CN215902378U

CN215902378U - Hydraulic engineering desilting tube head

Info

Publication number: CN215902378U
Application number: CN202122143939.1U
Authority: CN
Inventors: 张井军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-02-25
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a dredging pipe head for hydraulic engineering, which comprises a device body, a central pipe body, a cleaning mechanism, a protective net and a mounting mechanism, wherein the upper end of the device body is provided with a dredging head, the dredging head is provided with a plurality of groups of water through holes, the lower end of the device body is provided with a lower bottom shell, the central pipe body is arranged between the dredging head and the lower bottom shell, the cleaning mechanism is arranged at the rear end of the dredging head, the protective net is arranged between the dredging head and the central pipe body, the mounting mechanism is arranged at the inner side of the dredging head and the central pipe body, the mounting mechanism is connected with the dredging head and the central pipe body, stains and sludge adhered to the inner wall of a pipeline can be effectively treated through the cleaning mechanism, meanwhile, a movable plate and a scraper blade can be subjected to telescopic operation, the movable plate and the scraper blade can be conveniently adapted to pipelines with different sizes, the protective net can be effectively disassembled and mounted through the mounting mechanism, and the protective net can be conveniently replaced, adapt to the pipeline of unidimensional not, be convenient for simultaneously block the inside solid waste of pipeline.

Description

Hydraulic engineering desilting tube head

Technical Field

The utility model belongs to the technical field of hydraulic engineering, and particularly relates to a dredging pipe head for hydraulic engineering.

Background

The water conservancy project is a project built for controlling and allocating surface water and underground water in the nature to achieve the purpose of removing harm and benefiting, water is a valuable resource essential for production and life of human beings, but the naturally existing state of the water conservancy project does not completely meet the requirement of human beings, and water flow can be controlled and regulated and distributed only by building the water conservancy project to meet the requirement of water resources for life and production of people;

however, the desilting work of present most hydraulic engineering handles through taking out silt equipment room, in the clearance process because solid waste easily leads to the desilting tube head to block up, easily lead to the desilting tube head to damage, and simultaneously, current desilting tube head only can clear up the inside accumulational silt of hydraulic engineering pipeline, the adhesion is at the unable effective processing of the silt of pipeline inner wall, lead to the pipeline easily to appear damaging, therefore we need upgrade and reform transform on the basis of a hydraulic engineering desilting tube head now, in order to overcome current problem and not enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dredging pipe head for hydraulic engineering, which can protect a device body, prevent solid garbage in a pipeline from damaging the device and influencing the working progress, effectively clean the inner wall of a hydraulic pipeline and prevent sludge from accumulating and caking to influence the service life of the pipeline.

In order to achieve the purpose, the utility model provides the following technical scheme: a dredging pipe head for hydraulic engineering comprises a device body, a central pipe body, a cleaning mechanism, a protective net and an installation mechanism, wherein a dredging head is arranged at the upper end of the device body, a plurality of groups of water through holes are formed in the dredging head, a lower bottom shell is arranged at the lower end of the device body, the central pipe body is arranged between the dredging head and the lower bottom shell, the cleaning mechanism is arranged at the rear end of the dredging head, the protective net is arranged between the dredging head and the central pipe body, the installation mechanism is arranged on the inner side of the dredging head and is connected with the dredging head and the central pipe body;

the cleaning mechanism comprises a first motor and a second motor, the front end of the first motor is fixedly connected with a driving shaft, a plurality of groups of driving gears are sleeved on the driving shaft, the driving gears are arranged in a rectangular array mode, side racks are meshed outside the driving gears, a movable plate is fixedly arranged at the front end of each side rack and is of an arc-shaped structure, a scraper plate and a plurality of groups are arranged outside the driving gears, the movable plates are arranged at different angles, and the second motor is arranged at the center of the lower end of the central pipe body.

