CN210562571U - Folding arm type sewage suction pipe storage mechanism for sewage suction truck - Google Patents
Folding arm type sewage suction pipe storage mechanism for sewage suction truck Download PDFInfo
- Publication number
- CN210562571U CN210562571U CN201921279697.5U CN201921279697U CN210562571U CN 210562571 U CN210562571 U CN 210562571U CN 201921279697 U CN201921279697 U CN 201921279697U CN 210562571 U CN210562571 U CN 210562571U
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- Prior art keywords
- arm
- sewage suction
- hinged
- oil cylinder
- basic arm
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000010865 sewage Substances 0.000 title claims abstract description 38
- 239000002689 soil Substances 0.000 claims abstract description 8
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of the suction-exhaust system of soil pick-up car, concretely relates to soil pick-up car is with folding arm formula soil pick-up pipe receiving mechanism, including basic arm and fly jib, basic arm is connected with the base, has a fixed pin joint between fly jib and basic arm, and basic arm side articulates there is flexible hydro-cylinder, and the other end of flexible hydro-cylinder articulates there are two spinal branch poles, and one of them spinal branch is articulated with basic arm, and another spinal branch pole is articulated with the fly jib. Whole receiving mechanism has great advantage for modes such as traditional straight arm-type sewage suction pipe receiving mechanism or manual laying sewage suction pipe, and handsome in appearance, space utilization is high, and degree of automation is high.
Description
Technical Field
The utility model belongs to the technical field of the suction and exhaust system of soil pick-up car, concretely relates to arm-folding type soil pick-up pipe receiving mechanism for soil pick-up car.
Background
The sewage suction pipe of the existing sewage suction truck on the market is basically placed by adopting a straight arm type receiving mechanism or manually placed and the like, so that the occupied space is large, and the sewage suction pipe is inconvenient to place.
Disclosure of Invention
In order to overcome the weak point of above-mentioned prior art, improve sewage suction pipe storage efficiency, the utility model provides a sewage suction truck is with folding arm-type sewage suction pipe storage mechanism.
The utility model discloses a realize through following technical scheme: the utility model provides a folding arm formula sewage suction pipe receiving mechanism for soil pick-up car, includes basic arm and fly jib, and basic arm is connected with the base, has a fixed pin joint between fly jib and basic arm, and basic arm side articulates there is flexible hydro-cylinder, and the other end of flexible hydro-cylinder articulates there are two spinal branch poles, and one of them spinal branch pole is articulated with basic arm, and another spinal branch pole is articulated with the fly jib.
Furthermore, the end part of the basic arm is also provided with a plunger cylinder, and when the piston rod of the telescopic oil cylinder extends out to the limit position, the piston rod of the plunger cylinder extends out to enable the piston rod of the plunger cylinder to be sleeved in the mounting hole at the end part of the auxiliary arm.
Furthermore, the basic arm is movably hinged with the base, and a lock hook oil cylinder is arranged between the basic arm and the base.
Furthermore, the cylinder bottom of the latch hook oil cylinder is hinged on the base, and a piston rod of the latch hook oil cylinder is hinged on the lower side surface of the basic arm.
Furthermore, the bottom of the telescopic oil cylinder is hinged to the side surface of the basic arm, and a piston rod of the telescopic oil cylinder is hinged to the two support rods.
When the sewage suction truck works, the sewage suction pipe needs to be discharged, the telescopic oil cylinder starts to work at the moment, the piston rod extends out, the auxiliary arm is pushed, and the sewage suction pipe accommodating mechanism is changed into a straight arm state from a folded arm state; after the auxiliary arm moves in place and reaches a straight arm state, the plunger type cylinder starts to work to lock the auxiliary arm of the storage mechanism, and the telescopic oil cylinder is prevented from being out of work, and the auxiliary arm is prevented from being retracted. After the telescopic oil cylinder and the plunger type cylinder act in place, the sewage suction pipe extends out, and the sewage suction truck starts to work. The angle position between the basic arm and the ground can be adjusted by the lock hook oil cylinder, and the height of the sewage suction pipe is adjusted.
The utility model has the advantages that: whole receiving mechanism has great advantage for modes such as traditional straight arm-type sewage suction pipe receiving mechanism or manual laying sewage suction pipe, and handsome in appearance, space utilization is high, and degree of automation is high.
Drawings
FIG. 1 is a top view of the structure of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic view of the present invention in an expanded working state;
in the figure, the device comprises a telescopic oil cylinder 1, a telescopic oil cylinder 2, an auxiliary arm 3, a plunger cylinder 4, a latch hook oil cylinder 5 and a basic arm.
Detailed Description
The invention will be further explained below with reference to the drawings and examples.
