CN217066289U

CN217066289U - Anti-collision device for floor washing machine

Info

Publication number: CN217066289U
Application number: CN202123090791.6U
Authority: CN
Inventors: 黄浩钊
Original assignee: Guangdong Haohai Environmental Protection Equipment Co ltd
Current assignee: Guangdong Haohai Environmental Protection Equipment Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-07-29
Anticipated expiration: 2031-12-09

Abstract

The utility model relates to the technical field of ground cleaning, and discloses an anti-collision device for a floor washing machine, which comprises a bottom box, wherein a box cover is clamped at the top of the bottom box, a fixed seat is bolted on the inner wall of the bottom box, a plurality of damping springs are clamped around the fixed seat, a slide box is clamped at the other end of each damping spring, anti-collision wheels are rotatably connected inside the slide box, and the slide box is slidably connected with the bottom box; through utilizing the top spring top to move the fixed block and fix the shock attenuation spring in the fixing base, make its other end and smooth box joint, through when crashproof wheel bumps with the wall, utilize the shrink of shock attenuation spring, it slides to drive the crashproof wheel, through rotating the screw rod in the connecting seat, it is close to each other to drive two clamp splices, it is connected with whole device to wash the ground machine through the notch, later utilize the clamp splice to carry out the chucking fixedly, can effectively reduce the impact force that the collision produced, improve the anticollision performance, can make things convenient for the installation or the dismantlement of whole device, improve work quality.

Description

Anti-collision device for floor washing machine

Technical Field

The utility model relates to a clean technical field in ground specifically is an anti-collision device for scrubber.

Background

The floor cleaning machine is divided into a semi-automatic floor cleaning machine, a full-automatic floor cleaning machine, a hand-push floor cleaning machine and a driving floor cleaning machine, is suitable for hard ground cleaning, simultaneously sucks up sewage, and takes the sewage away from on-site cleaning machinery, has the advantages of environmental protection, energy conservation, high efficiency and the like, is mainly used for ground cleaning work of large places such as hotels, public parks, workshops and the like, but the existing device often can collide with a wall body when in use, and needs an anti-collision device to assist in working.

Most of the existing anti-collision devices reduce the impact generated by collision through the deformation of springs, but the springs have extremely low elastic performance after being used for a long time, the buffering effect on impact force is weak accordingly, and the springs need to be replaced frequently.

Disclosure of Invention

An object of the utility model is to provide a buffer stop for floor cleaning machine possesses the advantage that can easy to assemble and change the spring, has solved the loaded down with trivial details just not convenient for change problem of damaging the spring of current buffer stop installation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-collision device for scrubber, includes end box, the top joint of end box has the lid, the inner wall bolt of end box has the fixing base, the joint all around of fixing base has a plurality of shock attenuation springs, the other end joint of shock attenuation spring has smooth box, the inside rotation of smooth box is connected with the anticollision wheel, smooth box and end box sliding connection, the left front side both sides of end box all are bolted to have the leading wheel, the top bolt of lid has the connecting seat, the notch has been seted up at the middle part at connecting seat top, the left side rotation of connecting seat inner wall is connected with the screw rod, the surperficial threaded connection of screw rod has two clamp splices, clamp splice and notch looks adaptation.

Preferably, the damping spring is located the both sides of the inside one end of fixing base and all the joint has the fixed block, the opposite side bolt joint of fixed block has the top spring, through setting up top spring and fixed block, can be with the effectual fixing in the fixing base of damping spring.

Preferably, the surface of leading wheel and anticollision wheel all bonds and has the rubber circle, through setting up the rubber circle, destroys the wall when can preventing with the wall contact.

Preferably, the inner wall of end box and the both sides that are located smooth box have all seted up the slide, smooth box and slide sliding connection through setting up the slide, can guarantee smooth slip of smooth box.

Preferably, the periphery of the surface of the bottom box is bolted with pin rings, the inside of each pin ring is inserted with a bolt, and the bottom box and the box cover can be tightly connected by arranging the pin rings and the bolts.

Preferably, the front side bolt of connecting seat has a spacing box, the screw rod runs through the one end bolt that passes through spacing box and has connect the turning handle, through setting up the turning handle, can conveniently rotate the screw rod.

