阅读说明：本技术 一种市政工程用路面破碎设备 (Road surface crushing equipment for municipal works ) 是由 卢潇洒 于 2021-07-14 设计创作，主要内容包括：本发明公开了一种市政工程用路面破碎设备,其技术方案要点是：包括支撑架,所述支撑架上滑动连接有若干支撑杆,所述支撑杆的底部安装固定有自锁万向轮,若干所述支撑杆的顶部共同固定连接有安装板；用于破碎破旧路面的破碎机构,所述破碎机构设置在所述支撑架上；用于驱动所述破碎机构水平移动的第一移动机构,所述第一移动机构设置在所述破碎机构的上方；用于驱动所述破碎机构进行竖直方向运动的第二移动机构,所述第二移动机构设置在所述第一移动机构的上方；解决粉尘溢散、遮挡车辆视线以及危害工人身体健康的问题,达到消除道路安全隐患,提高道路安全性的目的。(The invention discloses a road surface crushing device for municipal engineering, which has the technical scheme that: the self-locking universal wheel support comprises a support frame, wherein a plurality of support rods are connected to the support frame in a sliding manner, self-locking universal wheels are fixedly installed at the bottoms of the support rods, and an installation plate is fixedly connected to the tops of the support rods together; the crushing mechanism is used for crushing old pavement and is arranged on the supporting frame; the first moving mechanism is used for driving the crushing mechanism to move horizontally and arranged above the crushing mechanism; the second moving mechanism is used for driving the crushing mechanism to move in the vertical direction and is arranged above the first moving mechanism; the problems of dust scattering, vehicle sight shielding and harm to the health of workers are solved, and the aims of eliminating the potential safety hazard of roads and improving the safety of the roads are fulfilled.)

1. The utility model provides a road surface crushing equipment for municipal works which characterized in that: the self-locking universal wheel support comprises a support frame (1), wherein a plurality of support rods (2) are connected onto the support frame (1) in a sliding mode, self-locking universal wheels (3) are fixedly installed at the bottoms of the support rods (2), and a mounting plate (4) is fixedly connected to the tops of the support rods (2) together;

the crushing mechanism (5) is used for crushing old pavement, and the crushing mechanism (5) is arranged on the supporting frame (1);

a first moving mechanism (6) for driving the crushing mechanism (5) to move horizontally, wherein the first moving mechanism (6) is arranged above the crushing mechanism (5);

the second moving mechanism (7) is used for driving the crushing mechanism (5) to move in the vertical direction, and the second moving mechanism (7) is arranged above the first moving mechanism (6);

the dust removal mechanism (8) is used for adsorbing dust, and the dust removal mechanism (8) is arranged at the top of the mounting plate (4);

and the filtering mechanism (9) is used for filtering dust, and the filtering mechanism (9) is arranged on one side of the dust removing mechanism (8).

2. The road surface crushing equipment for municipal engineering according to claim 1, wherein: broken mechanism (5) are including sliding connection be in casing (10) in support frame (1), waist type groove (11) have been seted up to the bottom of casing (10), sliding connection has spliced pole (12) in waist type groove (11), electric pick (13) are installed to the bottom of spliced pole (12), fixedly connected with rectangular block (14) are distinguished to the both sides of casing (10), the confession has been seted up respectively to the both sides of support frame (1) rectangular groove (15) that rectangular block (14) vertical slided.

3. The road surface crushing equipment for municipal engineering according to claim 2, wherein: first moving mechanism (6) is including installing servo motor (16) inside casing (10), the motor shaft end fixedly connected with threaded rod (17) of servo motor (16), the other end of threaded rod (17) with the inner wall of casing (10) rotates to be connected, threaded connection has connecting block (18) on threaded rod (17), the bottom of connecting block (18) with the top fixed connection of spliced pole (12).

4. The road surface crushing equipment for municipal engineering according to claim 3, wherein: the second moving mechanism (7) comprises a U-shaped plate (19) fixedly connected to the top of the support frame (1), a servo electric cylinder (20) is installed at the bottom of the U-shaped plate (19), and the bottom of the output end of the servo electric cylinder (20) is fixedly connected to the top of the shell (10).

5. The road surface crushing equipment for municipal engineering according to claim 1, wherein: two spacing dishes (21) of fixedly connected with on bracing piece (2), spacing dish (21) with be provided with spring (22) between support frame (1), the both ends of spring (22) respectively with spacing dish (21) support frame (1) fixed connection.