As shown in fig. 1 to 3, a folding arm type sewage suction pipe storage mechanism for a sewage suction truck comprises a basic arm 5 and an auxiliary arm 2, wherein the basic arm 5 is connected with a base, a fixed hinge point is arranged between the rear end part of the auxiliary arm 2 and the front end part of the basic arm 5, the fixed hinge point can be a pin shaft connection mode, a telescopic oil cylinder 1 is hinged to the side surface of the basic arm 5, the other end of the telescopic oil cylinder 1 is hinged to two support rods, the bottom of the telescopic oil cylinder 1 is hinged to the side surface of the basic arm 5, and a piston rod of the telescopic oil cylinder 1 is hinged to the two support rods. One of the support rods is hinged with the basic arm 5, and the other support rod is hinged with the auxiliary arm 2. The telescopic oil cylinder 1 extends out, the auxiliary arm 2 is pushed to move by taking the support rod hinged on the basic arm 5 as a force point through the support rod hinged with the auxiliary arm 2, and when the telescopic oil cylinder 1 extends out to the limit position, the auxiliary arm 2 and the basic arm 5 form a whole for the sewage suction pipe to extend out.
As a modification of this embodiment, the end of the basic arm 5 is further provided with a plunger cylinder 3, and when the piston rod of the telescopic cylinder 1 extends to the extreme position, the piston rod of the plunger cylinder 3 extends out to enable the piston rod of the plunger cylinder 3 to be sleeved in the mounting hole at the end of the auxiliary arm 2. The piston rod of the plunger cylinder 3 extends into the mounting hole at the end part of the auxiliary arm 2, so that two fixing points are arranged between the basic arm 5 and the auxiliary arm 2, and when the telescopic oil cylinder 1 is failed and retracted, the auxiliary arm 2 and the basic arm 5 are stably connected and cannot be folded again.
As the improvement of the embodiment, the basic arm 5 is movably hinged with the base, and a latch hook oil cylinder 4 is arranged between the basic arm 5 and the base. Furthermore, the cylinder bottom of the latch hook oil cylinder 4 is hinged on the base, and the piston rod of the latch hook oil cylinder 4 is hinged on the lower side surface of the basic arm 5. The angle position between the basic arm and the ground can be adjusted by the lock hook oil cylinder, and the height of the sewage suction pipe is adjusted.
When the sewage suction truck works, the sewage suction pipe needs to be discharged, the telescopic oil cylinder starts to work at the moment, the piston rod extends out, the auxiliary arm is pushed, and the sewage suction pipe accommodating mechanism is changed into a straight arm state from a folded arm state; after the auxiliary arm moves in place and reaches a straight arm state, the plunger type cylinder starts to work to lock the auxiliary arm of the storage mechanism, and the telescopic oil cylinder is prevented from being out of work, and the auxiliary arm is prevented from being retracted. After the telescopic oil cylinder and the plunger type cylinder act in place, the sewage suction pipe extends out, and the sewage suction truck starts to work.
Claims (5)
1. The utility model provides a folding arm formula sewage suction pipe receiving mechanism for soil pick-up car which characterized in that: the telescopic arm comprises a basic arm (5) and an auxiliary arm (2), wherein the basic arm (5) is connected with a base, a fixed hinge point is arranged between the auxiliary arm (2) and the basic arm (5), a telescopic oil cylinder (1) is hinged to the side surface of the basic arm (5), the other end of the telescopic oil cylinder (1) is hinged to two support rods, one support rod is hinged to the basic arm (5), and the other support rod is hinged to the auxiliary arm (2).
2. The folding arm type sewage suction pipe accommodating mechanism for the sewage suction truck according to claim 1, wherein: and the end part of the basic arm (5) is also provided with a plunger cylinder (3), and when the piston rod of the telescopic oil cylinder (1) extends to the limit position, the piston rod of the plunger cylinder (3) extends out to enable the piston rod of the plunger cylinder (3) to be sleeved in the mounting hole at the end part of the auxiliary arm (2).
3. The folding arm type sewage suction pipe accommodating mechanism for the sewage suction truck according to claim 1, wherein: the basic arm (5) is movably hinged with the base, and a lock hook oil cylinder (4) is arranged between the basic arm (5) and the base.
4. The folding arm type sewage suction pipe accommodating mechanism for the sewage suction truck according to claim 3, wherein: the bottom of the latch hook oil cylinder (4) is hinged on the base, and a piston rod of the latch hook oil cylinder (4) is hinged on the lower side surface of the basic arm (5).
5. The folding arm type suction pipe storage mechanism for the sewage suction truck according to any one of claims 1 to 4, wherein: the bottom of the telescopic oil cylinder (1) is hinged to the side surface of the basic arm (5), and a piston rod of the telescopic oil cylinder (1) is hinged with the two support rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921279697.5U CN210562571U (en) | 2019-08-08 | 2019-08-08 | Folding arm type sewage suction pipe storage mechanism for sewage suction truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921279697.5U CN210562571U (en) | 2019-08-08 | 2019-08-08 | Folding arm type sewage suction pipe storage mechanism for sewage suction truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210562571U true CN210562571U (en) | 2020-05-19 |
Family
ID=70628923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921279697.5U Expired - Fee Related CN210562571U (en) | 2019-08-08 | 2019-08-08 | Folding arm type sewage suction pipe storage mechanism for sewage suction truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210562571U (en) |
-
2019
- 2019-08-08 CN CN201921279697.5U patent/CN210562571U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |