CN218077029U

CN218077029U - Dust-reducing joint cutter for municipal engineering construction

Info

Publication number: CN218077029U
Application number: CN202220424205.2U
Authority: CN
Inventors: 姚虹; 林增荣; 郑国荣; 林少佳; 林青霞
Original assignee: Guangdong Guangxin Construction Co ltd
Current assignee: Guangdong Guangxin Construction Co ltd
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-12-20
Anticipated expiration: 2032-03-01

Abstract

The utility model discloses a can reduce joint cutter for municipal works construction of dirt relates to joint cutter technical field, the on-line screen storage device comprises a base, the top fixedly connected with water tank, two backup pads of base, two the same sliding plate of one side fixedly connected with that the backup pad is close to each other, the draw-in groove has been seted up, two to the bottom of sliding plate positive and negative tooth lead screw hole has all been seted up on the lateral wall of backup pad, two be equipped with the regulation part on the inner wall in positive and negative tooth lead screw hole, the inlet opening has been seted up at the top of water tank, the apopore has been seted up on the lateral wall of water tank, fixedly connected with pipe on the inner wall of apopore. The utility model discloses rational in infrastructure, the joint cutter have the dust fall effect, make personnel work area's air quality better, make the use joint cutter work that personnel can be better, cutting piece life is longer, can be to the seam of the different degree of depth of ground cutting, easy operation, application scope is wide, removes easily laborsavingly.

Description

Dust-reducing joint cutter for municipal engineering construction

Technical Field

The utility model relates to a joint cutter technical field, in particular to joint cutter for municipal works construction of degradable dirt.

Background

Municipal works refer to municipal facility construction engineering, in China, municipal facilities refer to various buildings, structures, equipment and the like which are arranged in the planning construction range of urban areas and towns and provide paid or uncompensated public products and services for residents based on government responsibility and obligation, various public infrastructure constructions matched with urban life belong to the municipal engineering category, and during the municipal engineering construction, a joint cutter is generally used and is also called a concrete joint cutter.

Joint cutter that uses when current municipal works construction can produce a large amount of dusts when using, and joint cutter all does not have the dust fall function, leads to the dust to float to the air in, makes personnel work area's air quality decline, influences personnel's construction process, and is comparatively difficult when leading to the joint-cutting, still makes the joint-cutting deviation appear easily, influences construction quality, makes joint cutter not practical enough, for this reason we have proposed the joint cutter for municipal works construction of degradable dirt.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a joint cutter for municipal works construction that can reduce dirt to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a joint cutter for municipal works construction of degradable dirt, includes the base, the top fixedly connected with water tank, two backup pads of base, two the same sliding plate of one side fixedly connected with that the backup pad is close to each other, the draw-in groove has been seted up to the bottom of sliding plate, two positive and negative tooth lead screw hole has all been seted up on the lateral wall of backup pad, two be equipped with the regulation part on the inner wall in positive and negative tooth lead screw hole, the inlet opening has been seted up at the top of water tank, the apopore has been seted up on the lateral wall of water tank, fixedly connected with pipe on the inner wall of apopore, the fixed cover has been connected with the control valve on the pipe, the one end fixedly connected with connecting pipe of pipe, the connecting hole has been seted up on the lateral wall of pipe, fixedly connected with is the same on the inner wall of connecting hole the connecting pipe, two the equal fixedly connected with elastic tube in one end of connecting pipe, two the one end of elastic tube all is equipped with dust fall portion.

Borrow by above-mentioned structure, through the setting of dust fall portion, make the dust can not float to the air on every side in, make the joint cutter have the dust fall function, make personnel work area's air quality better, make the use joint cutter work that personnel can be better, make the joint cutter can cut the seam of the different degree of depth to ground, easy operation, application scope is wide, removes easily laborsavingly.

Preferably, the regulating part is connected in two including rotating positive and negative tooth lead screw on the downthehole wall of positive and negative tooth lead screw, two movable blocks, two have been cup jointed to the screw thread on the positive and negative tooth lead screw the equal two engaging lugs of fixedly connected with in bottom of movable block, two pairs all seted up the pivot hole on the lateral wall of engaging lug, two pairs all rotate on the inner wall in pivot hole and be connected with the pivot, two all rotate in the pivot and be connected with the connecting rod, two rotatory hole has all been seted up on the lateral wall of connecting rod, two all rotate on the inner wall in rotatory hole and be connected with the column spinner, two fixed the cup jointing has two boards, two on the column spinner the same type frame that returns of bottom fixedly connected with of board is dragged.

