CN203357679U - Discharge chute locking mechanism of concrete mixer - Google Patents
Discharge chute locking mechanism of concrete mixer Download PDFInfo
- Publication number
- CN203357679U CN203357679U CN 201320404805 CN201320404805U CN203357679U CN 203357679 U CN203357679 U CN 203357679U CN 201320404805 CN201320404805 CN 201320404805 CN 201320404805 U CN201320404805 U CN 201320404805U CN 203357679 U CN203357679 U CN 203357679U
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- CN
- China
- Prior art keywords
- hopper
- lockable mechanism
- locking
- chute
- locking mechanism
- Prior art date
- 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
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 39
- 238000009434 installation Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The utility model discloses a discharge chute locking mechanism of a concrete mixer, which comprises a chute support, a connection bracket and a chute telescopic bracing cylinder, wherein the chute support is articulated with the upper part of a discharge chute; a secondary locking handle is mounted on the chute support; the chute telescopic bracing cylinder is articulated with the lower part of the discharge chute; the discharge chute locking mechanism further comprises a primary locking mechanism; and the primary locking mechanism is mounted on the chute telescopic bracing cylinder. The discharge chute locking mechanism is simple in structure, safe and reliable to use and convenient to open and close; the primary locking mechanism is provided with a spring; one end of the spring is fixedly mounted on a locking link; the other end of the spring is connected with a locking handle; and automatic opening and closing of the chute telescopic bracing cylinder are realized.
Description
Technical field
The utility model belongs to the lockable mechanism technical field, is specifically related to a kind of lockable mechanism of the discharge runner for concrete mixer truck.
Background technology
Concrete mixing and transporting car is for transporting the special-purpose vehicle of business's concrete, vehicle during through building site road conditions generally poor, jolt comparatively serious, for avoiding discharge runner, rotate, so the lockable mechanism of discharge runner must be solid and reliable; When discharging, discharge runner needs lifting, rotation, thereby requires the discharge runner lockable mechanism firmly also to need the folding facility simultaneously.Concrete mixing and transporting car generally adopts the form of hopper bearing and locking of flexible straight tube while of hopper to be locked discharge runner at present, but relatively requires great effort when this locking mode is regulated discharge runner, and lockable mechanism easily damages.
Summary of the invention
The above-mentioned technical problem existed in order to overcome the prior art field, the purpose of this utility model is, a kind of concrete mixer truck discharge runner lockable mechanism is provided, simple in structure, easy to use and reliable.
The concrete mixer truck discharge runner lockable mechanism that the utility model provides, it comprises hopper bearing, connection bracket, flexible cylinder of hopper, described hopper bearing is connected with the upper hinge of discharge runner, secondary locking handle is installed on described hopper bearing, and flexible cylinder of described hopper is connected with the underneath hinges of discharge runner; Concrete mixer truck discharge runner lockable mechanism also comprises lockable mechanism one time, and one time lockable mechanism is arranged on flexible cylinder of hopper.A described lockable mechanism comprises locking connecting rod, spring, a locking handle, on described locking connecting rod and a locking handle, all has groove, and locking connecting rod and a locking handle coordinate installation by flexible cylinder of groove and hopper.Described spring, an end is fixedly mounted on the locking connecting rod, and the other end is connected with a locking handle.
The concrete mixer truck discharge runner lockable mechanism that the utility model provides, its beneficial effect is, lockable mechanism is set one time, the locking connecting rod of a lockable mechanism and a locking handle coordinate installation by flexible cylinder of groove and hopper, realize the automatic open-close of flexible cylinder of hopper, without other position-limit mechanism, simple in structure, safe and reliable, the folding facility, solved that the blow tank lockable mechanism is required great effort in use and flimsy shortcoming.
The accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of an embodiment of the utility model;
Fig. 2 is that flexible cylinder of lockable mechanism of the utility model and hopper coordinates the mounting structure schematic diagram.
