CN114657928A - Municipal snow removing tool - Google Patents
Municipal snow removing tool Download PDFInfo
- Publication number
- CN114657928A CN114657928A CN202210211128.7A CN202210211128A CN114657928A CN 114657928 A CN114657928 A CN 114657928A CN 202210211128 A CN202210211128 A CN 202210211128A CN 114657928 A CN114657928 A CN 114657928A
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- Prior art keywords
- fixed
- air cylinder
- plate
- expansion plate
- spring
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- 238000000034 method Methods 0.000 description 13
- 238000005056 compaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H5/00—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
- E01H5/02—Hand implements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
The invention relates to a municipal snow removal tool; the technical scheme includes that the device comprises two expansion plates, a cross rod is arranged at the front end of each expansion plate, two ends of each cross rod are respectively hinged on the corresponding expansion plate, a first air cylinder is arranged on the outer side of each expansion plate, a first spring is sleeved on each first air cylinder, a second air cylinder is respectively fixed on the left side and the right side of the upper end of each cross rod, each second air cylinder is communicated with the first air cylinder through an air pipe, the extending end of each second air cylinder is fixed with the upper end of each expansion plate through a first rope, a chute is arranged at the uppermost end of each expansion plate, a sliding block is arranged in each chute, a pin shaft is fixed on each sliding block, a second spring is rotatably installed on each pin shaft, the free end of each second spring is fixed on each cross rod, two ends of each chute are respectively arranged on the upper side and the lower side of each cross rod, a vertical rod is fixed at the upper end of each cross rod, a sliding sleeve is sleeved on each vertical rod, and a second rope is fixed at the upper end of each expansion plate, the free end of the second rope is fixed on the lower end surface of the sliding sleeve.
Description
Technical Field
The invention relates to the field of municipal snow removal, in particular to a municipal snow removal tool.
Background
Sanitation workers need to manually remove snow in places where large-scale snow removing equipment cannot be used, such as sidewalks and footpaths, in the snow removing process, the snow removing shovels and snow removing shovels are mostly used for manually removing snow in the current stage, the workers often flap snow layers firstly to realize snow layer compaction and then shovel snow layers aiming at snow with certain thickness so as to bear more snow at one time and prevent the snow shoveled in the snow removing process from sliding from the snow removing shovels, although the operation mode can scoop more snow at one time, and the snow is not easy to slip off the shovel, the operation steps are increased, the labor intensity of workers is increased, in addition, the traditional equipment in the prior art can not well compact the accumulated snow due to the limited shape of the equipment when flapping, so that the situation that the force cannot be exerted to live is often caused, in order to solve the problems, a new manual device is provided for solving the problem that the manual snow removal is completed without live working.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides a municipal snow removing tool which effectively solves the problem that manual snow removing equipment cannot be handled alive due to the fact that operation steps are increased in the process of compacting and shoveling snow at the present stage.
The technical scheme for solving the problems comprises a left expansion plate and a right expansion plate, wherein the expansion plates are formed by sleeving a plurality of flat plates, a horizontal cross rod is arranged at the front ends of the two expansion plates, the two ends of the cross rod are respectively hinged on the flat plate positioned above the corresponding expansion plate, the two expansion plates and the cross rod form an A-shaped structure, a first air cylinder is arranged on the outer side of each expansion plate, a cylinder barrel of the first air cylinder is fixed on the flat plate at the uppermost end of the expansion plate, the extension end of the first air cylinder is fixed on the flat plate at the lowermost end of the expansion plate, a first spring capable of enabling the extension end of the first air cylinder to outwards reset and extend is sleeved on each first air cylinder, a second air cylinder with the extension end facing outwards is respectively fixed on the left side and the right side of the upper end of the cross rod, the second air cylinder is communicated with the first air cylinder at the corresponding side through an air pipe, the extension end of each second air cylinder is fixed with the upper end of the expansion plate through a first rope, a sliding groove is arranged on the front side end face of the flat plate at the uppermost end of each expansion plate along the length direction of the expansion plate, be equipped with the slider in the spout, be fixed with a round pin axle on the slider, round pin epaxial rotation installs a second spring, the free end of second spring is fixed on the horizontal pole, the upper and lower both sides of horizontal pole articulated shaft are arranged respectively in the both ends of spout, the upper end of horizontal pole is fixed with a montant, the cover is equipped with a sliding sleeve on the montant, the lower extreme of sliding sleeve is equipped with a spacing dish of fixing on the montant, the upper end of every expansion plate is fixed with a second rope, the free end of second rope passes spacing dish after-fixing at the lower terminal surface of sliding sleeve.
