CN218342529U

CN218342529U - Universal cutting device for channel side slope maintenance

Info

Publication number: CN218342529U
Application number: CN202221969019.3U
Authority: CN
Inventors: 金向杰; 吴林峰; 王文; 高丹; 李玉伟; 李成; 于磊; 李金兴; 靳康; 李壮; 许闯; 尚佳平
Original assignee: North China University of Water Resources and Electric Power
Current assignee: North China University of Water Resources and Electric Power
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2023-01-20
Anticipated expiration: 2032-07-28

Abstract

The utility model relates to a technical field is maintained to the channel side slope, specific theory relates to a channel side slope is maintained and is used universal cutting device. Universal cutting device is used in maintenance of channel side slope, including cutting motor, cutting disc and universal swing support frame, the one end fixed mounting of universal swing support frame is on channel side slope maintenance machineshop car, the other end of universal swing support frame and the frame fixed connection of cutting motor, and cutting disc concentric fixed mounting is on the power shaft of cutting motor. The utility model discloses need not the manual work and go down to cutting operation on the slope, safe and reliable, degree of automation is high, and intensity of labour is little, can guarantee that the cutting dish is according to setting for the stable cutting of orbit, avoids the cutting dish skew to set for the orbit, prevents that the cutting dish from receiving the damage, improves the life of cutting dish.

Description

Universal cutting device for channel side slope maintenance

Technical Field

The utility model relates to a technical field is maintained to the channel side slope, specific theory relates to a channel side slope is maintained and is used universal cutting device.

Background

The channel is an important hydraulic engineering, and the safe operation of the channel is very important. Along with the continuous operation of the channel, due to the loosening of soil, the scouring of running water, the scouring of rainwater, the osmosis of underground water, the freezing and thawing of the slope or the influence of human factors, the risks of collapse, landslide, slope degradation and the like of the side slope of the channel are caused, and the channel cannot operate normally and safely, so that the channel is stabilized, flood and drought disasters are prevented, the life property safety of residents on the coast is protected, the residents in a water taking place can use normally, and the maintenance of the side slope is the important factor in the later engineering of the channel. In general channel side slope maintenance, cutting equipment is generally used manually to cut stones in an area needing side slope maintenance, then the cut stones are cleaned from a side slope, and then professionals perform subsequent work to recuperate and reinforce the side slope, so that the areas to be or with hidden dangers are prevented and treated, but the slope of the channel side slope is steep, the traditional manual operation mode has certain dangerousness, the labor intensity is high, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a channel side slope is maintained and is used universal cutting device, the utility model discloses need not the manual work and go down to cutting operation on the side slope, safe and reliable, degree of automation is high, and intensity of labour is little, can guarantee that the cutting dish cuts according to setting for the stable cutting of orbit, avoids the cutting dish skew to set for the orbit, prevents that the cutting dish from receiving the damage, improves the life of cutting dish.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

universal cutting device is used in maintenance of channel side slope, including cutting motor, cutting disc and universal swing support frame, the one end fixed mounting of universal swing support frame is on channel side slope maintenance machineshop car, the other end of universal swing support frame and the frame fixed connection of cutting motor, and cutting disc concentric fixed mounting is on the power shaft of cutting motor.

The universal swing support frame comprises a vertical support column, a first transverse support beam, a second transverse support beam and a cutting stand column, wherein a flange base is integrally formed at the lower end of the vertical support column, the flange base is fixedly connected to a channel slope maintenance engineering truck through a plurality of fastening bolts, the first transverse support beam and the second transverse support beam are horizontally arranged along the left and right directions, the upper end of the vertical support beam is hinged to the left end of the first transverse support beam, the right end of the first transverse support beam and the left end of the second transverse support beam are rotatably connected through a horizontal rotary joint, the right end of the second transverse support beam is hinged to the upper end of the cutting stand column, a first hydraulic oil cylinder is hinged between the middle upper portion of the right side of the vertical support column and the middle upper portion of the lower side of the first transverse support beam, and a second hydraulic oil cylinder is hinged between the middle upper portion of the lower side of the second transverse support beam and the middle upper portion of the left side of the cutting stand column.

