CN211732674U - Locking mechanism for rear door of circular arc compression box of sanitation truck - Google Patents
Locking mechanism for rear door of circular arc compression box of sanitation truck Download PDFInfo
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- CN211732674U CN211732674U CN202020135675.8U CN202020135675U CN211732674U CN 211732674 U CN211732674 U CN 211732674U CN 202020135675 U CN202020135675 U CN 202020135675U CN 211732674 U CN211732674 U CN 211732674U
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- rear door
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- compression box
- locking mechanism
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Abstract
The utility model discloses a convex compression case back door locking mechanism of sanitation car, including compression case main part, compression case main part one side is provided with the back door discharge gate, and is provided with the fixed block on the back door discharge gate, the fixed block rear end is connected with the connecting block, and connecting block and fixed block constitution groove structure, compression case main part lower extreme swing joint has the locking lever, and locking lever one side is connected with the pneumatic cylinder, and the opposite side inserts between connecting block and the fixed block, be provided with the cylinder on the connecting block, and the cylinder front end is connected with the clamp splice to one side of clamp splice laminating and locking lever, the fixed block inner wall is provided with the gasbag, and the gasbag laminating and the opposite side of locking lever. This convex compression case back door locking mechanism of sanitation car sets up clamp splice and gasbag through connecting block and the fixed block inner wall on the discharge gate of back door, makes the locking lever be arranged in the connecting block back clamp splice and gasbag can clip the locking lever fixedly to avoid the locking lever to rock in connecting block and fixed block and influence the leakproofness.
Description
Technical Field
The utility model relates to a sanitation car equipment technical field specifically is a locking mechanism of convex compression case back door of sanitation car.
Background
The sanitation vehicle is a special vehicle for tidying and cleaning urban appearance; the sanitation vehicle mainly comprises a sprinkler system and a garbage vehicle system; the watering lorry is classified according to the brand: a Nanjun sprinkler, a Dongfeng water tank truck, a liberation water tank truck, a Futian water tank truck, a heavy gasoline tank truck and a Shanxi gasoline tank truck; the garbage truck is classified according to the brand: a Nanjun garbage truck, a Dongfeng garbage truck, a liberation garbage truck, a Futian garbage truck, a heavy automobile garbage truck and a Shaanxi automobile garbage truck; the watering lorry is classified according to the appearance: single-bridge watering cart, double-bridge watering cart, front four-rear eight-watering cart, flat-head watering cart and pointed-end watering cart; the garbage truck is classified according to the appearance: the garbage truck comprises a swing arm type garbage truck, a bucket-hanging type self-loading and unloading garbage truck, a wall-hooking type garbage truck with a detachable carriage, a compression type garbage truck, a sealed self-unloading type garbage truck and a butt-joint type garbage truck; the sweeping machine is classified according to the shape: sweeper, road sweeper; the sanitation vehicle series classification products comprise: watering lorry, sewage suction truck, dung suction truck, garbage truck, high-pressure cleaning truck and snow cleaning truck.
The back door of present sanitation car compression case adopts hook-shaped locking lever to seal door plant and back knocker together, and connects the back repeatedly for a long time, and hook-shaped locking lever can produce wearing and tearing with the junction of sealing door plant, can control the phenomenon that can rock after connecting simultaneously to influence sealed fastness when sealed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a convex compression case back door locking mechanism of sanitation car to solve the general problem of back door leakproofness of the sanitation car compression case that proposes among the above-mentioned background art.
For realizing the above-mentioned purpose, the utility model provides a following technical scheme, a convex compression case back door locking mechanism of sanitation car, including the compression case main part, compression case main part one side is provided with the back door discharge gate, and is provided with the fixed block on the back door discharge gate, the fixed block rear end is connected with the connecting block, and connecting block and fixed block constitution groove structure, compression case main part lower extreme swing joint has the locking lever, and locking lever one side is connected with the pneumatic cylinder, and the opposite side inserts between connecting block and the fixed block, be provided with the cylinder on the connecting block, and the cylinder front end is connected with the clamp splice to one side of clamp splice laminating and locking lever, the fixed block inner wall is provided with the gasbag, and the gasbag laminating and the opposite side.
Preferably, the bottom of the compression box main body is provided with a support, the support is provided with a hydraulic cylinder, and the top of the hydraulic cylinder and the locking rod are fixed through bolts.
Preferably, a sealing door plate is arranged on one side of the rear door discharge port, a fixing block and a connecting block are also arranged on the outer wall of the sealing door plate, and the rear door discharge port is spliced with the fixing block and the connecting block on the sealing door plate when the sealing door plate is connected with the rear door discharge port.
Preferably, the two sides of the rear door discharge port are provided with limit baffles, and the upper end and the lower end of each limit baffle are of inclined structures.
Preferably, the cylinder passes through the bolt fastening on the outer wall of connecting block, and cylinder through connection piece passes through bolt fastening with the inside clamp splice of connecting block.
