CN217734172U - Dredging device for hydraulic engineering - Google Patents
Dredging device for hydraulic engineering Download PDFInfo
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- CN217734172U CN217734172U CN202220800705.1U CN202220800705U CN217734172U CN 217734172 U CN217734172 U CN 217734172U CN 202220800705 U CN202220800705 U CN 202220800705U CN 217734172 U CN217734172 U CN 217734172U
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Abstract
The utility model discloses a sediment removal device for hydraulic engineering, including being used for carrying out the high pressure water pipe that desilts to the river course and setting up the high pressure nozzle who is used for strikeing silt in high pressure water pipe one end, the high pressure water pipe outside is equipped with the waistband, and the both sides of waistband are equipped with first curb plate and second curb plate respectively, the second curb plate outside is equipped with the connecting plate, and the connecting plate is the L shape, the one end that the second curb plate was kept away from to the connecting plate is located waistband axis department and is connected with and presses pulling mechanism, and this sediment removal device for hydraulic engineering fixes at staff's waist through the waistband to on the one hand through the supporting mechanism who is equipped with on it, play and carry out the support of certain dynamics to high pressure water pipe, reduce the supporting force of staff portion to high pressure water pipe, on the other hand is through the pulling mechanism that presses that is equipped with at the opposite side of waistband, thereby not only can press down one section water pipe near the staff, prevent that high pressure water pipe from appearing the phenomenon of running in disorder because its impact force is great.
Description
Technical Field
The utility model relates to a hydraulic engineering technical field specifically is a sediment removal device for hydraulic engineering.
Background
The development of hydraulic engineering in China is very rapid in recent years, and a foundation is laid for the development of economic construction in China. Currently, with the progress of urbanization construction, river channel construction in urban development becomes gradually critical. A complete set of river treatment engineering needs to be established from the planning of relevant departments to river treatment, the improvement of sewage supporting facilities and the construction of a good river water body ecological system, and the process is linked with each other. Therefore, the favorable river regulation engineering can not only solve the problems possibly occurring in the river regulation process in advance, but also promote the sustainable development of the society and provide positive influence for the protection of water resource environment and ecological environment.
A large amount of sludge is left at the bottom of many river channels in use for a long time, so that the function exertion of the river channels is influenced, the attractiveness of the river channels is not facilitated, and the sludge can help agricultural production and landscape construction if properly treated.
At the in-process of clearing up river silt, adopt two kinds of modes to carry out the desilting usually, one kind adopts the mode that the excavator was excavated to carry out the desilting promptly, and to narrower river course, because the river course has certain slope, its bottom is narrower simultaneously, then adopts the mode of artifical desilting usually: the high-pressure water pipe is held by hand, meanwhile, one end of the high-pressure water pipe is connected with the high-pressure nozzle, in the dredging process, the high-pressure water pipe is held by hand and partially impacted at the sludge position of a river channel, meanwhile, one section of the high-pressure water pipe close to the high-pressure nozzle is prevented from moving, the high-pressure water pipe is fixed by hands, namely, one section of the water pipe is fixed in the river channel in a foot stepping mode, the high-pressure water pipe has a large diameter, the high-pressure water pipe has strong impact force due to the flowing high-pressure water flow inside the high-pressure water pipe, the high-pressure water pipe is not easy to fix, meanwhile, a large amount of sludge is attached to the pipeline to cause the surface to be smooth, when the high-pressure water pipe is stepped by hands, the phenomenon that the pipeline flees in the sludge still exists on one hand, the phenomenon that the high-pressure water pipe stands unstably when manual dredging is caused to work is caused, on the other hand, the attention of manual dredging is scattered, and the dredging efficiency of the river channel dredging is influenced. Therefore, we propose a dredging device for hydraulic engineering.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sediment removal device for hydraulic engineering to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a dredging device for hydraulic engineering comprises a high-pressure water pipe and a high-pressure spray head, wherein the high-pressure water pipe is used for dredging a river channel, the high-pressure spray head is arranged at one end of the high-pressure water pipe and used for impacting sludge, a waistband is arranged on the outer side of the high-pressure water pipe, a first side plate and a second side plate are respectively arranged on two sides of the waistband, the waistband is fixed to the waist of a constructor, and a supporting mechanism for supporting one end, close to the high-pressure spray head, of the high-pressure water pipe is arranged on the outer side of the first side plate;
the second curb plate outside is equipped with the connecting plate, and the connecting plate is the L shape, the one end that the second curb plate was kept away from to the connecting plate is located waistband axis department and is connected with and presses pulling mechanism, press pulling mechanism when high pressure water pipe uses, press it, and when high pressure water pipe removed, the supplementary staff pulled.