The horizontal rotary joint comprises a cylindrical shell, a stepping motor, a dial plate frame and a grooved wheel, wherein the top of the cylindrical shell is open, the cylindrical shell is fixedly arranged at the lower side part of the right end of a first transverse supporting beam, the upper side part of the right end of the first transverse supporting beam is fixedly connected with a circular platform which covers the cylindrical shell in an integrated manner, the stepping motor is fixedly embedded and arranged in the cylindrical shell, the dial plate frame is a three-quarter circular ring support, the circle center part of the dial plate frame is fixedly arranged at the upper end of a power shaft at the upper side of the stepping motor and is positioned at the upper side opening of the cylindrical shell, a driving large gear positioned below the dial plate frame is fixedly arranged on the power shaft of the stepping motor, the radius of the driving large gear is smaller than that of the dial plate frame, a first swing arm and a second swing arm are fixedly arranged on the power shaft of the stepping motor, and the vertical projections of the first swing arm and the second swing arm are staggered at one-quarter gap of the dial plate frame in a clock pointer manner, the inner ends of the first swing arm and the second swing arm are fixedly connected and tightly pressed between the dial plate frame and the driving gearwheel, the length of the first swing arm is smaller than that of the second swing arm and larger than the radius of the driving gearwheel, a reinforcing arm is connected between the outer end of the first swing arm and the outer end of the second swing arm, the first swing arm, the second swing arm and the reinforcing arm surround to form a tripod, a first driven pinion in meshing transmission with the driving gearwheel is rotatably installed at the outer end of the first swing arm, a second driven pinion in meshing transmission with the first driven pinion is rotatably connected at the outer end of the second swing arm, a disc positioned on the upper surface of the second swing arm penetrates through the second swing arm at the upper end of a central shaft of the second driven pinion, a cylindrical pin is fixedly arranged at the eccentric position of the upper surface of the disc, and the upper end of the cylindrical pin is flush with the upper surface of the dial plate frame, the upper surface integrated into one piece of sheave has the rim plate, the upper surface center integrated into one piece of rim plate has the pivot of rotating the eccentric portion of installing in the lower surface right side of circular platform, the sheave is with the driver plate frame height, set up four circumference arrays and along the spout that radially sets up on the sheave, four spouts are separated the sheave into four impeller blades, the outside limit of impeller blade is the circular arc limit that matches sliding contact with driver plate frame excircle, the motion trail of cylindric lock is square and corresponds the slip grafting to corresponding a spout in, every rotation of driver plate frame is a circle, then the cylindric lock stirs the sheave through corresponding a spout and rotates 90, the left end of second horizontal supporting beam and the excircle right side portion integrated into one piece fixed connection of rim plate.

A plurality of diamond cutting tool bits are fixedly arranged on the excircle of the cutting disc at even intervals.

