CN213169716U - Locking device for garbage transfer equipment - Google Patents
Locking device for garbage transfer equipment Download PDFInfo
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- CN213169716U CN213169716U CN202021248369.1U CN202021248369U CN213169716U CN 213169716 U CN213169716 U CN 213169716U CN 202021248369 U CN202021248369 U CN 202021248369U CN 213169716 U CN213169716 U CN 213169716U
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- positioning
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- door cover
- barrel
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Abstract
The utility model discloses a locking device for refuse transfer equipment, include: compressing the equipment cylinder; the door cover is arranged at the opening end of the compression equipment cylinder and is suitable for opening and closing; at least one positioning pin, which is arranged on the side surface of the door cover; at least one location lock ear, location lock ear install on the side of compression equipment barrel, and be provided with the constant head tank that the opening faces down on the location lock ear, be provided with the motion of locating pin in order to restrict the locating pin horizontal direction in the constant head tank, the utility model provides an among the prior art when locking device's hydro-cylinder became invalid, the door closure was easily opened, caused the technical problem that rubbish leaked.
Description
Technical Field
The utility model relates to a rubbish auxiliary assembly technical field especially relates to a locking device for rubbish transportation equipment.
Background
The heavy transportation of the municipal solid waste is the trend of environmental sanitation operation. The avoidance of secondary pollution during the loading and shipping of refuse has become a priority for sanitation vehicle manufacturing enterprises.
During the process of collecting and transporting the garbage, sewage and solid garbage can be scattered due to the fact that the barrel of the compression equipment of the garbage transport vehicle is not tightly sealed, and the road surface is polluted and corroded. The sealing of the compression equipment barrel is realized through the combined action of the compression equipment barrel and the door cover, the door cover is a component which needs to be frequently used, the door cover needs to be opened when garbage is dumped at every time, and the door cover is closed after the garbage is dumped and the compression equipment barrel is ensured to be sealed again.
The common locking device of the door cover of the garbage transfer truck in the prior art mainly provides power through a hydraulic cylinder to realize the locking of the door cover, but when the hydraulic cylinder fails, the positioning lock lug pushes the door cover due to garbage, so that the positioning lock lug leaves the positioning pin, and finally the door cover is opened, and the garbage leakage occurs.
SUMMERY OF THE UTILITY MODEL
The purpose of the embodiment of the application is to provide a locking device for garbage transfer equipment, and the technical problem that when an oil cylinder of the locking device in the prior art is invalid, a door cover is easy to open, and garbage leakage is caused is solved.
A locking device for a refuse transfer apparatus, comprising:
compressing the equipment cylinder;
the door cover is arranged at the opening end of the compression equipment cylinder and is suitable for opening and closing;
at least one positioning pin, wherein the positioning pin is arranged on the side surface of the door cover;
the positioning lock lug is arranged on the side face of the compression equipment barrel and provided with a positioning groove with a downward opening, and the positioning groove is internally provided with the positioning pin to limit the movement of the positioning pin in the horizontal direction.
This application embodiment is mutually supported through location lock ear and locating pin, accomplishes the locking, and wherein the constant head tank is that the opening is down, can restrict the horizontal motion of locating pin through the constant head tank, accomplishes the locking.
On the basis of the technical scheme, the embodiment of the application can be further improved as follows:
furthermore, the number of the positioning pins is consistent with that of the positioning locking lugs, and the step has the beneficial effect that one positioning pin and one positioning locking lug are matched with each other to complete locking.
Further, the inner wall profile of constant head tank divide into first bulge, concave type portion and second bulge in proper order, first bulge design does the door closure is right gradually under the condition of vertical direction downstream door closure along the restriction of horizontal direction motion, concave type portion with the locating pin is corresponding, the second bulge design does the door closure is along removing gradually under the condition of vertical direction upward movement right the door closure is along the restriction of horizontal direction motion, adopts this step's beneficial effect to guarantee the inseparable laminating of door closure and compression equipment barrel open end through a plurality of parts.
Further, the open end side of the compression equipment barrel is opened and is equipped with spacing hole, wear to be equipped with the pivot on the door closure, the both ends of pivot set up respectively spacing downthehole portion adopts this step's beneficial effect to be convenient for the pivot through spacing hole and rotates.
Furthermore, the limiting hole is a waist-shaped hole, and the beneficial effect of the step is that the transverse displacement of the door cover can be realized through the waist-shaped hole.
Furthermore, the positioning groove is characterized by further comprising a driving part, the driving end of the driving part is connected with one end, far away from the positioning groove, of the positioning lock lug, the number of the driving parts is consistent with that of the positioning lock lugs, and the driving part is adopted to provide a power source.
Further, the driving part comprises a hydraulic cylinder, one end of the hydraulic cylinder is installed on the side wall of the compression equipment cylinder, and the other end of the hydraulic cylinder is connected with one end, far away from the positioning groove, of the positioning locking lug.