Preferably, one end of the connecting plate, which is far away from the second side plate, is a round end, and the pressing and pulling mechanism is connected with the round end.
Preferably, the pressing and pulling mechanism comprises an angle rotating mechanism arranged on the circular end, the connecting end of the angle rotating mechanism is connected with a positioning sleeve, a telescopic sleeve is slidably connected inside the positioning sleeve, a pressing rod penetrates through one end of the telescopic sleeve in a sliding manner, a positioning bolt for positioning the telescopic length of the pressing rod is arranged on the telescopic sleeve, and a moving port for moving the positioning bolt is formed in the positioning sleeve;
the bottom end of the pressing rod is connected with a positioning mechanism for pressing the high-pressure water pipe;
the positioning sleeve is provided with an opening, the opening is provided with a reciprocating pulling mechanism, and the reciprocating pulling mechanism drives the telescopic sleeve to move relative to the positioning sleeve and generate impact force with certain force when the high-pressure water pipe moves, so that the positioning mechanism assists in pulling the high-pressure water pipe;
the positioning sleeve is characterized in that a connecting mechanism for secondary guiding of the high-pressure water pipe is further arranged on the outer side of the positioning sleeve, and the high-pressure water pipe is pressed through the pressing and pulling mechanism, so that the effect of pressing the high-pressure water pipe is achieved, and meanwhile the high-pressure water pipe is assisted to be pulled.
Preferably, the angle rotating mechanism comprises a rotating shell arranged on the circular end, a cavity is arranged in the rotating shell, the rotating ball is rotatably connected in the cavity, an arc-shaped groove for guiding the rotating ball is further arranged in the cavity, a guide block is slidably connected to the arc-shaped groove, and the guide block is fixedly connected with the rotating ball;
the rotating ball penetrates through the cavity, and the positioning sleeve is fixedly connected to the outer side of the rotating ball;
the rotating shell is connected with a limiting bolt for positioning the rotating ball in a threaded manner, and the rotating shell is provided with an angle rotating mechanism, so that the supporting angle of the positioning sleeve can be adjusted.
Preferably, the positioning mechanism comprises a first hinged support hinged to the bottom end of the pressing rod through a pin shaft, a mud pushing plate is fixedly connected to the bottom end of the first hinged support, a groove is formed in the mud pushing plate, a bidirectional threaded lead screw is rotatably connected to the inner portion of the groove, and a handle is connected to one end, located on the outer side of the mud pushing plate, of the bidirectional threaded lead screw;
two locating pieces are connected to the outer side of the bidirectional threaded screw rod in a threaded mode, the two locating pieces penetrate through the groove in a sliding mode, the top of the groove is connected with the arc-shaped clamping plate, and the positioning mechanism is arranged so that the high-pressure water pipe can be pressed.
Preferably, reciprocal pulling mechanism is including setting up the gear rack at the opening part, and gear rack fixed mounting in the telescope tube outside, the gear rack outside is equipped with the semi-gear, be equipped with on the position sleeve and carry out the actuating mechanism that drives to the semi-gear, through the reciprocal pulling mechanism who is equipped with to can make the effect that the pressure bar carries out reciprocal pulling to high pressure water pipe.
