CN203681409U - Automatic turnover device for crawling ladder of united loading gunniting trolley - Google Patents
Automatic turnover device for crawling ladder of united loading gunniting trolley Download PDFInfo
- Publication number
- CN203681409U CN203681409U CN201320886798.5U CN201320886798U CN203681409U CN 203681409 U CN203681409 U CN 203681409U CN 201320886798 U CN201320886798 U CN 201320886798U CN 203681409 U CN203681409 U CN 203681409U
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- CN
- China
- Prior art keywords
- rope
- cat ladder
- trolley
- vehicle frame
- automatic turning
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- Expired - Fee Related
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Abstract
The utility model discloses an automatic turnover device for a crawling ladder of a united loading gunniting trolley, and the device comprises a trolley frame and a stock bin. The rear part of the trolley frame serves as a trolley-frame tail beam. The central part of the trolley frame and the central part of the stock bin are vertically provided with a hydraulic cylinder. The device also comprises the crawling ladder and a first rope. The trolley-frame tail beam is provided with a rotating shaft. The rear end of the crawling ladder is rotatingly connected with the rotating shaft. The upper part of the rear end of the stock bin is provided with a connecting part. The central part of the crawling ladder is provided with a pulley. The front half part of the crawling ladder is provided with a rope locking device. The lower end of the first rope is connected to the trolley-frame tail beam. The rope passes through the pulley, and the upper end of the rope is connected with a hook. The hook is connected to the connecting part. According to the utility model, the functions of lifting and falling of the stock bin, which is used for dry mixing of materials, are employed tactfully. The automatic turning of the crawling ladder is achieved through the pulley and the steel rope.
Description
Technical field
The utility model relates to a kind of automobile-used cat ladder.
Background technology
Due to the needs of design and car load layout, the feed bin of concrete dry mix must have certain bucket long-pending, the feed bin material loading height of chassis of making to whitewash increases, and the terrain clearance of existing dumping car determines all directly to dig discharging, and must install cat ladder additional increases the terrain clearance of dumping car.And this device need put down in the time of work, for drawing material dumping car, when shotcrete vehicle walking, need dig, move with shotcrete vehicle.
Existing market mainly contains two kinds of terms of settlement: 1, manually dig; But shortcoming is single cat ladder weight is about 250kg, need three people to cooperate, labor strength is large.2, hydraulic power is dug: i.e. an oil cylinder of the independent installation of each cat ladder utilizes change-over valve complete the rise of cat ladder or fall.Shortcoming is: cost is high, system complex, workman's operating difficulties.
Utility model content
The purpose of this utility model is to provide a kind of associating material loading whitewashing chassis cat ladder automatic turning device, utilizes the liter of feed bin to implement the automatic turning of existing cat ladder.
The technical solution of the utility model is:
Associating material loading whitewashing chassis cat ladder automatic turning device, comprise vehicle frame and feed bin, vehicle frame rear portion is called vehicle frame tail boom, described vehicle frame middle part and feed bin middle part are vertically provided with hydraulic actuating cylinder, also comprise cat ladder and the first rope, described vehicle frame tail boom place is provided with rotating shaft, between the rear end of cat ladder and rotating shaft, be rotationally connected, described feed bin upper rear end is provided with connecting portion, described cat ladder middle part is provided with pulley, the first half of described cat ladder is provided with rope latching device, described the first rope lower end is connected on vehicle frame tail boom, described the first rope is through pulley, described the first rope upper end is connected with hook, described hook connecting is connected on connecting portion, between described rope latching device and feed bin upper rear end, be provided with the second rope, when described cat ladder is upwards packed up, described rope latching device is positioned at the top of pulley.
Rope latching device is the expanding rope devic that locking rope is used.
The second rope ends is connecting rope latching device and connecting portion respectively.
Described first, second rope is steel rope.
Described connecting portion is link.
The bottom of described cat ladder is provided with cat ladder leg, and the top of described cat ladder is provided with cat ladder face.
Described cat ladder face is made up of the reinforcing bar evenly arranging.
The rise of the ingenious feed bin that utilizes dry mix of the utility model with fall function, utilize pulley and steel rope to realize the automatic turning of cat ladder, 1, reduce labor strength; 2, operation is simple and reliable; 3, cost is low, drops into the little existing issue that but can solve.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model (when cat ladder is packed up);
Fig. 2 is the structural representation of cat ladder while putting down.
The specific embodiment
As shown in Figure 1, the utility model comprises vehicle frame 1 and feed bin 2, and vehicle frame 1 rear portion is called vehicle frame tail boom 3, and vehicle frame 1 middle part and feed bin 2 middle parts are vertically provided with hydraulic actuating cylinder 4.Also comprise cat ladder 5 and upset steel rope 6, vehicle frame tail boom 3 places are provided with rotating shaft 7, between the rear end of cat ladder 5 and rotating shaft 7, are rotationally connected, and feed bin 2 upper rear end are provided with connecting portion, and connecting portion is link 8.The bottom of cat ladder 5 is provided with cat ladder leg 13, and the top of cat ladder 5 is provided with cat ladder face 14, and cat ladder face 14 upsides are evenly provided with many reinforcing bars.