Preferably, the locking rod is connected with the compression box main body through a rotating shaft, and the compression box main body and the locking rod are of a rotating structure.
Preferably, a cavity is formed in the connecting block, an air pump is arranged in the cavity, and the air pump is connected with the air bag through a pipeline.
Compared with the prior art, the beneficial effects of the utility model are that: this convex compression case back door locking mechanism of sanitation car sets up clamp splice and gasbag through connecting block and the fixed block inner wall on the discharge gate of back door, makes the locking lever be arranged in the connecting block back clamp splice and gasbag can clip the locking lever fixedly to avoid the locking lever to rock in connecting block and fixed block and influence the leakproofness.
Drawings
Fig. 1 is a schematic structural view of a rear door locking mechanism of a circular arc-shaped compression box of the sanitation vehicle;
FIG. 2 is a right side view of a rear door locking mechanism of a circular arc compression box of the sanitation vehicle of the present invention;
fig. 3 is the utility model relates to an enlarged structure schematic diagram of a department in convex compression case back door locking mechanism picture 2 of sanitation car.
In the figure: 1. the compression box comprises a compression box body, a rear door discharge hole, a limiting baffle plate, a sealing door plate, a fixing block, a cylinder, a support, a hydraulic cylinder, a locking rod, a connecting block, an air bag, an air pump, a clamping block and a connecting block, wherein the compression box body comprises 2 parts and a rear door discharge hole, 3 parts and a limiting baffle plate, 4 parts and a sealing door plate, 5 parts and a fixing block.
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. 1-3, the present invention provides a technical solution: a rear door locking mechanism of an arc-shaped compression box of an environmental sanitation vehicle comprises a compression box body 1, wherein a rear door discharge port 2 is arranged on one side of the compression box body 1, a rear door discharge port 2 is formed in the right side of the compression box body 1, a fixed block 5 is arranged on the rear door discharge port 2, the fixed block 5 is fixed to the lower end of the outer wall of the rear door discharge port 2 through a bolt, a sealing door plate 4 is arranged on one side of the rear door discharge port 2, a sealing door plate 4 is hinged to the right side of the rear door discharge port 2, the fixed block 5 and a connecting block 10 are also arranged on the outer wall of the sealing door plate 4, a clamping block 13 and an air bag 11 are not arranged on the fixed block 5 and the connecting block 10 on the sealing door plate 4, and the rear door discharge port 2; the limiting baffle 3 is arranged on two sides of the rear door discharge port 2, the limiting baffle 3 and the rear door discharge port 2 are fixed through bolts, the upper end and the lower end of the limiting baffle 3 are of inclined structures, and the limiting baffle 3 can play a limiting role, so that the sealing door plate 4 is prevented from being dislocated when being closed and the sealing performance is prevented from being influenced; the rear end of the fixing block 5 is connected with a connecting block 10, the fixing block 5 and the connecting block 10 are fixed through a bolt, the connecting block 10 and the fixing block 5 form a groove structure, a locking rod 9 is conveniently inserted, the lower end of the compression box body 1 is movably connected with the locking rod 9, one side of the locking rod 9 is connected with the hydraulic cylinder 8, the left side of the locking rod 9 is fixed with the hydraulic cylinder 8 through a bolt, the other side of the locking rod 9 is inserted between the connecting block 10 and the fixing block 5, the right side of the locking rod 9 is inserted between the connecting block 10 and the fixing block 5, so that the rear door discharge port 2 and the sealing door plate 4 are sealed and fixed, the bottom of the compression box body 1 is provided with a support 7, the support 7 and the compression box body 1 are regulated through a; the air cylinder 6 is arranged on the connecting block 10, the air cylinder 6 is fixed at the rear end of the connecting block 10 through a bolt, the front end of the air cylinder 6 is connected with the clamping block 13, the air cylinder 6 and the clamping block 13 are fixed through a bolt, the clamping block 13 is attached to one side of the locking rod 9, the clamping block 13 is attached to the left side of the locking rod 9, the air cylinder 6 is fixed on the outer wall of the connecting block 10 through a bolt, and the air cylinder 6 penetrates through the connecting block 10 and is fixedly connected with the clamping block 13 inside the connecting block 10 through a bolt; the locking rod 9 is connected with the compression box main body 1 through a rotating shaft, and the compression box main body 1 and the locking rod 9 are in a rotating structure; a cavity is formed in the connecting block 10, an air pump 12 is arranged in the cavity, the air pump 12 and the connecting block 10 are fixed through bolts, and the air pump 12 is connected with the air bag 11 through a pipeline; an air bag 11 is arranged on the inner wall of the fixing block 5, the fixing block 5 is not fixedly contacted with the air bag 11, the air bag 11 is attached to the other side of the locking rod 9, and the air bag 11 is not fixedly contacted with the right side of the locking rod 9; this convex compression case back door locking mechanism of sanitation car sets up clamp splice 13 and gasbag 11 through connecting block 10 and the 5 inner walls of fixed block on back door discharge gate 2, makes locking lever 9 be arranged in connecting block 10 back clamp splice 13 and gasbag 11 can clip locking lever 9 fixedly to avoid locking lever 9 to rock in connecting block 10 and fixed block 5 and influence the leakproofness.