6. The road surface crushing equipment for municipal engineering according to claim 1, wherein: dust removal mechanism (8) are including installing high pressure positive blower (23) at mounting panel (4) top, two inlet scoops of high pressure positive blower (23) communicate respectively and are fixed with first connecting pipe (24), the first dust board (25) of bottom difference fixedly connected with of support frame (1) both sides, two the terminal surface difference fixedly connected with dust absorption shell (26) that first dust board (25) is relative, the one end intercommunication of dust absorption shell (26) is fixed with hose (27), hose (27) with first connecting pipe (24) intercommunication is fixed.

7. The road surface crushing equipment for municipal engineering according to claim 6, wherein: filtering mechanism (9) are including fixed connection first rose box (28) and second rose box (29) at mounting panel (4) top, high pressure positive blower (23) with first rose box (28) are through second connecting pipe (30) intercommunication, first rose box (28) with through third connecting pipe (31) intercommunication between second rose box (29), the intercommunication is fixed with blast pipe (32) on second rose box (29).

8. The road surface crushing equipment for municipal engineering according to claim 7, wherein: be provided with dust removal liquid (33) in first rose box (28), second connecting pipe (30) run through the outer wall of first rose box (28) extends to in dust removal liquid (33), the intercommunication has fluid-discharge tube (34) and notes liquid pipe (35) on first rose box (28), fluid-discharge tube (34) with be provided with the solenoid valve on annotating liquid pipe (35) respectively.

9. The road surface crushing equipment for municipal engineering according to claim 7, wherein: and sponge activated carbon (36) is filled in the second filter box (29).

10. The road surface crushing equipment for municipal engineering according to claim 1, wherein: second dust baffles (37) are respectively fixed on two sides of the support frame (1) in a detachable mode, one of the second dust baffles (37) is fixedly connected with two pushing handles (38), and a cross rod (39) is fixedly connected between the two pushing handles (38).

Technical Field

The invention belongs to the field of municipal engineering, and particularly relates to road surface crushing equipment for municipal engineering.

Background

Municipal works refer to municipal infrastructure construction works. 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; particularly, urban road pavement and maintenance occupy a certain position in municipal engineering, the original road surface needs to be crushed and cleaned in the urban road pavement process, then new road pavement needs to be carried out, and crushing equipment needs to be used when the road is crushed.

Reference is made to chinese patent publication No. CN112112045A, which discloses a road surface breaking device for municipal road maintenance, comprising a device housing, the device housing comprising a top frame and a left and a right device boxes connected below the top frame, a moving wheel is arranged below the device boxes; a bottom frame capable of moving up and down is arranged between the two equipment boxes, and a circle of cutter is arranged at the edge of the bottom surface of the bottom frame; the top surface of the top frame is provided with a left bearing seat and a right bearing seat, a lead screw and a guide plate are respectively arranged between the two bearing seats one above the other, a moving block is arranged on the lead screw, an L-shaped arm which can move up and down is connected below the moving block, and a row of electric drills which can crush the road surface are arranged on a lower plate of the C-shaped cover.

The above patent has the advantage of limiting the broken road surface to a small extent, reducing unnecessary waste, but it also has drawbacks such as: it does not set up dust removal mechanism, can produce a large amount of dust when broken road surface, shelters from the coming and going vehicle sight easily, has great potential safety hazard, and can influence the workman healthy.

Disclosure of Invention

The invention aims to provide road surface crushing equipment for municipal engineering to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a road surface crushing device for municipal engineering comprises a support frame, wherein a plurality of support rods are connected to the support frame in a sliding manner, self-locking universal wheels are fixedly installed at the bottoms of the support rods, and an installation plate is fixedly connected to the tops of the support rods together;

the crushing mechanism is used for crushing old pavement and is arranged on the supporting frame;

the first moving mechanism is used for driving the crushing mechanism to move horizontally and arranged above the crushing mechanism;

the second moving mechanism is used for driving the crushing mechanism to move in the vertical direction and is arranged above the first moving mechanism;

the dust removal mechanism is used for adsorbing dust and is arranged at the top of the mounting plate;

and the filtering mechanism is used for filtering dust and is arranged on one side of the dust removing mechanism.