Further, positive and negative tooth lead screw takes place to rotate, makes two movable blocks stable removal on positive and negative tooth lead screw, makes the connecting rod revolute the rotation of axes emergence, and then makes the column spinner take place to rotate simultaneously, makes to drag the board and takes place to reciprocate, makes the type frame that returns take place to reciprocate, makes the joint cutter can cut the seam of the different degree of depth to ground, makes the joint cutter can be applicable to different ground, makes joint cutter application scope wider.

Preferably, one end of the positive and negative screw rod is fixedly connected with a turntable, the side wall of the turntable is fixedly connected with a rotating handle, and the rotating handle is fixedly sleeved with an anti-skid sleeve.

Furthermore, the anti-skid sleeve enables the rotating handle to rotate more easily and labor-saving.

Preferably, the tops of the two moving blocks are fixedly connected with clamping blocks, and the two clamping blocks are connected to the inner wall of the clamping groove in a sliding mode.

Furthermore, the fixture blocks enable the two moving blocks to move more stably, so that the joint of the joint cutter is more stable.

Preferably, dust fall portion include fixed connection in the straight tube of elasticity pipe one end, the one end fixedly connected with shower nozzle of straight tube, fixed cover has connect solid fixed ring on the straight tube, fixedly connected with fixed plate, dwang on solid fixed ring's the lateral wall, the fastening screw has been seted up on the lateral wall of fixed plate, threaded connection has fastening screw on the inner wall of fastening screw.

Furthermore, the fastening screws are unscrewed, so that the fixing rings rotate, the spray heads rotate simultaneously, the cut dust can be settled when the dust is generated, the dust settling effect of the joint cutter is better, the air quality of the working area of the personnel is better, the personnel can better use the joint cutter to work, and the joint cutter is more practical.

Preferably, the inner wall of the die-returning frame is fixedly connected with a motor, the output end of the motor is fixedly connected with a cutting blade, a rotating rod hole is formed in the side wall of the die-returning frame, and the rotating rod is rotatably connected to the inner wall of the rotating rod hole.

Furthermore, the cutting blade can be more convenient and quicker when cutting the seam.

Preferably, four wheel carriers of bottom fixedly connected with of base, four the gyro wheel groove has all been seted up to the bottom of wheel carrier, four the axle hole has all been seted up on the relative lateral wall in gyro wheel groove, four pairs all rotate on the inner wall in axle hole and be connected with the axletree, four all the rigid coupling has the gyro wheel on the axletree, the top fixedly connected with handle of base.

Through the setting of gyro wheel, promote the handle, make the gyro wheel take place to roll subaerial, can make the joint cutter light laborsaving more when removing.

To sum up, the utility model discloses a technological effect and advantage:

1. the utility model discloses rational in infrastructure, starter motor, make the cutting piece cut ground, open the control valve, make water spout from the shower nozzle, make the dust that spun water smoke and cutting piece cutting ground produced combine, make the dust can not float in the air on every side, make the joint cutter have the dust fall function, when the degree of depth on cutting piece cutting ground changes, unscrew fastening screw, make the shower nozzle rotate, aim at the position of cutting piece cutting, make the dust of surely going out just subside when just producing, make the dust fall effect of joint cutter better, make personnel work area's air quality better, make the use joint cutter work that personnel can be better, make the joint cutter more practical, and spun fog can effectually cool down the cutting piece, make cutting piece life longer.

