CN215405489U - Road joint-cutting device for municipal works - Google Patents

Abstract

The utility model relates to the technical field of road construction, and discloses a road joint cutting device for municipal engineering. According to the utility model, through the cooperation of the water storage tank, the filter plate, the mist spray head and the filter residue collecting box, the filtering effect of the filter plate on muddy water in the water storage tank is utilized, the purification effect of the muddy water is realized, the problem that impurities in the water block the mist spray head is effectively solved, the muddy water in the water storage tank can be filtered by replacing running water with the muddy water, the use cost of the running water is reduced, the waste of the running water is reduced, meanwhile, the condition that the water pipe is blocked by the impurities to cause water discharge is avoided, and the service life of the water pipe is prolonged.

Description

Road joint-cutting device for municipal works

Technical Field

The utility model relates to the technical field of road construction, in particular to a road joint cutting device for municipal engineering.

Background

The concrete joint cutting device is a small machine tool, has simple structure, has huge effect in the construction of cement road surfaces, is an essential link in the construction, directly influences the strength and the service life of the road surfaces, has the working principle that the joint cutting operation is completed by driving a diamond saw blade through power, is mainly used for cutting and parting concrete rolling, has the characteristics of quickness and convenience, is formed by loading a hydraulic high-frequency vibration joint cutting blade by taking a hydraulic excavator as a chassis and adding a guide mechanism (comprising a guide rod, a guide sleeve, a blade telescopic oil cylinder and other parts), can adopt tangent and side cutting modes during working, manually controls a rotary disk in the working process, can freely rotate around the guide sleeve and is locked after being in place, and thus a driver can conveniently control the straightness by utilizing a large rotary arm method.

However, the existing road joint cutting device for municipal engineering uses tap water to play a role in dust fall when cutting joints on roads, and the use of the tap water increases the cost of municipal departments in joint cutting processing, causes waste of water resources and increases the consumption of the tap water; when the demand of the road joint cutting depth is satisfied, the joint cutting blade without diameter value is required to be used, the step of the joint cutting device when the cutting blade is replaced is more tedious, the workload of workers is increased, the step of the joint cutting blade replacement is increased, the time of the cutting blade replacement is increased, the progress of the cutting blade replacement is slowed down, the utilization rate of the joint cutting device is reduced, the application range of the joint cutting device in the road joint cutting process is reduced, and the obstruction is brought to the road joint cutting of different depths.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a road joint cutting device for municipal engineering, which has the advantages of dust fall, waste water utilization, replaceable cutting knife and wide application range of the joint cutting device during joint cutting, and solves the problems in the background technology.

A road joint-cutting device for municipal engineering comprises a trolley, wherein a storage box is fixedly arranged on the upper surface of the trolley, a support positioned on the upper surface of the trolley is fixedly arranged in the storage box, a water storage tank positioned on the upper surface of the trolley is fixedly arranged on the right side in the support, a water adding funnel is fixedly arranged on one side, far away from the trolley, of the water storage tank, filter plates are fixedly arranged on the left side and the right side of the inner wall of the water adding funnel, a discharge pipe is fixedly arranged on the left side of the water storage tank, a filter residue collecting box is fixedly arranged at one end, far away from the water storage tank, of the discharge pipe, a water pump positioned below the filter plates is fixedly arranged on the right side of the bottom surface of the inner wall of the water storage tank, a contraction hose is fixedly arranged on the right side of the bottom surface under the water storage tank, a mist spray nozzle positioned below the trolley is fixedly arranged at one end, far away from the water storage tank, of the contraction hose, the inner wall of the left side of the mist spray nozzle is hinged with a support frame positioned on the lower bottom surface of the trolley, an H-shaped frame is fixedly arranged on the back surface of the trolley, the outer wall of the middle part of the H-shaped frame is movably sleeved with a guide rod, the right side of the upper surface of the trolley is fixedly provided with a protective cover positioned on the back surface of the storage box, a motor is fixedly arranged on the bottom surface of the inner wall of the protective cover, a rotating rod is fixedly connected on an output shaft of the motor, a cutting knife is movably sleeved on the inner wall of the rotating rod, fixed rods are fixedly arranged on the upper side and the lower side of the outer wall of the rotating rod, and the number of the fixed rods is two, the inner wall of the fixed rod is fixedly provided with a round rod, the outer wall of the round rod is movably sleeved with a movable block, the inner wall activity of dead lever has cup jointed the fixture block, the inner wall fixed mounting of fixture block has the telescopic link, the outer wall activity of telescopic link has cup jointed the spring.

