CN204185228U - Material loading platform automatic protection railing - Google Patents
Material loading platform automatic protection railing Download PDFInfo
- Publication number
- CN204185228U CN204185228U CN201420470851.8U CN201420470851U CN204185228U CN 204185228 U CN204185228 U CN 204185228U CN 201420470851 U CN201420470851 U CN 201420470851U CN 204185228 U CN204185228 U CN 204185228U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- fence body
- bearing plate
- stay bearing
- plug helix
- 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
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Abstract
The utility model discloses material loading platform automatic protection railing, comprises two columns be arranged in parallel, on column rotate be provided with fence body, the middle part of fence body and the mouth of cylinder hinged, the outer wall of column has plug helix; Also comprise connecting rod A and connecting rod B, end and the fence body of connecting rod A are hinged, and the movable part of connecting rod A is slidably arranged in plug helix, one end of connecting rod B and the movable part of connecting rod A hinged, the other end chain connection of connecting rod B has stay bearing plate.Two fence bodies are when outwards rotating, connecting rod A drivening rod B moves up along plug helix, stay bearing plate becomes horizontality from vertical initial condition, walk on the supporting plate with handled easily personnel and then realize the object that regulates the valves, avoid traditional stay bearing plate to need manually pull and be overlapped on the complex steps on transfer cask compartment, facilitate staff to realize the filling of additive, improve safety reliability during operation.
Description
Technical field
The utility model relates to a kind of blocking device, specifically refers to material loading platform automatic protection railing.
Background technology
Concrete admixture refers to the material for improving and regulate concrete performance and admixture.The application of concrete admixture in engineering more and more comes into one's own, and the interpolation of additive plays a role to the concrete performance of improvement, but the selecting of additive, adding method and comformability will have a strong impact on its development.Concrete admixture is divided into four classes by its radical function: the additive 1, improving concrete mix rheological property, comprises various water reducing agent, air entraining agent and pumping admixture etc.; 2, regulate the additive of concrete coagulating time, hardening capacity, comprise retarder, early strength agent and accelerater etc.; 3, improve the additive of concrete durability, comprise air entraining agent, water repellant and corrosion inhibitor etc.; 4, improve the additive of other performance of cement concrete, comprise air entraining agent, expanding agent, colorant, water repellant and pumping admixture etc.
Carry out at the filling high level usually in perspective operational workshop of the finished product output of liquid additive, Open valve, is communicated with transfer cask with valve by conduit, to facilitate finished product Quick-filling in transfer cask, shortens and loads haulage time, improves additive dispensing efficiency; But be usually only provided with at the outer eaves of high level and stand the stay bearing plate regulated the valves for operating personal, and stay bearing plate is overlapped on the compartment of transport vehicle when using, for reducing the space hold of stay bearing plate, stay bearing plate adopts the mode of hinged suspension to be fixed on high-rise outer eaves, also need during use manually to pull to realize its supporting role to it, and be not provided with safety protection structure at the two ends of stay bearing plate, operating personal walking on the supporting plate can not be guaranteed, be easy to safety misadventure occurs.
Utility model content
The purpose of this utility model is the confession material loading platform automatic protection railing carried, and facilitates staff to realize the filling of additive, improves safety reliability during operation.
The purpose of this utility model is achieved through the following technical solutions:
Material loading platform automatic protection railing, comprises two columns be arranged in parallel, on column rotate be provided with fence body, the middle part of fence body and the mouth of cylinder hinged, the outer wall of column has plug helix; Also comprise connecting rod A and connecting rod B, end and the fence body of connecting rod A are hinged, and the movable part of connecting rod A is slidably arranged in plug helix, one end of connecting rod B and the movable part of connecting rod A hinged, the other end chain connection of connecting rod B has stay bearing plate.Liquid additive carry out transfer cask filling time, start cylinder, the mouth of cylinder drives fence body hinged with it to rotate on column, until two fence bodies be in together on straight line are parallel to each other, connecting rod A slides in plug helix simultaneously, and plug helix away from the side of fence body hand of spiral upwards, two fence bodies are when outwards rotating, connecting rod A drivening rod B moves up along plug helix, stay bearing plate becomes horizontality from vertical initial condition, walk on the supporting plate with handled easily personnel and then realize the object that regulates the valves, avoid traditional stay bearing plate to need manually pull and be overlapped on the complex steps on transfer cask compartment, staff is facilitated to realize the filling of additive, improve safety reliability during operation, after filling operation terminates, the mouth retraction of cylinder, drives fence body to reclaim and closes, and connecting rod A drivening rod B moves down along hand of spiral in plug helix simultaneously, stay bearing plate replys its original vertical state under the lower top effect of connecting rod B, realizes the Automated condtrol of fence body.
