CN217439145U

CN217439145U - Automatic dredging device for water supply and drainage system

Info

Publication number: CN217439145U
Application number: CN202220725283.6U
Authority: CN
Inventors: 张溶溶
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-09-16
Anticipated expiration: 2032-03-29

Abstract

The utility model relates to the technical field of water supply and drainage dredging, in particular to an automatic dredging device for a water supply and drainage system, which comprises a base, a dredging device, a first rotary driving motor, a screw rod, a mounting groove, two sliders, two driving blocks and four universal wheels, wherein the two driving blocks are respectively provided with a driving shaft, the side parts of the two driving blocks are respectively provided with a first slide rail which is matched with the driving shaft, and the first slide rail is arranged in an inclined way, when the universal wheels are required to stop, the first rotary driving motor drives the screw rod to rotate, the two sliders are enabled to do relative motion, the sliders drive the driving blocks, the driving blocks move along the direction of the first slide rail while moving along with the sliders until the driving blocks are abutted against the ground, the base is jacked upwards through the two driving blocks, the universal wheels are enabled to be far away from the ground and cannot move, and the stability of base construction is provided through the static friction force of the driving blocks and the ground, therefore, the operation burden of constructors is reduced, and the operation is convenient.

Description

Automatic dredging device for water supply and drainage system

Technical Field

The utility model relates to a water supply and drainage desilting technical field specifically is to relate to an automatic desilting device for water supply and drainage system.

Background

The water supply and drainage refers to a city water supply system, a drainage system and a building water supply and drainage system, which are called water supply and drainage for short, and the water supply engineering is an engineering for supplying domestic and production water for residents and factories, mines and transportation enterprises, can also provide water for fire fighting, road greening and the like, and has the functions of collecting, conveying raw water and improving water quality. The pipeline can be blockked up by silt and domestic waste among the drainage system, consequently need regularly give the silt in the pipeline and clear up, makes it keep long-term unblocked to prevent that the urban area from taking place the waterlogging, among the prior art, the bottom of general desilting device can use the universal wheel to transport the device, but when using, because the direction wheel is difficult for fixing, makes the desilting device lead to taking place gliding problem when using, causes the potential safety hazard easily.

Chinese patent CN202121927454.5 discloses an automatic dredging device for water supply and drainage, which comprises a dredging device, wherein a base is fixedly arranged at the bottom of the dredging device, a slide rail is fixedly arranged on the inner wall of one side of the base, a round hole is formed in one side of the base, which is close to the slide rail, a screw rod is rotatably arranged in the round hole, one end of the screw rod extends out of the base, a handle is fixedly arranged on the side of the screw rod, the other end of the screw rod extends into the base, a sleeve is sleeved with a screw thread, a slide block is fixedly arranged at the bottom of the sleeve, and the slide block is slidably arranged in the slide rail, so that the universal wheel can be rapidly accommodated, the position of the universal wheel can be fixed, but the device is heavy in weight due to the fact that the inside of the dredging device or a lot of sludge is absorbed in the use process, a large amount of labor is needed when the screw rod is used for adjusting the universal wheel, the operation burden of constructors is increased, and the use is inconvenient, reducing its practicality.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need to provide an automatic dredging device for a water supply and drainage system.

For solving the prior art problem, the utility model discloses a technical scheme be:

an automatic dredging device for a water supply and drainage system comprises a base and a dredging device arranged on the base, wherein the base is of a rectangular plate structure, a first rotary driving motor, a screw rod, a mounting groove, two sliding blocks, two driving blocks and four universal wheels are arranged on the base, the four universal wheels are positioned on four end corners of the bottom of the base, the mounting groove is positioned in the center of the base and is arranged along the length direction of the base, the screw rod is rotatably arranged in the mounting groove in a horizontal state, the axial direction of the screw rod is parallel to the length direction of the base, two ends of threads on two ends of the screw rod are arranged in opposite directions, the first rotary driving motor is positioned above the base, the screw rod is in transmission connection with the first rotary driving motor, the two sliding blocks are sleeved at two ends of the screw rod and are in threaded fit with the screw rod, the two driving blocks are respectively in sliding fit with the two sliding blocks, and the sliding directions of the two driving blocks are mutually perpendicular to the sliding direction of the sliding blocks, all set up the drive shaft that is the horizontality setting on two drive blocks, the side of two drive blocks all is provided with the first slide rail that matches each other with the drive shaft, and first slide rail is the slope setting.