Preferably, the water feeding hole is formed in the left side of the upper surface of the water storage tank, the upper end of the water feeding hole is fixedly connected with the lower end of the water feeding funnel, the discharge hole is formed in the left side of the water storage tank, the inner wall of the discharge hole of the water storage tank is fixedly sleeved with the outer wall of the left end of the filter plate, the installation position of the filter plate is in a mode that the filter plate is low at the left side and high at the right side, and the right side of the bottom surface of the water storage tank starts to be provided with the fixing hole.

Preferably, the round hole has been seted up on the right side of filter residue collecting box, and the right-hand member of round hole and the left end fixed connection of discharge pipe, the positive left side fixedly connected with hinge of filter residue collecting box, and the one end fixed mounting that the filter residue collecting box was kept away from to the hinge has the chamber door.

Preferably, a water inlet pipe is fixedly mounted at the lower end of the left side of the water pump, a water outlet pipe is fixedly mounted at the right side of the lower bottom surface of the water pump, the outer wall of the water outlet pipe is fixedly sleeved with the inner wall of a fixing hole formed in the water storage tank, and the lower end of the water outlet pipe of the water pump is fixedly connected with the upper end of the shrinkage hose.

Preferably, the dwang is kept away from one side of motor and has been seted up the activity hole, and the inner wall in activity hole cup joints with the outer wall activity of cutting knife, the corresponding card hole in position has been seted up at the upper and lower both ends of dwang, and the inner wall in card hole and the outer wall activity joint of fixture block.

Preferably, one end of the spring is fixedly connected with one end of the inner wall of the fixing rod, and one end of the spring, far away from the fixing rod, is fixedly connected with one end of the inner wall of the clamping block.

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

1. according to the utility model, through the cooperation of the water storage tank, the filter plate, the mist spray head and the filter residue collecting box, the filtering effect of the filter plate on muddy water in the water storage tank is utilized, the purification effect of the muddy water is realized, the problem that impurities in the water block the mist spray head is effectively solved, the muddy water in the water storage tank can be filtered by replacing running water with the muddy water, the use cost of the running water is reduced, the waste of the running water is reduced, meanwhile, the condition that the water pipe is blocked by the impurities to cause water discharge is avoided, and the service life of the water pipe is prolonged.

2. According to the utility model, through the matching among the clamping block, the spring, the cutting knife and the rotating rod, the elasticity of the spring is utilized to drive the clamping block to move, so that the effect of changing the connection mode between the cutting knife and the rotating rod is realized, the problem that the cutting knife with different diameter values is difficult to replace is effectively solved, the step of replacing the cutting knife is simplified, the workload of workers is reduced, the replacement time of the cutting knife is shortened, the utilization rate of the cutting device is increased, and the use efficiency of the joint cutting device is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a rear elevational view of the bin of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;

fig. 4 is a top view of the fixture block of the present invention.

In the figure: 1. a cart; 2. a storage tank; 3. a support; 4. a water storage tank; 5. a water adding funnel; 6. a filter plate; 7. a discharge pipe; 8. a filter residue collecting box; 9. a water pump; 10. shrinking the hose; 11. a mist spray head; 12. a support frame; 13. an H-shaped frame; 14. a guide bar; 15. a protective cover; 16. a motor; 17. rotating the rod; 18. a cutting knife; 19. fixing the rod; 20. a round bar; 21. a movable block; 22. a clamping block; 23. a telescopic rod; 24. a spring.

