Disclosure of Invention
The invention aims to provide a large-caliber pipeline lifting auxiliary device so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: heavy-calibre pipeline promotes auxiliary device, heavy-calibre pipeline promotes auxiliary device includes: the clamping plate is provided with a placing groove on the end face, an extension plate is arranged in the placing groove, the other end of the clamping plate is provided with a bottom plate, and the surface of the bottom plate is provided with a traction spring;
The supporting rod is sleeved on the surface of the supporting rod, the supporting plate and one end of the positioning plate are respectively inserted with a supporting shaft, the supporting shafts are sleeved on the surface of the supporting shafts, one ends of the two groups of rotating frames are sleeved on the auxiliary rod, the fixing frame is sleeved on the surface of the auxiliary rod, and the traction ring is arranged on the surface of the fixing frame.
Preferably, the whole arc platy structure that is of grip block, grip block inner ring face are provided with the damping pad, and the damping pad is provided with the multiunit, and multiunit damping pad equidistance linear fixed connection is in the inner ring face of grip block, and the outer ring face of grip block is provided with the fixed plate, and the standing groove is arc platy structure.
Preferably, the movable opening is formed in the side surface of the placing groove, the extension plate can be stored in the placing groove, the extension plate is of an arc-shaped plate-shaped structure, a plurality of groups of positioning clamping grooves are formed in the side surface of the movable opening, the positioning clamping grooves are of a square plate-shaped structure, two groups of movable openings are formed, and the two groups of movable openings are distributed in a bilateral symmetry mode relative to the clamping plate.
Preferably, the extension board side is provided with spacing pipe, and spacing pipe inserts in the mouth that removes, and spacing pipe can carry out the displacement in the mouth that removes, and spacing pipe is provided with two sets of, and two sets of spacing pipes are provided with positioning spring about extension board bilateral symmetry distribution in the spacing pipe.
Preferably, the bottom plate is fixedly connected to the end face of the clamping plate, the traction springs are provided with a plurality of groups, the traction springs are linearly arranged at equal intervals on the surface of the bottom plate, one end of each traction spring is fixedly connected to the surface of the bottom plate, and the other end of each traction spring is fixedly connected to the surface of the bottom plate arranged on the end face of the other group of clamping plate.
Preferably, the support plate and the positioning plate are fixedly connected to the side face of the fixing plate through positioning bolts, the support plate and the positioning plate can rotate around the support rod, the fixing plate is provided with two groups, the two groups of fixing plates are symmetrically distributed around the center line of the long side of the end face of the clamping plate, and the fixing plate is of an arc plate-shaped structure.
Preferably, the rotating frame can rotate around the supporting shaft, the supporting plate and one end of the positioning plate can also rotate around the supporting shaft, the rotating frame and the fixing frame are rotationally connected with the auxiliary rod, the traction ring is fixedly connected to the surface of the fixing frame, and the whole fixing frame is of a '匚' plate-shaped structure.
Preferably, the side of the bottom plate is provided with a limiting frame, the side of the other group of bottom plates is provided with a second limiting frame, the limiting frame and the second limiting frame are integrally of an arc-shaped frame body structure, a limiting screw is inserted after the limiting frame is attached to the second limiting frame, and the surface of the limiting screw is in threaded connection with a positioning nut.
Preferably, one end of the positioning spring is fixedly connected with a limiting block, the other end of the positioning spring is fixedly connected to the side face of the extension plate, one end of the limiting block can be inserted into the positioning clamping groove, the side face of the limiting pipe is provided with a lifting groove, the limiting block is inserted into the lifting groove, and the limiting block can be vertically displaced in the lifting groove.