Preferably, the driving mechanism comprises a fixing plate which is arranged on the positioning sleeve and positioned outside the opening, a driving motor is arranged on the fixing plate, a limiting shaft is fixedly connected to one side of the output end of the driving motor, which penetrates through the fixing plate, the output end of the driving motor is rotatably connected with the fixing plate, a disc is fixedly connected to one end, away from the driving motor, of the limiting shaft, and a surrounding shaft is fixedly connected to one side of the disc;
encircle the axle outside slip and cup jointed the U template, and U template and half-gear fixed connection, half-gear axle center department fixedly connected with connecting axle, and the connecting axle passes through the bearing and is connected with the fixed plate rotation, through the actuating mechanism who is equipped with to can carry out driven effect to half-gear.
Preferably, the connecting mechanism comprises a connecting seat arranged on the outer side of the positioning sleeve, the connecting seat is rotatably connected with a rotating shaft, and a limiting mechanism for positioning the rotating shaft is arranged on the connecting seat;
the utility model discloses a high pressure water pipe clamping device, including rotation axis, buffer spring, buffer rod, connecting sleeve, buffer spring's one end fixedly connected with buffer beam, buffer beam slides and runs through the connecting sleeve, and the one end that is located the connecting sleeve outside is connected with and carries out the fixture of centre gripping to the high pressure water pipe, through the coupling mechanism who is equipped with to carry out the effect of secondary direction to the high pressure water pipe.
Preferably, the supporting mechanism comprises a fixed shell arranged on the outer side of the first side plate, one end of the fixed shell is rotatably connected with a supporting shaft, and the fixed shell is provided with a locking mechanism for positioning the supporting shaft;
the clamping mechanism that supports is installed to the one end that the back shaft is located the set casing outside and is carried out high pressure water pipe to through the supporting mechanism who is equipped with, thereby can carry out the effect that supports to the high pressure water pipe that is close to staff's hand.
Preferably, a rotating sleeve is arranged on the outer side of the positioning sleeve, and the connecting seat is fixedly arranged on the outer side of the rotating sleeve;
the worm wheel is fixedly connected to the outer side of the rotating sleeve, the worm wheel is meshed with the worm, two supporting plates for supporting the worm are arranged on the outer side of the positioning sleeve, the worm is located at one end of the outer side of the supporting plates, the handle is connected to one end of the outer side of the supporting plates, and the rotating sleeve is arranged so that the clamping angle of the clamping mechanism can be adjusted according to the position of the high-pressure water pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses when using, at first through the waistband that is equipped with, this waistband is fixed at the staff waist, thereby on the one hand through the supporting mechanism who is equipped with on it, play and carry out the support of certain dynamics to high pressure water pipe, reduce the support effort of staff's portion to high pressure water pipe, on the other hand is through the pulling mechanism of pressing that is equipped with at the opposite side of waistband, thereby not only can press close to one section water pipe of staff, prevent that high pressure water pipe from appearing the phenomenon of scurrying in disorder because its impact force is great, remove the in-process of clearance river course at the staff simultaneously, can carry out the effect of supplementary pulling to the water pipe, and then effectively improve river course desilting efficiency.
2. The utility model discloses a first curb plate and the second curb plate that are equipped with on the waistband, the supporting mechanism who is equipped with respectively on first curb plate and the second curb plate simultaneously with press pulling mechanism to can effectual balanced waistband holding power, the manual work of being convenient for wears the use.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the waistband of the present invention;
FIG. 3 is a side view of the waistband of the present invention;
FIG. 4 is a schematic diagram of the structure of the connection plate of the present invention;
FIG. 5 is a schematic view of the explosion structure of the reciprocating pulling mechanism of the present invention;
fig. 6 is a schematic view of the internal structure of the connecting sleeve of the present invention.
