CN203878524U - Lifting turnover mechanism of beach cleaning trolley with scraping function - Google Patents
Lifting turnover mechanism of beach cleaning trolley with scraping function Download PDFInfo
- Publication number
- CN203878524U CN203878524U CN201420156933.5U CN201420156933U CN203878524U CN 203878524 U CN203878524 U CN 203878524U CN 201420156933 U CN201420156933 U CN 201420156933U CN 203878524 U CN203878524 U CN 203878524U
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- hinged
- swing arm
- switching mechanism
- striking
- connecting rod
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- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
The utility model discloses a lifting turnover mechanism of a beach cleaning trolley with a scraping function. The lifting turnover mechanism is fixed on a frame of the cleaning trolley, and comprises a balance arm, a first connecting rod, a lifting arm, a second connecting rod, a lifting oil cylinder, a garbage can and a turnover base, wherein the balance arm, the first connecting rod, the lifting arm and the frame are hinged to each other to form a plane four-connecting rod mechanism A; the turnover base, the balance arm, the lifting arm and the second connecting rod are hinged to each other to form another plane four-connecting rod mechanism B; one end of the lifting oil cylinder is hinged to the frame, and the other end is hinged to the middle section of the lifting arm so as to drive the two four-connecting rod mechanisms to generate lifting or descending actions; the turnover base is hinged to the garbage can; and the lifting turnover mechanism is further provided with a liftable scraping device for leveling the sand surface. The lifting turnover mechanism is lifted through the combined action of the two four-connecting rod mechanisms, and guarantees a higher lifting height under the condition of a lower mounting position.
Description
Technical field
The utility model relates to the technical field of sanitation equipment, espespecially a kind of cleaning cart lifting switching mechanism in sandy beach with the function of striking off.
Background technology
Sandy beach cleaning cart or other refuse sweeping vehicle, fill after rubbish at dustbin, need to be dumped in the case of transiting vehicle, conventionally adopts artificial mode to dump for small-sized cleaning vehicle.But the operating efficiency of manual type is too low, the sandy beach cleaning cart therefore having at present completes by lifting switching mechanism.As the application number Chinese patent application that is 201220359967.5 discloses the lifting switching mechanism of a kind of sandy beach cleaning cart dustbin, this mechanism first produces lifting action by a hydraulic oil cylinder driving quadric chain, then drives a cranking block mechanism to produce rotary movement by overturning oil cylinder.The defect of this technology is to be only applicable to the higher sandy beach cleaning cart in lifting mechanism installation site.Lower for installation site, and require the cleaning cart that lift height is higher inapplicable, as existing crawler belt self-travel type sandy beach cleaning cart.
In addition, after sandy beach cleaning cart has cleaned Shamian Island, need Shamian Island to carry out smooth, carry out for the normally artificial mode of small-sized cleaning vehicle smooth, or with Slicking apparatus, Shamian Island is carried out afterwards smooth, but these two kinds working method labour intensity is large, efficiency is low.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of installation site compared with cleaning cart lifting switching mechanism in sandy beach low and that lift height is higher.
Another technical problem to be solved in the utility model is to provide a kind of sandy beach cleaning cart lifting switching mechanism that can strike off to Shamian Island arrangement.
For solving the problems of the technologies described above, technical solution of the present utility model is:
A cleaning cart lifting switching mechanism in sandy beach with the function of striking off, is fixed in the frame of cleaning cart, and this lifting switching mechanism comprises counter-jib, first connecting rod, lift arm, second connecting rod, elevating ram, dustbin and overturning seat; Described counter-jib, first connecting rod, lift arm and frame are hinged and form a lanar four rod mechanism A; Described overturning seat, counter-jib, lift arm and second connecting rod are hinged and form another lanar four rod mechanism B; One end of described elevating ram is hinged in frame, and the other end is hinged on the stage casing of described lift arm, drives two quadric chains to produce lifting or down maneuver; Described overturning seat is hinged on dustbin; On this lifting switching mechanism, be also provided with for smooth Shamian Island and liftable scraping device.
Further comprise an overturning oil cylinder, form a cranking block mechanism after this overturning oil cylinder, dustbin and overturning seat are hinged, this overturning oil cylinder drives this cranking block mechanism to make dustbin produce rotary movement.
Described lifting switching mechanism is symmetrical structure, and except dustbin, miscellaneous part is provided with two covers, and is symmetrical set in dustbin both sides; And between the lift arm of the left and right sides, be provided with two reinforced pipes, between the close end of at least one reinforced pipe and corresponding lift arm, be provided with diagonal member.
