CN212682590U

CN212682590U - Road and bridge expansion joint cutting equipment

Info

Publication number: CN212682590U
Application number: CN202021325623.3U
Authority: CN
Inventors: 赵建新
Original assignee: Beijing Urban Construction Huawei Highway Engineering Co ltd
Current assignee: Beijing Urban Construction Huawei Highway Engineering Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-03-12
Anticipated expiration: 2030-07-08

Abstract

The utility model relates to a cutting equipment technical field just discloses a road and bridge expansion joint cutting equipment, comprising a base plate, the equal fixedly connected with telescopic link in both sides of bottom plate bottom surface, and the outside activity of telescopic link has cup jointed the foundation, the bottom surface fixedly connected with locating piece of foundation, and the inside activity of locating piece has cup jointed the straight-bar, the one end of straight-bar extends to the inboard and the fixedly connected with limiting plate of locating piece. The utility model discloses a mode of injecing is carried out the position that equipment removed, utilize the card hole on the straight-bar and the interact of kelly on the foundation, through the joint of card hole with the kelly, with the assembly pulley centre gripping in the both sides of material, it removes to drive the foundation through the assembly pulley, the foundation drives the walking wheel and cuts along the walking of material edge, do not fix a position when having avoided the device to remove, equipment removes at will when the cutting, cause the crooked phenomenon to appear in the material of cutting, influence the material and use, lead to cutting the quality poor, the extravagant problem of material.

Description

Road and bridge expansion joint cutting equipment

Technical Field

The utility model relates to a cutting equipment technical field specifically is a road bridge expansion joint cutting equipment.

Background

The expansion joints of the bridge are designed to meet the requirement of bridge deck deformation, and are usually arranged between two beam ends, between the beam ends and a bridge abutment or at the hinged position of the bridge, and are required to be freely telescopic in two directions parallel to and perpendicular to the axis of the bridge, so that the expansion joints are firm and reliable, and can prevent rainwater and garbage and soil from permeating and blocking; installation, inspection, maintenance, elimination filth all will be simple and easy convenient, when carrying out the expansion joint building, need use cutting equipment to cut the metal material at expansion joint.

The modern in-process that uses cutting equipment to cut the expansion joint material, because the device does not fix a position when removing, equipment removes at will when the cutting, the crooked phenomenon appears in the material that causes the cutting, influence the material and use, lead to cutting the quality poor, the extravagant problem of material, simultaneously can produce a large amount of dusts when owing to the cutting, if not in time get rid of the dust, the dust scatters polluted environment in the air, and is influenced physical and mental health by the human body suction, lead to the feature of environmental protection poor, the problem that the security is low, a road bridge expansion joint cutting equipment is released now.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a road and bridge expansion joint cutting equipment possesses cutting high quality, material saving, the environmental protection nature is good, the high advantage of security, has solved the problem of proposing among the above-mentioned background art.

The utility model provides a following technical scheme: a road and bridge expansion joint cutting device comprises a bottom plate, wherein telescopic rods are fixedly connected to two sides of the bottom surface of the bottom plate, a bottom column is movably sleeved outside the telescopic rods, a positioning block is fixedly connected to the bottom surface of the bottom column, a straight rod is movably sleeved inside the positioning block, one end of the straight rod extends to the inner side of the positioning block and is fixedly connected with a limiting plate, a pulley block is fixedly connected to the side surface of the limiting plate, a walking wheel is fixedly connected to the bottom surface of the positioning block, a clamping rod is movably connected to the bottom end of the side surface of the bottom column, a supporting plate is fixedly connected to the middle of the bottom surface of the bottom plate, a first motor is fixedly connected to the bottom end of the left side of the supporting plate, an output shaft of the first motor extends to the right side of the supporting plate and is fixedly, the bottom fixedly connected with knob of screw rod, the top of screw rod extends to the top of screw and swing joint has the connecting plate, and the side fixed connection of connecting plate is in the side of telescopic link.