Compared with the prior art, the invention has the beneficial effects that:
according to the large-caliber pipeline lifting auxiliary device provided by the invention, the hoisting equipment can be fixed on the traction ring, then the two groups of clamping plates are positioned and clamped on the pipeline, the supporting effect of the bottom of the pipeline can be improved through the arrangement of the extension plates, then the traction ring can be pulled upwards through the hoisting arrangement, and the two groups of clamping plates can be contracted inwards to clamp the pipeline stably through the rotary connection of the supporting plates and the positioning plates, so that the pipeline can be lifted without adopting auxiliary hydraulic equipment and the like, the labor and mechanical cost are saved, and the pollution is reduced.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present invention more apparent, the embodiments of the present invention will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present invention, are intended to be illustrative only and not limiting of the embodiments of the present invention, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
Example 1
Referring to fig. 1 to 7, the present invention provides a technical solution: heavy-calibre pipeline promotes auxiliary device, heavy-calibre pipeline promotes auxiliary device includes: the clamping plate 1, the holding plate 1 end face has offered the standing groove 2, there is extension board 3 in the standing groove 2, the other end of the clamping plate 1 has bottom plate 4, the surface of bottom plate 4 has traction springs 5;
the support rod 6, the support plate 7 and the locating plate 8 are sleeved on the surface of the support rod 6, the support shafts 9 are inserted into one ends of the support plate 7 and the locating plate 8, the rotating frames 10 are sleeved on the surfaces of the support shafts 9, one ends of the two groups of rotating frames 10 are sleeved on the auxiliary rod 11, the fixing frame 12 is sleeved on the surface of the auxiliary rod 11, and the traction ring 13 is arranged on the surface of the fixing frame 12;
When the pipeline is required to be lifted and conveyed during use, firstly, the lifting device is fixed on the traction ring 13, then the pipeline is positioned and clamped by the two groups of clamping plates 1, the supporting effect on the bottom of the pipeline can be improved through the arrangement of the extension plates 3, then the traction ring 13 can be pulled upwards through the lifting arrangement, the supporting plates 7 are connected with the positioning plates 8 in a rotating manner, and when the traction ring 13 is lifted upwards, the two groups of clamping plates 1 can be contracted inwards to clamp the pipeline stably, so that the pipeline can be lifted, auxiliary hydraulic equipment and the like are not required, the labor and mechanical cost are saved, and the pollution is reduced.
Example two
On the basis of the first embodiment, in order to facilitate clamping and lifting of the pipeline, a clamping plate 1 is arranged, a supporting plate 7 and a positioning plate 8 are fixedly connected to the side face of a fixing plate 15 through positioning bolts, the supporting plate 7 and the positioning plate 8 can rotate around a supporting rod 6, the fixing plate 15 is provided with two groups, the two groups of fixing plates 15 are symmetrically distributed around the center line of the long side of the end face of the clamping plate 1, the fixing plate 15 is in an arc-shaped plate structure, a rotating frame 10 can rotate around a supporting shaft 9, one end of the supporting plate 7 and one end of the positioning plate 8 can also rotate around the supporting shaft 9, the rotating frame 10 and a fixing frame 12 are rotatably connected with an auxiliary rod 11, a traction ring 13 is fixedly connected to the surface of the fixing frame 12, and the fixing frame 12 is integrally in a '匚' plate-shaped structure;
When the lifting device is used, the traction ring 13 can be fixed through the lifting device, then the traction ring 13 can be lifted upwards, because the positioning plate 8 and the supporting plate 7 can rotate around the supporting rod 6, the rotating frame 10 can rotate around the supporting shaft 9, and in addition, the rotating frame 10 and the fixing frame 12 are rotationally connected with the auxiliary rod 11, so that when the traction ring 13 ascends, the two groups of clamping plates 1 can clamp a pipeline through the rotational connection of a plurality of structures, and the pipeline can be clamped and ascended.
In order to further improve the stability of clamping the pipeline, the damping pads 14 are arranged, the whole clamping plate 1 is of an arc-shaped plate structure, the damping pads 14 are arranged on the inner annular surface of the clamping plate 1, a plurality of groups of damping pads 14 are arranged, the damping pads 14 are linearly and fixedly connected to the inner annular surface of the clamping plate 1 at equal intervals, the outer annular surface of the clamping plate 1 is provided with a fixing plate 15, and the placing groove 2 is of an arc-shaped plate structure;
Through the multiunit damping pad 14 that the grip block 1 inner ring face set up, when grip block 1 carries out the centre gripping location to the pipeline, the friction with the pipeline is improved in the setting of accessible multiunit damping pad 14, makes the centre gripping to the pipeline carry out the improvement.
