Tail door opening and closing device for butt joint type garbage truck

Abstract

The utility model discloses a tail gate opening and closing device for a butt joint type garbage truck, and relates to the technical field of butt joint type garbage trucks, the tail gate opening and closing device comprises a butt joint type garbage truck, a tail gate mechanism is arranged on the rear side of the butt joint type garbage truck and used for fixing a tail gate when the tail gate is closed, and the tail gate mechanism comprises an opening and closing unit arranged on the rear side of the butt joint type garbage truck and used for opening and closing the tail gate. The tail door is opened and closed; the fixing units are arranged on the left side and the right side of the butt joint type garbage truck and comprise inserting plates and inserting bases, inserting holes are formed in the tops of the inserting plates, inserting columns are slidably installed on the tops of the inserting bases and slidably inserted into the inserting holes, and therefore the tail door is fixed, the inserting plates are inserted into the inserting bases, and baffles and the inserting columns are pushed to move through the elastic force of springs. And the inserting columns are inserted into the inserting holes, so that the position of the inserting plate is fixed, and the situation that garbage is tossed out due to the fact that the position of the rear door plate deviates during jolting is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to butt joint type garbage truck technical field, concretely is a butt joint type garbage truck tail door opening and closing device. BACKGROUND

[0002] The butt joint garbage truck is a special vehicle for garbage transfer and unloading operation in the town garbage compression station, and plays an important role in the garbage collection and transportation system.

[0003] According to the patent name: a compression type butt joint garbage truck (patent publication number: CN213833175U, patent publication date: 2021-07-30), including the vehicle body, the top of the vehicle body is provided with a carriage, and the side of the carriage is provided with a motor, the output end of the motor is connected with a lead screw, and the lower part of the lead screw is provided with a sleeve rod, the outer side of the lead screw and the sleeve rod is connected with a moving block, and the top of the moving block is provided with a push plate, the both sides of the push plate are provided with side scrapers. The utility model discloses a vehicle body, a carriage, a motor, a lead screw, a sleeve rod, a moving block, a push plate, a side scraper, a sliding block and a sliding groove are arranged, when the cylinder tilts the carriage, the connecting door is opened, the motor can be started, the motor drives the lead screw to rotate, the lead screw and the sleeve rod cooperate to move the moving block, the push plate and the side scraper, so that the garbage can be pushed out, the garbage adhered to the inner wall of the carriage can also be pushed out, the residual amount of garbage in the carriage can be reduced, and the garbage can be discharged cleanly.

[0004] And based on the above prior art, the existing butt joint type garbage truck tail door opening and closing device still has the following problems, when the existing tail door is closed, the car bounces when walking on the road, which may cause gaps and make the garbage fall out, therefore, the utility model provides a butt joint type garbage truck tail door opening and closing device. UTILITY MODEL CONTENTS

[0005] In view of the defects of the prior art, the utility model provides a butt joint type garbage truck tail door opening and closing device, which solves the problems of the existing butt joint type garbage truck tail door opening and closing device, and the existing tail door bounces when the car is walking on the road, which may cause gaps and make the garbage fall out.

[0006] To achieve the above purpose, the utility model realizes the following technical scheme: a butt joint type garbage truck tail door opening and closing device, including a butt joint type garbage truck, a tail door mechanism is arranged on the rear side of the butt joint type garbage truck for fixing the tail door when it is closed, and the tail door mechanism comprises:

[0007] An opening and closing unit is arranged on the rear side of the butt joint type garbage truck and is used for opening and closing the tail door.

[0008] The fixed unit is arranged on the left and right sides of the docking garbage truck, and comprises a plug plate and a socket, and a plug hole is formed in the top of the plug plate, and a plug column is slidably arranged on the top of the socket and slidably inserted into the plug hole, thereby fixing the tail door.

[0009] Preferably, a baffle is fixedly arranged on the top end of the plug column, and a linkage rod is fixedly arranged on one side of the baffle.

[0010] Preferably, a mounting frame is fixedly arranged on the outer side of the socket, a motor is fixedly arranged on the outer side of the mounting frame, a rotating disc is fixedly arranged on the output end of the motor and penetrates through the mounting frame, a rotating column is fixedly arranged on the inner side of the rotating disc and close to the edge, and the rotating column is in contact with the bottom of the linkage rod.