In the figure: 1-high pressure water pipe; 11-high pressure nozzles; 2-waistband; 21-a first side panel; 22-a second side panel; 3-a support mechanism; 31-a stationary shell; 32-support shaft; 33-a locking mechanism; 34-a clamping mechanism; 4-connecting a plate; 5-pressing and pulling mechanism; 51-a rolling ball; 52-angular rotation mechanism; 53-a positioning sleeve; 531-opening; 54-a telescopic sleeve; 55-pressing rod; 56-a positioning mechanism; 561-first hinge support; 562-a mud pushing plate; 563-a groove; 564-a two-way threaded lead screw; 565-a handle; 566-positioning block; 567-arc clamping plate; 57-a connection mechanism; 571-connecting seat; 572-rotation axis; 573-limit mechanism; 574-a connecting sleeve; 575-a buffer spring; 576-a buffer rod; 577-a clamping mechanism; 58-rotating the shell; 581-cavity; 582-an arc-shaped slot; 583-limit bolt; 6-a reciprocating pulling mechanism; 61-a gear rack; 62-half gear; 63-a drive mechanism; 631-a fixed plate; 632 — a drive motor; 633-limiting shaft; 634-a disc; 635-around the shaft; 636-U-shaped plate; 637-connecting axis; 7-rotating the sleeve; 71-a worm gear; 72-a worm; 73-a support plate; 74-handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-6, the present invention provides a technical solution: a dredging device for hydraulic engineering comprises a high-pressure water pipe 1 for dredging a river channel and a high-pressure spray nozzle 11 arranged at one end of the high-pressure water pipe 1 and used for impacting sludge, wherein a belt 2 is arranged on the outer side of the high-pressure water pipe 1, the belt 2 can be fixed on the waist of a worker in the prior art, the tightness of the belt can be adjusted according to different waists of different workers, and a shoulder belt can be arranged on the belt 2 so as to enable the belt 2 to be more stable, so that the waist supporting force of the workers is reduced, a first side plate 21 and a second side plate 22 are arranged on two sides of the belt 2 respectively, a protective sponge can be arranged on one sides, close to the waist of the workers, of the first side plate 21 and the second side plate 22, the belt 2 is fixed on the waist of the workers, and a supporting mechanism 3 for supporting one end, close to the high-pressure water pipe 11, of the high-pressure spray nozzle 1 is arranged on the outer side of the first side plate 21;
the supporting mechanism 3 includes a fixed shell 31 disposed outside the first side plate 21, one end of the fixed shell 31 is rotatably connected with a supporting shaft 32, the fixed shell 31 is provided with a locking mechanism 33 for positioning the supporting shaft 32, the locking mechanism 33 is a conventional mechanism capable of fixing the supporting shaft 32 to the fixed shell 31 after rotating, and is preferably a locking bolt;
one end of the supporting shaft 32, which is located outside the fixing shell 31, is provided with a clamping mechanism 34 for supporting the high-pressure water pipe 1, and the clamping mechanism 34 is an existing mechanism capable of adjusting and fixing pipelines with different diameters, so that redundant description is omitted.
The second curb plate 22 the outside is equipped with connecting plate 4, and connecting plate 4 is the L shape, relative rotation setting between one end that connecting plate 4 is close to second curb plate 22 and second curb plate 22 still is equipped with on the second curb plate 22 simultaneously and rotates the fixed establishment who adjusts the back to carrying on connecting plate 4 to rotate between messenger connecting plate 4 and the waistband 2, the staff of being convenient for dresses waistband 2, the one end that second curb plate 22 was kept away from to connecting plate 4 is located 2 axis departments of waistband and is connected with and presses pulling mechanism 5, press pulling mechanism 5 when 1 uses of high pressure water pipe, press it, and when 1 removal of high pressure water pipe, supplementary staff promoted.
