Hydraulic engineering pipeline fixing equipment
Technical Field
The utility model relates to a hydraulic engineering pipeline fixed equipment technical field specifically is a hydraulic engineering pipeline fixed equipment.
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, 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 water flow can be controlled only by building the hydraulic engineering to prevent flood disasters and adjust and distribute water quantity to meet the needs of people for water resources in life and production, and the hydraulic engineering needs to build different types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, crossing tanks, rafts, fishways and the like to achieve the aims.
Through the retrieval, utility model patent that bulletin number is CN213420130U discloses a PCCP pipeline fixed equipment for hydraulic engineering construction, and the arc of this equipment presss from both sides and can take off in advance, only needs to put into the unable adjustment base inside after lifting up the pipeline then just can fix, need not too much removal pipeline, and operating personnel can the not unidimensional pipeline of centre gripping through changing different spacing clamps, has better practical value.
The above-mentioned device still has the following disadvantages when in use: above-mentioned equipment plays fixed effect through the fastening of bolt and nut when using, and the requirement of laying in the centering of two pipelines can not be realized to this kind of fastening in-process to the nut is also probably causing the tight one end of one end pine in the tightening process, thereby makes two pipelines the in-process of connecting the problem of leaking, perhaps because the extrusion deformation's that the atress is inhomogeneous and lead to the problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a hydraulic engineering pipeline fixed equipment has solved the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a hydraulic engineering pipeline fixing device, includes the base, threaded connection has fixing bolt in the base, the fixed frame of upside fixedly connected with of base, the inside of fixed frame is provided with fixing device, fixing device is including leading to the groove, and leads to the groove and set up in fixed frame, fixedly connected with ratchet on the inner wall that leads to the groove, be provided with stop device among the fixing device.
Preferably, it is connected with two-way threaded rod to rotate on the inner wall that leads to the groove, the one end fixedly connected with of two-way threaded rod changes the handle, change and rotate fixed frame and be connected through, two-way threaded rod run through the clamping bar and with clamping bar threaded connection, the one end fixedly connected with fixed block of two-way threaded rod is kept away from to the clamping bar, fixedly connected with arc splint on the fixed block outer wall.
Preferably, the limiting device comprises a hydraulic device, the hydraulic device is fixedly connected to the inner wall of the fixing block, a T rod is connected to the inner wall of the hydraulic device through a piston, and a supporting block is fixedly connected to one end, far away from the hydraulic device, of the T rod.
Preferably, one end of the hydraulic device, which is far away from the T rod, is connected with a piston through a sliding block, one side of the sliding block, which is close to the ratchet, is fixedly connected with an elastic telescopic clamping rod, and the sliding block is elastically connected with the inner wall of the hydraulic device through a spring.
Preferably, a groove is formed in the arc-shaped clamping plate, the width of the groove is larger than that of the supporting block, and the supporting block is elastically connected with the inner wall of the groove through a spring.
(III) advantageous effects
The utility model provides a hydraulic engineering pipeline fixed equipment. The method has the following beneficial effects:
(1) This hydraulic engineering pipeline fixing equipment passes through fixing device and stop device's cooperation and uses, it rotates the handle to rotate through rotating, it rotates to drive two-way threaded rod, it is fixed to make clamping bar drive arc splint to realize pressing from both sides the pipeline, and when arc splint realize pressing from both sides the fastening just to the pipeline regularly, the supporting shoe is compressed to in the recess, under hydraulic means's effect, drive the flexible kelly and remove to the direction that is close to the ratchet, the dop that makes the flexible kelly carries out spacing fixed with the ratchet joint, can effectually play the effect of fastening to the pipeline, the effect of quick installation has been realized, the effectual work degree of difficulty that reduces with avoided the inhomogeneous problem to the pipe extrusion deformation of atress, the problem that causes the pipeline damage of excessive clamp to the pipeline has also been prevented to the while, the life of pipeline is improved.
(2) This hydraulic engineering pipeline fixing equipment passes through stop device's use, when making the staff need carry out the maintenance of pipeline, can change the direction that can make arc splint to keeping away from the pipeline through the reversal and remove, realizes resetting of arc splint, and easy operation is convenient.