Preferably, the screw rod is located the fixed surface of spacing box inside and has cup jointed spacing tooth, the right side meshing of spacing tooth has a spacing piece, the fixed cover in surface that the stopper is located spacing box inner wall has connect the spring, through setting up spacing tooth and stopper, can play fixed spacing effect to the rotation of screw rod.

Compared with the prior art, the utility model provides a buffer stop for scrubber possesses following beneficial effect:

the damping spring is fixed in the fixed seat by pushing the fixed block by the top spring, the other end of the damping spring is clamped with the sliding box, and when the anti-collision wheel collides with the wall surface, the damping spring contracts to drive the anti-collision wheel to slide, so that the impact force generated by collision can be effectively reduced, and the anti-collision performance is improved;

through rotating the screw rod in the connecting seat, drive two clamp splices and be close to each other, will wash the ground machine through the notch and be connected with whole device, later utilize the clamp splice to carry out the chucking fixed, can make things convenient for the installation or the dismantlement of whole device, improve work quality.

Drawings

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

FIG. 2 is a schematic top sectional view of the bottom case of the present invention;

FIG. 3 is a schematic top sectional view of the fixing base of the present invention;

FIG. 4 is a schematic top sectional view of the connecting seat of the present invention;

FIG. 5 is a schematic sectional view of the position limiting box of the present invention;

fig. 6 is a partially enlarged view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a bottom case; 2. a box cover; 3. a fixed seat; 4. a damping spring; 5. a slide box; 6. an anti-collision wheel; 7. a guide wheel; 8. a connecting seat; 9. a notch; 10. a screw; 11. a clamping block; 12. a fixed block; 13. a spring jack; 14. a rubber ring; 15. a slideway; 16. a pin ring; 17. a bolt; 18. a limiting box; 19. a handle is rotated; 20. limiting teeth; 21. a limiting block; 22. a spring.

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, 2, 3 and 6, the anti-collision device for the floor washing machine comprises a bottom box 1, a box cover 2 is clamped at the top of the bottom box 1, a fixing seat 3 is bolted on the inner wall of the bottom box 1, a plurality of damping springs 4 are clamped around the fixing seat 3, a sliding box 5 is clamped at the other end of each damping spring 4, anti-collision wheels 6 are connected to the sliding box 5 in a rotating mode, the sliding box 5 is connected with the bottom box 1 in a sliding mode, and guide wheels 7 are bolted on two sides of the left front side of the bottom box 1.

The damping spring is a common elastic element, is widely applied to various vibration equipment, and has the advantages of good stability, low noise, good vibration isolation effect, long service life and the like.

Through utilizing top spring 13 top to move fixed block 12 and fix damping spring 4 in fixing base 3, make its other end and smooth box 5 joint, through when crashproof wheel 6 bumps with the wall, utilize damping spring 4 shrink, drive crashproof wheel 6 and slide, can effectively reduce the impact force that the collision produced, improve crashproof performance.

Further, the both sides that damping spring 4 is located 3 inside one ends of fixing base are all connected with fixed block 12 in the joint, and the opposite side bolt of fixed block 12 has top spring 13, through setting up top spring 13 and fixed block 12, can be with the effectual fixing in fixing base 3 of damping spring 4.

Further, rubber ring 14 is all adhered to the surface of leading wheel 7 and anticollision wheel 6, and through setting up rubber ring 14, destruction wall when can preventing with the wall contact.

Further, slide 15 has all been seted up to the inner wall of end box 1 and the both sides that are located smooth box 5, and smooth box 5 and slide 15 sliding connection can guarantee smooth the sliding of smooth box 5 through setting up slide 15.

Furthermore, the periphery of the surface of the bottom box 1 is bolted with a pin ring 16, a bolt 17 is inserted inside the pin ring 16, and the bottom box 1 and the box cover 2 can be tightly connected by arranging the pin ring 16 and the bolt 17.

Referring to fig. 1, 4 and 5, in the anti-collision device for the floor washing machine, a connecting seat 8 is bolted to the top of a box cover 2, a notch 9 is formed in the middle of the top of the connecting seat 8, a screw rod 10 is rotatably connected to the left side of the inner wall of the connecting seat 8, two clamping blocks 11 are connected to the surface of the screw rod 10 in a threaded manner, and the clamping blocks 11 are matched with the notch 9.