The working principle is as follows: when the rear door locking mechanism of the circular arc compression box of the sanitation truck is used, the device is simply known, important parts of the device are checked after the knowledge, the device is put into use formally after no problem is detected, when the rear door locking mechanism is used, the sealing door plate 4 is firstly rotated to slowly approach the sealing door plate 4 and the rear door discharge port 2, the sealing door plate 4 is accurately connected with the rear door discharge port 2 under the limit of the limit baffle 3 in the descending process, after the rear door discharge port 2 is connected with the sealing door plate 4, the sealing door plate 4 is spliced with the fixed block 5 and the connecting block 10 on the rear door discharge port 2, the hydraulic cylinder 8 is started at the moment, the hydraulic cylinder 8 jacks up the left side of the locking rod 9, the locking rod 9 rotates towards the inner parts of the fixed block 5 and the connecting block 10 through a rotating shaft, and when the locking rod 9 is hooked on the fixed block 5 and the connecting block 10, the cylinder 6 and, the cylinder 6 pushes the clamping block 13 to extrude the outer wall of the locking rod 9, the cylinder 6 inflates the air bag 11 to enable the air bag 11 to be in contact with the locking rod 9, the air bag 11 and the clamping block 13 clamp and fix the locking rod 9, and the sealing work of the rear door discharge port 2 is finished, so that the working principle of the rear door locking mechanism of the circular arc compression box of the sanitation truck is achieved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a convex compression case back door locking mechanism of sanitation car, includes compression case main part (1), its characterized in that: compression case main part (1) one side is provided with back door discharge gate (2), and is provided with fixed block (5) on back door discharge gate (2), fixed block (5) rear end is connected with connecting block (10), and connecting block (10) and fixed block (5) constitute groove structure, compression case main part (1) lower extreme swing joint has locking lever (9), and locking lever (9) one side is connected with pneumatic cylinder (8), and the opposite side inserts between connecting block (10) and fixed block (5), be provided with cylinder (6) on connecting block (10), and cylinder (6) front end is connected with clamp splice (13) to clamp splice (13) laminating and one side of locking lever (9), fixed block (5) inner wall is provided with gasbag (11), and gasbag (11) laminating and the opposite side of locking lever (9).
2. The locking mechanism of the rear door of the circular arc compression box of the sanitation truck as claimed in claim 1, wherein: the bottom of the compression box main body (1) is provided with a support (7), a hydraulic cylinder (8) is arranged on the support (7), and the top of the hydraulic cylinder (8) is fixed with a locking rod (9) through a bolt.
3. The locking mechanism of the rear door of the circular arc compression box of the sanitation truck as claimed in claim 1, wherein: a sealing door plate (4) is arranged on one side of the rear door discharge hole (2), a fixing block (5) and a connecting block (10) are also arranged on the outer wall of the sealing door plate (4), and the rear door discharge hole (2) and the fixing block (5) and the connecting block (10) on the sealing door plate (4) are spliced when the sealing door plate (4) is connected with the rear door discharge hole (2).
4. The locking mechanism of the rear door of the circular arc compression box of the sanitation truck as claimed in claim 1, wherein: and two sides of the rear door discharge hole (2) are provided with limit baffles (3), and the upper end and the lower end of each limit baffle (3) are of inclined structures.
5. The locking mechanism of the rear door of the circular arc compression box of the sanitation truck as claimed in claim 1, wherein: the air cylinder (6) is fixed on the outer wall of the connecting block (10) through a bolt, and the air cylinder (6) penetrates through the connecting block (10) and is fixedly connected with a clamping block (13) inside the connecting block (10) through a bolt.
6. The locking mechanism of the rear door of the circular arc compression box of the sanitation truck as claimed in claim 1, wherein: the locking rod (9) is connected with the compression box main body (1) through a rotating shaft, and the compression box main body (1) and the locking rod (9) are of a rotating structure.
7. The locking mechanism of the rear door of the circular arc compression box of the sanitation truck as claimed in claim 1, wherein: a cavity is formed in the connecting block (10), an air pump (12) is arranged in the cavity, and the air pump (12) is connected with the air bag (11) through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020135675.8U CN211732674U (en) | 2020-01-21 | 2020-01-21 | Locking mechanism for rear door of circular arc compression box of sanitation truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020135675.8U CN211732674U (en) | 2020-01-21 | 2020-01-21 | Locking mechanism for rear door of circular arc compression box of sanitation truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211732674U true CN211732674U (en) | 2020-10-23 |
Family
ID=72878712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020135675.8U Active CN211732674U (en) | 2020-01-21 | 2020-01-21 | Locking mechanism for rear door of circular arc compression box of sanitation truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211732674U (en) |
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2020
- 2020-01-21 CN CN202020135675.8U patent/CN211732674U/en active Active
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