CN214656237U

CN214656237U - Bridge slitting device

Info

Publication number: CN214656237U
Application number: CN202120568440.2U
Authority: CN
Inventors: 杨晓非; 李鼎鼎; 纪彬; 饶天宽
Original assignee: First Construction Co Of Cccc Second Harbor Engineering Co ltd
Current assignee: First Construction Co Of Cccc Second Harbor Engineering Co ltd
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-11-09
Anticipated expiration: 2031-03-19

Abstract

The utility model provides a bridge slitting device. A plurality of support wheels are arranged under the base, a cutting tool that can be lifted and lowered is arranged on the base, a spray head is arranged on one side of the cutting tool, and a cleaning brush is also arranged at the end of the base. The cutting tool is arranged on the lifting plate, the base is provided with a protective cover, the lifting plate is threadedly connected with the lead screw, the lead screw is rotatably connected with the protective cover, a plurality of sleeves are arranged on the base, and a plurality of sliding rods are arranged on the lower surface of the lifting plate , the sliding rod is sleeved inside the casing, the upper surface of the lifting plate is provided with a cutting motor, and the cutting motor is connected with the cutting tool through a chain. The cutting motor drives the sprocket 1 to rotate, drives the sprocket 2 and the cutting tool to rotate, performs slitting, pushes the push rod, and the support wheel rotates. When cutting, the water pump is started to extract the water in the water tank, and the nozzle is sprayed to cool the cutting tool. Increase the service life of the cutting tool.

Description

Bridge joint cutting device

Technical Field

The utility model belongs to the technical field of the joint-cutting for the construction and specifically relates to a bridge joint-cutting device is related to.

Background

In China, municipal infrastructure refers to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations. Various public infrastructure construction supporting in urban life all belong to municipal works category, for example common urban road, bridge, subway, underground pipeline, tunnel, river course, track traffic, sewage treatment, refuse treatment processing etc. engineering, for example again with the life closely relevant various pipelines: rainwater, sewage, water supply, reclaimed water, electric power (parts except red lines), telecommunication, heating power, gas and the like, and construction of squares, urban greening and the like belong to the municipal engineering category.

Road and bridge of municipal construction need the joint cutting to handle, and present joint cutting device lacks the cleanness to ground, and the rubble on ground is run into to cutting tool, causes cutting tool to damage easily. Therefore, the utility model provides a bridge joint-cutting device to solve the problem that proposes in the above-mentioned background art.

Chinese patent CN209568374U "a joint cutting device for road and bridge construction" includes a chassis, a traveling wheel installed at the bottom of the chassis, a containing bin provided inside the chassis, sliding grooves provided on both sides of the containing bin, a guide bar installed in the sliding groove on one side, a threaded rod rotatably installed in the sliding groove on the other side, one end of the threaded rod connected to the transmission shaft of the first motor, a damping assembly provided in the containing bin, the damping assembly composed of two mounting plates and a movable plate, a plurality of connecting columns vertically provided between the two mounting plates, the movable plate slidably installed on the connecting columns, a compression spring provided between the movable plate and the two mounting plates, the compression spring wound outside the connecting columns, one side of the movable plate slidably installed on the guide bar, the other side of the movable plate engaged with the threaded rod through a threaded hole, which has poor structural stability and poor operation automation, the use is difficult.

Chinese patent CN 212477376U "a bridge joint-cutting device" includes the bottom plate, the bottom plate facial make-up is equipped with the support, threaded hole is seted up to the support upper end, threaded hole interlude has the screw rod, the turning handle has been installed to the upper end of screw rod, the lower extreme of screw rod is equipped with the fixture block, the fixture block is installed on the limiting plate, the limiting plate is installed and is being put the frame upper end, place the frame upper end and installed the telescopic link, place and place the motor in the frame, the transmission shaft has been installed to the motor front end, the transmission shaft runs through in the cutting knife, the ring flange has been placed at the cutting knife both ends, the interlude has the bolt in the flange dish, the nut has been placed to the tail end cover of bolt, the through-hole has been seted up on the bottom plate, this structure is preceding not have cleaning device, and need manpower promotion, it is labouring during the upslope.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bridge joint-cutting device solves joint-cutting device and lacks the cleanness to ground, and the rubble on ground is touchhed to the cutting tool, causes the problem of cutting tool damage easily.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a bridge joint-cutting device, includes the base, and the base has a plurality of supporting wheels, is equipped with the cutting tool of liftable on the base, and cutting tool one side is equipped with the shower nozzle, and the base tip still is equipped with the cleaning brush, and the cutting tool outside is equipped with protects the sword cover.