Preferably, still be provided with the first gib block that sets up along base length direction in the mounting groove, the top of two sliders is provided with the first spout that matches each other with first gib block.

Preferably, the driving block comprises a bottom plate and two supporting plates, the two supporting plates are fixedly connected to two ends of the bottom plate in a vertical state, second guide strips are arranged on opposite sides of the two supporting plates, and second sliding grooves matched with the second guide strips are formed in two sides of the sliding block.

Preferably, an anti-slip block made of elastic materials and movably connected with the bottom plate is further arranged below the bottom plate, and anti-slip lines are arranged at the bottom of the anti-slip block.

Preferably, the outside of two backup pads all is provided with the adjustment tank, and the drive shaft has two, and two drive shafts are slidable respectively and are located the adjustment tank of two backup pads, and two drive shafts are hollow structure, and the inside of two drive shafts all is provided with the fixed axle, fixed axle and drive shaft screw-thread fit.

Preferably, the two ends of the screw rod are sleeved with elastic pieces.

Preferably, still be provided with the hold-in range on the base, mounting panel and two synchronizing wheels, the mounting panel is vertical state fixed connection in the central authorities of mounting groove, and the mounting panel extends to the top of base, a rotary driving motor fixed connection is on the mounting panel of base top, a rotary driving motor's output shaft runs through the mounting panel through the base top, the lead screw runs through the mounting panel of base below, two synchronizing wheels overlap respectively and locate on a rotary driving motor's output shaft and the lead screw, the hold-in range cover is located on two synchronizing wheels.

Compared with the prior art, the beneficial effect of this application is:

1. this application is when needing the universal wheel to stop, drive the rotation of lead screw through first rotary driving motor, make two sliders be relative motion, the slider drives the drive block, make the drive block remove along the direction of first slide rail when moving along with the slider, until the ground butt of drive block with the construction, through two drive blocks with base slight jack-ups that makes progress, make the universal wheel keep away from the unable removal in ground, the stability of base construction is provided with the stiction on ground to the rethread drive block, lighten constructor's operation burden from this, and convenient to use.

2. This application is through the setting of first gib block and first spout for two sliders can move along the direction of first gib block, thereby improve the gliding stability of slider, make it be difficult for taking place to deflect.

3. This application is through the setting of elasticity non slipping spur for the bottom plate drives the non slipping spur and ground contact back, makes the bottom plate closely knit with the contact surface on ground more, and the static friction power on non slipping spur and ground can be improved in the setting of anti-skidding line, improve equipment's stability, swing joint's setting makes the non slipping spur conveniently change after wearing and tearing.

4. This application is through the setting of adjustment tank and its spout complex drive shaft, thereby can be located the position of adjustment tank through adjusting the drive shaft, thereby adjust the distance between drive block and the ground, thereby make the drive block remain throughout in the ground butt, can match not ground of co-altitude, improve equipment's suitability, setting through the fixed axle, through the setting with drive shaft screw-thread fit's fixed axle, can be fixed in the adjustment tank with the drive shaft through rotatory fixed axle in, thereby stability when guarantee drive block removes, also convenient the position to the drive shaft is adjusted to the while.

5. This application is through the setting of two elastic components on the lead screw for two sliders are when removing to the edge of lead screw, and the slider is cushioned with the elastic component contact, thereby reduces the drive block of being connected rather than the bottom and the impact force on ground, thereby avoids drive block and the direct butt in ground to lead to damaging, prolongs the life of drive block.

Drawings

FIG. 1 is a perspective view of the present application in its entirety;

FIG. 2 is a schematic perspective view of the entire structure of the present application;

FIG. 3 is a schematic cross-sectional view of the entire present application and an enlarged view of the mounting plate of the drawings;

FIG. 4 is a bottom view of the base of the present application;

FIG. 5 is a schematic perspective view of the screw, the slider and the driving block of the present application and an enlarged view of the elastic member;

FIG. 6 is a perspective view of the drive block of the present application;

the reference numbers in the figures are:

1-a base; 1 a-a first rotary drive motor; 1 b-a mounting groove; 1b 1-lead screw; 1b 2-elastic member; 1b 3-first guide strip; 1 c-a slide block; 1c1 — first runner; 1c 2-second runner; 1 d-drive block; 1d1 — drive shaft; 1d 2-fixed axis; 1d 3-bottom plate; 1d 4-support plate; 1d5 — second guide bar; 1d 6-cleats; 1d 7-adjustment tank; 1 e-a first slide rail; 1 f-universal wheel; 1 g-mounting plate; 1g 1-synchronizing wheel; 1g 2-synchronous belt;

2-dredging device.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

As shown in fig. 1-6, the present application provides:

an automatic dredging device 2 for a water supply and drainage system comprises a base 1 and a dredging device 2 arranged on the base 1, wherein the base 1 is of a rectangular plate-shaped structure, a first rotary driving motor 1a, a screw rod 1b1, a mounting groove 1b, two sliding blocks 1c, two driving blocks 1d and four universal wheels 1f are arranged on the base 1, the four universal wheels 1f are positioned on four end corners of the bottom of the base 1, the mounting groove 1b is positioned in the center of the base 1 and arranged along the length direction of the base 1, the screw rod 1b1 is rotatably arranged in the mounting groove 1b in a horizontal state, the axial direction of the screw rod 1b1 is parallel to the length direction of the base 1, two ends of threads on two ends of the screw rod 1b1 are arranged in opposite directions, the first rotary driving motor 1a is positioned above the base 1, the screw rod 1b1 is in transmission connection with the first rotary driving motor 1a, the two sliding blocks 1c are sleeved on two ends of the screw rod 1b1 and are in threaded fit with the screw rod 1b1, on two drive blocks 1d sliding fit and two sliders 1c respectively, two drive block 1 d's slip direction and slider 1 c's slip direction mutually perpendicular all set up the drive shaft 1d1 that is the horizontality setting on two drive blocks 1d, two drive block 1 d's side all is provided with the first slide rail 1e that matches each other with drive shaft 1d1, and first slide rail 1e is the slope setting.

Based on the above embodiments, the technical problem to be solved by the present application is how to automatically support the base 1 so as to fix the universal wheel 1 f. For this reason, when the universal wheel 1f needs to stop, by starting the first rotary driving motor 1a, the first rotary driving motor 1a drives the screw rod 1b1 in transmission connection with the first rotary driving motor to rotate, so that the two sliding blocks 1c move along the length direction of the bottom plate 1d3, because the two ends of the screw threads on the two ends of the screw rod 1b1 are arranged in opposite directions, the two sliding blocks 1c make relative motion, the movement of the sliding block 1c can drive the driving block 1d in sliding fit with the sliding block 1c to move, because the driving shaft 1d1 on the driving block 1d is in sliding fit with the first sliding rail 1e, and the first sliding rail 1e is arranged obliquely, so that the driving block 1d moves along the direction of the first sliding rail 1e while moving along with the sliding block 1c until the driving block 1d abuts against the ground to be constructed, the base 1 is slightly jacked upwards by the two driving blocks 1d, so that the universal wheel 1f slightly gets away from the ground, the base 1 cannot move, and the construction stability of the base 1 is provided by the static friction force between the driving block 1d and the ground, so that the operation burden of constructors is reduced, and the use is convenient.

As shown in fig. 4 and 5, further:

the mounting groove 1b is also internally provided with a first guide strip 1b3 arranged along the length direction of the base 1, and the tops of the two sliding blocks 1c are provided with first sliding grooves 1c1 matched with the first guide strips 1b 3.

Based on the above embodiments, the slider 1c may deflect when moving along with the lead screw 1b1, and the technical problem that the present application intends to solve is to improve the stability of the movement of the slider 1 c. For this reason, the present application enables the two sliding blocks 1c to move along the direction of the first guiding strip 1b3 by the arrangement of the first guiding strip 1b3 and the first sliding groove 1c1, so as to improve the sliding stability of the sliding blocks 1c, and make the sliding blocks not easy to deflect.

As shown in fig. 5 and 6, further:

the driving block 1d comprises a bottom plate 1d3 and two supporting plates 1d4, the two supporting plates 1d4 are fixedly connected to two ends of the bottom plate 1d3 in a vertical state, second guide strips 1d5 are arranged on opposite sides of the two supporting plates 1d4, and second sliding grooves 1c2 matched with the second guide strips 1d5 are arranged on two sides of the sliding block 1 c.