Compared with the prior art, the utility model has substantive characteristics and progress, specifically speaking, the utility model discloses a theory of operation is: the channel side slope maintenance engineering truck drives the universal cutting device for channel side slope maintenance to run to a place needing side slope maintenance on the bank at the upper part of a channel side slope, then controls the first hydraulic cylinder and the second hydraulic cylinder to extend and retract, enables the first cross supporting beam and the cutting upright post to swing up and down, further enables the cutting disc to move to the position above an area needing side slope maintenance, starts the cutting motor, enables the cutting motor to drive the cutting disc to rotate at a high speed, simultaneously controls the first hydraulic cylinder and the second hydraulic cylinder to extend and retract, enables the first cross supporting beam and the cutting upright post to swing up and down and dynamically adjusts the feeding and cutting motion of the cutting disc, enables the cutting disc to cut side slope concrete blocks according to a set track, controls the stepping motor to drive the driving gearwheel and the disc driving frame to rotate anticlockwise or clockwise for a circle when the direction needs to be switched, and then drives the first driven pinion to rotate, the first driven pinion drives the second driven pinion, the second driven pinion drives the cylindrical pin to rotate, the cylindrical pin simultaneously rotates around the driving gearwheel anticlockwise or clockwise for a circle, the motion track of the cylindrical pin is square and is correspondingly inserted into a corresponding sliding groove in a sliding manner, the cylindrical pin drives the grooved pulley to rotate anticlockwise or clockwise for 90 degrees through the corresponding sliding groove, the grooved pulley drives the wheel disc to rotate anticlockwise or clockwise for 90 degrees, the wheel disc drives the second transverse supporting beam to horizontally rotate anticlockwise or clockwise for 90 degrees, the second transverse supporting beam drives the cutting disc to rotate anticlockwise or clockwise for 90 degrees around the center of the wheel disc through the cutting upright post, the cutting disc is perpendicular to the initial cutting track, and the first hydraulic cylinder and the second hydraulic cylinder are controlled to simultaneously stretch and retract so that the first transverse supporting beam and the cutting upright swing up and down to enable the cutting disc to move to an initial cutting point, channel side slope maintenance machineshop car is along channel side slope upper portion bank slow movement, make the cutting disc cut the side slope concrete piece according to setting for the orbit, according to above-mentioned operation, make the cutting disc adjust 90 at every turn, the conversion cutting direction, realize the complete cutting to the regional monoblock concrete piece that needs carry out the side slope maintenance, need not the manual work and go down to carrying out the cutting operation on the side slope, degree of automation is high, wherein, when the cutting disc cuts the side slope concrete piece, dial plate frame and the outside edge matching sliding contact of a certain impeller blade of sheave, then dial plate frame just can lock the sheave, reduce the vibrations that the cutting produced to the influence of sheave, thereby make second cross supporting beam and cutting stand remain stable, can guarantee that the cutting disc cuts according to setting for the orbit stably, avoid the cutting disc skew to set for the orbit, prevent that the cutting disc from receiving the damage, improve the life of cutting disc.

The utility model discloses need not the manual work and go down to cutting operation on the slope, safe and reliable, degree of automation is high, and intensity of labour is little, can guarantee that the cutting dish is according to setting for the stable cutting of orbit, avoids the cutting dish skew to set for the orbit, prevents that the cutting dish from receiving the damage, improves the life of cutting dish.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a right side view of the present invention.

Fig. 4 is a schematic view of the assembly structure between the dial frame and the sheave of the present invention.

Fig. 5 is a top view of fig. 4.

Fig. 6 is a schematic structural diagram of the sheave of the present invention.

Fig. 7 is a schematic structural view of a second driven pinion according to the present invention.

Detailed Description

The following further describes the embodiments of the present invention with reference to the drawings.

As shown in fig. 1-7, the universal cutting device for channel slope maintenance comprises a cutting motor 1, a cutting disc 2 and a universal swing support frame, wherein one end of the universal swing support frame is fixedly mounted on a channel slope maintenance engineering truck (not shown), the other end of the universal swing support frame is fixedly connected with a base of the cutting motor 1, and the cutting disc 2 is concentrically and fixedly mounted on a power shaft of the cutting motor 1.

Universal swing support frame includes vertical support column 3, first horizontal support beam 4, second horizontal support beam 5 and cutting stand 6, vertical support column 3's lower extreme integrated into one piece has flange base 7, flange base 7 is on channel slope maintenance machineshop car through a plurality of fastening bolt fixed connection, first horizontal support beam 4 and second horizontal support beam 5 all set up along left right direction level, vertical support beam's upper end is articulated with first horizontal support beam 4's left end, first horizontal support beam 4's right-hand member passes through the horizontal rotation joint rotation with second horizontal support beam 5's left end and is connected, second horizontal support beam 5's right-hand member is articulated with cutting stand 6's upper end, it has first hydraulic cylinder 8 to articulate between vertical support beam 3's the right side middle upper portion and first horizontal support beam 4's the downside middle part, it has second hydraulic cylinder 9 to articulate between second horizontal support beam 5's downside middle upper portion and the left side middle upper portion of cutting stand 6.