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, a road joint-cutting device for municipal engineering comprises a trolley 1, the trolley 1 is installed to facilitate movement of a worker to the joint-cutting device, a storage tank 2 is fixedly installed on the upper surface of the trolley 1, a support 3 located on the upper surface of the trolley 1 is fixedly installed inside the storage tank 2, the support 3 is installed to reinforce the installation of a water storage tank 4 and a filter residue collection tank 8, the water storage tank 4 located on the upper surface of the trolley 1 is fixedly installed on the right side inside the support 3, a water adding funnel 5 is fixedly installed on one side, away from the trolley 1, of the water storage tank 4, the water adding funnel 5 provides a channel for adding water, filter plates 6 are fixedly installed on the left side and the right side of the inner wall of the water adding funnel 5, the filter plates 6 are installed to filter the water, the water purity is improved, and the effect of replacing the muddy water with the purity is realized, the problem of dust fall by using tap water during road cutting is effectively solved, the using amount of the tap water is reduced, the cost of cutting operation of a municipal department is reduced, a discharge pipe 7 is fixedly installed on the left side of a water storage tank 4, a filter residue collecting tank 8 is fixedly installed at one end, far away from the water storage tank 4, of the discharge pipe 7, a place is provided for storing filtered filter residues by installing the filter residue collecting tank 8, a water pump 9 positioned below a filter plate 6 is fixedly installed on the right side of the bottom surface of the inner wall of the water storage tank 4, the water pump 9 is installed to provide power support for water movement, a contraction hose 10 is fixedly installed on the right side of the lower bottom surface of the water storage tank 4, the contraction hose 10 is installed to play a role in connecting the water storage tank 4 and a mist spray nozzle 11, a mist spray nozzle 11 positioned below a handcart 1 is fixedly installed at one end, far away from the water storage tank 4, of the inner wall on the left side of the mist spray nozzle 11 is hinged with a support frame 12 positioned on the lower bottom surface of the handcart 1, the installation of the supporting frame 12 plays a supporting role for the installation of the mist spray nozzle 11, the back of the trolley 1 is fixedly provided with an H-shaped frame 13, the outer wall of the middle part of the H-shaped frame 13 is movably sleeved with a guide rod 14, the installation of the H-shaped frame 13 plays a supporting role for the guide rod 14, the right side of the upper surface of the trolley 1 is fixedly provided with a protective cover 15 positioned at the back of the storage box 2, the bottom surface of the inner wall of the protective cover 15 is fixedly provided with a motor 16, the installation of the protective cover 15 plays a role in protecting the motor 16, the damage caused by the motor 16 being exposed outside is avoided, the service life of the motor 16 is prolonged, meanwhile, the direct contact between the motor 16 and workers is avoided, the probability of accidents after the contact between the workers and the motor 16 is reduced, a rotating rod 17 is fixedly connected to the output shaft of the motor 16, a cutting knife 18 is movably sleeved on the inner wall of the rotating rod 17, and the installation of the cutting knife 18 provides a tool for road cutting work, the upper side and the lower side of the outer wall of the rotating rod 17 are fixedly provided with the fixed rods 19, the number of the fixed rods 19 is two, the inner wall of the fixed rods 19 is fixedly provided with the round rods 20, the outer wall of each round rod 20 is movably sleeved with the movable block 21, the inner wall of each fixed rod 19 is movably sleeved with the fixture block 22, the connection mode of the rotating rod 17 is changed by utilizing the installation of the fixture block 22, the effect of dismounting the cutting knife 18 and the rotating rod 17 is realized, the problem of replacing the cutting knife 18 with different diameter values is effectively solved, the steps of dismounting the cutting knife 18 are simplified, the workload of workers is reduced, and the utilization rate of the cutting device is improved, make cutting device use the installation to the cutting knife 18 that does not use the diameter value, the inner wall fixed mounting of fixture block 22 has telescopic link 23, and spring 24 has been cup jointed in the outer wall activity of telescopic link 23, utilizes the elasticity of spring 24 to increase the flexibility of fixture block 22.