As a further scheme of the utility model: installation mechanism includes thread joint, jack and thread groove, the thread joint sets up on central tube body top, and the thread joint is the semicircle body of two sets of symmetries, the jack sets up central point on the protective screen and puts, and the jack corresponds with the thread joint and pegs graft, the thread groove is seted up and is put at desilting head lower extreme central point, and the spiro union is fixed between thread groove and the thread joint, can install fast and dismantle the protection network, is convenient for change not unidimensional protection network, adapts to not unidimensional pipeline.

As a further scheme of the utility model: first motor and drive shaft setting are put at the inside central point of central body, the side rack passes central body outer wall and connects the fly leaf, sparingly clearance mechanism occupation space increases its stability in use simultaneously.

As a further scheme of the utility model: the lower end of the central tube body is rotatably connected with the lower bottom shell, the lower end of the second motor is fixed on the lower bottom shell, and the upper end of the second motor is in driving connection with the central tube body, so that the central tube body can be driven to integrally rotate conveniently.

As a further scheme of the utility model: the threaded joint is characterized in that a group of positioning holes are symmetrically formed in the central tube body on two sides of the threaded joint, positioning rods are arranged on the protective net on two sides of the insertion hole, the positioning rods are correspondingly inserted into the positioning holes, the protective net is convenient to mount, position and fix, and rotation or offset of the protective net is avoided.

As a further scheme of the utility model: the desilting head is of a conical structure, the device body is integrally cylindrical, resistance is reduced, and the engineering pipeline can be conveniently desilted by penetrating into the pipeline.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the cleaning mechanism is arranged in the device body, the driving shaft and the driving gear are driven to rotate by the first motor, the driving gear drives the side rack to extend towards the outer side of the central pipe body, and the movable plate and the scraper are pushed to move towards the outer side of the central pipe body, when the scraper is attached to the inner wall of the pipeline, the scraper stops, and the central pipe body is driven to rotate by the second motor, so that stains and sludge adhered to the inner wall of the pipeline can be effectively treated by the mechanism, the pipeline damage caused by long-term residue of the stains and sludge can be avoided, and meanwhile, the movable plate and the scraper can be subjected to telescopic operation, and the device is convenient to adapt to pipeline cleaning work with different sizes;

2. according to the utility model, the installation mechanism is arranged in the device body, the jack of the protective net penetrates through the threaded joint, the positioning rod is inserted in the positioning hole, the dredging head is screwed on the threaded joint through the threaded groove at the lower end, and the protective net is fixed at the moment.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIGS. 1 and 2 are perspective views from different angles of the present invention;

FIG. 3 is an exploded view of the cleaning mechanism of the present invention;

FIG. 4 is an exploded view of the mounting mechanism of the present invention.

In the figure: 1. a device body; 2. dredging the head; 3. a lower bottom shell; 4. a central tube body; 5. a cleaning mechanism; 51. a first motor; 52. a drive shaft; 53. a driving gear; 54. a side rack; 55. a movable plate; 56. a squeegee; 57. a second motor; 6. a protective net; 7. an installation mechanism; 71. a threaded joint; 72. positioning holes; 73. a jack; 74. positioning a rod; 75. a thread groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a dredging pipe head for hydraulic engineering comprises a device body 1, a central pipe body 4, a cleaning mechanism 5, a protective net 6 and an installation mechanism 7, wherein a dredging head 2 is arranged at the upper end of the device body 1, a plurality of groups of water through holes are formed in the dredging head 2, the dredging head 2 is of a conical structure, the device body 1 is integrally arranged in a cylindrical shape to reduce resistance and facilitate deep penetration into a pipeline to conduct dredging on an engineering pipeline, a lower bottom shell 3 is arranged at the lower end of the device body 1, the central pipe body 4 is arranged between the dredging head 2 and the lower bottom shell 3, the cleaning mechanism 5 is arranged at the rear end of the dredging head 2, the protective net 6 is arranged between the dredging head 2 and the central pipe body 4, the installation mechanism 7 is arranged on the inner side of the protective net and is connected with the dredging head 2 and the central pipe body 4;