In the preferred scheme, cutting tool sets up on the lifter plate, is equipped with the safety cover on the base, lifter plate and lead screw threaded connection, and the lead screw rotates with the safety cover to be connected, is equipped with a plurality of sleeves on the base, and the lifter plate lower surface is equipped with a plurality of slide bars, and the slide bar cover is established at intraductal portion of cover, and the lifter plate upper surface is equipped with cutting motor, and cutting motor passes through the chain and is connected with cutting tool.

In the preferred scheme, cutter fixing frames on two sides of the cutting cutter are arranged on the lifting plate, a groove body is formed in the base, and the cutting cutter penetrates through the groove body to cut.

In the preferred scheme, the lead screw upper end is equipped with the hand wheel, is equipped with the dipperstick on the lifter plate, and the dipperstick passes the safety cover.

In the preferred scheme, a push rod is arranged on one side of the base, a steering wheel is arranged on the push rod, and the steering wheel is connected with the rear supporting wheel through a steering frame.

In the preferred scheme, a mudguard is further arranged and arranged between the rear supporting wheel and the cutting tool.

In the preferred scheme, a water tank is arranged on one side of the protective cover, the spray head is communicated with the water tank through a water pump, the spray head is connected with the base through a spray head frame, and the spray head is hinged with the spray head frame.

In the preferred scheme, a driving motor is arranged on the base and connected with the front supporting wheel, and a speed regulating handle is arranged on the push rod and electrically connected with the driving motor.

In the preferred scheme, the cleaning brush is arranged on the mounting rod, the mounting rod is connected with the base in a sliding mode, the base is provided with a limiting sleeve, the mounting rod penetrates through the limiting sleeve, one side of the limiting sleeve is provided with a locking nut, and the locking nut penetrates through the limiting sleeve and abuts against the mounting rod.

In the preferred scheme, the installation pole tip is equipped with the fixation clamp, and the cleaning brush card is inside the fixation clamp, and both sides pass the fixation clamp through the nut and clean brush threaded connection.

The utility model provides a bridge joint-cutting device, compared with the prior art, the beneficial effects of the utility model are that:

1. before the use, unscrew lock nut, promote the installation pole for the installation pole is along stop collar downstream, makes the cleaning brush laminating bottom surface, screws up lock nut again and will install the pole fixed with the stop collar, utilizes cleaning brush joint-cutting department to clean, prevents that the rubble on ground from damaging cutting tool.

2. During the use, rotate the hand wheel and drive the lead screw and rotate for the lifter plate is along slide bar downstream, makes cutting mechanism downstream, and cutting tool laminating ground, cutting motor drive sprocket rotate drive sprocket two and cutting tool rotates, carries out the joint-cutting, promotes the push rod, and the supporting wheel rotates, and during the cutting, the water pump that starts is taken water in the water tank, utilizes the shower nozzle blowout, cools off the cutting tool, improves cutting tool's life.

Drawings

The invention will be further explained with reference to the following figures and examples:

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

FIG. 2 is a view of the structure of the installation structure of the lifting cutting tool of the present invention;

FIG. 3 is a view showing the structure of the installation structure of the cleaning brush of the present invention;

in the figure: a base 1; a push rod 2; a steering wheel 201; a support wheel 3; a protective cover 4; a screw rod 5; a hand wheel 6; a slide bar 7; a sleeve 8; a cutting motor 9; a water tank 10; a water pump 11; a nozzle holder 12; a shower head 13; a measuring scale 14; a cleaning brush 15; a drive motor 16; a cutting tool 17; a fender 18; a bogie 19; a lifter plate 20; a blade guard 21; a tool holder 22; a chain 23; a fixing clip 24; a mounting rod 25; a lock nut 26; a stop collar 27.