Drawings
FIG. 1 is a front view of the cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the structure A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the structure B shown in FIG. 1 according to the present invention;
fig. 4 is the schematic view of the sectional structure of the limiting device of the present invention.
In the figure: 1. a base; 2. fixing the bolt; 3. a fixing frame; 4. a fixing device; 5. a limiting device; 41. a through groove; 42. a ratchet; 43. a bidirectional threaded rod; 44. turning a handle; 45. a clamping lever; 46. a fixed block; 47. an arc-shaped splint; 471. a groove; 51. a hydraulic device; 52. a T-bar; 53. a supporting block; 54. a slider; 55. elastic expansion clamping rod.
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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a hydraulic engineering pipeline fixing equipment, the on-line screen storage device comprises a base 1, threaded connection has fixing bolt 2 in the base 1, the fixed frame 3 of upside fixedly connected with of base 1, the inside of fixed frame 3 is provided with fixing device 4, fixing device 4 includes logical groove 41, and logical groove 41 sets up in fixed frame 3, fixedly connected with ratchet 42 on the inner wall of logical groove 41, use through ratchet 42 and the flexible kelly 55, make flexible kelly 55 when with ratchet 42 joint, can not remove to the pipeline direction, only can remove to the direction of keeping away from the pipeline, convenient follow-up protect to the pipeline, it is connected with two-way threaded rod 43 to rotate on the inner wall of logical groove 41, the one end fixedly connected with of two-way threaded rod 43 changes 44, change 44 to run through fixed frame 3 and be connected with 3 rotation, two-way threaded rod 43 runs through clamp 45 and clamp 45 threaded connection, clamp 45 keeps away from the one end fixedly connected with fixed block 46 of two-way threaded rod 43, fixedly connected with arc splint 47 on the outer wall of fixed block 46, through rotating, it rotates to drive two-way threaded rod 43 to drive arc splint 47 to realize clamping the fixed clamp 47 and realized the effective pressure to compress the pipeline to the effectual problem of the effectual pipe pressing of the supporting shoe, the effectual pressure of the clamp effect of clamp and reduced the supporting shoe.
The fixing device 4 is internally provided with a limiting device 5, the limiting device 5 comprises a hydraulic device 51, the hydraulic device 51 is fixedly connected to the inner wall of the fixing block 46, a T rod 52 is connected to the inner wall of the hydraulic device 51 through a piston, a supporting block 53 is fixedly connected to one end, far away from the hydraulic device 51, of the T rod 52 of the hydraulic device 51, a sliding block 54 is connected to one end, far away from the T rod 54, of the piston, one side, close to the ratchet 42, of the sliding block 54 is fixedly connected with an elastic telescopic clamping rod 55, the sliding block 54 is elastically connected with the inner wall of the hydraulic device 51 through a spring, a groove 471 is formed in the arc-shaped clamping plate 47, the width of the groove 471 is larger than that of the supporting block 53, the supporting block 53 is elastically connected with the inner wall of the groove 471 through a spring, when the arc-shaped clamping of the pipeline is just clamped, the supporting block 53 is compressed into the groove 471, the T rod 52 is driven to move in the direction far away from the supporting block 53, the elastic telescopic clamping rod 55 is driven to move in the direction close to the ratchet 42 under the action of the hydraulic device 51, the clamping of the elastic telescopic clamping rod 55 is clamped with the ratchet to be limited and fixed, the pipeline, the problem of damage to be effectively prevented, and the damage to the pipeline is prolonged service life.
During operation (or during the use), when needs fix the pipeline, through placing the pipeline in fixed frame 3, then through rotating to change 44, drive two-way threaded rod 43 and rotate, make and press from both sides tight fixedly to the pipeline realization of clamp rod 45 drive arc splint 47, and when arc splint 47 realized pressing from both sides the fastening timing just to the pipeline, supporting shoe 53 is compressed to in the recess 471, drive T pole 52 to the direction motion of keeping away from supporting shoe 53, under hydraulic means 51's effect, drive the flexible kelly 55 and remove to the direction that is close to ratchet 42, make the dop of flexible kelly 55 and ratchet 42 joint carry out spacing fixed, effectively prevented to the excessive clamp of pipeline and tightly cause the pipeline damage.
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.