CN210971239U

CN210971239U - Take self-actuating brake's safe cleaning cart

Info

Publication number: CN210971239U
Application number: CN201921297997.6U
Authority: CN
Inventors: 杨伟光
Original assignee: Gadlee Green Cleaning Equipment Corp
Current assignee: Gadlee Green Cleaning Equipment Corp
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-07-10
Anticipated expiration: 2029-08-12

Abstract

The utility model discloses a take self-actuating brake's safe cleaning cart, the camera includes a supporting plate, two sets of dead levers, backup pad one end both sides correspondence is installed the front wheel, all be provided with the wheel frame section bar on two sets of front wheels, all be provided with the long screw in two sets of dead levers, two sets of sliders are installed in the long screw lower extreme correspondence, install the pinch roller piece on the long screw between two sets of sliders, be provided with compression spring No. one on the long screw of two sets of slider upper ends, long screw upper end fixed mounting has the short screw, be provided with the square swivel nut on the short screw, No. two compression spring and gasket, the gasket sets up in No. two compression spring upper ends, the square swivel nut sets up in No. two compression spring bottoms, the short screw upper end is provided with end cap and short screw upper end and passes the end cap setting in the. The utility model has the advantages of self-actuating brake function, the dynamics of rotating is adjustable, the steadiness is high, its mainly used road is clean.

Description

Take self-actuating brake's safe cleaning cart

Technical Field

The utility model relates to a road cleaning equipment technical field, specific take automatic brake's safe cleaning cart that says so.

Background

With the improvement of urbanization level, garbage disposal has become a difficult problem in urban development and environmental protection. The garbage classification and collection is an important link of garbage treatment, can reduce, harmlessly and resourcefully collect garbage from the source, is the most effective, most economical and most environment-friendly garbage collection method, and the traditional cleaning vehicle does not have a brake function, can easily move under external force collision in a non-working state, and has potential safety hazards.

Disclosure of Invention

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a safe cleaning cart that automatic brake function, rotation dynamics are adjustable, the steadiness is high has.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a safety cleaning vehicle with an automatic brake comprises a support plate and two groups of fixing rods, wherein front wheels are correspondingly arranged on two sides of one end of the support plate, wheel frame profiles are arranged on the two groups of front wheels, long screw rods are arranged in the two groups of fixing rods, two groups of sliding blocks are correspondingly arranged at the lower end of the long screw rod, a pinch roller block is arranged on the long screw rod between the two groups of sliding blocks, a first compression spring is arranged on the long screw rod at the upper ends of the two groups of sliding blocks, the upper end of the long screw is fixedly provided with a short screw, the short screw is provided with a square threaded sleeve, a second compression spring and a gasket, the gasket is arranged at the upper end of the second compression spring, the square screw sleeve is arranged at the bottom end of the second compression spring, the upper end of the short screw rod is provided with a plug, the upper end of the short screw rod penetrates through the plug and is arranged at the upper end of the plug, and the two groups of fixing rods are provided with support arms in a relative rotating mode.

The wheel frame is characterized in that a wheel shaft is installed in the front wheel central shaft, mounting holes are formed in two sides of the lower end of the wheel frame section, two ends of the wheel shaft are installed in the two groups of mounting holes respectively, and a wheel frame cover plate is arranged on the wheel frame section.

The upper end of the wheel frame section is provided with a groove, the lower ends of the two groups of fixed rods are respectively and correspondingly arranged in the grooves of the two groups of wheel frame sections, and one end of the pinch roller block penetrates through the fixed rods and is arranged at the upper end of the front wheel.

The upper end of the long screw is provided with a connecting block, two groups of connecting holes are formed in the connecting block, one of the connecting holes is fixedly connected with the upper end of the long screw, and the other group of the connecting holes is fixedly connected with the lower end of the short screw.

A plurality of groups of support rods are arranged between the two groups of fixed rods, the number of the support rods is 1-2, and a handle is arranged between the two groups of support arms.