[0011] Preferably, a mounting cylinder is fixedly arranged on the top of the socket, a mounting groove is formed in the inside of the mounting cylinder, and a spring is arranged in the inside of the mounting groove and above the baffle.

[0012] Preferably, the opening and closing unit comprises a rear door plate rotatably arranged on the rear side of the docking garbage truck, and a hydraulic rod is fixedly arranged on the left and right sides of the rear door plate.

[0013] Preferably, the plug plate is fixedly arranged on the side of the rear door plate, and the socket is fixedly arranged on the side of the docking garbage truck.

[0014] The utility model provides a tail door opening and closing device for docking garbage truck, has the following beneficial effects compared with prior art:

[0015] 1、the tail door opening and closing device for docking garbage truck, plug plate inserts the inside of socket, and the spring's elastic force is pushed baffle and plug column removal, and plug column inserts the inside of plug hole, thereby realizes the position of plug plate and fixes, thereby avoids the position of rear door plate and shifts when jolting and leads to garbage and falls out.

[0016] 2、the tail door opening and closing device for docking garbage truck, and the rotation of rotating disc is driven through the operation of motor, and rotating disc drives rotating column rotation, and rotating column and linkage rod contact, and baffle is removed, and baffle drives plug column removal, and plug column pulls out the inside of plug hole, thereby realizes the fixing of plug plate and is removed. DRAWINGS

[0017] Fig. 1 It is the rear view solid structure figure of the utility model;

[0018] Fig. 2 It is the fixed unit solid structure figure of the utility model;

[0019] Fig. 3 It is the fixed unit split sectional view solid structure figure of the utility model.

[0020] In the figure: 1 - docking garbage truck, 2 - tail door mechanism, 21 - opening and closing unit, 211 - rear door plate, 212 - hydraulic rod, 22 - fixed unit, 221 - plug plate, 222 - socket, 223 - jack, 224 - mounting cylinder, 225 - mounting groove, 226 - plug column, 227 - baffle, 228 - spring, 229 - linkage rod, 2210 - mounting bracket, 2211 - motor, 2212 - turntable, 2213 - rotating column. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Please refer to Figs. 1-3 The present application provides a technical solution:

[0023] A tail door opening and closing device for a docking garbage truck, comprising a docking garbage truck 1, a tail door mechanism 2 is arranged at the rear side of the docking garbage truck 1 and used for fixing the tail door when it is closed, and the tail door mechanism 2 comprises:

[0024] An opening and closing unit 21 is arranged at the rear side of the docking garbage truck 1 and used for opening and closing the tail door;

[0025] A fixed unit 22 is arranged at the left and right sides of the docking garbage truck 1 and comprises a plug plate 221 and a socket 222, and a jack 223 is arranged at the top of the plug plate 221, a plug column 226 is slidingly installed at the top of the socket 222, and the plug column 226 is slidingly inserted into the inside of the jack 223, so as to fix the tail door.

[0026] In the embodiment, the top end of the plug column 226 is fixedly installed with a baffle 227, one side of the baffle 227 is fixedly installed with a linkage rod 229, the outside of the socket 222 is fixedly installed with a mounting bracket 2210, the outside of the mounting bracket 2210 is fixedly installed with a motor 2211, the output end of the motor 2211 is fixedly installed with a turntable 2212 through the mounting bracket 2210, the inside of the turntable 2212 close to the edge is fixedly installed with a rotating column 2213, the rotating column 2213 is in contact with the bottom of the linkage rod 229, the top of the socket 222 is fixedly installed with a mounting cylinder 224, the inside of the mounting cylinder 224 is provided with a mounting groove 225, the inside of the mounting groove 225 is installed with a spring 228, and the spring 228 is installed above the baffle 227.

[0027] The plug plate 221 is inserted into the socket 222, the baffle 227 and the plug post 226 are moved by the elastic force of the spring 228, the plug post 226 is inserted into the inside of the plug hole 223, so that the position of the plug plate 221 is fixed, thereby avoiding the position deviation of the back door plate 211 when the garbage is thrown out due to the bumping.