One end, far away from the second side plate 22, of the connecting plate 4 is a circular end, the pressing and pulling mechanism 5 is connected with the circular end, the pressing and pulling mechanism 5 comprises an angle rotating mechanism 52 arranged on the circular end, and the connecting end of the angle rotating mechanism 52 is connected with a positioning sleeve 53;
the angle rotating mechanism 52 comprises a rotating shell 58 arranged on a circular end, a cavity 581 is arranged in the rotating shell 58, a rotating ball 51 is rotatably connected in the cavity 581, an arc-shaped groove 582 for guiding the rotating ball 51 is also arranged in the cavity 581, a guide block is slidably connected at the arc-shaped groove 582, and the guide block is fixedly connected with the rotating ball 51;
the rotating ball 51 penetrates through the cavity 581, and the positioning sleeve 53 is fixedly connected to the outer side of the rotating ball 51;
a limit bolt 583 for positioning the rotating ball 51 is connected to the rotating shell 58 in a threaded manner;
a worker can press the position of the high-pressure water pipe 1 on the sludge to adjust the positioning sleeve 53 according to the requirement, the positioning sleeve 53 rotates in the cavity 581 through the rotating ball 51 to realize the adjustment of the supporting angle of the positioning sleeve, and then the positioning ball can be positioned through the positioning bolt;
a telescopic sleeve 54 is connected in the positioning sleeve 53 in a sliding manner, a pressing rod 55 penetrates through one end of the telescopic sleeve 54 in a sliding manner, a positioning bolt for positioning the telescopic length of the pressing rod 55 is arranged on the telescopic sleeve 54, and a moving port for moving the positioning bolt is arranged on the positioning sleeve 53;
the bottom end of the pressing rod 55 is connected with a positioning mechanism 56 for pressing the high-pressure water pipe 1, the positioning mechanism 56 comprises a first hinged support 561 hinged to the bottom end of the pressing rod 55 through a pin shaft, the bottom end of the first hinged support 561 is fixedly connected with a mud pushing plate 562, two ends of the mud pushing plate 562 are arranged in an arc shape, and two arc ends are arranged in a triangular shape, so that the mud pushing plate 562 cannot be blocked by mud protruding in front or behind when sliding on the mud, pulling of the water pipe is facilitated, a groove 563 is arranged on the mud pushing plate 562, a bidirectional threaded screw 564 is rotatably connected inside the groove 563, and one end, located on the outer side of the mud pushing plate 562, of the bidirectional threaded screw 564 is connected with a handle 565;
two locating blocks 566 are connected to the outside of the two-way threaded lead screw 564 through threads, two the locating blocks 566 are all slided and run through the groove 563 and the top is connected with the arc-shaped clamping plate 567, thereby when needing to fix the high pressure water pipe 1, then the handle 565 is manually rotated, the two-way threaded lead screw 564 is rotated inside the groove 563, and the driving force of the opposite directions of the two locating blocks 566 is provided while rotating, and because under the limiting effect of the groove 563, thereby two locating blocks 566 drive two arc-shaped clamping plates 567 to move along the opposite directions until the high pressure water pipe 1 is clamped and fixed.
The outer side of the positioning sleeve 53 is further provided with a connecting mechanism 57 for secondarily guiding the high-pressure water pipe 1, the connecting mechanism 57 comprises a connecting seat 571 arranged on the outer side of the positioning sleeve 53, the connecting seat 571 is rotatably connected with a rotating shaft 572, the connecting seat 571 is provided with a limiting mechanism 573 for positioning the rotating shaft 572, the limiting mechanism 573 is a clamping groove arranged at one end of the rotating shaft 572, meanwhile, the outer side of the rotating shaft 572 is sleeved with an external thread sleeve, the outer side of the external thread sleeve is in threaded connection with an internal thread sleeve, and an abutting block abutted against the clamping groove is fixedly connected inside the internal thread sleeve, so that when the connecting sleeve 574 is adjusted to a required rotating angle under the support of the rotating shaft 572, the rotating shaft 572 is fixed relative to the connecting seat 571 by screwing the internal thread sleeve;
