River trash blocking device for hydraulic engineering
Technical Field
The utility model relates to a hydraulic engineering technical field specifically is a river trash device for hydraulic engineering.
Background
Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purpose of removing harm and benefiting, is also called water engineering, water is a valuable resource essential for human production and life, but the naturally existing state of the water does not completely meet the needs of human beings, and only when the hydraulic engineering is built, water flow can be controlled to prevent flood disasters, and water quantity regulation and distribution are performed to meet the needs of people's life and production on water resources.
The trash rack is generally used in hydraulic engineering, is a frame grid type structure used for blocking aquatic plants, floating trees and other sundries carried by water flow, is generally manufactured into trash racks with different sizes according to the specific flow of rivers in the prior river trash-blocking device for the hydraulic engineering, is relatively complex in installation process, and reduces the convenience in use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a river trash device for hydraulic engineering possesses the wide advantage of application scope, has solved the river trash device that is used for hydraulic engineering at present and has generally makeed not unidimensional trash rack according to the concrete flow size of river, and the process of installation is comparatively loaded down with trivial details, has reduced the problem of convenience when using.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a river trash device for hydraulic engineering, includes the trash rack frame, the quantity of trash rack frame is two, the trash rack net is installed to the inner chamber of trash rack frame, the equal fixedly connected with bolt in both sides of trash rack frame bottom, the equal fixedly connected with installation shell in top and the bottom on the positive surface right side of trash rack frame, the bottom of installation shell inner chamber is provided with slewing mechanism, the positive left top in surface of trash rack frame and bottom all are provided with fixed establishment, slewing mechanism's right side is provided with locking mechanical system, the inner chamber fixedly connected with dead lever of installation shell, the top of installation shell is provided with protection machanism.
Preferably, slewing mechanism includes the two-way threaded rod of through bearing swing joint in installation shell inner chamber bottom, the surface of two-way threaded rod is provided with opposite screw thread, the top of two-way threaded rod runs through to the top and the fixedly connected with knob of installation shell, the equal threaded connection in top and the bottom on two-way threaded rod surface has the thread bush.
Preferably, the fixing mechanism comprises fixing blocks fixed to the top and the bottom of the left side of the front surface of the outer frame of the trash rack, a mounting groove is formed in the left side of each fixing block, and positioning grooves are formed in the top and the bottom of the inner cavity of each mounting groove.
Preferably, locking mechanical system includes and is fixed in the movable plate on thread bush right side, the right-hand member of movable plate runs through to the inner chamber of fixed block, one side fixedly connected with fixture block of movable plate, one side of fixture block run through to the inner chamber of constant head tank and with constant head tank swing joint, the surface and the movable plate swing joint of dead lever.
Preferably, the protection mechanism includes the protecting crust that is fixed in the installation shell top, one side at protecting crust top is rotated through the pivot and is connected with flip, the knob is located the inner chamber of protecting crust.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a according to the concrete flow size of river, it is fixed to install between a plurality of trash rack frames, and then can be applicable to the trash rack work in different flow rivers, the wide purpose of application scope has been reached promptly, this a river trash device for hydraulic engineering possesses the wide advantage of application scope, according to the size of flow, the trash rack frame that the selection corresponds quantity is assembled, and the process of installation dismantlement is simple swift between a plurality of trash rack frames, make the trash rack can adapt to the trash rack work in the river of different flow, the practicality is improved, the river trash device of having solved and being used for hydraulic engineering at present generally makes the trash rack of unidimensional according to the concrete flow size of river, the process of installation is comparatively loaded down with trivial details, the problem of convenience when having reduced the use.
2. The utility model discloses a locking mechanical system's setting, when two fixture blocks got into or broke away from the inner chamber of constant head tank in, install or release between two trash rack frames for the process of installation is simple swift, and the convenience is higher, and through protection machanism's setting, protecting crust and flip have played the guard action to the knob, and the impact of avoiding the river promotes the knob, makes the stability of knob improve.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front sectional view of the present invention;
FIG. 3 is an enlarged view of point A of FIG. 2 according to the present invention;
fig. 4 is an enlarged view of point B in fig. 2 according to the present invention.