The bottom surface of the movable part of described connecting rod A is provided with roller, and roller contacts with spiral fluted bottom land, and the both sides of the movable part of connecting rod A are provided with auxiliary wheel, and auxiliary wheel contacts with spiral fluted cell wall.In the moving process of connecting rod A, cliding friction between movable part and plug helix inwall is large, mutual wearing and tearing are between the two larger, roller and auxiliary wheel is separately installed with in the bottom surface of movable part and both sides, cliding friction, at spiral fluted bottom land and contact internal walls, is become friction of rolling by roller and auxiliary wheel, while reducing the wearing and tearing between movable part and plug helix, accelerate the movement of connecting rod A, improve the efficiency of fence body opening and closing.
Also comprise the bearing pin and bayonet socket that cooperatively interact, bearing pin is fixed on a fence body, and bayonet socket rotates and is arranged on another fence body.After filling operation terminates, two fence bodies are in together on straight line, and realize closing of importing and exporting, for improving the safety factor imported and exported, the bearing pin that two fence bodies are installed and bayonet socket cooperatively interact, and realize the locking between two fence bodies.
The width of described stay bearing plate is greater than the spacing between two described columns.The width of stay bearing plate directly affects the scope of operating personal operation on the supporting plate, when the width of stay bearing plate is greater than the spacing between two columns, operating area on stay bearing plate covers by fence physical efficiency completely, ensures the safety reliability in operation process, reduces the generation of safety misadventure.
The utility model compared with prior art, has following advantage and beneficial effect:
1, two fence bodies of the present utility model are when outwards rotating, connecting rod A drivening rod B moves up along plug helix, stay bearing plate becomes horizontality from vertical initial condition, walk on the supporting plate with handled easily personnel and then realize the object that regulates the valves, avoid traditional stay bearing plate to need manually pull and be overlapped on the complex steps on transfer cask compartment, facilitate staff to realize the filling of additive, improve safety reliability during operation;
2, the utility model is in the moving process of connecting rod A, cliding friction between movable part and plug helix inwall is large, mutual wearing and tearing are between the two larger, roller and auxiliary wheel is separately installed with in the bottom surface of movable part and both sides, cliding friction, at spiral fluted bottom land and contact internal walls, is become friction of rolling by roller and auxiliary wheel, while reducing the wearing and tearing between movable part and plug helix, accelerate the movement of connecting rod A, improve the efficiency of fence body opening and closing;
3, the utility model is when the width of stay bearing plate is greater than the spacing between two columns, and the operating area on stay bearing plate covers by fence physical efficiency completely, ensures the safety reliability in operation process, reduces the generation of safety misadventure.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide the further understanding to the utility model embodiment, forms a application's part, does not form the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cutaway view at A place in Fig. 1;
Mark and corresponding parts title in accompanying drawing:
1-connecting rod A, 2-column, 3-plug helix, 4-connecting rod B, 5-stay bearing plate, 6-fence body, 7-bearing pin, 8-bayonet socket, 9-roller, 10-auxiliary wheel.
Detailed description of the invention
Clearly understand for making the purpose of this utility model, technical scheme and advantage, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, exemplary embodiment of the present utility model and explanation thereof are only for explaining the utility model, and conduct is not to restriction of the present utility model.
Embodiment 1
As shown in Figure 1 to Figure 2, the present embodiment comprises two columns be arranged in parallel 2, on column 2 rotate be provided with fence body 6, the middle part of fence body 6 and the mouth of cylinder hinged, the outer wall of column 2 has plug helix 3; Also comprise connecting rod A1 and connecting rod B4, end and the fence body 6 of connecting rod A1 are hinged, and the movable part of connecting rod A1 is slidably arranged in plug helix 3, one end of connecting rod B4 and the movable part of connecting rod A1 hinged, the other end chain connection of connecting rod B4 has stay bearing plate 5.Liquid additive carry out transfer cask filling time, start cylinder, the mouth of cylinder drives fence body 6 hinged with it to rotate on column 2, until two fence bodies 6 be in together on straight line are parallel to each other, connecting rod A1 slides in plug helix 3 simultaneously, and plug helix 3 away from the side of fence body 6 hand of spiral upwards, two fence bodies 6 are when outwards rotating, connecting rod A1 drivening rod B4 moves up along plug helix 3, stay bearing plate 5 becomes horizontality from vertical initial condition, with handled easily personnel stay bearing plate 5 up walk so that realize the object that regulates the valves, avoid traditional stay bearing plate 5 to need manually pull and be overlapped on the complex steps on transfer cask compartment, staff is facilitated to realize the filling of additive, improve safety reliability during operation, after filling operation terminates, the mouth retraction of cylinder, drives fence body 6 to reclaim and closes, and connecting rod A1 drivening rod B4 moves down along hand of spiral in plug helix 3 simultaneously, stay bearing plate 5 replys its original vertical state under the lower top effect of connecting rod B4, realizes the Automated condtrol of fence body 6.