Cat ladder 5 middle parts are provided with pulley 9, and upset steel rope 6 lower ends are fixedly connected on vehicle frame tail boom 3, and upset steel rope 6 is through pulley 9, and upset steel rope 6 upper ends are connected with hook 11, and hook 11 is connected on link 8.Hook 11 is the hook of band insurance, can prevent from linking up with throwing off.The first half of cat ladder 5 is provided with rope latching device, and rope latching device is the expanding rope devic 10 used of locking rope, in the time of Vehicle Driving Cycle, insurance steel cable 12 is locked with expanding rope devic 10.
Between expanding rope devic 10 and feed bin 2 upper rear end, be provided with insurance steel cable 12, insurance steel cable 12 one end are also provided with hook; When cat ladder 5 is upwards packed up, expanding rope devic 10 is positioned at the top of pulley 9, in the time of Vehicle Driving Cycle, more easily strains cat ladder 5 by insurance steel cable 12, and required pulling force is little.
One end of upset steel rope 6, insurance steel cable 12 can all be connected on link 8, also can be connected to the correct position place at feed bin 2 rear portions.
Upset steel rope 6(the first rope), insurance steel cable 12(the second rope) be steel rope.
Working process:
Fall: as shown in Figure 2, first the hook of insurance steel cable 12 is taken to starter motor from feed bin 2, utilize line traffic control remote controllers, feed bin 2 is fallen, now cat ladder 5 also falls simultaneously, after putting in place, take upset steel rope (steel rope 6 overturns) from feed bin 2.
Rise: as shown in Figure 1, the steel rope that will overturn (upset steel rope 6) hook 11 hooks the link 8 of feed bin 2, and remote controllers rise feed bin 2, and cat ladder 5 rises, and after putting in place, insurance steel cable 12 is connected with feed bin 2, screws expanding rope devic 10.
Claims (7)
1. associating material loading whitewashing chassis cat ladder automatic turning device, comprise vehicle frame and feed bin, vehicle frame rear portion is called vehicle frame tail boom, described vehicle frame middle part and feed bin middle part are vertically provided with hydraulic actuating cylinder, it is characterized in that: also comprise cat ladder and the first rope, described vehicle frame tail boom place is provided with rotating shaft, between the rear end of cat ladder and rotating shaft, be rotationally connected, described feed bin upper rear end is provided with connecting portion, described cat ladder middle part is provided with pulley, the first half of described cat ladder is provided with rope latching device, described the first rope lower end is connected on vehicle frame tail boom, described the first rope is through pulley, described the first rope upper end is connected with hook, described hook connecting is connected on connecting portion, between described rope latching device and feed bin upper rear end, be provided with the second rope, when described cat ladder is upwards packed up, described rope latching device is positioned at the top of pulley.
2. associating material loading whitewashing chassis cat ladder automatic turning device according to claim 1, is characterized in that: rope latching device is the expanding rope devic that locking rope is used.
3. associating material loading whitewashing chassis cat ladder automatic turning device according to claim 1 and 2, is characterized in that: the second rope ends is connecting rope latching device and connecting portion respectively.
4. associating material loading whitewashing chassis cat ladder automatic turning device according to claim 1 and 2, is characterized in that: described first, second rope is steel rope.
5. associating material loading whitewashing chassis cat ladder automatic turning device according to claim 1 and 2, is characterized in that: described connecting portion is link.
6. associating material loading whitewashing chassis cat ladder automatic turning device according to claim 1 and 2, is characterized in that: the bottom of described cat ladder is provided with cat ladder leg, and the top of described cat ladder is provided with cat ladder face.
7. associating material loading whitewashing chassis cat ladder automatic turning device according to claim 6, is characterized in that: described cat ladder face is made up of the reinforcing bar evenly arranging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320886798.5U CN203681409U (en) | 2013-12-31 | 2013-12-31 | Automatic turnover device for crawling ladder of united loading gunniting trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320886798.5U CN203681409U (en) | 2013-12-31 | 2013-12-31 | Automatic turnover device for crawling ladder of united loading gunniting trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203681409U true CN203681409U (en) | 2014-07-02 |
Family
ID=51003351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320886798.5U Expired - Fee Related CN203681409U (en) | 2013-12-31 | 2013-12-31 | Automatic turnover device for crawling ladder of united loading gunniting trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203681409U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109853971A (en) * | 2019-04-01 | 2019-06-07 | 中国二十二冶集团有限公司 | Light partition wall board mounting assembly and its application method |
| CN111847336A (en) * | 2020-05-22 | 2020-10-30 | 河北秦合重科金属科技有限公司 | Emergency protection device for production of spiral steel bar |
-
2013
- 2013-12-31 CN CN201320886798.5U patent/CN203681409U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109853971A (en) * | 2019-04-01 | 2019-06-07 | 中国二十二冶集团有限公司 | Light partition wall board mounting assembly and its application method |
| CN111847336A (en) * | 2020-05-22 | 2020-10-30 | 河北秦合重科金属科技有限公司 | Emergency protection device for production of spiral steel bar |
| CN111847336B (en) * | 2020-05-22 | 2021-08-03 | 河北秦合重科金属科技有限公司 | Emergency protection device for production of spiral steel bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20141231 |
|
| EXPY | Termination of patent right or utility model |