In the figure: 1. a trash rack outer frame; 2. a trash rack; 3. a bolt; 4. mounting a shell; 5. a rotating mechanism; 51. a bidirectional threaded rod; 52. a knob; 53. a threaded sleeve; 6. a fixing mechanism; 61. a fixed block; 62. mounting grooves; 63. positioning a groove; 7. a locking mechanism; 71. moving the plate; 72. a clamping block; 8. fixing the rod; 9. a protection mechanism; 91. a protective shell; 92. a flip cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a river trash device for hydraulic engineering comprises trash rack outer frames 1, the number of the trash rack outer frames 1 is two, trash racks 2 are installed in inner cavities of the trash rack outer frames 1, bolts 3 are fixedly connected to two sides of the bottoms of the trash rack outer frames 1, installation shells 4 are fixedly connected to the tops and the bottoms of the right sides of the front surfaces of the trash rack outer frames 1, rotating mechanisms 5 are arranged at the bottoms of the inner cavities of the installation shells 4, each rotating mechanism 5 comprises a bidirectional threaded rod 51 movably connected to the bottom of the inner cavity of the installation shell 4 through a bearing, opposite threads are arranged on the surfaces of the bidirectional threaded rods 51, the tops of the bidirectional threaded rods 51 penetrate through the tops of the installation shells 4 and are fixedly connected with knobs 52, threaded sleeves 53 are respectively connected to the tops and the bottoms of the surfaces of the bidirectional threaded rods 51, fixing mechanisms 6 are respectively arranged at the tops and the bottoms of the left sides of the front surfaces of the trash rack outer frames 1, the fixing mechanisms 6 comprise fixing blocks 61 fixed to the tops and the bottoms of the left sides of the front surfaces of the trash rack outer frames 1, the left side of the fixed block 61 is provided with an installation groove 62, the top and the bottom of the inner cavity of the installation groove 62 are both provided with positioning grooves 63, the right side of the rotating mechanism 5 is provided with a locking mechanism 7, the locking mechanism 7 comprises a moving plate 71 fixed on the right side of the threaded sleeve 53, the right end of the moving plate 71 penetrates into the inner cavity of the fixed block 61, one side of the moving plate 71 is fixedly connected with a fixture block 72, one side of the fixture block 72 penetrates into the inner cavity of the positioning groove 63 and is movably connected with the positioning groove 63, the surface of a fixed rod 8 is movably connected with the moving plate 71, through the arrangement of the locking mechanism 7, when the two fixture blocks 72 enter or are separated from the inner cavity of the positioning grooves 63, the two trash rack outer frames 1 are installed or released, so that the installation process is simple and quick, the convenience is high, the inner cavity of the installation shell 4 is fixedly connected with the fixed rod 8, the top of the installation shell 4 is provided with a protection mechanism 9, the protection mechanism 9 comprises a protection shell 91 fixed on the top of the installation shell 4, one side at the top of protective housing 91 is connected with flip 92 through the pivot rotation, and knob 52 is located the inner chamber of protective housing 91, and through the setting of protection machanism 9, protective housing 91 and flip 92 have played the guard action to knob 52, avoid the impact of river to promote knob 52 for knob 52's stability improves.
The working principle is as follows: the utility model discloses during the use, the user is through the size according to river flow, select the trash rack frame 1 that corresponds quantity to assemble, when assembling, be close to two trash rack frames 1, make during movable plate 71 and fixture block 72 get into the inner chamber of fixed block 61, open flip 92 again, rotate two knobs 52, knob 52 drives two-way threaded rod 51 and rotates, two-way threaded rod 51 drives two thread bush 53 back of the body removal through the screw thread, thread bush 53 drives two movable plate 71 back of the body removal in the surface of dead lever 8, movable plate 71 drives fixture block 72 synchronous movement, make two fixture block 72 back of the body removal, enter into the inner chamber of constant head tank 63 until the one end of fixture block 72, and then accomplish the installation to two trash rack frames 1, make length and river flow looks adaptation after trash rack frame 1 assembles, the purpose that application scope is wide has been reached promptly.
In summary, the following steps: this a river trash device for hydraulic engineering, through according to the concrete flow size of river, it is fixed to install between a plurality of trash rack frames 1, and then can be applicable to the trash rack work in different flow rivers, the wide purpose of application scope has been reached promptly, this a river trash device for hydraulic engineering possesses the wide advantage of application scope, according to the size of flow, select the trash rack frame 1 that corresponds quantity to assemble, and the process of installation dismantlement is simple swift between a plurality of trash rack frames 1, make the trash rack can adapt to the trash rack work in the river of different flow, the practicality is improved, the trash rack of making different sizes according to the concrete flow size of river of the trash rack device that is used for hydraulic engineering at present has been solved, the process of installation is comparatively loaded down with trivial details, the problem of convenience when having reduced the use.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.