Preferably, broken mechanism include sliding connection be in casing in the support frame, waist type groove has been seted up to the bottom of casing, waist type inslot sliding connection has the spliced pole, the electric pick is installed to the bottom of spliced pole, fixedly connected with rectangular block is distinguished to the both sides of casing, the confession has been seted up respectively to the both sides of support frame the vertical rectangular channel that slides of rectangular block.

Preferably, first moving mechanism is including installing the inside servo motor of casing, servo motor's motor shaft end fixedly connected with threaded rod, the other end of threaded rod with the inner wall of casing rotates to be connected, threaded connection has the connecting block on the threaded rod, the bottom of connecting block with the top fixed connection of spliced pole.

Preferably, the second moving mechanism comprises a U-shaped plate fixedly connected to the top of the support frame, a servo electric cylinder is mounted at the bottom of the U-shaped plate, and the bottom of the output end of the servo electric cylinder is fixedly connected to the top of the shell.

Preferably, the support rod is fixedly connected with two limiting discs, a spring is arranged between the limiting disc and the support frame, and two ends of the spring are respectively fixedly connected with the limiting discs and the support frame.

Preferably, dust removal mechanism is including installing the high pressure positive blower at mounting panel top, two inlet scoop of high pressure positive blower communicate respectively and are fixed with first connecting pipe, the first dust board of fixedly connected with respectively, two in the bottom of support frame both sides the terminal surface difference fixedly connected with dust absorption shell that first dust board is relative, the one end intercommunication of dust absorption shell is fixed with the hose, the hose with first connecting pipe intercommunication is fixed.

Preferably, the filtering mechanism comprises a first filtering box and a second filtering box which are fixedly connected to the top of the mounting plate, the high-pressure fan is communicated with the first filtering box through a second connecting pipe, the first filtering box is communicated with the second filtering box through a third connecting pipe, and an exhaust pipe is fixedly communicated with the second filtering box.

Preferably, be provided with the dust removal liquid in the first rose box, the second connecting pipe runs through the outer wall of first rose box and extends to in the dust removal liquid, the intercommunication has the fluid-discharge tube and annotates the liquid pipe on the first rose box, the fluid-discharge tube with annotate and be provided with the solenoid valve on the liquid pipe respectively.

Preferably, the second filter tank is filled with sponge activated carbon.

Preferably, the two sides of the support frame are respectively detachably fixed with a second dust guard, one of the second dust guard is fixedly connected with two pushing handles, and a cross rod is fixedly connected between the two pushing handles.

Compared with the prior art, the invention has the following beneficial effects:

this road surface crushing equipment for municipal works is when using, through the setting of dust removal mechanism, can adsorb the dust that the electric pick during operation produced fast, solves the dust and overflows the problem that scatters, shelters from the vehicle sight and harm workman's healthy, reaches the purpose of eliminating road safety hidden danger, improvement road security.

This road surface crushing equipment for municipal works when using, through the setting of first moving mechanism, can make things convenient for the lateral shifting of electric pick, improves the working range and the work efficiency of electric pick, through the setting of second moving mechanism, can conveniently adjust the height of electric pick, and then can adjust the suitable depth of operation of electric pick according to different road surface structures.

This road surface crushing equipment for municipal works when using, through the setting of filtering mechanism, can filter adsorbed dust and detach, pollutes the atmospheric environment when avoiding discharging, reaches the purpose of protecting the atmospheric environment.

This road surface crushing equipment for municipal works is when using, through the setting of spring, spacing dish and bracing piece, can make this equipment have good shock attenuation performance, eliminates the huge sense of shake that the electric pick during operation produced, reaches the purpose that improves this equipment anti-seismic performance.

This road surface crushing equipment for municipal works when using, through the setting of first fender dirt board and second fender dirt board, can keep the dust in the below of equipment, avoids the dust to overflow everywhere to scatter, and then improves the adsorption effect of dust absorption shell.

Drawings

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

FIG. 2 is a second schematic structural diagram of the present invention;

FIG. 3 is a structural cross-sectional view of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 1 at A according to the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 2 at B in accordance with the present invention;

fig. 6 is a schematic structural diagram of the first moving mechanism of the present invention.