2. The utility model discloses in, rotate the turning handle, make positive and negative tooth lead screw rotate, make two movable blocks stable removal on positive and negative tooth lead screw, make back type frame drive stable reciprocating of motor, make the cutting blade obtain adjusting for the distance on ground, make the joint cutter can cut the seam of the different degree of depth to ground, make the joint cutter can be applicable to different ground, and need not the height of personnel long-time control cutting blade, make personnel's working strength reduce, it is more simple laborsaving when making the joint cutter operation, application scope is wider, promote the handle, make the gyro wheel take place to roll subaerial, it is more light laborsaving when making the joint cutter remove.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic perspective view of a dust-reducing cutting machine for municipal engineering construction;

FIG. 2 is a schematic side view of a dust-reducing slitting machine for municipal engineering construction;

FIG. 3 is a schematic partial sectional structure diagram of a dust-falling joint cutter for municipal engineering construction;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

In the figure: 1. a base; 2. a wheel carrier; 3. an axle; 4. a roller; 5. a handle; 6. a water tank; 7. a control valve; 8. a support plate; 9. a turntable; 10. a motor; 11. an elastic tube; 12. a connecting rod; 13. a moving block; 14. a sliding plate; 15. a screw rod with positive and negative teeth; 16. a straight pipe; 17. a back-shaping frame; 18. a rotating shaft; 19. pulling the plate; 20. a handle is rotated; 21. connecting lugs; 22. A clamping block; 23. a conduit; 24. cutting the slices; 25. a spray head; 26. a fixing ring; 27. rotating the rod; 28. a fixing plate; 29. A fastening screw; 30. and (4) rotating the column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): referring to fig. 1-4, a dust-reducing joint cutter for municipal engineering construction, including base 1, base 1's top fixedly connected with water tank 6, two backup pads 8, the same sliding plate 14 of one side fixedly connected with that two backup pads 8 are close to each other, the draw-in groove has been seted up to sliding plate 14's bottom, positive and negative tooth lead screw hole has all been seted up on two backup pad 8's the lateral wall, be equipped with the regulation portion on the inner wall in two positive and negative tooth lead screw holes, the inlet opening has been seted up at the top of water tank 6, the apopore has been seted up on water tank 6's the lateral wall, fixedly connected with pipe 23 on the inner wall of apopore, the fixed cover has been cup jointed control valve 7 on pipe 23, the one end fixedly connected with connecting pipe of pipe 23, the connecting hole has been seted up on pipe 23's the lateral wall, fixedly connected with the same connecting pipe on the inner wall of connecting hole, the equal fixedly connected with elastic tube 11 of one end of two connecting pipes, the one end of two elastic tubes 11 all is equipped with dust fall portion. Through the setting of dust fall portion, make the dust can not float in the air around, make the joint cutter have the dust fall function, make personnel work area's air quality better, make the use joint cutter work that personnel can be better, make the joint cutter can cut the seam of the different degree of depth to ground, easy operation, application scope is wide, removes easily laborsavingly.

As a preferred embodiment of this embodiment, the regulating part is including rotating the positive and negative tooth lead screw 15 of connecting on two positive and negative tooth lead screw hole inner walls, two movable blocks 13 have been cup jointed to the screw thread on positive and negative tooth lead screw 15, two engaging lugs 21 of the equal fixedly connected with in bottom of two movable blocks 13, the pivot hole has all been seted up on the lateral wall of two pairs of engaging lugs 21, all rotate on the inner wall in two pairs of pivot holes and be connected with pivot 18, all rotate on two pivot 18 and be connected with connecting rod 12, the rotation hole has all been seted up on the lateral wall of two connecting rod 12, all rotate on the inner wall in two rotation holes and be connected with column spinner 30, fixed the cup jointing has two boards 19 of dragging on two column spinners 30, two are dragged the same type frame 17 that returns of the bottom fixedly connected with of board 19. Through the setting of regulating part, positive and negative tooth lead screw 15 takes place to rotate, makes two movable blocks 13 stable removal on positive and negative tooth lead screw 15, makes connecting rod 12 revolute 18 and takes place to rotate, and then makes column spinner 30 take place to rotate simultaneously, makes to drag board 19 and takes place to reciprocate, makes the type frame 17 of returning take place to reciprocate, makes the joint cutter can be to the seam of the different degree of depth of ground cutting, makes the joint cutter can be applicable to different ground, makes joint cutter application scope wider.

As a preferred embodiment of this embodiment, one end of the positive and negative teeth screw rod 15 is fixedly connected with the rotating disk 9, the side wall of the rotating disk 9 is fixedly connected with the rotating handle 20, and the rotating handle 20 is fixedly sleeved with the anti-slip sleeve. Through the arrangement of the anti-slip sleeve, the anti-slip sleeve enables the rotating handle 20 to be more easily and labor-saving.