The threaded rod is a threaded fastener, and is a mechanical part with internal threads or external threads, and is generally used as a fastener.

Through rotating screw rod 10 in connecting seat 8, drive two clamp splices 11 and be close to each other, will wash the ground machine through notch 9 and be connected with whole device, later utilize clamp splice 11 to carry out the chucking fixed, can make things convenient for the installation or the dismantlement of whole device, improve work quality.

Furthermore, the front side of the connecting seat 8 is bolted with a limiting box 18, one end of the screw rod 10 penetrating through the limiting box 18 is bolted with a rotating handle 19, and the screw rod 10 can be conveniently rotated by arranging the rotating handle 19.

Further, the fixed cover in the surface that screw rod 10 is located spacing box 18 inside has connect spacing tooth 20, and the right side meshing of spacing tooth 20 has spacing piece 21, and the surface mounting that spacing piece 21 is located spacing box 18 inner wall has cup jointed spring 22, through setting up spacing tooth 20 and spacing piece 21, can play fixed spacing effect to the rotation of screw rod 10.

During the use, at first, be connected floor cleaning machine through notch 9 and connecting seat 8, stimulate stopper 21 this moment, make it no longer with spacing tooth 20 meshing, rotate turning handle 19, it rotates to drive screw rod 10, it is close to each other to utilize the rotation of screw rod 10 to drive two clamp splices 11, it is fixed to be fixed with the junction chucking, then can normal use, when bumping, crashproof wheel 6 contacts in advance, can slide along slide 15 under the effect of impact force, damping spring 4 can take place to deform and offset impact force this moment, and adjust the traffic direction through leading wheel 7, when using for a period of time and need changing damping spring 4, extract bolt 17, open the connection of end box 1 and lid 2, open damping spring 4 and fixing base 3, change it, later reinstallate, can accomplish work.

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 an anticollision device for floor cleaning machine, includes end box (1), its characterized in that: the top joint of end box (1) has lid (2), the inner wall bolt joint of end box (1) has fixing base (3), the joint all around of fixing base (3) has a plurality of shock attenuation springs (4), the other end joint of shock attenuation spring (4) has smooth box (5), the inside rotation of smooth box (5) is connected with anticollision wheel (6), smooth box (5) and end box (1) sliding connection, the left front and back both sides of end box (1) all bolt has leading wheel (7), the top bolt of lid (2) has connecting seat (8), notch (9) have been seted up at the middle part at connecting seat (8) top, the left side of connecting seat (8) inner wall is rotated and is connected with screw rod (10), the surperficial threaded connection of screw rod (10) has two clamp splice (11), clamp splice (11) and notch (9) looks adaptation.

2. The anti-collision device for the floor washing machine according to claim 1, characterized in that: the damping spring (4) is located both sides of the inside one end of fixing base (3) and all is connected with fixed block (12) in a clamping manner, and the other side of fixed block (12) is bolted with top spring (13).

3. The anti-collision device for the floor washing machine according to claim 1, characterized in that: rubber rings (14) are bonded on the surfaces of the guide wheel (7) and the anti-collision wheel (6).

4. The anti-collision device for the floor washing machine according to claim 1, characterized in that: slide (15) have all been seted up to the inner wall of end box (1) and the both sides that are located smooth box (5), smooth box (5) and slide (15) sliding connection.

5. The anti-collision device for the floor washing machine according to claim 1, characterized in that: the periphery of the surface of the bottom box (1) is bolted with pin rings (16), and the inside of each pin ring (16) is inserted with a bolt (17).

6. The anti-collision device for the floor washing machine according to claim 1, characterized in that: the front side of the connecting seat (8) is bolted with a limiting box (18), and one end of the screw (10) penetrating through the limiting box (18) is bolted with a rotating handle (19).

7. The anti-collision device for the floor washing machine according to claim 6, characterized in that: the surface that screw rod (10) are located spacing box (18) inside is fixed the cover and is connect spacing tooth (20), the right side meshing of spacing tooth (20) has spacing piece (21), the surface that spacing piece (21) are located spacing box (18) inner wall is fixed the cover and is connected spring (22).