Carefully selecting, wherein the right side of the bottom surface of the bottom plate is fixedly connected with a dust suction pump, the input end of the dust suction pump is positioned on the right side of the cutting blade, the middle part of the top surface of the bottom plate is fixedly connected with a dust removal box, the bottom end of the right side of the dust removal box is fixedly connected with a sewage discharge outlet, the output end of the dust suction pump is fixedly connected with the side surface of the dust removal box, the right side of the top surface of the bottom plate is fixedly connected with a case, the left side of the top surface of the bottom plate is fixedly connected with a second motor, a rotating wheel is fixedly connected onto the output shaft of the second motor, the front surface of the rotating wheel is movably connected with a linkage rod, the top surface of the bottom plate is fixedly connected with a water tank positioned on the right side of the second motor, one end of, the top surface of the water tank is fixedly connected with a one-way valve.

Carefully selecting, the straight-bar is provided with a clamping hole matched with the clamping rod, and the clamping hole is clamped with the clamping rod.

And carefully selecting, wherein the screw rod is provided with threads matched with the screw, and the screw rod is spirally sleeved with the screw.

And selecting, wherein the length value of the linkage rod is greater than the diameter value of the rotating wheel, and the length value of the linkage rod is less than the distance value from the rotating wheel to the side surface of the inner cavity of the water tank.

Carefully, the quantity of shower nozzle is three, and three shower nozzle evenly distributed is in the inside of dust removal case.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses a mode of injecing is carried out the position that removes to equipment, utilize the card hole on the straight-bar and the interact of kelly on the foundation, joint through card hole and kelly, with the assembly pulley centre gripping in the both sides of material, it removes to drive the foundation through the assembly pulley, the foundation drives the walking wheel and cuts along the walking of material edge, do not fix a position when having avoided the device to remove, equipment removes at will when the cutting, the crooked phenomenon appears in the material that causes the cutting, influence the material use, lead to cutting the quality poor, the extravagant problem of material, reduce the waste of material when guaranteeing equipment cutting quality.

2. The utility model discloses a dust absorption pump, the dust removal case, the shower nozzle, the water tank, mutually supporting of piston, utilize the dust absorption pump to inhale the dust removal incasement that the cutting produced, the moisture in the piston removal compression water tank gets into the shower nozzle, spray at the dust removal incasement to the dust fall through the shower nozzle, can produce a large amount of dusts when having avoided owing to the cutting, if not in time get rid of the dust, the dust wafts polluted environment in the air, and is inhaled by the human body and influence physical and mental health, lead to the feature of environmental protection poor, the low problem of security, the security has been improved in the time of improve equipment feature of environmental protection.

Drawings

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

FIG. 2 is a schematic top view of the positioning block of the present invention;

fig. 3 is a schematic side view of the structural bottom pillar of the present invention.

In the figure: 1. a base plate; 2. a telescopic rod; 3. a screw; 4. a screw; 5. a bottom pillar; 6. a clamping rod; 7. a straight rod; 8. a traveling wheel; 9. a limiting plate; 10. a first motor; 11. a support plate; 12. cutting the slices; 13. a pulley block; 14. positioning blocks; 15. a knob; 16. a dust suction pump; 17. a connecting plate; 18. a chassis; 19. a sewage draining outlet; 20. a spray head; 21. a conduit; 22. a dust removal box; 23. a water tank; 24. a one-way valve; 25. a piston; 26. a linkage rod; 27. a rotating wheel; 28. a second motor.

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.