The horizontal rotary joint comprises a cylindrical shell 10, a stepping motor 11, a dial frame 12 and a grooved pulley 13, wherein the top of the cylindrical shell 10 is open, the cylindrical shell 10 is fixedly installed at the lower side part of the right end of a first transverse supporting beam 4, the upper side part of the right end of the first transverse supporting beam 4 is fixedly connected with a circular platform 14 which covers the cylindrical shell 10 in an integrated forming manner, the stepping motor 11 is fixedly embedded and installed inside the cylindrical shell 10, the dial frame 12 is a three-quarter circular ring support, the circle center part of the dial frame 12 is fixedly installed at the upper end of a power shaft at the upper side of the stepping motor 11 and is positioned at the upper side opening of the cylindrical shell 10, a driving large gear 15 positioned below the dial frame 12 is fixedly installed on the power shaft of the stepping motor 11, the radius of the driving large gear 15 is smaller than that of the dial frame 12, a first swing arm 16 and a second swing arm 17 are fixedly installed on the power shaft of the stepping motor 11, the vertical projection of the first swing arm 16 and the second swing arm 17 is staggered at a quarter gap of the dial frame 12 in a clock pointer mode, the inner ends of the first swing arm 16 and the second swing arm 17 are fixedly connected in an integrated forming mode and are arranged between the dial frame 12 and the driving gearwheel 15 in a pressing mode, the length of the first swing arm 16 is smaller than that of the second swing arm 17 and is larger than the radius of the driving gearwheel 15, a reinforcing arm 18 is connected between the outer end of the first swing arm 16 and the outer end of the second swing arm 17, the first swing arm 16, the second swing arm 17 and the reinforcing arm 18 form a triangular frame in a surrounding mode, a first driven pinion 19 in meshing transmission with the driving gearwheel 15 is rotatably installed at the outer end of the first swing arm 16, a second driven pinion 20 in meshing transmission with the first driven pinion 19 is rotatably connected at the outer end of the second swing arm 17, a disc 21 positioned on the upper surface of the second swing arm 17 is integrally formed at the upper end of a central shaft of the second driven pinion 20, the eccentric position of the upper surface of the disc 21 is fixedly provided with a cylindrical pin 22, the upper end of the cylindrical pin 22 is flush with the upper surface of the dial plate frame 12, the upper surface of the grooved wheel 13 is integrally formed with a wheel disc 23, the center of the upper surface of the wheel disc 23 is integrally formed with a rotating shaft 24 rotatably mounted at the eccentric part on the right side of the lower surface of the circular platform 14, the grooved wheel 13 and the dial plate frame 12 are at the same height, the grooved wheel 13 is provided with four sliding grooves 25 which are circumferentially arrayed and radially arranged, the four sliding grooves 25 divide the grooved wheel 13 into four impeller blades, the outer side edges of the impeller blades are arc edges which are in sliding contact with the outer circle of the dial plate frame 12, the movement track of the cylindrical pin 22 is square and correspondingly inserted into one corresponding sliding groove 25 in a sliding manner, each time the dial plate frame 12 rotates for one circle, the cylindrical pin 22 dials the grooved wheel 13 to rotate 90 degrees through one corresponding sliding groove 25, and the left end of the second transverse supporting beam 5 is fixedly connected with the right side part of the outer circle of the wheel disc 23 in an integrally formed manner.

A plurality of diamond cutting tool bits are fixedly arranged on the outer circle of the cutting disc 2 at even intervals.