Further, the driving part further comprises a limiting frame, the limiting frame is installed on the side wall of the compression equipment barrel, a clamping groove is formed between the inner wall of the limiting frame and the side wall of the compression equipment barrel, and the positioning locking lug is located inside the clamping groove.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
1. the constant head tank in this application embodiment is opening down, mutually supports with the locating pin, can effectively avoid the pneumatic cylinder inefficacy back, and the condition that the door closure can be opened automatically.
2. The profile of constant head tank in this application embodiment designs, divide into the three-section, can effectively protect the adhesive tape, guarantees the compact type that the door closure was closed the door.
3. The embodiment of the application has the advantages of simple structure, convenience in operation and high practicability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a locking device for a refuse transferring apparatus according to an embodiment of the present invention;
fig. 2 is an enlarged schematic view of a part a of a locking device for a refuse transfer apparatus according to an embodiment of the present invention;
reference numerals:
1-compressing the equipment cylinder; 2-door cover; 3-positioning pins; 4, positioning lock lugs; 5-positioning a groove; 6-limiting holes; 7-a rotating shaft; 8-a drive member; 9-a card slot;
501-a first projection; 502-a female portion; 503-a second projection;
801-hydraulic cylinder; 802-limit frame.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
In the description of the present application, it is to be understood that the terms "upper", "lower", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The locking device for the garbage transferring equipment provided by the embodiment of the application solves the technical problem that when an oil cylinder of the locking device in the prior art is invalid, a door cover is easy to open, and garbage leakage is caused.
The general idea of the embodiment of the application is as follows: firstly, the positioning groove is changed into a downward opening, and the downward opening is matched with the rotating shaft and the hydraulic cylinder to lock the door cover; secondly, designing the outline of the inner wall of the positioning groove, and dividing the outline into three sections, wherein two sections can protect the rubber strip and prevent the door cover from being adsorbed, and the other section can limit the horizontal displacement of the positioning pin; thirdly, this application embodiment changes the locating hole that the pivot corresponds into waist shape hole for the pivot produces horizontal displacement in the motion process, and the profile in this waist shape hole and constant head tank is mutually supported, effectively avoids the adhesive tape dislocation, makes the problem that adhesive tape life shortens.
In order to better understand the technical solutions, the technical solutions will be described in detail below with reference to the drawings and the detailed description.
Example (b):
as shown in fig. 1-2, the present application discloses a locking device for a refuse transferring apparatus, comprising:
a compression equipment cylinder 1, the compression equipment cylinder 1 being part of a waste transport equipment for loading and transporting waste;
the door cover 2 is installed at the opening end of the compression equipment cylinder body 1 and is suitable for opening and closing, the door cover 2 is used for closing the opening end of the compression equipment cylinder body 1, and when the compression equipment cylinder body 1 is filled with garbage, the compression equipment cylinder body 1 is closed through the door cover 2 for transportation;
at least one positioning pin 3, wherein the positioning pin 3 is arranged on the side surface of the door cover 2; the positioning lock lug 4 is arranged on the side surface of the compression equipment barrel 1, a positioning groove 5 with a downward opening is formed in the positioning lock lug 4, and the positioning pin 3 is arranged in the positioning groove 5 to limit the horizontal movement of the positioning pin 3; in the embodiment of the present application, the positioning pin 3 and the positioning lock lug 4 are mutually matched to lock, wherein the positioning groove 5 in the positioning lock lug 4 has a downward opening, and the positioning pin 3 is located inside the positioning groove 5 to realize locking.
Specifically, the number of the positioning pins 3 is the same as the number of the positioning lock lugs 4, that is, one positioning lock lug 4 and one positioning pin 3 are matched with each other.
Specifically, as shown in fig. 2, the inner wall profile of the positioning groove 5 is sequentially divided into a first protruding portion 501, a concave portion 502 and a second protruding portion 503, the first protruding portion 501 is designed to gradually restrict the movement of the door cover 2 in the horizontal direction when the door cover moves downward in the vertical direction, the concave portion 502 corresponds to the positioning pin 3, and the second protruding portion 502 is designed to gradually release the restriction of the movement of the door cover 2 in the horizontal direction when the door cover moves upward in the vertical direction; the contour of the inner wall of the positioning groove 5 in the embodiment of the application is divided into three sections, wherein the section far away from the opening end of the cylinder body 1 of the compression device is a first protruding part, when the positioning lock lug 4 moves towards the positioning pin 3, the first protruding part 501 firstly contacts with the positioning pin 3, then the positioning pin 3 moves into the concave part 502 along the first protruding part 501, the first protruding part 501 and the kidney-shaped limiting hole 6 are matched with each other to realize the transverse displacement of the door cover, when the door cover 2 moves, the door cover is firstly closed, and finally after the door cover transversely displaces, the adhesive tape is laminated again, but the phenomenon that the adhesive tape is easily mistaken after being directly closed in the prior art is avoided, and the embodiment of the application can effectively avoid the above situation; the concave part 502 is used for limiting the positioning pin 3, and the positioning pin 3 can enter the concave part 502 to complete limiting after moving from the first protruding part 501; the second protrusion 503 plays a role of pushing away the positioning pin 3 when the door cover is opened, so as to effectively avoid the door cover from being adsorbed.