As a preferred embodiment of the present embodiment, the tops of the two moving blocks 13 are fixedly connected with the fixture blocks 22, and the two fixture blocks 22 are slidably connected to the inner wall of the fixture slot. Through the arrangement of the clamping block 22, the two moving blocks 13 can move more stably, and the slitting of the slitting machine is more stable.

As a preferred embodiment of the present embodiment, the dustfall portion includes a straight tube 16 fixedly connected to one end of the elastic tube 11, a nozzle 25 is fixedly connected to one end of the straight tube 16, a fixing ring 26 is fixedly sleeved on the straight tube 16, a fixing plate 28 and a rotating rod 27 are fixedly connected to a side wall of the fixing ring 26, a fastening screw hole is formed in a side wall of the fixing plate 28, and a fastening screw 29 is threadedly connected to an inner wall of the fastening screw hole. Through the setting of dust fall portion, unscrew fastening screw 29, make solid fixed ring 26 take place to rotate, make shower nozzle 25 take place to rotate simultaneously, make the dust of surely going out just can be subsided when just producing, make the dust fall effect of joint cutter better, make personnel work area's air quality better, make the use joint cutter work that personnel can be better, make the joint cutter more practical.

As a preferred embodiment of this embodiment, the motor 10 is fixedly connected to the inner wall of the clip frame 17, the output end of the motor 10 is fixedly connected to the cutting blade 24, a rotating rod hole is opened on the side wall of the clip frame 17, and the rotating rod 27 is rotatably connected to the inner wall of the rotating rod hole. Through the arrangement of the cutting blade 24, the cutting can be more convenient and quicker.

As a preferred embodiment of the present embodiment, four wheel frames 2 are fixedly connected to the bottom of the base 1, roller grooves are all formed at the bottom ends of the four wheel frames 2, axle holes are all formed on opposite side walls of the four roller grooves, axles 3 are all rotatably connected to inner walls of the four pairs of axle holes, rollers 4 are all fixedly sleeved on the four axles 3, and a handle 5 is fixedly connected to the top of the base 1. Through the setting of gyro wheel 4, promote handle 5, make gyro wheel 4 take place to roll subaerial, can make the joint cutter light more laborsaving when removing.

This practical theory of operation: the model of the motor 10 is 5IK120RGN, when using the cutting machine to perform cutting to ground, start the motor 10, make the cutting blade 24 rotate, and then make the cutting blade 24 cut ground, open the control valve 7, make the water in the water tank 6 flow into two connecting pipes from the pipe 23, and then flow through the elastic tube 11, the straight tube 16, spout from the shower nozzle 25, make spun water smoke combine with the dust that the cutting blade 24 cut ground and produce, make the dust not float in the air around, make the cutting machine have the dust fall function, when the degree of depth that the cutting blade 24 cuts ground changes, unscrew fastening screw 29, make dwang 27 take place to rotate in the dwang hole, and then drive solid fixed ring 26 and take place to rotate, and then make the straight tube 16 take place to rotate simultaneously, make the elastic tube 11 crooked, make hydroenergy can continue to spout from the shower nozzle 25, the elastic tube 11 makes the device use more convenient, the shower nozzle 25 takes place to rotate simultaneously, make the shower nozzle 25 aim at the position that the cutting blade 24 cut, make the dust that the just produced subside effect of the cutting machine just, make the air of cutting machine better, make the cutting worker's can make the useful quality of the cutting machine better.