the cleaning mechanism 5 comprises a first motor 51 and a second motor 57, a driving shaft 52 is fixedly connected to the front end of the first motor 51, a plurality of groups of driving gears 53 are sleeved on the driving shaft 52, the driving gears 53 are arranged in a rectangular array, side racks 54 are meshed with the outer sides of the driving gears, a movable plate 55 is fixedly arranged at the front ends of the side racks 54, the movable plate 55 is of an arc-shaped structure, a scraping plate 56 is arranged at the outer side of the movable plate 55, the angles of the plurality of groups of movable plates 55 are different, the second motor 57 is arranged at the central position of the lower end of the central tube 4, the first motor 51 and the driving shaft 52 are arranged at the central position inside the central tube 4, the side racks 54 penetrate through the outer wall of the central tube 4 and are connected with the movable plate 55, the occupied space of the cleaning mechanism 5 is saved, the use stability of the cleaning mechanism is improved, the lower end of the central tube 4 is rotatably connected with the lower bottom shell 3, the lower end of the second motor 57 is fixed on the lower bottom shell 3, and the upper end is in driving connection with the central tube 4, the central pipe body 4 is conveniently driven to integrally rotate, when the device is used, the first motor 51 is controlled to work through an external power supply, the first motor 51 drives the driving shaft 52 to rotate, the driving shaft 52 drives the driving gear 53 sleeved in the center to rotate, the driving gear 53 drives the meshed side rack 54 to extend towards the outer side of the central pipe body 4 and pushes the movable plate 55 and the scraper 56 to move towards the outer side of the central pipe body 4, when the scraper 56 is attached to the inner wall of a pipeline, the second motor 57 is controlled to work at the moment and drives the central pipe body 4 to integrally rotate, the device can effectively treat dirt and sludge adhered to the inner wall of the pipeline, pipeline damage caused by long-term residue of the dirt and sludge is avoided, meanwhile, the movable plate 55 and the scraper 56 can be subjected to telescopic operation, and the device is convenient to adapt to dredging work of pipelines with different sizes;

the mounting mechanism 7 comprises a threaded joint 71, jacks 73 and threaded grooves 75, the threaded joint 71 is arranged at the top end of the central tube body 4, the threaded joint 71 is in the form of two symmetrical semicircular bodies, the jacks 73 are arranged at the central position on the protective net 6, the jacks 73 are correspondingly inserted into the threaded joint 71, the threaded grooves 75 are arranged at the central position at the lower end of the dredging head 2, the threaded grooves 75 and the threaded joints 71 are fixed in a threaded manner, the protective net 6 can be quickly mounted and dismounted, the protective nets 6 with different sizes can be conveniently replaced, the mounting mechanism is suitable for pipelines with different sizes, a group of positioning holes 72 are symmetrically arranged on the central tube body 4 at two sides of the threaded joint 71, positioning rods 74 are arranged on the protective net 6 at two sides of the jacks 73, the positioning rods 74 are correspondingly inserted into the positioning holes 72, the protective net 6 can be conveniently mounted, the protective net 6 is prevented from rotating or shifting, the jacks 73 of the protective net 6 are inserted into the central tube body 4 during use, correspond the grafting in locating hole 72 with locating lever 74, pass through lower extreme thread groove 75 spiro union on thread joint 71 with desilting head 2 this moment, to desilting head 2 and central body 4 fixed connection, the protection network 6 is fixed this moment, this mechanism can effectively be dismantled and the installation operation to protection network 6, be convenient for change different protection networks 6, adapt to the not unidimensional pipeline desilting operation, be convenient for simultaneously block the inside solid waste of pipeline, avoid it to block up or damage device body 1.