Example III
On the basis of the second embodiment, in order to facilitate positioning of the pipe body, the extension plate 3 is arranged, the side surface of the placing groove 2 is provided with the moving opening 16, the extension plate 3 can be stored in the placing groove 2, the extension plate 3 is of an arc-shaped plate-shaped structure, the side surface of the moving opening 16 is provided with a plurality of groups of positioning clamping grooves 17, the positioning clamping grooves 17 are of a square plate-shaped structure, the moving opening 16 is provided with two groups, the two groups of moving openings 16 are distributed symmetrically about the clamping plate 1, the bottom of a pipeline is supported by the extension plate 3 arranged in the clamping plate 1 during use, the clamping stability of the pipeline by the two groups of clamping plates 1 is improved, and the extension plate 3 can be stored by the placing groove 2 when the pipe is not used.
In order to facilitate the displacement of the extension plate 3, a limiting pipe 18 is arranged on the side surface of the extension plate 3, the limiting pipe 18 is inserted into the moving opening 16, the limiting pipe 18 can displace in the moving opening 16, the limiting pipe 18 is provided with two groups, the two groups of limiting pipes 18 are distributed symmetrically about the extension plate 3, a positioning spring 19 is arranged in the limiting pipe 18, one end of the positioning spring 19 is fixedly connected with a limiting block 20, the other end of the positioning spring 19 is fixedly connected with the side surface of the extension plate 3, one end of the limiting block 20 can be inserted into the positioning clamping groove 17, a lifting groove 25 is formed in the side surface of the limiting pipe 18, the limiting block 20 is inserted into the lifting groove 25, and the limiting block 20 can vertically displace in the lifting groove 25;
When displacement is carried out on the extension plate 3, the limiting block 20 can be pulled at first to enable the limiting block 20 to be separated from the positioning clamping groove 17, then the movable limiting pipe 18 is moved in the moving opening 16, so that the extension length of the extension plate 3 can be adjusted, the extension plate 3 can be extended according to pipelines with different pipe diameters, after the extension plate 3 is extended to a proper position, the limiting block 20 is inserted into the positioning clamping groove 17 for fixing, the extension plate 3 can be prevented from moving, the limiting block 20 can be limited by the positioning spring 19, and the problem that the limiting block 20 is separated from the positioning clamping groove 17 is avoided.
In order to facilitate the positioning of the pipeline after clamping, a limiting frame 21 and a second limiting frame 22 are arranged, the side surface of the bottom plate 4 is provided with the limiting frame 21, the side surface of the other group of bottom plates 4 is provided with the second limiting frame 22, the whole of the limiting frame 21 and the second limiting frame 22 is of an arc-shaped frame body structure, a limiting screw 23 is inserted after the limiting frame 21 is attached to the second limiting frame 22, the surface of the limiting screw 23 is in threaded connection with a positioning nut 24, the bottom plate 4 is fixedly connected to the end surface of the clamping plate 1, the traction springs 5 are provided with a plurality of groups, the traction springs 5 are linearly arranged at equal intervals relative to the surface of the bottom plate 4, one end of each traction spring 5 is fixedly connected to the surface of the bottom plate 4, and the other end of each traction spring 5 is fixedly connected to the surface of the bottom plate 4 arranged on the end surface of the other group of the clamping plate 1;
After the pipeline is clamped by the two groups of clamping plates 1, the limiting frame 21 and the second limiting frame 22 can be fixed by fastening the positioning nuts 24, so that the problem that two groups of clamping looseness occurs when the pipeline is lifted is avoided, the pipelines with different pipe diameters can be conveniently positioned by the displacement of the limiting frame 21 and the second limiting frame 22, and the traction spring 5 can conveniently prevent the problem that two groups of clamping plates 1 are loose due to certain traction between the two groups of clamping plates 1.
Although embodiments of the present invention 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 invention, the scope of which is defined in the appended claims and their equivalents.