[0028] The motor 2211 is of OMV800 type, is electrically connected with an external power supply and is controlled to be started and stopped by a control panel, is driven to rotate the rotating disc 2212, drives the rotating column 2213 to rotate, contacts the linkage rod 229, drives the baffle 227 to move, and drives the plug post 226 to move out of the inside of the plug hole 223, so that the fixing of the plug plate 221 is released.

[0029] In the embodiment, the opening and closing unit 21 comprises the back door plate 211 rotatably installed at the back side of the docking type garbage truck 1, the hydraulic rod 212 is fixedly installed at the left and right sides of the back door plate 211, the plug plate 221 is fixedly installed at the side of the back door plate 211, and the socket 222 is fixedly installed at the side of the docking type garbage truck 1.

[0030] The back door plate 211 is of YHG1 type, drives the hydraulic rod 212 to rotate to open the hydraulic rod 212, and drives the hydraulic rod 212 to rotate to close the hydraulic rod 212.

[0031] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.

[0032] In work, firstly, the back door plate 211 drives the hydraulic rod 212 to rotate, the rotating disc 2212 drives the rotating column 2213 to rotate, the rotating column 2213 contacts the linkage rod 229, drives the baffle 227 to move, and drives the plug post 226 to move out of the inside of the plug hole 223, so that the fixing of the plug plate 221 is released, the hydraulic rod 212 is driven to rotate to open the back door plate 211.

[0033] Then, when the back door plate 211 drives the hydraulic rod 212 to rotate to close, the plug plate 221 is inserted into the socket 222, the baffle 227 and the plug post 226 are moved by the elastic force of the spring 228, the plug post 226 is inserted into the inside of the plug hole 223, and the position of the plug plate 221 is fixed.

[0034] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0035] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A tail gate opening and closing device for a docking garbage truck, comprising a docking garbage truck (1), characterized in that: The rear side of the docking type garbage truck (1) is provided with a tail door mechanism (2) for fixing when the tail door is closed, and the tail door mechanism (2) comprises: An opening and closing unit (21) is arranged on the rear side of the docking type garbage truck (1) and is used for opening and closing the tail door; A fixing unit (22) is arranged on the left and right sides of the docking type garbage truck (1) and comprises a plug plate (221) and a socket (222), and the top of the plug plate (221) is provided with a plug hole (223), and the top of the socket (222) is slidably connected with a plug column (226), and the plug column (226) is slidably inserted into the plug hole (223), thereby realizing the fixation of the tail door.

2. The tail gate opening and closing device for the docking garbage truck according to claim 1, characterized in that: The top end of the plug column (226) is fixedly connected with a baffle (227), and one side of the baffle (227) is fixedly connected with a linkage rod (229).

3. The tail gate opening and closing device for the docking garbage truck according to claim 2, characterized in that: The outer side of the socket (222) is fixedly connected with a mounting bracket (2210), and the outer side of the mounting bracket (2210) is fixedly connected with a motor (2211), and the output end of the motor (2211) is fixedly connected with a rotating disc (2212) penetrating through the mounting bracket (2210), and the inner side of the rotating disc (2212) is fixedly connected with a rotating column (2213) near the edge, and the bottom of the rotating column (2213) is in contact with the linkage rod (229).

4. The tail gate opening and closing device for the docking garbage truck according to claim 2, characterized in that: The top of the socket (222) is fixedly connected with a mounting cylinder (224), and the inside of the mounting cylinder (224) is provided with a mounting groove (225), and the inside of the mounting groove (225) is provided with a spring (228), and the spring (228) is arranged above the baffle (227).

5. The tail gate opening and closing device for the docking garbage truck according to claim 1, characterized in that: The opening and closing unit (21) comprises a rear door plate (211) rotatably arranged on the rear side of the docking type garbage truck (1), and the left and right sides of the rear door plate (211) are fixedly connected with hydraulic rods (212).

6. The tail gate opening and closing device for the docking garbage truck according to claim 5, characterized in that: The plug plate (221) is fixedly connected with the side of the rear door plate (211), and the socket (222) is fixedly connected with the side of the docking type garbage truck (1).

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