The cutting motor 1, the first hydraulic oil cylinder 8, the second hydraulic oil cylinder 9, the stepping motor 11 and the diamond cutting head are all in the prior art, circuits, oil ways, power supply systems and hydraulic systems are not shown in the figures and are all in the prior art, the power supply systems can be storage battery packs or generators mounted on a channel side slope maintenance engineering vehicle, the hydraulic systems can be small hydraulic stations mounted on the channel side slope maintenance engineering vehicle, the related control operation can be carried out through electrical control systems on the channel side slope maintenance engineering vehicle, the control operation is conventional technology, and new computer programs are not involved.

The utility model discloses a theory of operation is: the channel slope maintenance engineering truck drives the universal cutting device 2 for channel slope maintenance to run to a place needing slope maintenance on the upper bank of a channel slope, then controls a first hydraulic oil cylinder 8 and a second hydraulic oil cylinder 9 to stretch and retract, enables a first transverse supporting beam 4 and a cutting upright post 6 to swing up and down, further enables the cutting disc 2 to move to the position above an area needing slope maintenance, starts a cutting motor 1, enables the cutting motor 1 to drive the cutting disc 2 to rotate at high speed, controls the first hydraulic oil cylinder 8 and the second hydraulic oil cylinder 9 to stretch and retract simultaneously, enables the first transverse supporting beam 4 and the cutting upright post 6 to swing up and down and dynamically adjust the feeding and cutting motion of the cutting disc 2, enables the cutting disc 2 to cut a slope concrete block according to a set track, controls a stepping motor 11 to drive a driving big gear 15 and a driving plate frame 12 to rotate anticlockwise or clockwise for a circle when the direction is needed to be switched, the driving big gear 15 drives a first driven pinion 19 to rotate, the first driven pinion 19 drives a second driven pinion 20, the second driven pinion 20 drives a cylindrical pin 22 to rotate, the cylindrical pin 22 simultaneously surrounds the driving big gear 15 or the clockwise rotating, the driving gear 22 and the clockwise rotating, the second driving gear 23 and the cylindrical pin 23 correspondingly drives a square cutting disc 2 to rotate clockwise, and a horizontal sliding chute 23 to rotate, and a cylindrical pin 23 corresponding horizontal sliding chute 23 of the cutting disc 2 to drive a cylindrical pin 23, and a cylindrical pin 23 to rotate clockwise, the first cross supporting beam 4 and the cutting upright post 6 are made to swing up and down to enable the cutting disc 2 to move to an initial cutting point, the channel side slope maintenance engineering vehicle slowly moves along the upper bank of the channel side slope, the cutting disc 2 is made to cut side slope concrete blocks according to a set track, according to the operation, the cutting disc 2 is made to adjust 90 degrees at each time, the cutting direction is changed, and complete cutting of the whole area concrete blocks needing side slope maintenance is achieved, wherein when the cutting disc 2 cuts the side slope concrete blocks, the driving disc frame 12 is in sliding contact with the outer side edge of one impeller of the grooved wheel 13 in a matched mode, the driving disc frame 12 can lock the grooved wheel 13, the influence of vibration generated by cutting on the grooved wheel 13 is reduced, the second cross supporting beam 5 and the cutting upright post 6 are made to be stable, stable cutting of the cutting disc 2 according to the set track can be guaranteed, the cutting disc 2 is prevented from deviating from the set track, damage to the cutting disc 2 is prevented, and the service life of the cutting disc 2 is prolonged.

The above embodiments are only used for illustrating but not limiting the technical solution of the present invention, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that; the present invention may be modified or substituted with equivalents without departing from the spirit and scope of the invention, which should be construed as being limited only by the claims.

Claims

1. Channel side slope is maintained and is used universal cutting device, its characterized in that: the device comprises a cutting motor, a cutting disc and a universal swing support frame, wherein one end of the universal swing support frame is fixedly installed on a channel slope maintenance engineering truck, the other end of the universal swing support frame is fixedly connected with a base of the cutting motor, and the cutting disc is concentrically and fixedly installed on a power shaft of the cutting motor.