Preferably, be equipped with the mounting groove that can supply its adjacent dull and stereotyped to cup joint on a plurality of dull and stereotyped of constitution expansion plate, be equipped with stopper and draw-in groove in the mounting groove, prevent the flexible ride comfort of the mutual separation and increase expansion plate between the flat board.
Preferably, the lower end of the expansion plate is provided with a roller which is in direct contact with the ground, and a gap is formed between the lower end of the expansion plate and the ground.
Preferably, the upper end of montant is fixed with the handle, and the cover is equipped with the third spring of arranging in between handle and sliding sleeve on the montant, and the one end of third spring is fixed on the handle, and the other end is fixed in the upper end of sliding sleeve.
Preferably, the upper end of the second cylinder is provided with a support rod which faces backwards horizontally, one end of the first rope is fixed at the free end of the support rod, and the other end of the first rope is fixed at the upper end of the expansion plate.
Preferably, the left side and the right side of the limiting disc are respectively provided with a vertical through hole, and the second rope penetrates through the through holes.
The snow removing device is novel in concept, ingenious in structure and high in practicability, and effectively solves the problems that manual snow removing equipment in the prior art is single in structure, inconvenient to operate and incapable of removing snow efficiently and quickly.
Drawings
Fig. 1 is a front view of the present invention in an initial state.
Fig. 2 is a front view of the present invention when the lower pressing sliding sleeve drives the retractable plate to retract.
Fig. 3 is a front view of the expansion plate of the present invention when the lower end is buckled toward the middle.
Fig. 4 is a left side view of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in figures 1 to 4, the invention comprises a left telescopic plate and a right telescopic plate 1, the telescopic plates 1 are formed by sleeving a plurality of flat plates, a horizontal cross rod 2 is arranged at the front end of each telescopic plate 1, two ends of each cross rod 2 are respectively hinged on the flat plate which is positioned above the corresponding telescopic plate 1, the two telescopic plates 1 and the cross rod 2 form an A-shaped structure, a first air cylinder 3 is arranged at the outer side of each telescopic plate 1, a cylinder barrel of the first air cylinder 3 is fixed on the flat plate at the uppermost end of the telescopic plate 1, the extending end of the first air cylinder 3 is fixed on the flat plate at the lowermost end of the telescopic plate 1, a first spring 4 which can lead the extending end to outwards reset and extend is sleeved on each first air cylinder 3, a second air cylinder 5 with the extending end outwards is respectively fixed at the left side and the right side of the upper end of the cross rod 2, the second air cylinder 5 is communicated with the first air cylinder 3 at the corresponding side through an air pipe, the extending end of each second air cylinder 5 is fixed with the upper end of the telescopic plate 1 through a first rope 6, the front side end face of the flat plate at the uppermost end of each expansion plate 1 is provided with a sliding groove 7 along the length direction, a sliding block 8 is arranged in each sliding groove 7, a pin shaft 9 is fixed on each sliding block 8, a second spring 10 is rotatably mounted on each pin shaft 9, the free end of each second spring 10 is fixed on each cross rod 2, the upper side and the lower side of a hinge shaft of each cross rod 2 are respectively arranged at the two ends of each sliding groove 7, a vertical rod 11 is fixed at the upper end of each cross rod 2, a sliding sleeve 12 is sleeved on each vertical rod 11, a limiting disc 13 fixed on each vertical rod 11 is arranged at the lower end of each expansion plate 1, and the free end of each second rope 14 passes through the limiting disc 13 and then is fixed on the lower end face of each sliding sleeve 12.
In order to realize the installation of expansion plate 1, be equipped with the mounting groove that can supply its adjacent dull and stereotyped to cup joint on a plurality of dull and stereotyped that constitute expansion plate 1, be equipped with stopper and draw-in groove in the mounting groove, prevent the smooth-going nature that breaks away from each other and increase expansion plate 1 flexible between the flat board.
In order to realize the sliding of the lower end of the telescopic plate 1 on the ground, the lower end of the telescopic plate 1 is provided with a roller 15, the roller 15 is in direct contact with the ground, and a gap exists between the lower end of the telescopic plate 1 and the ground.