The long screw rod bottom is provided with the square nut, one side that the front wheel was kept away from to the backup pad lower extreme is provided with two sets of universal wheels.

The utility model has the advantages that: the short screw rod is driven to move downwards by the rotation of the support arm, the long screw rod is driven to move downwards by the short screw rod, the pinch roller block on the long screw rod is pressed on the wheel under the action of the first compression spring, the braking effect can be achieved, and an operator can take effect automatically after removing hands; the force required by driving the support arm to rotate and the separation distance between the pinch roller block and the front wheel can be adjusted by arranging the square thread sleeve on the short screw rod and the square nut arranged at the bottom of the long screw rod, so that the use flexibility is improved; through the multiunit bracing piece that sets up between two sets of dead levers, can promote the steadiness of cleaning cart.

Drawings

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

fig. 2 is the schematic view of the split structure of the present invention.

In the figure: the device comprises a supporting plate 1, a fixing rod 2, a front wheel 3, a wheel carrier section bar 4, a long screw rod 5, a sliding block 6, a pressing wheel block 7, a first compression spring 8, a short screw rod 9, a square screw sleeve 10, a second compression spring 11, a gasket 12, a plug 13, a supporting arm 14, a wheel shaft 15, a wheel carrier cover plate 16, a connecting block 17, a supporting rod 18, a handle 19, a square nut 20 and a universal wheel 21.

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, a safety cleaning cart with an automatic brake comprises a support plate 1 and two groups of fixing rods 2, wherein front wheels 3 are correspondingly installed on two sides of one end of the support plate 1, wheel frame profiles 4 are respectively arranged on the two groups of front wheels 3, long screws 5 are respectively arranged in the two groups of fixing rods 2, two groups of sliders 6 are correspondingly installed at the lower ends of the long screws 5, pinch roller blocks 7 are installed on the long screws 5 between the two groups of sliders 6, a first compression spring 8 is arranged on the long screws 5 at the upper ends of the two groups of sliders 6, a short screw 9 is fixedly installed at the upper end of the long screws 5, a square screw sleeve 10, a second compression spring 11 and a gasket 12 are arranged on the short screw 9, the gasket 12 is arranged at the upper end of the second compression spring 11, the square screw sleeve 10 is arranged at the bottom end of the second compression spring 11, a plug 13 is arranged at the upper end of the short screw 9, and the upper end of the short screw 9 penetrates through the plug And the two groups of fixing rods 2 are provided with support arms 14 in a relative rotation mode.

In the utility model, a wheel shaft 15 is arranged in the central shaft of the front wheel 3, two sides of the lower end of the wheel carrier section bar 4 are provided with mounting holes, two ends of the wheel shaft 15 are respectively arranged in two groups of mounting holes, and a wheel carrier cover plate 16 is arranged on the wheel carrier section bar 4;

the upper end of the wheel frame section bar 4 is provided with a groove, the lower ends of the two groups of fixed rods 2 are respectively and correspondingly arranged in the grooves of the two groups of wheel frame section bars 4, and one end of the pinch roller block 7 penetrates through the fixed rods 2 and is arranged at the upper end of the front wheel 3;

the upper end of the long screw rod 5 is provided with a connecting block 17, two groups of connecting holes are formed in the connecting block 17, one group of the connecting holes is fixedly connected with the upper end of the long screw rod 5, and the other group of the connecting holes is fixedly connected with the lower end of the short screw rod 9;

a plurality of groups of support rods are arranged between the two groups of fixed rods 2, the number of the support rods is 1-2, and a handle 19 is arranged between the two groups of support arms 14;

the bottom of the long screw rod 5 is provided with an adjusting square nut 20, and one side of the lower end of the support plate 1, which is far away from the front wheel 3, is provided with two groups of universal wheels 21.