2. The universal cutting device for channel slope maintenance according to claim 1, wherein: the universal swing support frame comprises a vertical support column, a first cross support beam, a second cross support beam and a cutting stand column, wherein a flange base is integrally formed at the lower end of the vertical support column, the flange base is fixedly connected to the channel slope maintenance engineering truck through a plurality of fastening bolts, the first cross support beam and the second cross support beam are horizontally arranged along the left and right directions, the upper end of the vertical support beam is hinged to the left end of the first cross support beam, the right end of the first cross support beam is rotatably connected with the left end of the second cross support beam through a horizontal rotating joint, the right end of the second cross support beam is hinged to the upper end of the cutting stand column, a first hydraulic oil cylinder is hinged between the middle upper portion of the right side of the vertical support column and the middle upper portion of the lower side of the first cross support beam, and a second hydraulic oil cylinder is hinged between the middle upper portion of the lower side of the second cross support beam and the middle upper portion of the left side of the cutting stand column.

3. The universal cutting apparatus for channel side slope maintenance as claimed in claim 2, wherein: the horizontal rotary joint comprises a cylindrical shell, a stepping motor, a dial plate frame and a grooved wheel, wherein the top of the cylindrical shell is open, the cylindrical shell is fixedly installed at the lower side part of the right end of a first transverse supporting beam, the upper side part of the right end of the first transverse supporting beam is fixedly connected with a circular platform which covers the cylindrical shell in an integrated forming mode, the stepping motor is fixedly embedded and installed in the cylindrical shell, the dial plate frame is a three-quarter circular ring support, the circle center part of the dial plate frame is fixedly installed at the upper end of an upper power shaft of the stepping motor and is located at the upper side opening of the cylindrical shell, a driving large gear wheel located below the dial plate frame is fixedly installed on the power shaft of the stepping motor, the radius of the driving large gear wheel is smaller than that of the dial plate frame, a first swing arm and a second swing arm are fixedly installed on the power shaft of the stepping motor, and the vertical projections of the first swing arm and the second swing arm are staggered at one-quarter gap of the dial plate frame in a clock pointer mode, the inner ends of the first swing arm and the second swing arm are fixedly connected and tightly pressed between the dial plate frame and the driving big gear wheel in an integrated forming way, the length of the first swing arm is smaller than that of the second swing arm and is larger than the radius of the driving big gear wheel, a reinforcing arm is connected between the outer end of the first swing arm and the outer end of the second swing arm, the first swing arm, the second swing arm and the reinforcing arm enclose a tripod, a first driven pinion in meshing transmission with the driving big gear wheel is rotatably installed at the outer end of the first swing arm, a second driven pinion in meshing transmission with the first driven pinion is rotatably connected at the outer end of the second swing arm, a disc positioned on the upper surface of the second swing arm penetrates through the second swing arm at the upper end of a central shaft of the second driven pinion, a cylindrical pin is fixedly arranged at the eccentric position of the upper surface of the disc, and the upper end of the cylindrical pin is flush with the upper surface of the dial plate frame, the upper surface of the sheave is integrally formed with a wheel disc, the center of the upper surface of the wheel disc is integrally formed with a rotating shaft rotatably mounted on an eccentric portion on the right side of the lower surface of the circular platform, the sheave and the dial plate frame are at the same height, four circumferential arrays are arranged on the sheave and are radially arranged, the sheave is divided into four impeller blades by the four sliding grooves, the outer side edges of the impeller blades are arc edges matched with the outer circle of the dial plate frame in sliding contact, the cylindrical pin is square in motion track and correspondingly inserted into one corresponding sliding groove in a sliding manner, when the dial plate frame rotates for one circle, the cylindrical pin stirs the sheave to rotate for 90 degrees through one corresponding sliding groove, and the left end of the second transverse supporting beam is fixedly connected with the right side portion of the outer circle of the wheel disc in an integrally formed manner.

4. The channel slope maintenance universal cutting device of claim 3, wherein: a plurality of diamond cutting tool bits are fixedly arranged on the excircle of the cutting disc at even intervals.