In order to realize the resetting and limiting of the sleeve, a handle 16 is fixed at the upper end of the vertical rod 11, a third spring 17 arranged between the handle 16 and the sliding sleeve 12 is sleeved on the vertical rod 11, one end of the third spring 17 is fixed on the handle 16, and the other end of the third spring is fixed at the upper end of the sliding sleeve 12.
In order to realize that the second cylinder 5 drives the upper end of the expansion plate 1 to move, the upper end of the second cylinder 5 is provided with a horizontal backward-facing strut 18, one end of the first rope 6 is fixed at the free end of the strut 18, and the other end of the first rope is fixed at the upper end of the expansion plate 1.
In order to guide the second rope 14 by the limiting disc 13, a vertical through hole is respectively arranged on the left side and the right side of the limiting disc 13, and the second rope 14 passes through the through holes.
The specific working process of the invention is as follows: when the device is used, the handle 16 is held by one hand, the sliding sleeve 12 is held by the other hand, the compression of the third spring 17 is realized by driving the sliding sleeve 12 to move towards the handle 16, the tightening of the second rope 14 is realized at the same time, the upper end of the expansion plate 1 is closed towards the middle in the process that the sliding sleeve 12 moves towards the handle 16 under the guiding action of the through hole on the limiting disc 13 of the second rope 14, the sliding block 8 slides to the upper end of the sliding chute 7 in the sliding chute 7 under the pulling action of the second spring 10 in the process, at the moment, the upper ends of the two expansion plates 1 are tightly attached and the lower ends of the two expansion plates 1 are opened under the action of the second spring 10, the resetting and extension of the first cylinder 3 are realized under the action of the first spring 4, the second cylinder 5 is contracted in the process, the expansion plates 1 are extended simultaneously, wherein the elastic strength of the first spring 4 is only responsible for keeping the first cylinder 3 in the extension state without external force, the elastic strength of the third spring 17 enables the sliding sleeve 12 to be close to the limiting disc 13 under the driving of no external force, and the elastic strength of the second spring 10 is larger than that of the first spring 4 and the second spring 10, so that the second spring has a power trend of pulling the expansion plate 1 to move towards the cross rod 2.
When the snow-removing device is used, the sliding sleeve 12 is held by hand, the expansion plate 1 faces downwards, the sliding sleeve 12 is pressed, the lower end of the expansion plate 1 is inserted into a snow layer, and a force is continuously applied downwards, in the process, the expansion plate 1 is retracted, the first air cylinder 3 is retracted, the first spring 4 is compressed, air in the first air cylinder 3 enters the second air cylinder 5 through an air pipe, so that the second air cylinder 5 is extended, in the process of pressing downwards, due to the contraction of the expansion plate 1, the distance between the lower ends of the two expansion plates 1 is continuously reduced, accumulated snow between the two expansion plates 1 is drawn towards the middle and is extruded, meanwhile, the air in the first air cylinder 3 enters the second air cylinder 5, so that the second air cylinder 5 is extended, the first rope 6 is driven to be tightened, in the process, the first rope 6 pulls the upper end of the expansion plate 1 to move outwards, in the process, the originally inclined expansion plate 1 gradually rotates to be in a vertical state, when the lower end of the expansion plate 1 moves inwards, after the sliding chute 7, the sliding block 8 crosses the hinged position of the cross rod 2 and the expansion plate 1, the elasticity of second spring 10 can make the lower extreme of expansion plate 1 to middle lock, the quick lock of the lower extreme of expansion plate 1 is further realized to the pulling force of second spring 10 in this process, the snow is further extruded this moment, two expansion plates 1 constitute a V-arrangement that the opening is up this moment, under the effect of second spring 10, keep the compressed state of expansion plate 1, take up sliding sleeve 12 another hand this moment and hold handle 16 once more, mention snow, transport to drive sliding sleeve 12 and draw close to handle 16 after the assigned position and realize gathering together the realization to the centre through second rope 14 with the upper end of expansion plate 1 and break away from this device by extruded snow, thereby accomplish the clearance of a snow.
Compared with the traditional equipment, the device has the following advantages:
1. two expansion plates 1 in this device under the condition of extending completely its lower extreme opening interval will be far more than the area that a snow shovel and snow shovel can cover in proper order, consequently the snow deposit volume that this device can handle in proper order will be bigger, and is more practical, expansion plate 1 contacts to the ground when pushing down sliding sleeve 12 simultaneously, straight up straight down application of force, the application of force is more direct, accomplish the snow of large tracts of land and gather together the extrusion to the centre at the in-process of application of force, and finally by the shovel, reduced the operation step of shoveling after patting, increased work efficiency and reduced intensity of labour.