Wherein, the water filling hole has been seted up in the left side of 4 upper surfaces of storage water tank, and the upper end in water filling hole and the lower extreme fixed connection of water filling funnel 5, the setup of water filling hole provides the passageway for the inside rivers of 5 inside water filling funnels to storage water tank 4, the discharge hole has been seted up in the left side of storage water tank 4, the inner wall of the discharge hole of storage water tank 4 and the outer wall of the 6 left end of filter cup joint fixedly, setup of discharge hole plays the filter residue with 6 upper surfaces of filter and falls to the inside of filter residue collecting box 8 and provide the passageway, and the mounted position of filter 6 is the mode that the right side is high on the low right side in a left side, the inclined plane installation that the high right side was convenient for the filter residue under the effect of gravity falls to the inside of filter residue collecting box 8 with external inclined plane effect, the right side of bottom surface begins to have the fixed orifices under storage water tank 4.

Wherein, the round hole has been seted up on the right side of filter residue collecting box 8, and the right-hand member of round hole and the left end fixed connection of discharge pipe 7, the positive left side fixedly connected with hinge of filter residue collecting box 8, and the one end fixed mounting that the hinge kept away from filter residue collecting box 8 has the chamber door, and articulated connected mode is convenient for opening and closing the chamber door.

Wherein, the left lower extreme fixed mounting of water pump 9 has the inlet tube, and the right side fixed mounting of bottom surface has the outlet pipe under the water pump 9, and the outer wall of outlet pipe and the inner wall fixed cup joint of the fixed orifices that storage water tank 4 was seted up, the lower extreme of the outlet pipe of water pump 9 and the upper end fixed connection of shrink hose 10, the installation of outlet pipe plays the connection effect of connecting storage water tank 4 and shrink hose 10.

Wherein, the activity hole has been seted up to one side that motor 16 was kept away from to dwang 17, and the inner wall in activity hole cup joints with the outer wall activity of cutting knife 18, and the connected mode that the activity cup jointed provides the support for the installation of cutting knife 18, and the corresponding card hole in position is seted up at the upper and lower both ends of dwang 17, and the inner wall in card hole and the outer wall activity joint of fixture block 22, and the connected mode of activity joint is convenient for installation and separation between fixture block and dwang 17.

Wherein, the one end fixed connection of the one end of spring 24 and the 19 inner walls of dead lever, the one end that dead lever 19 and the one end fixed connection of fixture block 22 inner walls were kept away from to spring 24, utilize the compression of spring 24 and the motion that nature of resilience drove fixture block 22, realized the effect of cutting knife 18 with dwang 17 activity joint, be convenient for to the dismouting of cutting knife 18.

The working principle is as follows: when the cutting device is used, firstly, the cutting knife 18 is installed, the clamping block 22 is pressed to move towards the direction of the cutting knife 18, the clamping block 22 drives the telescopic rod 23 and the spring 24 to move in the same direction while moving, then the cutting knife 18 is inserted into the rotating rod 17, the cutting knife 18 is continuously pushed towards the inside of the rotating rod 17 until the clamping block 22 is ejected out of the inner wall of the rotating rod 17, the cutting knife 18 can be stopped to be pushed, at the moment, the cutting knife 18 is fixedly clamped with the rotating rod 17, then, the cutting-joint device is pushed to the area needing to be cut on the road, then, the motor 16 is started to drive the rotating rod 17 to rotate, the rotating rod 17 drives the cutting knife 18 to rotate while rotating, the cutting knife 18 rotates to cut the road, then, the water pump 9 is started, water in the water storage tank 4 is sucked into the inside of the contraction hose 10 through the filter plate 6 and then flows into the inside of the mist spray nozzle 11 and is sprayed to the cutting place of the road, play the effect of dust fall, at last, wait to the seam and accomplish the back, clear up the discarded object of filter residue collecting box 8 inside.