Detailed Description

As shown in fig. 1 to 3, a bridge joint cutting device comprises a base 1, a plurality of supporting wheels 3 are arranged below the base 1, a liftable cutting tool 17 is arranged on the base 1, a spray head 13 is arranged on one side of the cutting tool 17, and a cleaning brush 15 is further arranged at the end part of the base 1. Cutting tool 17 sets up on lifter plate 20, is equipped with safety cover 4 on the base 1,

lifter plate

20 and 5 threaded connection of lead screw, and lead screw 5 rotates with safety cover 4 to be connected, is equipped with a plurality of sleeve pipes 8 on the base 1, and the lower surface of lifter plate 20 is equipped with a plurality of slide bars 7, and the slide bar 7 cover is established inside sleeve pipe 8, and the upper surface of lifter plate 20 is equipped with cutting motor 9, and cutting motor 9 passes through chain 23 and is connected with cutting tool 17. The rotating hand wheel drives the lead screw to rotate, make the lifter plate 20 move downwards along the slide bar 7, make the cutting mechanism move downwards, cutting tool 17 laminates ground, cutting motor 9 drives a sprocket and rotates and drive sprocket two and cutting tool 17 and rotate, the joint cutting is carried out, promote push rod 2, supporting wheel 3 rotates, during the cutting, start water pump 11 and extract the water in the water tank 10, utilize shower nozzle 13 blowout, cool off cutting tool 17, improve cutting tool 17's life, cutting tool 17 outside is equipped with cutter guard 21.

In the preferred scheme, cutter fixing frames 22 at two sides of the cutting cutter 17 are arranged on the lifting plate 20, a groove body is formed in the base 1, and the cutting cutter 17 penetrates through the groove body to cut. The cutting tools 17 are hung on the lifting plate 20 by the fixing frame 22, and are convenient to lift together with the lifting plate 20.

In the preferred scheme, the upper end of the screw rod 5 is provided with a hand wheel 6, the lifting plate 20 is provided with a measuring scale 14, and the measuring scale 14 penetrates through the protective cover 4. The hand wheel 6 is used for rotating the lead screw 5, and the lead screw 5 drives the lifter plate 20 and reciprocates, and the dipperstick 14 is used for showing the 20 decline size of lifter plate, makes things convenient for operating personnel to watch, makes the depth of cut can obtain control.

In the preferred scheme, base 1 one side is equipped with push rod 2, is equipped with steering wheel 201 on the push rod 2, and steering wheel 201 is connected with the rear supporting wheel through bogie 19. The steering wheel 201 can control the steering of the rear supporting wheel, so that the whole cutting device can steer.

Preferably, a mudguard 18 is further provided, and the mudguard 18 is arranged between the rear support wheel and the cutting tool 17. The mud guard 18 functions as a mud guard.

In a preferable scheme, a water tank 10 is arranged on one side of the protective cover 4, a spray head 13 is communicated with the water tank 10 through a water pump 11, the spray head 13 is connected with the base 1 through a spray head frame 12, and the spray head 13 is hinged with the spray head frame 12. The spray head 13 sprays water in the water tank 10 by the water pump 11, and the spray angle of the spray head 13 can be adjusted by the spray head frame 12.

In the preferred scheme, a driving motor 16 is arranged on the base 1, the driving motor 16 is connected with the front supporting wheel, a speed regulating handle is arranged on the push rod 2, and the speed regulating handle is electrically connected with the driving motor 16. The driving motor 16 drives one end of the front supporting wheel, and the driving motor 16 is a speed reducing motor and can be used for electrically driving the whole cutting device to move.