Described scraping device comprises and strikes off oil cylinder, rubber flap and swing arm, this one end that strikes off oil cylinder is arranged on described overturning seat, the fixing interlock in one end of the other end and this swing arm, this swing arm is directly or indirectly hinged on described overturning seat, and described rubber flap is fixed in this swing arm.
Described one end that strikes off oil cylinder is hinged on overturning seat, and the other end connects with swing arm by mobilizable flexible body.
Described flexible body can be wire rope or chain.
One spring is further set, and one end of this spring is fixed in described swing arm, and rubber flap in fixed point and the swing arm of spring divides the pin joint two ends that are located at swing arm, and the other end of this spring directly or is indirectly fixed on described overturning seat.
A supporting seat is further set, and the upper end of this supporting seat is arranged on the reinforcing rib on described overturning seat by bolt, and described swing arm is hinged on this supporting seat.
A supporting seat is further set, and the upper end of this supporting seat is arranged on the reinforcing rib on described overturning seat by bolt, and described swing arm is hinged on this supporting seat, being fixed on this supporting seat of described spring.
One cover plate is further set, and described rubber flap is clipped between this cover plate and described swing arm, and is bolted; This bridge welding is connected to an otic placode with holes, and described flexible body is fixed on the hole of this otic placode.
Adopt after such scheme, because lifting switching mechanism of the present utility model carrys out lifting by two quadric chain actings in conjunction, having ensured lower in installation site in the situation that to have higher lift height.In addition, can on lifting switching mechanism, scraping device be installed, collect and can carry out when rubbish smoothly simultaneously to Shamian Island at sandy beach sanitation engineer, make the cleaning function of sandy beach sanitation engineer more comprehensive.
Brief description of the drawings
Fig. 1 is structure of the present utility model and action schematic diagram;
Fig. 2 is the structural representation of sandwich described in the utility model;
Fig. 3 is schematic perspective view of the present utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
What the utility model disclosed is a kind of cleaning cart lifting switching mechanism in sandy beach with the function of striking off, and as shown in Figure 1 to Figure 3, is preferred embodiment of the present utility model.Described lifting switching mechanism 1 is fixed in the frame 2 of sandy beach cleaning cart, and it comprises counter-jib 11, first connecting rod 12, lift arm 13, second connecting rod 14, elevating ram 15, overturning oil cylinder 16, dustbin 17 and overturning seat 18.Wherein:
One end of one end of described counter-jib 11 and first connecting rod 12 is hinged, and the other end of this first connecting rod 12 is hinged in frame 2; Described lift arm 13 one end are hinged on the stage casing of this counter-jib 11, and its other end is also hinged in frame 2; Like this, this counter-jib 11, first connecting rod 12, lift arm 13 and frame 2 are hinged and form a lanar four rod mechanism A.The other end of described counter-jib 11 is hinged on overturning seat 18; Second described connection 14 one end are hinged on the stage casing of lift arm 13, and its other end is also hinged on this overturning seat 18; Like this, this overturning seat 18, counter-jib 11, lift arm 13 and second connecting rod 14 are hinged and also form a lanar four rod mechanism B.One end of described elevating ram 15 is hinged in frame 2, and the other end is hinged on the stage casing of described lift arm 13; Described overturning seat 18 is hinged on dustbin 17.Like this, in the time that the piston rod of elevating ram 15 stretches out, quadric chain A rotates counterclockwise, and quadric chain B clockwise rotates simultaneously, drives overturning seat 18 and dustbin 17 to give rise to specified altitude assignment; Quadric chain A rotates counterclockwise and translation when lifting, clockwise rotates and translation when decline, and quadric chain B clockwise rotates and translation when lifting, rotates counterclockwise and translation when decline; Under the acting in conjunction of two quadric chains, make the lifting of dustbin 17 or decline process more steadily, safety, and lift height while ensureing that installation site is lower.
Described overturning seat 18 is hinged on dustbin 17, and described overturning oil cylinder 16 one end and this overturning seat 18 are hinged, and the other end and dustbin 17 are hinged.Like this, this overturning oil cylinder 16, dustbin 17 and overturning seat 18 form a cranking block mechanism C after being hinged.In the time that the piston rod of overturning oil cylinder 16 stretches out, this cranking block mechanism C action, dustbin 17 is turned to the angle of appointment, can ensure that like this rubbish unloads totally completely.