a connecting sleeve 574 is fixedly connected to the outer side of the rotating shaft 572, a buffer spring 575 is fixedly connected to the inside of the connecting sleeve 574, a buffer rod 576 is fixedly connected to one end of the buffer spring 575, the buffer rod 576 slidably penetrates through the connecting sleeve 574, and a clamping mechanism 577 for clamping the high-pressure water pipe 1 is connected to one end of the connecting sleeve 574, the clamping mechanism 577 is an existing mechanism capable of clamping the high-pressure water pipe 1, and therefore redundant description is omitted, a rotating sleeve 7 is arranged on the outer side of the positioning sleeve 53, and the connecting seat 571 is fixedly installed on the outer side of the rotating sleeve 7;
a worm wheel 71 is fixedly connected to the outer side of the rotating sleeve 7, a worm 72 is connected to the outer side of the worm wheel 71 in a meshed manner, the worm 72 has a self-locking acting force on the worm wheel 71, so that the rotating sleeve 7 is prevented from rotating, two supporting plates 73 for supporting the worm 72 are arranged on the outer side of the positioning sleeve 53, and one end of the worm 72, which is located on the outer side of one of the supporting plates 73, is connected with a handle 74;
when needing artifical river course silt to go on and clear up, then at first the staff wears waistband 2 to its waist, first curb plate 21 and second curb plate 22 are located the both sides of staff's waist respectively simultaneously, subsequently, according to the position of high pressure water pipe 1, at first with high pressure water pipe 1 through two arc grip blocks 567 with one section relatively fixed of high pressure water pipe 1 in the silt top and be close to staff foot position, adjust connecting sleeve 574 again, make connecting sleeve 574 skew staff's health position relatively, prevent that high pressure water pipe 1 from touching staff's health position and influencing the staff operation, be certain angle between fixture 577 on connecting sleeve 574 and two arc grip blocks 567 promptly, rethread supporting mechanism 3 will be close to the high pressure water pipe 1 of staff's hand and support fixedly, at this moment, the staff can hand high pressure water pipe 1 and carry out the operation.
The positioning sleeve 53 is provided with an opening 531, and the opening 531 is provided with a reciprocating pulling mechanism 6, when the high-pressure water pipe 1 moves, the reciprocating pulling mechanism 6 drives the telescopic sleeve 54 to move relative to the positioning sleeve 53 and generate impact force with certain force, so that the positioning mechanism 56 assists in pulling the high-pressure water pipe 1;
the reciprocating pulling mechanism 6 comprises a gear strip 61 arranged at the opening 531, the gear strip 61 is fixedly arranged on the outer side of the telescopic sleeve 54, a half gear 62 is arranged on the outer side of the gear strip 61, a driving mechanism 63 for driving the half gear 62 is arranged on the positioning sleeve 53, the driving mechanism 63 comprises a fixing plate 631 which is arranged on the positioning sleeve 53 and is positioned on the outer side of the opening 531, a driving motor 632 is arranged on the fixing plate 631, a limiting shaft 633 is fixedly connected to one side of the output end of the driving motor 632, which penetrates through the fixing plate 631, the output end of the driving motor 632 is rotatably connected with the fixing plate 631, a disc 634 is fixedly connected to one end of the limiting shaft 633, which is far away from the driving motor 632, and a surrounding shaft 635 is fixedly connected to one side of the disc 634;
the U-shaped plate 636 is sleeved on the outer side of the surrounding shaft 635 in a sliding mode, the U-shaped plate 636 is fixedly connected with the half-gear 62, a connecting shaft 637 is fixedly connected to the axis of the half-gear 62, and the connecting shaft 637 is rotatably connected with the fixing plate 631 through a bearing.
When the staff need move along the river course, at this moment, driving motor 632 rotates, thereby make limiting plate drive disc 634 rotate for fixed plate 631, and in the pivoted, the encircleing axle 635 on it makes U template 636 swing in step, and in the wobbling of U template 636, because half gear 62 and rack 61 mesh, thereby reciprocal promotion telescope tube 54 carries out telescopic movement for location sleeve 53, and at telescope tube 54 reciprocating movement's in-process, press high pressure water pipe 1 of depression bar 55 department bottom to receive pulling force and reciprocating movement produces inertia, carry out the effect of certain length's pulling with high pressure water pipe 1, and when high pressure water pipe 1 received inertia and pulled, connect the synchronous flexible of inside buffer spring 575 of sleeve 574, thereby prevent that high pressure water pipe 1 from taking place the phenomenon of buckling.