Wherein, the bottom surface of the movable part of described connecting rod A is provided with roller 9, and roller 9 contacts with the bottom land of plug helix 3, and the both sides of the movable part of connecting rod A are provided with auxiliary wheel 10, and auxiliary wheel 10 contacts with the cell wall of plug helix 3.In the moving process of connecting rod A1, cliding friction between movable part and plug helix 3 inwall is large, mutual wearing and tearing are between the two larger, roller 9 and auxiliary wheel 10 is separately installed with in the bottom surface of movable part and both sides, cliding friction, at the bottom land of plug helix 3 and contact internal walls, is become friction of rolling, while reducing the wearing and tearing between movable part and plug helix 3 by roller 9 and auxiliary wheel 10, accelerate the movement of connecting rod A1, improve the efficiency of fence body 6 opening and closing.
Embodiment 2
As depicted in figs. 1 and 2, the present embodiment, on the basis of embodiment 1, also comprises the bearing pin 7 and bayonet socket 8 that cooperatively interact, and bearing pin 7 is fixed on a fence body 6, and bayonet socket 8 rotates and is arranged on another fence body 6.After filling operation terminates, two fence bodies 6 are in together on straight line, and realize closing of importing and exporting, for improving the safety factor imported and exported, the bearing pin 7 that two fence bodies 6 are installed and bayonet socket 8 cooperatively interact, and realize the locking between two fence bodies 6.
As preferably, the width of described stay bearing plate 5 is greater than the spacing between two described columns 2.The width of stay bearing plate 5 directly affects the scope of operating personal operation on stay bearing plate 5, when the width of stay bearing plate 5 is greater than the spacing between two columns 2, operating area on stay bearing plate 5 can cover by fence body 6 completely, ensures the safety reliability in operation process, reduces the generation of safety misadventure.
Above-described detailed description of the invention; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only detailed description of the invention of the present utility model; and be not used in restriction protection domain of the present utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. material loading platform automatic protection railing, comprise two columns be arranged in parallel (1), it is characterized in that: the upper rotation of column (1) is provided with fence body (6), the middle part of fence body (6) and the mouth of cylinder hinged, the outer wall of column (1) has plug helix (3); Also comprise connecting rod A(1) and connecting rod B(4), connecting rod A(1) end and fence body (6) hinged, connecting rod A(1) movable part be slidably arranged in plug helix (3), connecting rod B(4) one end and connecting rod A(1) movable part hinged, connecting rod B(4) other end chain connection have stay bearing plate (5).
2. material loading platform automatic protection railing according to claim 1, it is characterized in that: at described connecting rod A(1) movable part bottom surface on roller (9) is installed, roller (9) contacts with the bottom land of plug helix (3), connecting rod A(1) the both sides of movable part auxiliary wheel (10) is installed, auxiliary wheel (10) contacts with the cell wall of plug helix (3).
3. material loading platform automatic protection railing according to claim 1 and 2, it is characterized in that: also comprise the bearing pin (7) and bayonet socket (8) that cooperatively interact, bearing pin (7) is fixed on a fence body (6), and bayonet socket (8) rotates and is arranged on another fence body (6).
4. material loading platform automatic protection railing according to claim 1, is characterized in that: the width of described stay bearing plate (5) is greater than the spacing between two described columns (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420470851.8U CN204185228U (en) | 2014-08-20 | 2014-08-20 | Material loading platform automatic protection railing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420470851.8U CN204185228U (en) | 2014-08-20 | 2014-08-20 | Material loading platform automatic protection railing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204185228U true CN204185228U (en) | 2015-03-04 |
Family
ID=52617240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420470851.8U Expired - Fee Related CN204185228U (en) | 2014-08-20 | 2014-08-20 | Material loading platform automatic protection railing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204185228U (en) |
-
2014
- 2014-08-20 CN CN201420470851.8U patent/CN204185228U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20180820 |