2. Fix on can following gliding slider 8 in spout 7 through second spring 10 for behind spout 7 crossed the articulated position of expansion plate 1 with horizontal pole 2, can make the quick lock of lower extreme of expansion plate 1 under the reset action of spring, realize the centre gripping and the shovel of snow, prevent that snow from dropping when the transportation.
3. This device is pure manual application of force when using, need not external auxiliary power, changes on traditional manual snow removing equipment, has improved workman's efficiency greatly, reduces the operation, and changes traditional application of force mode for snow removing efficiency is higher when using for this device, cooperates ordinary snow removing equipment alternate use, and the tired that single application of force caused when can effectually alleviating workman's snow removing operation.
Claims (6)
1. A municipal snow removal tool is characterized by comprising a left expansion plate and a right expansion plate (1), wherein the expansion plates (1) are formed by sleeving a plurality of flat plates, a horizontal cross rod (2) is arranged at the front ends of the two expansion plates (1), two ends of the cross rod (2) are respectively hinged on the flat plate positioned above the corresponding expansion plate (1), the two expansion plates (1) and the cross rod (2) form an A-shaped structure, a first air cylinder (3) is arranged on the outer side of each expansion plate (1), a cylinder barrel of each first air cylinder (3) is fixed on the flat plate at the uppermost end of each expansion plate (1), the extending end of each first air cylinder (3) is fixed on the flat plate at the lowermost end of each expansion plate (1), a first spring (4) capable of enabling the extending end of each first air cylinder to outwards reset and extend is sleeved on each first air cylinder (3), a second air cylinder (5) with the extending end outwards is respectively fixed on the left side and the right side of the upper end of each cross rod (2), the second air cylinders (5) are communicated with the first air cylinders (3) on the corresponding side through air pipes, the extending end of each second air cylinder (5) is fixed with the upper end of the telescopic plate (1) through a first rope (6), the front side end face of the flat plate at the uppermost end of each telescopic plate (1) is provided with a sliding chute (7) along the length direction, a sliding block (8) is arranged in the sliding chute (7), a pin shaft (9) is fixed on the sliding block (8), a second spring (10) is rotatably arranged on the pin shaft (9), the free end of the second spring (10) is fixed on the transverse rod (2), the two ends of the sliding chute (7) are respectively arranged on the upper side and the lower side of a hinged shaft of the transverse rod (2), a vertical rod (11) is fixed on the upper end of the transverse rod (2), a sliding sleeve (12) is sleeved on the vertical rod (11), the lower end of the sliding sleeve (12) is provided with a limiting disc (13) fixed on the vertical rod (11), a second rope (14) is fixed at the upper end of each expansion plate (1), and the free end of each second rope (14) penetrates through the limiting disc (13) and then is fixed on the lower end face of the sliding sleeve (12).
2. The municipal snow removal tool according to claim 1, wherein the plurality of panels forming the retractable plate (1) are provided with mounting grooves for the adjacent panels to be sleeved, and the mounting grooves are provided with limiting blocks and clamping grooves.
3. The municipal snow removal tool of claim 1, wherein the lower end of the retractable plate (1) is provided with rollers (15), the rollers (15) are in direct contact with the ground, and a gap is formed between the lower end of the retractable plate (1) and the ground.
4. The municipal snow removing tool according to claim 1, wherein a handle (16) is fixed to the upper end of the vertical rod (11), a third spring (17) disposed between the handle (16) and the sliding sleeve (12) is sleeved on the vertical rod (11), one end of the third spring (17) is fixed to the handle (16), and the other end of the third spring is fixed to the upper end of the sliding sleeve (12).
5. A municipal snow removal tool according to claim 1, characterized in that the upper end of the second cylinder (5) is provided with a horizontal rearwardly directed strut (18), and the first rope (6) is fixed at one end to the free end of the strut (18) and at the other end to the upper end of the telescopic plate (1).