It should be noted that, in this document, relational terms such as first and second, and the like are 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.
Claims (10)
1. The utility model provides a sediment removal device for hydraulic engineering, is used for the high pressure water pipe (1) that carries out the desilting to the river course and sets up high pressure nozzle (11) that are used for strikeing silt in high pressure water pipe (1) one end, its characterized in that: a waistband (2) is arranged on the outer side of the high-pressure water pipe (1), a first side plate (21) and a second side plate (22) are respectively arranged on two sides of the waistband (2), the waistband (2) is fixed to the waist of a constructor, and a supporting mechanism (3) for supporting one end, close to the high-pressure spray nozzle (11), of the high-pressure water pipe (1) is arranged on the outer side of the first side plate (21);
second curb plate (22) outside is equipped with connecting plate (4), and connecting plate (4) are the L shape, the one end that second curb plate (22) were kept away from in connecting plate (4) is located waistband (2) axis department and is connected with and presses pulling mechanism (5), press pulling mechanism (5) when high-pressure water pipe (1) is used, press it, and when high-pressure water pipe (1) removed, the assistant work personnel pulled.
2. The dredging device for the hydraulic engineering according to claim 1, wherein: one end, far away from the second side plate (22), of the connecting plate (4) is a circular end, and the pressing and pulling mechanism (5) is connected with the circular end.
3. The dredging device for the hydraulic engineering according to claim 1, wherein: the pressing and pulling mechanism (5) comprises an angle rotating mechanism (52) arranged on a circular end, the connecting end of the angle rotating mechanism (52) is connected with a positioning sleeve (53), the inside of the positioning sleeve (53) is connected with a telescopic sleeve (54) in a sliding manner, one end of the telescopic sleeve (54) penetrates through a pressing rod (55) in a sliding manner, a positioning bolt for positioning the telescopic length of the pressing rod (55) is arranged on the telescopic sleeve (54), and a moving port for moving the positioning bolt is formed in the positioning sleeve (53);
the bottom end of the pressing rod (55) is connected with a positioning mechanism (56) for pressing the high-pressure water pipe (1);
the positioning sleeve (53) is provided with an opening (531), the opening (531) is provided with a reciprocating pulling mechanism (6), and when the high-pressure water pipe (1) moves, the reciprocating pulling mechanism (6) drives the telescopic sleeve (54) to move relative to the positioning sleeve (53) and generate impact force with certain force, so that the positioning mechanism (56) assists in pulling the high-pressure water pipe (1);
and a connecting mechanism (57) for secondarily guiding the high-pressure water pipe (1) is further arranged on the outer side of the positioning sleeve (53).
4. The dredging device for the hydraulic engineering according to claim 3, wherein: the angle rotating mechanism (52) comprises a rotating shell (58) arranged on a circular end, a cavity (581) is arranged in the rotating shell (58), a rotating ball (51) is rotatably connected in the cavity (581), an arc-shaped groove (582) for guiding the rotating ball (51) is further arranged in the cavity (581), a guide block is slidably connected to the arc-shaped groove (582), and the guide block is fixedly connected with the rotating ball (51);
the rotating ball (51) penetrates through the cavity (581), and the positioning sleeve (53) is fixedly connected to the outer side of the rotating ball (51);
and the rotating shell (58) is in threaded connection with a limiting bolt (583) for positioning the rotating ball (51).