Based on the above-described embodiment, the technical problem to be solved by the present application is how to slidingly engage the driving block 1d with the slider 1 c. For this reason, this application is through bottom plate 1d3 and ground contact, because base 1's below activity space is limited, be located the setting of bottom plate 1d3 both sides through two backup pads 1d4, make bottom plate 1d3 be used for sufficient flexible space, thereby make things convenient for its and ground butt, thereby support base 1, make universal wheel 1f unable removal, through the setting of second gib block 1d5 and second spout 1c2, make the stability that slides when drive block 1d and slider 1c sliding fit more, can not take place the skew.

As shown in fig. 6, further:

an anti-skid block 1d6 made of elastic materials movably connected with the bottom plate 1d3 is further arranged below the bottom plate 1d3, and anti-skid lines are arranged at the bottom of the anti-skid block 1d 6.

Based on the above embodiments, the technical problem to be solved by the present application is how to increase the static friction force of the driving block 1d against the ground. For this reason, this application passes through the setting of elasticity non slipping spur 1d6, make bottom plate 1d3 drive non slipping spur 1d6 and ground contact back, make the contact surface more closely knit of bottom plate 1d3 and ground, the setting of anti-skidding line can improve the static friction power on non slipping spur 1d6 and ground, improve equipment's stability, swing joint's setting, make non slipping spur 1d6 conveniently change after wearing and tearing.

As shown in fig. 6, further:

the outer sides of the two support plates 1d4 are provided with adjusting grooves 1d7, the number of the drive shafts 1d1 is two, the two drive shafts 1d1 are respectively slidably located in the adjusting grooves 1d7 of the two support plates 1d4, the two drive shafts 1d1 are both of a hollow structure, the inner parts of the two drive shafts 1d1 are provided with fixing shafts 1d2, and the fixing shafts 1d2 are in threaded fit with the drive shafts 1d 1.

Based on the above embodiments, the technical problem to be solved by the present application is how to conveniently adjust the distance between the driving block 1d and the ground. For this reason, this application is through the setting of adjustment tank 1d7 and its spout complex drive shaft 1d1, thereby can be located the position in adjustment tank 1d7 through adjusting drive shaft 1d1, thereby adjust the distance between drive block 1d and the ground, thereby make drive block 1d remain the ground butt all the time, can match the ground of co-altitude not, improve the suitability of equipment, through the setting of fixed axle 1d2, through the setting of fixed axle 1d2 with drive shaft 1d1 screw-thread fit, can be fixed in adjustment tank 1d7 with drive shaft 1d1 through rotatory fixed axle 1d2, thereby guarantee the stability when drive block 1d removes, also make things convenient for the position to drive shaft 1d1 to adjust simultaneously.

As shown in fig. 5, further:

the two ends of the screw rod 1b1 are sleeved with elastic pieces 1b 2.

Based on the above-described embodiments, the technical problem that the present application intends to solve is how to avoid the damage of the driving block 1 d. Therefore, the two elastic pieces 1b2 are arranged on the screw rod 1b1, so that when the two sliding blocks 1c move to the edge of the screw rod 1b1, the sliding blocks 1c are in contact with the elastic pieces 1b2 to be buffered, the impact force between the driving block 1d connected with the bottom of the driving block and the ground is reduced, the driving block 1d is prevented from being directly abutted to the ground to cause damage, and the service life of the driving block 1d is prolonged.

As shown in fig. 3, further:

still be provided with hold-in range 1g2 on the base 1, mounting panel 1g and two synchronizing wheel 1g1, mounting panel 1g is vertical state fixed connection in the central authorities of mounting groove 1b, and mounting panel 1g extends to base 1's top, first rotary driving motor 1a fixed connection is on the mounting panel 1g of base 1 top, the output shaft of first rotary driving motor 1a runs through the mounting panel 1g of base 1 top, lead screw 1b1 runs through the mounting panel 1g of passing through the base 1 below, two synchronizing wheel 1g1 overlap respectively locate on the output shaft of first rotary driving motor 1a and lead screw 1b1, hold-in range 1g2 cover is located on two synchronizing wheel 1g 1.