Referring to fig. 1-3, a road bridge expansion joint cutting device comprises a bottom plate 1, wherein telescopic rods 2 are fixedly connected to both sides of the bottom surface of the bottom plate 1, a bottom column 5 is movably sleeved outside the telescopic rods 2, a positioning block 14 is fixedly connected to the bottom surface of the bottom column 5, a straight rod 7 is movably sleeved inside the positioning block 14, clamping holes matched with the clamping rods 6 are formed in the straight rod 7 and clamped with the clamping rods 6, the pulley blocks 13 are clamped on both sides of a material by utilizing the interaction between the clamping holes in the straight rod 7 and the clamping rods 6 in the bottom column 5, the bottom column 5 is driven to move by the pulley blocks 13, the bottom column 5 drives traveling wheels 8 to walk and cut along the edge of the material, so that the phenomenon that the device is not positioned when moving, the device moves randomly when cutting, the cut material is skewed, the use of the material is influenced, and the cutting quality is poor, the problem of material waste is solved, the cutting quality of equipment is guaranteed, the material waste is reduced, one end of a straight rod 7 extends to the inner side of a positioning block 14 and is fixedly connected with a limiting plate 9, the side face of the limiting plate 9 is fixedly connected with a pulley block 13, the bottom face of the positioning block 14 is fixedly connected with a traveling wheel 8, the bottom end of the side face of a bottom column 5 is movably connected with a clamping rod 6, the middle part of the bottom face of a bottom plate 1 is fixedly connected with a supporting plate 11, the bottom end of the left side of the supporting plate 11 is fixedly connected with a first motor 10, the output shaft of the first motor 10 extends to the right side of the supporting plate 11 and is fixedly connected with a cutting piece 12, the top end of the side face of the bottom column 5 is fixedly connected with a screw 4, a screw rod 3 is movably sleeved inside the screw rod 4, threads matched with the screw, the screw rod 3 drives the connecting plate 17 to move, the connecting plate 17 drives the telescopic rod 2 to move, the telescopic rod 2 stretches and moves in the bottom column 5 to adjust the cutting height of the cutting blade 12, the adaptability of the device is improved, the bottom end of the screw rod 3 is fixedly connected with a knob 15, the top end of the screw rod 3 extends to the upper side of the screw 4 and is movably connected with the connecting plate 17, the side surface of the connecting plate 17 is fixedly connected with the side surface of the telescopic rod 2, the right side of the bottom surface of the bottom plate 1 is fixedly connected with a dust suction pump 16, the input end of the dust suction pump 16 is positioned on the right side of the cutting blade 12, the middle part of the top surface of the bottom plate 1 is fixedly connected with a dust removal box 22, the bottom end of the right side of the dust removal box 22 is fixedly connected with a sewage discharge outlet 19, the output end of the dust suction pump 16 is fixedly connected, the dust is reduced by spraying the dust into a dust removing box 22 through a spray head 20, so that the problems of a large amount of dust generated during cutting, environmental pollution caused by dust scattered in air if the dust is not removed in time and poor environmental protection and low safety caused by the fact that the dust is sucked by human bodies are solved, the environmental protection of the equipment is improved, the safety is improved while the environmental protection of the equipment is improved, the right side of the top surface of a bottom plate 1 is fixedly connected with a machine case 18, the left side of the top surface of the bottom plate 1 is fixedly connected with a second motor 28, a rotating wheel 27 is fixedly connected onto an output shaft of the second motor 28, a linkage rod 26 is movably connected to the front surface of the rotating wheel 27, the length value of the linkage rod 26 is larger than the diameter value of the rotating wheel 27, the length value of the linkage rod 26 is smaller than the distance value from the rotating wheel 27 to the side surface of the inner cavity of a water tank 23, no matter, avoid gangbar 26 overlength or short, cause the dead problem of structure card, embody the stability of structure, the top surface fixedly connected with of bottom plate 1 is located the water tank 23 on second motor 28 right side, the one end of gangbar 26 extends to the inner chamber and the swing joint of water tank 23 has piston 25, the side fixedly connected with pipe 21 of water tank 23 inner chamber, be provided with the check valve on the pipe 21, prevent in the pipe 21 moisture reflux to the water tank 23, the one end of pipe 21 extends to the inner chamber and the fixedly connected with shower nozzle 20 of dust removal case 22, the quantity of shower nozzle 20 is three, and three shower nozzle evenly distributed is in the inside of dust removal case 22, through setting up three shower nozzle 20, make moisture in the pipe 21 evenly spout, reduce the waste of moisture, make dust and moisture intensive mixing simultaneously, improve the efficiency of dust fall, the top surface fixedly connected with check valve 24 of water tank 23.