In the figure: 1. a support frame; 2. a support bar; 3. a self-locking universal wheel; 4. mounting a plate; 5. a crushing mechanism; 6. a first moving mechanism; 7. a second moving mechanism; 8. a dust removal mechanism; 9. a filtering mechanism; 10. a housing; 11. a waist-shaped groove; 12. connecting columns; 13. an electric pick; 14. a rectangular block; 15. a rectangular groove; 16. a servo motor; 17. a threaded rod; 18. connecting blocks; 19. a U-shaped plate; 20. a servo electric cylinder; 21. a limiting disc; 22. a spring; 23. a high pressure fan; 24. a first connecting pipe; 25. a first dust guard; 26. a dust collection shell; 27. a hose; 28. a first filter tank; 29. a second filter tank; 30. a second connecting pipe; 31. a third connecting pipe; 32. an exhaust pipe; 33. dedusting liquid; 34. a liquid discharge pipe; 35. a liquid injection pipe; 36. sponge activated carbon; 37. a second dust guard; 38. a push handle; 39. a cross bar.

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.

Please refer to FIGS. 1-6

Examples

A road surface crushing device for municipal engineering comprises a support frame 1, wherein a plurality of support rods 2 are connected on the support frame 1 in a sliding manner, self-locking universal wheels 3 are fixedly installed at the bottoms of the support rods 2, and an installation plate 4 is fixedly connected to the tops of the support rods 2 together;

the crushing mechanism 5 is used for crushing old pavements, and the crushing mechanism 5 is arranged on the support frame 1;

a first moving mechanism 6 for driving the crushing mechanism 5 to move horizontally, the first moving mechanism 6 being disposed above the crushing mechanism 5;

the second moving mechanism 7 is used for driving the crushing mechanism 5 to move in the vertical direction, and the second moving mechanism 7 is arranged above the first moving mechanism 6;

the dust removal mechanism 8 is used for adsorbing dust, and the dust removal mechanism 8 is arranged at the top of the mounting plate 4;

and the filtering mechanism 9 is used for filtering dust, and the filtering mechanism 9 is arranged on one side of the dust removing mechanism 8.

In this embodiment, preferably, the crushing mechanism 5 includes a casing 10 slidably connected in the support frame 1, a waist-shaped groove 11 is formed in the bottom of the casing 10, a connecting column 12 is slidably connected in the waist-shaped groove 11, an electric pick 13 is installed at the bottom of the connecting column 12, rectangular blocks 14 are respectively and fixedly connected to two sides of the casing 10, and rectangular grooves 15 for the rectangular blocks 14 to vertically slide are respectively formed in two sides of the support frame 1; the rectangular groove 15 and the rectangular block 14 are arranged to guide and limit the housing 10, so as to prevent the housing 10 and the electric pick 13 from tilting when moving.

In this embodiment, preferably, the first moving mechanism 6 includes a servo motor 16 installed inside the casing 10, a threaded rod 17 is fixedly connected to an end of a motor shaft of the servo motor 16, the other end of the threaded rod 17 is rotatably connected to an inner wall of the casing 10, a connecting block 18 is connected to the threaded rod 17 in a threaded manner, and a bottom of the connecting block 18 is fixedly connected to a top of the connecting column 12.

In this embodiment, preferably, the second moving mechanism 7 includes a U-shaped plate 19 fixedly connected to the top of the supporting frame 1, a servo electric cylinder 20 is installed at the bottom of the U-shaped plate 19, and the bottom of the output end of the servo electric cylinder 20 is fixedly connected to the top of the housing 10.

In this embodiment, preferably, the support rod 2 is fixedly connected with two limiting discs 21, a spring 22 is arranged between the limiting discs 21 and the support frame 1, and two ends of the spring 22 are respectively fixedly connected with the limiting discs 21 and the support frame 1.

In this embodiment, preferably, the dust removing mechanism 8 includes a high pressure fan 23 installed on the top of the mounting plate 4, two air suction ports of the high pressure fan 23 are respectively and fixedly communicated with a first connecting pipe 24, the bottoms of two sides of the support frame 1 are respectively and fixedly connected with first dust baffles 25, the opposite end surfaces of the two first dust baffles 25 are respectively and fixedly connected with a dust collecting shell 26, one end of the dust collecting shell 26 is fixedly communicated with a hose 27, and the hose 27 is fixedly communicated with the first connecting pipe 24.