Based on the above embodiments, the technical problem to be solved by the present application is how the first rotary driving motor 1a drives the screw rod 1b1 to rotate. For this purpose, the present application starts the first rotary driving motor 1a, the output shaft of the first rotary driving motor 1a drives the synchronous wheel 1g1 connected thereto to rotate, and the synchronous wheel 1g1 drives the synchronous belt 1g2 to rotate, so as to drive the other synchronous wheel 1g1, and thus drive the screw rod 1b1 to rotate.

The above examples are merely illustrative of one or more embodiments of the present invention, and the description thereof is more specific and detailed, but not intended to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An automatic dredging device for a water supply and drainage system comprises a base (1) and a dredging device (2) arranged on the base (1), and is characterized in that the base (1) is of a rectangular plate-shaped structure, a first rotary driving motor (1a), a screw rod (1b1), a mounting groove (1b), two sliders (1c), two driving blocks (1d) and four universal wheels (1f) are arranged on the base (1), the four universal wheels (1f) are positioned at four end corners of the bottom of the base (1), the mounting groove (1b) is positioned in the center of the base (1) and is arranged along the length direction of the base, the screw rod (1b1) is rotatably arranged in the mounting groove (1b) in a horizontal state, the axial direction of the screw rod (1b1) is parallel to the length direction of the base (1), two ends of threads at two ends of the screw rod (1b1) are arranged in opposite directions, first rotary driving motor (1a) is located the top of base (1), lead screw (1b1) is connected with first rotary driving motor (1a) transmission, the both ends of lead screw (1b1) and with lead screw (1b1) screw-thread fit are located to two slider (1c) covers, on two drive block (1d) sliding fit and two slider (1c) respectively, the slip direction of two drive block (1d) and the slip direction mutually perpendicular of slider (1c), all set up drive shaft (1d1) that are the horizontality setting on two drive block (1d), the side of two drive block (1d) all is provided with first slide rail (1e) that mutually match with drive shaft (1d1), and first slide rail (1e) is the slope setting.

2. An automatic dredging device for water supply and drainage system according to claim 1, characterized in that the mounting groove (1b) is further provided with a first guiding strip (1b3) arranged along the length direction of the base (1), and the top of the two sliding blocks (1c) is provided with a first sliding chute (1c1) matched with the first guiding strip (1b 3).

3. An automatic dredging apparatus for water supply and drainage system according to claim 1, wherein the driving block (1d) comprises a bottom plate (1d3) and two supporting plates (1d4), the two supporting plates (1d4) are fixedly connected to both ends of the bottom plate (1d3) in a vertical state, the opposite sides of the two supporting plates (1d4) are provided with second guiding strips (1d5), and both sides of the sliding block (1c) are provided with second sliding grooves (1c2) matched with the second guiding strips (1d 5).

4. An automatic dredging device for water supply and drainage system according to claim 3, characterized in that the bottom plate (1d3) is further provided with a non-slip block (1d6) made of elastic material movably connected with the bottom plate, and the bottom of the non-slip block (1d6) is provided with non-slip lines.

5. The automatic dredging device for water supply and drainage system according to claim 3, wherein the outer side of the two supporting plates (1d4) is provided with two adjusting grooves (1d7), the number of the driving shafts (1d1) is two, the two driving shafts (1d1) are slidably arranged in the adjusting grooves (1d7) of the two supporting plates (1d4), the two driving shafts (1d1) are hollow structures, the inner parts of the two driving shafts (1d1) are provided with fixed shafts (1d2), and the fixed shafts (1d2) are in threaded fit with the driving shafts (1d 1).

6. An automatic dredging device for water supply and drainage system according to claim 1, characterized in that the screw rod (1b1) is provided with elastic members (1b2) at both ends.

7. The automatic dredging device for water supply and drainage system according to claim 1, wherein the base (1) is further provided with a synchronous belt (1g2), a mounting plate (1g) and two synchronous wheels (1g1), the mounting plate (1g) is fixedly connected to the center of the mounting groove (1b) in a vertical state, and mounting panel (1g) extend to the top of base (1), first rotary driving motor (1a) fixed connection is on mounting panel (1g) of base (1) top, the output shaft of first rotary driving motor (1a) runs through mounting panel (1g) through base (1) top, lead screw (1b1) runs through mounting panel (1g) through base (1) below, two synchronizing wheel (1g1) overlap respectively locate on output shaft and lead screw (1b1) of first rotary driving motor (1a), hold-in range (1g2) overlap locate on two synchronizing wheel (1g 1).