5. The dredging device for the water conservancy project according to claim 3, wherein: the positioning mechanism (56) comprises a first hinged support (561) hinged to the bottom end of the pressing rod (55) through a pin shaft, the bottom end of the first hinged support (561) is fixedly connected with a mud pushing plate (562), a groove (563) is formed in the mud pushing plate (562), a bidirectional threaded lead screw (564) is rotatably connected to the interior of the groove (563), and one end, located on the outer side of the mud pushing plate (562), of the bidirectional threaded lead screw (564) is connected with a handle (565);
two locating blocks (566) are in threaded connection with the outer side of the two-way threaded lead screw (564), the two locating blocks (566) are all in sliding penetrating through the groove (563) and arc-shaped clamping plates (567) are connected to the tops of the two locating blocks.
6. The dredging device for the hydraulic engineering according to claim 3, wherein: reciprocal pulling mechanism (6) is including setting up gear rack (61) in opening (531) department, and gear rack (61) fixed mounting is in telescopic sleeve (54) outside, gear rack (61) outside is equipped with half gear (62), be equipped with on position sleeve (53) and carry out actuating mechanism (63) driven to half gear (62).
7. The dredging device for the hydraulic engineering according to claim 6, wherein: the driving mechanism (63) comprises a fixing plate (631) which is arranged on the positioning sleeve (53) and located on the outer side of the opening (531), a driving motor (632) is installed on the fixing plate (631), the output end of the driving motor (632) penetrates through one side of the fixing plate (631) and is fixedly connected with a limiting shaft (633), the output end of the driving motor (632) is rotatably connected with the fixing plate (631), one end, far away from the driving motor (632), of the limiting shaft (633) is fixedly connected with a disc (634), and one side of the disc (634) is fixedly connected with a surrounding shaft (635);
encircle axle (635) outside slip and cup joint U template (636), and U template (636) and half gear (62) fixed connection, half gear (62) axle center department fixedly connected with connecting axle (637), and connecting axle (637) rotate with fixed plate (631) through the bearing and be connected.
8. The dredging device for the water conservancy project according to claim 3, wherein: the connecting mechanism (57) comprises a connecting seat (571) arranged on the outer side of the positioning sleeve (53), the connecting seat (571) is rotatably connected with a rotating shaft (572), and the connecting seat (571) is provided with a limiting mechanism (573) for positioning the rotating shaft (572);
rotation axis (572) outside fixedly connected with connecting sleeve (574), and inside fixedly connected with buffer spring (575) of connecting sleeve (574), the one end fixedly connected with buffering pole (576) of buffer spring (575), buffering pole (576) slide and run through connecting sleeve (574), and the one end that is located the connecting sleeve (574) outside is connected with fixture (577) that carry out the centre gripping to high pressure water pipe (1).
9. The dredging device for the water conservancy project according to claim 1, wherein: the supporting mechanism (3) comprises a fixed shell (31) arranged on the outer side of the first side plate (21), one end of the fixed shell (31) is rotatably connected with a supporting shaft (32), and a locking mechanism (33) for positioning the supporting shaft (32) is arranged on the fixed shell (31);
and one end of the supporting shaft (32) positioned outside the fixed shell (31) is provided with a clamping mechanism (34) for supporting the high-pressure water pipe (1).
10. The dredging device for the water conservancy project according to claim 8, wherein: a rotating sleeve (7) is arranged on the outer side of the positioning sleeve (53), and the connecting seat (571) is fixedly arranged on the outer side of the rotating sleeve (7);
rotate cover (7) outside fixedly connected with worm wheel (71), and worm wheel (71) outside meshing is connected with worm (72), locating sleeve (53) outside is equipped with two backup pads (73) that support worm (72), and worm (72) are located one the one end in backup pad (73) outside is connected with handle (74).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220800705.1U CN217734172U (en) | 2022-04-07 | 2022-04-07 | Dredging device for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220800705.1U CN217734172U (en) | 2022-04-07 | 2022-04-07 | Dredging device for hydraulic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217734172U true CN217734172U (en) | 2022-11-04 |
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ID=83816559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220800705.1U Active CN217734172U (en) | 2022-04-07 | 2022-04-07 | Dredging device for hydraulic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217734172U (en) |
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2022
- 2022-04-07 CN CN202220800705.1U patent/CN217734172U/en active Active
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