In this embodiment, preferably, the filtering mechanism 9 includes a first filtering tank 28 and a second filtering tank 29 fixedly connected to the top of the mounting plate 4, the high-pressure fan 23 is communicated with the first filtering tank 28 through a second connecting pipe 30, the first filtering tank 28 is communicated with the second filtering tank 29 through a third connecting pipe 31, and an exhaust pipe 32 is fixedly communicated with the second filtering tank 29.

In this embodiment, preferably, the first filtering tank 28 is provided with a dust removing liquid 33 therein, the second connecting pipe 30 penetrates through the outer wall of the first filtering tank 28 and extends into the dust removing liquid 33, the first filtering tank 28 is communicated with a liquid discharging pipe 34 and a liquid injection pipe 35, and the liquid discharging pipe 34 and the liquid injection pipe 35 are respectively provided with an electromagnetic valve; the liquid discharge pipe 34 is used for discharging waste liquid, the liquid injection pipe 35 is used for injecting the dedusting liquid 33, and the liquid discharge can be conveniently controlled due to the arrangement of the electromagnetic valve.

In this embodiment, preferably, the second filter tank 29 is filled with sponge activated carbon 36; the sponge activated carbon 36 has low price and excellent adsorption and filtration properties.

In this embodiment, preferably, the two sides of the supporting frame 1 are respectively detachably fixed with a second dust guard plate 37, one of the second dust guard plates 37 is fixedly connected with two pushing handles 38, and a cross bar 39 is fixedly connected between the two pushing handles 38; the second dust baffle 37 can avoid dust from overflowing, and the arrangement of the push handle 38 and the cross rod 39 can facilitate pushing the device, thereby improving the moving efficiency of the device.

The working principle and the using process of the invention are as follows:

when the road surface crushing equipment for municipal engineering is used, firstly, the equipment is pushed to a road surface to be crushed, then the electric pick 13 and the high-pressure fan 23 are started, the ground is crushed after the electric pick 13 is started, the servo motor 16 is started to drive the threaded rod 17 to rotate while crushing, so that the connecting block 18, the connecting column 12 and the electric pick 13 are driven to move horizontally, the crushing range of the road surface is expanded, when the working depth of the electric pick 13 needs to be adjusted, the servo electric cylinder 20 is started to drive the shell 10 to move up and down, and finally the electric pick 13 is driven to move up and down, so that the aim of adjusting the working depth of the electric pick 13 is fulfilled; the electric pick 13 generates a large amount of dust during working, the high-pressure fan 23 generates strong negative pressure after being started, the dust is completely adsorbed through the first connecting pipe 24, the hose 27 and the dust collection shell 26, the adsorbed dust enters the first filter tank 28 through the second connecting pipe 30, the dust is left through the dust removal liquid 33, an airflow carrying a small amount of dust and the dust removal liquid 33 immediately enters the second filter tank 29 through the third connecting pipe 31, the dust in the airflow and the dust removal liquid 33 are completely filtered through the filtering of the sponge activated carbon 36, and finally the fresh dust-free airflow is discharged through the exhaust pipe 32.

This road surface crushing equipment for municipal works is when using, through the setting of dust removal mechanism 8, can adsorb the dust that electric pick 13 during operation produced fast, solves the dust and overflows and scatters, shelters from the vehicle sight and harm the healthy problem of workman, reaches the purpose of eliminating road safety hidden danger, improvement road security.

This road surface crushing equipment for municipal works when using, through the setting of first moving mechanism 6, can make things convenient for electric pick 13's lateral shifting, improves electric pick 13's working range and work efficiency, through the setting of second moving mechanism 7, can conveniently adjust electric pick 13's height, and then can adjust the suitable depth of operation of electric pick 13 according to different road surface structures.

This road surface crushing equipment for municipal works when using, through the setting of filter mechanism 9, can filter adsorbed dust and detach, pollutes the atmospheric environment when avoiding discharging, reaches the purpose of protecting the atmospheric environment.

This road surface crushing equipment for municipal works when using, through the setting of spring 22, spacing dish 21 and bracing piece 2, can make this equipment have good shock attenuation performance, eliminates the huge vibration sense that electric pick 13 during operation produced, reaches the purpose that improves this equipment anti-seismic performance.

This road surface crushing apparatus for municipal works is when using, through the setting of first dust board 25 and second dust board 37, can keep the dust in the below of equipment, avoids the dust to overflow everywhere to scatter, and then improves the adsorption efficiency of dust absorption shell 26.

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.