In figure, mark:
1. discharge runner; 2. a lockable mechanism; 3. hopper is flexible; 4. secondary locking handle; 5. hopper bearing; 6. a locking handle; 7. connection bracket; 8. spring; 9. locking connecting rod.
The specific embodiment
With reference to the accompanying drawings, in conjunction with an embodiment, the concrete mixer truck discharge runner lockable mechanism that the utility model is provided is described in detail.
Embodiment
With reference to Fig. 1-Fig. 2, the concrete mixer truck discharge runner lockable mechanism of the present embodiment, it comprises hopper bearing 5, connection bracket 7, flexible cylinder 3 of hopper, described hopper bearing 5 is connected with the upper hinge of discharge runner 1, secondary locking handle 4 is installed on described hopper bearing 5, flexible cylinder 3 of described hopper is connected with the underneath hinges of discharge runner 1, and it also comprises that 2, lockable mechanisms 2 of a lockable mechanism are arranged on flexible cylinder 3 of hopper.A described lockable mechanism 2 comprises locking connecting rod 9, spring 8, a locking handle 6, on described locking connecting rod 9 and a locking handle 6, all has groove, and locking connecting rod 9 and a locking handle 6 coordinate installation by groove and flexible cylinder 3 of hopper.Described spring 8, one ends are fixedly mounted on locking connecting rod 9, and the other end is connected with a locking handle 6.
During driving, secondary locking handle and a lockable mechanism are locked discharge runner simultaneously, solid and reliable; During discharging, first lift secondary locking handle, then press a locking handle of lockable mechanism next time, locking handle can certainly be about to flexible cylinder of hopper and be pushed open, do not need to tear discharge runner in addition so that its rotation, a locking handle in lockable mechanism is by spring return function flexible cylinder of locking hopper, and one time the locking handle can be realized the automatic open-close to flexible cylinder of hopper.
Claims (2)
1. a concrete mixer truck discharge runner lockable mechanism, it comprises the hopper bearing, connection bracket, flexible cylinder of hopper, described hopper bearing is connected with the upper hinge of discharge runner, secondary locking handle is installed on described hopper bearing, flexible cylinder of described hopper is connected with the underneath hinges of discharge runner, it is characterized in that: it also comprises lockable mechanism one time, one time lockable mechanism is arranged on flexible cylinder of hopper, a described lockable mechanism comprises the locking connecting rod, spring, a locking handle, all have groove on described locking connecting rod and a locking handle, locking connecting rod and a locking handle coordinate installation by flexible cylinder of groove and hopper.
2. concrete mixer truck discharge runner lockable mechanism according to claim 1 is characterized in that: described spring, and an end is fixedly mounted on the locking connecting rod, and the other end is connected with a locking handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320404805 CN203357679U (en) | 2013-07-09 | 2013-07-09 | Discharge chute locking mechanism of concrete mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320404805 CN203357679U (en) | 2013-07-09 | 2013-07-09 | Discharge chute locking mechanism of concrete mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203357679U true CN203357679U (en) | 2013-12-25 |
Family
ID=49805496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320404805 Expired - Fee Related CN203357679U (en) | 2013-07-09 | 2013-07-09 | Discharge chute locking mechanism of concrete mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203357679U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842458A (en) * | 2014-11-21 | 2015-08-19 | 北汽福田汽车股份有限公司 | Stretching mechanism, material sliding groove and stirring trolley |
-
2013
- 2013-07-09 CN CN 201320404805 patent/CN203357679U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842458A (en) * | 2014-11-21 | 2015-08-19 | 北汽福田汽车股份有限公司 | Stretching mechanism, material sliding groove and stirring trolley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |
|
| CU01 | Correction of utility model | ||
| CU01 | Correction of utility model |
Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: On July 25, 2023, the expiration and termination of the 39-volume 3001 patent Number: 30-01 Volume: 39 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 |