Further, described lifting switching mechanism can be arranged to symmetrical structure, is specially except dustbin 17, and miscellaneous part is provided with two covers, and is symmetrical set in dustbin 17 both sides.In order to increase the intensity of corresponding component, between the lift arm 11 of the left and right sides, two reinforced pipes 19 can be set, and can be further between the close end of at least one reinforced pipe 19 and corresponding lift arm 11, diagonal member 10 be set, like this, this reinforced pipe 19 forms rigidity, the good triangular structure of intensity with lift arm 11 and diagonal member 10, forms firmly and supports.
Further, on described lifting switching mechanism, scraping device D can also be set, this scraping device D comprises and strikes off oil cylinder 31, rubber flap 32 and swing arm 33.This one end that strikes off oil cylinder 31 is arranged on described overturning seat 18, and interlock is fixed in one end of the other end and this swing arm 33, and this swing arm 33 is directly or indirectly hinged on described overturning seat 18, and described rubber flap 32 is fixed in described swing arm 33.In the time striking off the piston rod of oil cylinder 31 and reach range, described rubber flap 32 contacts with Shamian Island 4, can carry out smooth processing to Shamian Island; In the time striking off the piston rod retraction of oil cylinder 31, rubber flap 32 can be lifted, this scraping device D does not work.
In the time that ratchel or other larger obstruction appear in the clean Shamian Island 4 of sandy beach cleaning cart, the overhang that can strike off oil cylinder 31 by adjusting is made rubber flap 32 to swing up and down, thereby obstruction is dodged.But this mode of dodging strikes off oil cylinder and easily damages, in order protecting striking off oil cylinder 31, can to connect and strike off oil cylinder 31 and swing arm 33 by the mobilizable flexible body 34 of one, this flexible body can be wire rope or chain etc.And in order to make to strike off the pendulum angle that can adapt to swing arm 33 when oil cylinder 31 stretches, this strikes off oil cylinder 31 and further can adopt hinged mode to be arranged on overturning seat 18.The effect of this flexible body 34 is; put down after rubber flap 32 when striking off oil cylinder 31; because flexible body 34 makes swing arm 33 and strikes off oil cylinder 31 for non-gun iron link; in the time running into larger obstruction, can automatically dodge like this; do not need to strike off oil cylinder 31 by adjusting and make adjustment up and down, can play a protective role to striking off oil cylinder.
But be provided with after flexible body 34, rubber flap 32 may not compress Shamian Island, in order to make rubber flap 32 can compress Shamian Island, a spring 35 can be set, one end of this spring 35 is fixed in described swing arm 33, and making 32 points of rubber flaps in fixed point and the swing arm 33 of spring be located at the two ends of swing arm 33 pin joints, the other end of this spring 35 directly or is indirectly fixed on overturning seat 18.Like this, in the time that scraping device D strikes off cleaning to Shamian Island 4, under the effect of spring 34, can ensure that rubber flap 32 keeps compressing Shamian Island 4, makes to strike off better effects if.
In order to facilitate the installation of swing arm 33, a supporting seat 36 can be set, the upper end of this supporting seat 36 is arranged on the reinforcing rib 181 on overturning seat 18 by bolt, and this swing arm 33 can be hinged on this supporting seat 36, make this swing arm 33 indirectly and overturning seat 18 hinged.Described spring 35 other ends also can be fixed on this supporting seat 36, make this spring 35 and overturning seat 18 indirectly fixing.
For fixing of convenient described flexible body 34 and rubber flap 32, a cover plate 37 can be set, and described rubber flap 32 is clipped between this cover plate 37 and swing arm 33, then be bolted.On this cover plate 37, can weld again an otic placode 38 with holes, and this flexible body 34 is fixed on the hole of this otic placode 38, thereby make to strike off oil cylinder 31 by flexible body 34 and the indirectly fixing interlock of swing arm 33.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, thus variation or the modification in every case done according to claim of the present utility model and manual, within all should belonging to the scope that the utility model patent contains.