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. Meanwhile, in the drawings of the utility model, the filling pattern is only used for distinguishing the layers and is not limited at all.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a road joint-cutting device for municipal works, includes handcart (1), its characterized in that: the upper surface of the trolley (1) is fixedly provided with a storage box (2), the inside of the storage box (2) is fixedly provided with a support (3) positioned on the upper surface of the trolley (1), the right side of the inside of the support (3) is fixedly provided with a water storage tank (4) positioned on the upper surface of the trolley (1), one side of the water storage tank (4) far away from the trolley (1) is fixedly provided with a water adding funnel (5), the left side and the right side of the inner wall of the water adding funnel (5) are fixedly provided with filter plates (6), the left side of the water storage tank (4) is fixedly provided with a discharge pipe (7), one end of the discharge pipe (7) far away from the water storage tank (4) is fixedly provided with a filter residue collecting box (8), the right side of the inner wall bottom surface of the water storage tank (4) is fixedly provided with a water pump (9) positioned below the filter plates (6), and the right side of the lower bottom surface of the water storage tank (4) is fixedly provided with a contraction hose (10), the one end fixed mounting that storage water tank (4) were kept away from in shrink hose (10) has vaporific shower nozzle (11) that is located handcart (1) below, the articulated support frame (12) that is located handcart (1) bottom surface of the left inner wall of vaporific shower nozzle (11), the back fixed mounting of handcart (1) has H shape frame (13), guide bar (14) have been cup jointed in the outer wall activity at H shape frame (13) middle part, the right side fixed mounting of handcart (1) upper surface has safety cover (15) that is located the bin (2) back, the bottom surface fixed mounting of safety cover (15) inner wall has motor (16), fixedly connected with dwang (17) on the output shaft of motor (16), cutting knife (18) have been cup jointed in the inner wall activity of dwang (17), the upper and lower both sides fixed mounting of dwang (17) outer wall has dead lever (19), and the quantity of dead lever (19) is two, the inner wall fixed mounting of dead lever (19) has round bar (20), the outer wall activity of round bar (20) has cup jointed movable block (21), the inner wall activity of dead lever (19) has cup jointed fixture block (22), the inner wall fixed mounting of fixture block (22) has telescopic link (23), the outer wall activity of telescopic link (23) has cup jointed spring (24).

2. The road slitting device for municipal works according to claim 1, wherein: the water filling hole has been seted up in the left side of storage water tank (4) upper surface, and the upper end in water filling hole and the lower extreme fixed connection of funnel (5) of adding water, the discharge hole has been seted up in the left side of storage water tank (4), the inner wall of the discharge hole of storage water tank (4) cup joints with the outer wall of filter (6) left end is fixed, and the mounted position of filter (6) is the mode that the lower right side is high in the low left side, the right side of bottom surface begins to have the fixed orifices under storage water tank (4).

3. The road slitting device for municipal works according to claim 1, wherein: the round hole has been seted up on the right side of filter residue collecting box (8), and the right-hand member of round hole and the left end fixed connection of discharge pipe (7), the positive left side fixedly connected with hinge of filter residue collecting box (8), and the one end fixed mounting that the hinge kept away from filter residue collecting box (8) has the chamber door.

4. The road slitting device for municipal works according to claim 1, wherein: the water pump is characterized in that a water inlet pipe is fixedly mounted at the lower end of the left side of the water pump (9), a water outlet pipe is fixedly mounted at the right side of the lower bottom surface of the water pump (9), the outer wall of the water outlet pipe is fixedly sleeved with the inner wall of a fixing hole formed in the water storage tank (4), and the lower end of the water outlet pipe of the water pump (9) is fixedly connected with the upper end of a contraction hose (10).

5. The road slitting device for municipal works according to claim 1, wherein: the movable hole has been seted up to one side that motor (16) were kept away from in dwang (17), and the inner wall in movable hole cup joints with the outer wall activity of cutting knife (18), the corresponding card hole in position has been seted up at the upper and lower both ends of dwang (17), and the inner wall in card hole and the outer wall activity joint of fixture block (22).

6. The road slitting device for municipal works according to claim 1, wherein: one end of the spring (24) is fixedly connected with one end of the inner wall of the fixing rod (19), and one end, far away from the fixing rod (19), of the spring (24) is fixedly connected with one end of the inner wall of the clamping block (22).

Images