed down by the sliding plate 272 to perform compression buffer, so that the whole working process of the device is realized.
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.