In the preferred scheme, the cleaning brush 15 is arranged on the mounting rod 25, the mounting rod 25 is connected with the base 1 in a sliding mode, the base 1 is provided with the limiting sleeve 27, the mounting rod 25 penetrates through the limiting sleeve 27, one side of the limiting sleeve 27 is provided with the locking nut 26, and the locking nut 26 penetrates through the limiting sleeve 27 and abuts against the mounting rod 25. The end part of the mounting rod 25 is provided with a fixing clamp 24, the cleaning brush 15 is clamped in the fixing clamp 24, and the two sides of the cleaning brush pass through the fixing clamp 24 through nuts to be in threaded connection with the cleaning brush 15. Unscrewing lock nut 26, promoting installation pole 25 for installation pole 25 is along stop collar 27 downstream, makes cleaning brush 15 laminating bottom surface, screws up lock nut 26 again and fixes installation pole 25 and stop collar 27, utilizes cleaning brush 15 joint-cutting department to clean, prevents that the rubble on ground from damaging cutting tool.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims

1. A bridge slitting device, characterized in that it comprises a base (1), a plurality of supporting wheels (3) are arranged under the base (1), and a lifting cutting tool (17) is arranged on the base (1), A spray head (13) is arranged on one side of the cutting tool (17), a cleaning brush (15) is also arranged at the end of the base (1), and a knife guard (21) is arranged outside the cutting tool (17).

2. A bridge slitting device according to claim 1, characterized in that: the cutting tool (17) is arranged on the lifting plate (20), the base (1) is provided with a protective cover (4), and the lifting plate (20) ) is threadedly connected with the lead screw (5), the lead screw (5) is rotatably connected with the protective cover (4), the base (1) is provided with a plurality of sleeves (8), and the lower surface of the lift plate (20) is provided with a plurality of sleeves (8). The sliding rod (7) is sleeved inside the casing (8), the upper surface of the lifting plate (20) is provided with a cutting motor (9), and the cutting motor (9) is connected to the cutting tool ( 17) Connect.

3. A bridge slitting device according to claim 2, characterized in that: the tool holder (22) on both sides of the cutting tool (17) is arranged on the lifting plate (20), and the base (1) is provided with a groove body , the cutting tool (17) cuts through the groove body.

4. A bridge slitting device according to claim 2, characterized in that: the upper end of the screw rod (5) is provided with a hand wheel (6), the lifting plate (20) is provided with a measuring ruler (14), and the measuring ruler ( 14) Pass through the protective cover (4).

5. A bridge slitting device according to claim 1, characterized in that: a push rod (2) is provided on one side of the base (1), a steering wheel (201) is provided on the push rod (2), and the steering wheel ( 201) is connected with the rear support wheel through the bogie (19).

6 . The bridge slitting device according to claim 5 , wherein a fender ( 18 ) is further provided, and the fender ( 18 ) is arranged between the rear support wheel and the cutting tool ( 17 ). 7 .

7. A bridge slitting device according to claim 1, characterized in that: a water tank (10) is provided on one side of the protective cover (4), the spray head (13) is communicated with the water tank (10) through the water pump (11), and the spray head (13) is connected with the base (1) through the nozzle frame (12), and the nozzle (13) is hinged with the nozzle frame (12).

8. A bridge slitting device according to claim 1, characterized in that: a drive motor (16) is provided on the base (1), the drive motor (16) is connected with the front support wheel, and the push rod (2) is provided with a drive motor (16). There is a speed regulating handle, and the speed regulating handle is electrically connected with the driving motor (16).

9. A bridge slitting device according to claim 1, characterized in that: the cleaning brush (15) is arranged on the mounting rod (25), the mounting rod (25) is slidably connected with the base (1), and the base (1) There is a limit sleeve (27) on it, the installation rod (25) passes through the limit sleeve (27), a locking nut (26) is arranged on one side of the limit sleeve (27), and the locking nut (26) passes through the limit The sleeve (27) rests on the mounting rod (25).

10. A bridge slitting device according to claim 1, characterized in that: the end of the mounting rod (25) is provided with a fixing clip (24), and the cleaning brush (15) is stuck inside the fixing clip (24), and both sides Screw the cleaning brush (15) through the fixing clip (24) through a nut.