6. The municipal snow removal tool according to claim 1, wherein the limiting disc (13) is provided with a vertical through hole on each of the left and right sides thereof, and the second rope (14) passes through the through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210211128.7A CN114657928B (en) | 2022-03-05 | 2022-03-05 | Municipal administration snow removing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210211128.7A CN114657928B (en) | 2022-03-05 | 2022-03-05 | Municipal administration snow removing instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114657928A true CN114657928A (en) | 2022-06-24 |
| CN114657928B CN114657928B (en) | 2023-11-17 |
Family
ID=82028342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210211128.7A Active CN114657928B (en) | 2022-03-05 | 2022-03-05 | Municipal administration snow removing instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114657928B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0007084A1 (en) * | 1978-07-11 | 1980-01-23 | Gunter Meinhardt Voss | Clamping device for ropes including two self-locking toothed cams, and its use |
| CA2230670A1 (en) * | 1997-08-28 | 1999-02-28 | Suncast Corporation | Multi-hardness handle for snow tools |
| EP2343414A2 (en) * | 2010-01-12 | 2011-07-13 | Riccardo Bailetti | Adjustable fitting device for shovel implements for collecting and removing material |
| CN202265791U (en) * | 2011-10-21 | 2012-06-06 | 肖旭明 | Hard snow shoveling device |
| KR200463227Y1 (en) * | 2012-03-05 | 2012-10-24 | 이동식 | Manual snow plow capable of direction control of scoop |
| CN203188165U (en) * | 2013-05-07 | 2013-09-11 | 姜文 | Snow shovel |
| CN203188167U (en) * | 2013-05-07 | 2013-09-11 | 于家浩 | Sidewalk snow shoveling device |
| JP6282707B1 (en) * | 2016-10-03 | 2018-02-21 | 友博 井口 | Snow removal equipment |
| US10440871B1 (en) * | 2018-05-02 | 2019-10-15 | Hal P. Greenberger | Ergonomic material moving |
| CN209793467U (en) * | 2019-04-24 | 2019-12-17 | 福建汉光光电有限公司 | Clamping structure for crystal processing |
| CN113026646A (en) * | 2021-03-27 | 2021-06-25 | 钱蕴 | Step snow removing shovel |
| CN113026647A (en) * | 2021-03-27 | 2021-06-25 | 钱蕴 | Step snow removing device |
| CN113202003A (en) * | 2021-05-16 | 2021-08-03 | 李高亮 | High-efficient device that paves of hand-held type pitch curing agent |
-
2022
- 2022-03-05 CN CN202210211128.7A patent/CN114657928B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0007084A1 (en) * | 1978-07-11 | 1980-01-23 | Gunter Meinhardt Voss | Clamping device for ropes including two self-locking toothed cams, and its use |
| CA2230670A1 (en) * | 1997-08-28 | 1999-02-28 | Suncast Corporation | Multi-hardness handle for snow tools |
| EP2343414A2 (en) * | 2010-01-12 | 2011-07-13 | Riccardo Bailetti | Adjustable fitting device for shovel implements for collecting and removing material |
| CN202265791U (en) * | 2011-10-21 | 2012-06-06 | 肖旭明 | Hard snow shoveling device |
| KR200463227Y1 (en) * | 2012-03-05 | 2012-10-24 | 이동식 | Manual snow plow capable of direction control of scoop |
| CN203188165U (en) * | 2013-05-07 | 2013-09-11 | 姜文 | Snow shovel |
| CN203188167U (en) * | 2013-05-07 | 2013-09-11 | 于家浩 | Sidewalk snow shoveling device |
| JP6282707B1 (en) * | 2016-10-03 | 2018-02-21 | 友博 井口 | Snow removal equipment |
| US10440871B1 (en) * | 2018-05-02 | 2019-10-15 | Hal P. Greenberger | Ergonomic material moving |
| CN209793467U (en) * | 2019-04-24 | 2019-12-17 | 福建汉光光电有限公司 | Clamping structure for crystal processing |
| CN113026646A (en) * | 2021-03-27 | 2021-06-25 | 钱蕴 | Step snow removing shovel |
| CN113026647A (en) * | 2021-03-27 | 2021-06-25 | 钱蕴 | Step snow removing device |
| CN113202003A (en) * | 2021-05-16 | 2021-08-03 | 李高亮 | High-efficient device that paves of hand-held type pitch curing agent |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114657928B (en) | 2023-11-17 |
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Effective date of registration: 20231023 Address after: 214400 Floor 6, No. 88, North Zhongshan Road, Jiangyin City, Wuxi City, Jiangsu Province Applicant after: Jiangsu Dazhen Jingzhu Technology Co.,Ltd. Address before: 450000 3-3-1803, Hongrun xingfuli community, Jinshui District, Zhengzhou City, Henan Province Applicant before: Li Xiang |
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