When cutting the seam, hold between the fingers the antiskid cover and rotate, make the turning handle 20 rotate, and then drive the carousel 9 and take place to rotate, make positive and negative tooth lead screw 15 rotate, make two fixture blocks 22 take place to slide in the draw-in groove, and then make two movable blocks 13 move on positive and negative tooth lead screw 15 stably, make connecting rod 12 take place to rotate around pivot 18, and then make the column 30 rotate simultaneously, make the board 19 of dragging reciprocate, make the frame 17 of returning shape drive motor 10 reciprocate steadily, make the distance of cutting piece 24 for ground obtain the regulation, make the joint cutter cut the seam of the different degree of depth to ground, make the joint cutter can be applicable to different ground, and need not personnel to control the height of cutting piece 24 for a long time, make personnel's working strength reduce, make the joint cutter operation time more simple laborsaving, make the joint cutter application scope wider, when moving the joint cutter, promote handle 5, make gyro wheel 4 roll on the ground, make the machine can easily laborsaving move.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a joint cutter for municipal works construction of degradable dirt, includes base (1), its characterized in that: the dust settling device is characterized in that a water tank (6), two supporting plates (8) and two supporting plates are fixedly connected to the top of the base (1), one side of each supporting plate (8) is fixedly connected with the same sliding plate (14), the bottom of each sliding plate (14) is provided with a clamping groove, the two screw rod holes are formed in the side wall of each supporting plate (8), and the two screw rod holes are formed in the inner wall of each screw rod hole and are provided with adjusting portions, water inlet holes are formed in the top of the water tank (6), water outlet holes are formed in the side wall of the water tank (6), a guide pipe (23) is fixedly connected to the inner wall of each water outlet hole, a control valve (7) is fixedly connected to the guide pipe (23) in a sleeved mode, one end of each guide pipe (23) is fixedly connected with a connecting pipe, a connecting hole is formed in the side wall of each guide pipe (23), the connecting pipe is fixedly connected to the same connecting pipe and is connected with an elastic pipe (11) and two elastic pipes (11) are provided with dust settling portions.

2. The slitting machine capable of reducing dust for municipal engineering construction according to claim 1, wherein: the regulating part is connected in two including rotating lead screw (15) on the downthehole wall of lead screw, two movable blocks (13), two have been cup jointed to screw thread on lead screw (15) the equal two engaging lug (21) of fixedly connected with in bottom of movable block (13), two are two pivot hole, two have all been seted up on the lateral wall of engaging lug (21) all rotate on the inner wall in pivot hole and be connected with pivot (18), two all rotate on pivot (18) and be connected with connecting rod (12), two rotatory hole has all been seted up on the lateral wall of connecting rod (12), two all rotate on the inner wall in rotatory hole and be connected with column spinner (30), two fixed the cup jointing has two boards (19), two on column spinner (30) the same type frame (17) of bottom fixedly connected with of dragging board (19).

3. The slitting machine capable of reducing dust for municipal engineering construction according to claim 2, wherein: one end fixedly connected with carousel (9) of lead screw (15), fixedly connected with turning handle (20) on the lateral wall of carousel (9), the fixed cover that has connect the antiskid cover on turning handle (20).

4. The slitting machine capable of reducing dust for municipal engineering construction according to claim 2, wherein: the tops of the two moving blocks (13) are fixedly connected with clamping blocks (22), and the two clamping blocks (22) are connected to the inner wall of the clamping groove in a sliding mode.

5. The slitting machine capable of reducing dust for municipal engineering construction according to claim 2, wherein: dust fall portion including fixed connection in straight tube (16) of elasticity pipe (11) one end, the one end fixedly connected with shower nozzle (25) of straight tube (16), fixed cover has been gone up in straight tube (16) and has been connect solid fixed ring (26), fixedly connected with fixed plate (28), dwang (27) on the lateral wall of solid fixed ring (26), the fastening screw has been seted up on the lateral wall of fixed plate (28), threaded connection has fastening screw (29) on the inner wall of fastening screw.

6. The slitting machine capable of reducing dust for municipal engineering construction according to any one of claims 5, wherein: go back fixedly connected with motor (10) on the inner wall of type frame (17), the output fixedly connected with cutting piece (24) of motor (10), the dwang hole has been seted up on the lateral wall of type frame (17) back, dwang (27) rotate connect in on the inner wall in dwang hole.

7. The slitting machine capable of reducing dust for municipal engineering construction according to claim 1, wherein: four wheel carriers (2) of bottom fixedly connected with of base (1), four the gyro wheel groove has all been seted up, four to the bottom of wheel carrier (2) the axle hole has all been seted up on the relative lateral wall in gyro wheel groove, four right all rotate on the inner wall in axle hole and be connected with axletree (3), four all fixed gyro wheel (4) of having cup jointed on axletree (3), the top fixedly connected with handle (5) of base (1).