The utility model discloses a theory of operation is: when the cleaning vehicle stops moving, an operator presses the support arm 14 downwards by the handle 19, the support arm 14 rotates to drive the short screw 9 to move downwards, the short screw 9 drives the long screw 5 to move downwards, the pressure wheel block 7 on the long screw 5 is pressed on the wheel under the action of the first compression spring 8 to play a braking role, when the cleaning vehicle needs to be moved, the operator lifts the handle 19 upwards to drive the support arm 14 to rotate, the support arm 14 rotates and drives the short screw 9 to move upwards, the short screw 9 drives the long screw 5 to move upwards through the connecting block 17, so that the pressure wheel block 7 is separated from the wheel, and the cleaning vehicle can move. After the support arms 14 are moved to the original positions through the handles 19, under the action of the first compression springs 8 and the second compression springs 11, the two groups of support arms 14 are restored to the original positions, the pressing wheel block 7 moves to the wheel upper ends of the front wheels 3 again, the separation distance between the pressing wheel block 7 and the front wheels 3 can be adjusted through the square nuts 20, and the force required for driving the support arms 14 to rotate can be adjusted through the square thread sleeves 10.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a take self-actuating brake's safe cleaning cart which characterized in that: the device comprises a supporting plate (1) and two groups of fixing rods (2), wherein front wheels (3) are correspondingly installed on two sides of one end of the supporting plate (1), wheel frame profiles (4) are arranged on the two groups of front wheels (3), long screw rods (5) are arranged in the two groups of fixing rods (2), two groups of sliding blocks (6) are correspondingly installed at the lower ends of the long screw rods (5), a pinch roller block (7) is installed on each long screw rod (5) between the two groups of sliding blocks (6), a first compression spring (8) is arranged on each long screw rod (5) at the upper ends of the two groups of sliding blocks (6), a short screw rod (9) is fixedly installed at the upper end of each long screw rod (5), a square threaded sleeve (10), a second compression spring (11) and a gasket (12) are arranged on the upper end of the second compression spring (11), the square threaded sleeve (10) is arranged at the bottom end of the second compression spring (11), and a plug (13) is arranged at the upper end of the short screw rod (9), the upper end of the short screw rod (9) penetrates through the plug (13) to be arranged at the upper end of the plug (13), and the fixing rods (2) are provided with support arms (14) in a relative rotating mode.

2. The safety cleaning vehicle with the automatic brake as claimed in claim 1, wherein: an axle (15) is installed in a central shaft of the front wheel (3), mounting holes are formed in two sides of the lower end of the wheel carrier section bar (4), two ends of the axle (15) are installed in the two groups of mounting holes respectively, and a wheel carrier cover plate (16) is arranged on the wheel carrier section bar (4).

3. The safety cleaning vehicle with the automatic brake as claimed in claim 1, wherein: the upper end of the wheel frame section bar (4) is provided with a groove, the lower ends of the two groups of fixing rods (2) are respectively and correspondingly arranged in the grooves of the two groups of wheel frame section bars (4), and one end of the pinch roller block (7) penetrates through the fixing rods (2) and is arranged at the upper end of the front wheel (3).

4. The safety cleaning vehicle with the automatic brake as claimed in claim 1, wherein: the long screw rod (5) upper end is provided with connecting block (17), set up two sets of connecting holes in connecting block (17), in one of them connecting hole with long screw rod (5) upper end fixed connection, another group of connecting hole with short screw rod (9) lower extreme fixed connection.

5. The safety cleaning vehicle with the automatic brake as claimed in claim 1, wherein: a plurality of groups of support rods (18) are arranged between the two groups of fixing rods (2), the number of the support rods (18) is 1-2, and a handle (19) is arranged between the two groups of support arms (14).

6. The safety cleaning vehicle with the automatic brake as claimed in claim 1, wherein: the bottom of the long screw rod (5) is provided with a square nut (20), and one side of the lower end of the support plate (1) far away from the front wheel (3) is provided with two groups of universal wheels (21).