The working principle is as follows: when the device is used, firstly, the device is placed above a material, so that the travelling wheels 8 of the device are respectively positioned at two sides of the material, then the straight rod 7 is pushed to drive the limiting plate 9 to move, the limiting plate 9 drives the pulley block 13 to move and cling to the side surface of the material, then the clamping rod 6 is clamped into the clamping hole of the straight rod 7 to be fixed, after the fixing is completed, the knob 15 is rotated to drive the screw rod 3 to rotate, the screw rod 3 and the screw 4 are in spiral action to drive the screw rod 3 to move, the screw rod 3 drives the telescopic rod 2 to move through the connecting plate 17, the telescopic rod 2 drives the bottom plate 1 to move, so as to adjust the cutting blade 12 to be tightly attached to the material, the case 18 is started to drive the device to start, the device is pushed to move, the pulley block 13 moves linearly along the side surface of the, the cutting blade 12 rotates to cut the material linearly, meanwhile, dust generated by cutting is sucked into the dust removal box 22 by the dust suction pump 16, the second motor 28 drives the rotating wheel 27 to rotate, the rotating wheel 27 drives the linkage rod 26 to move left and right, the linkage rod 26 drives the piston 25 to move left and right, when the piston 25 moves left, the water tank 23 sucks air through the one-way valve 24, when the piston 25 moves right, the one-way valve 24 is closed, the piston 25 divides water in the water tank 23 into the guide pipe 21, finally, the water is sprayed out of the spray head 20 to dust, and after dust removal cutting is completed, sewage in the dust removal box 22 is discharged from the sewage discharge port 19.

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. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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

Claims

1. The utility model provides a road bridge expansion joint cutting equipment, includes bottom plate (1), its characterized in that: the cutting machine is characterized in that telescopic rods (2) are fixedly connected to two sides of the bottom surface of the bottom plate (1), a bottom column (5) is sleeved on the outer portion of each telescopic rod (2) in a movable mode, positioning blocks (14) are fixedly connected to the bottom surface of each bottom column (5), straight rods (7) are sleeved on the inner portions of the positioning blocks (14) in a movable mode, one ends of the straight rods (7) extend to the inner sides of the positioning blocks (14) and are fixedly connected with limiting plates (9), pulley blocks (13) are fixedly connected to the side faces of the limiting plates (9), walking wheels (8) are fixedly connected to the bottom surface of each positioning block (14), clamping rods (6) are movably connected to the bottom ends of the side faces of the bottom columns (5), a supporting plate (11) is fixedly connected to the middle of the bottom surface of the bottom plate (1), a first motor (10) is fixedly connected to the left bottom end of the supporting, the utility model discloses a telescopic rod, including base pillar (5), the inside activity of screw (4) has cup jointed screw rod (3), the bottom fixedly connected with knob (15) of screw rod (3), the top of screw rod (3) extends to the top and the swing joint of screw (4) has connecting plate (17), and the side fixed connection of connecting plate (17) is in the side of telescopic link (2).

2. The road bridge expansion joint cutting device of claim 1, wherein: the cutting machine is characterized in that a dust suction pump (16) is fixedly connected to the right side of the bottom surface of the bottom plate (1), the input end of the dust suction pump (16) is located on the right side of the cutting blade (12), a dust removal box (22) is fixedly connected to the middle of the top surface of the bottom plate (1), a sewage discharge outlet (19) is fixedly connected to the bottom end of the right side of the dust removal box (22), the output end of the dust suction pump (16) is fixedly connected to the side face of the dust removal box (22), a machine case (18) is fixedly connected to the right side of the top surface of the bottom plate (1), a second motor (28) is fixedly connected to the left side of the top surface of the bottom plate (1), a rotating wheel (27) is fixedly connected to an output shaft of the second motor (28), a linkage rod (26) is movably connected to the front side of the rotating wheel (27), a water tank (23) is fixedly connected to the top surface of the, the side fixedly connected with pipe (21) of water tank (23) inner chamber, the one end of pipe (21) extends to inner chamber and the fixedly connected with shower nozzle (20) of dust removal case (22), the top surface fixedly connected with check valve (24) of water tank (23).

3. The road bridge expansion joint cutting device of claim 1, wherein: the straight rod (7) is provided with a clamping hole matched with the clamping rod (6), and the clamping hole is clamped with the clamping rod (6).

4. The road bridge expansion joint cutting device of claim 1, wherein: the screw rod (3) is provided with threads matched with the screw (4), and the screw rod (3) is in spiral sleeve joint with the screw (4).

5. The road bridge expansion joint cutting device of claim 2, wherein: the length value of the linkage rod (26) is larger than the diameter value of the rotating wheel (27), and the length value of the linkage rod (26) is smaller than the distance value from the rotating wheel (27) to the side face of the inner cavity of the water tank (23).

6. The road bridge expansion joint cutting device of claim 2, wherein: the number of the spray heads (20) is three, and the three spray heads are uniformly distributed in the dust removing box (22).