Wherein, the open end side of compression equipment barrel 1 is opened and is equipped with spacing hole 6, wear to be equipped with pivot 7 on the door closure, the both ends of pivot 7 set up respectively inside spacing hole 6, pivot 7 in the embodiment of this application be convenient for door closure 2 and rotate round pivot 7, wherein spacing hole 6 is waist shape hole, and the concrete effect is aforementioned to have demonstrated, and here is no longer repeated.
Wherein, this application embodiment still includes drive unit 8, drive unit 8's drive end with location lock ear 4 is kept away from the one end of constant head tank is connected, drive unit 8's figure with the figure of location lock ear 4 is unanimous, when this application embodiment unloads rubbish, can unload through the gravity of rubbish self, but when locking, need pass through extra part, this drive unit 8 can realize the locking of door closure, effectively avoids the leakage of rubbish.
Specifically, the driving part 8 includes a hydraulic cylinder 801, one end of the hydraulic cylinder 801 is installed on the side wall of the compression device barrel 1, the other end of the hydraulic cylinder 801 is connected with the end, far away from the positioning groove 5, of the positioning lock lug 4, the output end of the hydraulic cylinder 801 is connected with the end of the positioning lock lug 4, and therefore when the hydraulic cylinder 801 stretches out and draws back, the positioning lock lug 4 can rotate.
The driving part 8 further comprises a limiting frame 802, the limiting frame 802 is mounted on the side wall of the compression equipment cylinder 1, a clamping groove 9 is formed between the inner wall of the limiting frame 802 and the side wall of the compression equipment cylinder 1, and the positioning locking lug 4 is located inside the clamping groove 9; spacing frame 802 and barrel wall form the draw-in groove in this application embodiment, and location locking ear 4 passes draw-in groove 9, can prolong its life like this.
In the specification of the present invention, a large number of specific details are explained. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (7)
1. A locking device for a refuse transfer apparatus, comprising:
compressing the equipment cylinder;
the door cover is arranged at the opening end of the compression equipment cylinder and is suitable for opening and closing;
at least one positioning pin, wherein the positioning pin is arranged on the side surface of the door cover;
the positioning lock lug is arranged on the side surface of the compression equipment barrel and is provided with a positioning groove with a downward opening, and the positioning groove is internally provided with the positioning pin so as to limit the horizontal movement of the positioning pin; the inner wall profile of constant head tank divide into first bulge, concave type portion and second bulge in proper order, first bulge design does under the circumstances of vertical direction downstream door closure is gradually right the restriction of door closure along the horizontal direction motion, concave type portion with the locating pin is corresponding, the second bulge design does under the circumstances of vertical direction upward movement door closure along gradually remove right the restriction of door closure along the horizontal direction motion.
2. The locking device of claim 1, wherein the number of the positioning pins and the number of the positioning locking lugs are the same.
3. The locking device for the garbage transferring equipment according to claim 1, wherein a limiting hole is opened at the opening end side of the barrel body of the compressing equipment, a rotating shaft penetrates through the door cover, and two ends of the rotating shaft are respectively arranged in the limiting hole.
4. The locking device for a refuse transfer apparatus according to claim 3, wherein the limiting hole is a kidney-shaped hole.
5. The locking device for a refuse transferring equipment according to any one of claims 1 to 4, further comprising a driving member, wherein a driving end of the driving member is connected with one end of the positioning lock lug away from the positioning slot, and the number of the driving members is the same as the number of the positioning lock lugs.
6. The locking device for a refuse transfer equipment according to claim 5, wherein the driving means comprises a hydraulic cylinder, one end of the hydraulic cylinder is mounted on the side wall of the barrel of the compression equipment, and the other end of the hydraulic cylinder is connected with one end of the positioning locking lug away from the positioning groove.
7. The locking device for the garbage transferring equipment according to claim 6, wherein the driving part further comprises a limiting frame, the limiting frame is installed on the side wall of the compression equipment barrel, a clamping groove is formed between the inner wall of the limiting frame and the side wall of the compression equipment barrel, and the positioning locking lug is located inside the clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021248369.1U CN213169716U (en) | 2020-06-30 | 2020-06-30 | Locking device for garbage transfer equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021248369.1U CN213169716U (en) | 2020-06-30 | 2020-06-30 | Locking device for garbage transfer equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213169716U true CN213169716U (en) | 2021-05-11 |
Family
ID=75790254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021248369.1U Active CN213169716U (en) | 2020-06-30 | 2020-06-30 | Locking device for garbage transfer equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213169716U (en) |
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2020
- 2020-06-30 CN CN202021248369.1U patent/CN213169716U/en active Active
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