The working principle of the utility model is as follows: when the device is used, firstly, the device body 1 is connected with external sludge pumping equipment through the lower bottom shell 3, the dredging head 2 is rotated and detached, the protective net 6 corresponding to the size of a pipeline opening is selected, the jack 73 of the protective net 6 penetrates through the threaded joint 71 and is inserted on the central pipe body 4, the positioning rod 74 is correspondingly inserted in the positioning hole 72, the dredging head 2 is screwed on the threaded joint 71 through the lower threaded groove 75 at the moment, the dredging head 2 is fixedly connected with the central pipe body 4, the protective net 6 is fixed at the moment, the mechanism can effectively detach and install the protective net 6, is convenient to replace different protective nets 6, adapts to pipeline dredging operation of different sizes, is convenient to block solid garbage in the pipeline, avoids blocking or damaging the device body 1, at the moment, one end of the dredging head 2 is placed in the pipeline, and controls the first motor 51 to work through an external power supply, first motor 51 drives drive shaft 52 and rotates, drive shaft 52 drives the driving gear 53 rotation that the center cover was established, driving gear 53 drives the engaged side rack 54 and extends to the central body 4 outside, and promote fly leaf 55 and scraper blade 56 and remove to the central body 4 outside, stop when scraper blade 56 and the laminating of pipeline inner wall, control second motor 57 work this moment, it drives central body 4 and wholly rotates, this mechanism can effectively handle the spot and the silt of pipeline inner wall adhesion, avoid it to remain for a long time and lead to the pipeline to damage, can stretch out and draw back the operation to fly leaf 55 and scraper blade 56 simultaneously, be convenient for its pipeline desilting work that adapts to not unidimensional.

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.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a hydraulic engineering desilting tube head, includes device body (1), central body (4), clearance mechanism (5), protection network (6) and installation mechanism (7), its characterized in that: the device is characterized in that a dredging head (2) is arranged at the upper end of the device body (1), a plurality of groups of water through holes are formed in the dredging head (2), a lower bottom shell (3) is arranged at the lower end of the device body (1), a central pipe body (4) is arranged between the dredging head (2) and the lower bottom shell (3), the cleaning mechanism (5) is arranged at the rear end of the dredging head (2), the protective net (6) is arranged between the dredging head (2) and the central pipe body (4), an installation mechanism (7) is arranged on the inner side of the cleaning head and the central pipe body (7), and the dredging head (2) and the central pipe body (4) are connected through the installation mechanism (7);

clearance mechanism (5) include first motor (51) and second motor (57), first motor (51) front end fixedly connected with drive shaft (52), the cover is equipped with a plurality of groups driving gear (53) on drive shaft (52), driving gear (53) are the rectangular array and arrange, and the outside meshing has side rack (54), side rack (54) front end is fixed and is provided with fly leaf (55), fly leaf (55) are the arc structure, and the outside is provided with scraper blade (56), a plurality of groups fly leaf (55) set up the angle and all differ, second motor (57) set up and put at central body (4) lower extreme central point.

2. A hydraulic engineering desilting tube head according to claim 1, characterized in that: installation mechanism (7) are including thread pitch (71), jack (73) and thread groove (75), thread pitch (71) set up on central body (4) top, and thread pitch (71) are the semicircle body of two sets of symmetries, central point puts on protection network (6) jack (73) sets up, and jack (73) correspond with thread pitch (71) and peg graft, thread groove (75) are seted up at desilting head (2) lower extreme central point and are put, and the spiro union is fixed between thread groove (75) and thread pitch (71).

3. A hydraulic engineering desilting tube head according to claim 1, characterized in that: the first motor (51) and the driving shaft (52) are arranged at the center position inside the central tube body (4), and the side rack (54) penetrates through the outer wall of the central tube body (4) and is connected with the movable plate (55).

4. A hydraulic engineering desilting tube head according to claim 1, characterized in that: the lower end of the central pipe body (4) is rotatably connected with the lower bottom shell (3), the lower end of the second motor (57) is fixed on the lower bottom shell (3), and the upper end of the second motor is in driving connection with the central pipe body (4).

5. A hydraulic engineering desilting tube head according to claim 2, characterized in that: a group of positioning holes (72) are symmetrically formed in the two sides of the threaded joint (71) on the central tube body (4), positioning rods (74) are arranged on the two sides of the insertion hole (73) on the protective net (6), and the positioning rods (74) are correspondingly inserted into the positioning holes (72).

6. A hydraulic engineering desilting tube head according to claim 2, characterized in that: the dredging head (2) is of a conical structure, and the device body (1) is integrally cylindrical.