Claims (10)
1. a cleaning cart lifting switching mechanism in sandy beach with the function of striking off, is fixed in the frame of cleaning cart, it is characterized in that: this lifting switching mechanism comprises counter-jib, first connecting rod, lift arm, second connecting rod, elevating ram, dustbin and overturning seat; Described counter-jib, first connecting rod, lift arm and frame are hinged and form a lanar four rod mechanism A; Described overturning seat, counter-jib, lift arm and second connecting rod are hinged and form another lanar four rod mechanism B; One end of described elevating ram is hinged in frame, and the other end is hinged on the stage casing of described lift arm, drives two quadric chains to produce lifting or down maneuver; Described overturning seat is hinged on dustbin; On this lifting switching mechanism, be also provided with for smooth Shamian Island and liftable scraping device.
2. a kind of cleaning cart lifting switching mechanism in sandy beach with the function of striking off according to claim 1, it is characterized in that: further comprise an overturning oil cylinder, after this overturning oil cylinder, dustbin and overturning seat are hinged, form a cranking block mechanism, this overturning oil cylinder drives this cranking block mechanism to make dustbin produce rotary movement.
3. a kind of cleaning cart lifting switching mechanism in sandy beach with the function of striking off according to claim 1 and 2, it is characterized in that: this lifting switching mechanism is symmetrical structure, except dustbin, miscellaneous part is provided with two covers, and is symmetrical set in dustbin both sides; And between the lift arm of the left and right sides, be provided with two reinforced pipes, between the close end of at least one reinforced pipe and corresponding lift arm, be provided with diagonal member.
4. a kind of cleaning cart lifting switching mechanism in sandy beach with the function of striking off according to claim 1 and 2, it is characterized in that: described scraping device comprises and strikes off oil cylinder, rubber flap and swing arm, this one end that strikes off oil cylinder is arranged on described overturning seat, the fixing interlock in one end of the other end and this swing arm, this swing arm is directly or indirectly hinged on described overturning seat, and described rubber flap is fixed in this swing arm.
5. a kind of cleaning cart lifting switching mechanism in sandy beach with the function of striking off according to claim 4, is characterized in that: described in strike off oil cylinder one end be hinged on overturning seat, the other end connects with swing arm by mobilizable flexible body.
6. a kind of cleaning cart lifting switching mechanism in sandy beach with the function of striking off according to claim 5, is characterized in that: described flexible body is wire rope or chain.
7. a kind of cleaning cart lifting switching mechanism in sandy beach with the function of striking off according to claim 4, it is characterized in that: a spring is further set, one end of this spring is fixed in described swing arm, and rubber flap in fixed point and the swing arm of spring divides the pin joint two ends that are located at swing arm, the other end of this spring directly or is indirectly fixed on described overturning seat.
8. according to a kind of cleaning cart lifting switching mechanism in sandy beach with the function of striking off one of claim 5-7 Suo Shu, it is characterized in that: a supporting seat is further set, the upper end of this supporting seat is arranged on the reinforcing rib on described overturning seat by bolt, and described swing arm is hinged on this supporting seat.
9. a kind of cleaning cart lifting switching mechanism in sandy beach with the function of striking off according to claim 7, it is characterized in that: a supporting seat is further set, the upper end of this supporting seat is arranged on the reinforcing rib on described overturning seat by bolt, described swing arm is hinged on this supporting seat, being fixed on this supporting seat of described spring.
10. according to claim 5,6,7, one of 9 described a kind of cleaning cart lifting switching mechanisms in sandy beach with the function of striking off, it is characterized in that: a cover plate is further set, described rubber flap is clipped between this cover plate and described swing arm, and is bolted; This bridge welding is connected to an otic placode with holes, and described flexible body is fixed on the hole of this otic placode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420156933.5U CN203878524U (en) | 2014-04-02 | 2014-04-02 | Lifting turnover mechanism of beach cleaning trolley with scraping function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420156933.5U CN203878524U (en) | 2014-04-02 | 2014-04-02 | Lifting turnover mechanism of beach cleaning trolley with scraping function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203878524U true CN203878524U (en) | 2014-10-15 |
Family
ID=51679041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420156933.5U Expired - Fee Related CN203878524U (en) | 2014-04-02 | 2014-04-02 | Lifting turnover mechanism of beach cleaning trolley with scraping function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203878524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107685781A (en) * | 2017-09-06 | 2018-02-13 | 扬州市伏尔坎机械制造有限公司 | A kind of height-adjustable semitrailer gooseneck |
-
2014
- 2014-04-02 CN CN201420156933.5U patent/CN203878524U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107685781A (en) * | 2017-09-06 | 2018-02-13 | 扬州市伏尔坎机械制造有限公司 | A kind of height-adjustable semitrailer gooseneck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20170402 |