CN2355037Y - Safety lifting disk - Google Patents
Safety lifting disk Download PDFInfo
- Publication number
- CN2355037Y CN2355037Y CN 98215064 CN98215064U CN2355037Y CN 2355037 Y CN2355037 Y CN 2355037Y CN 98215064 CN98215064 CN 98215064 CN 98215064 U CN98215064 U CN 98215064U CN 2355037 Y CN2355037 Y CN 2355037Y
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- chassis
- protective door
- slide bar
- fixed
- 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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- Emergency Lowering Means (AREA)
Abstract
The utility model belongs to a safety lifting disk, which is characterized in that the left and the right sides of a chassis are provided with guard nets, the front and the back sides are provided with an outer and an inner protective doors, so material can be prvented from dropping. An inner preventive door pivot at the lower side of the chassis is fixed with a shifting piece and is movably matched with a connecting rod, the connecting rod is hinged on a slide bar, and the slide bar is fixed on the chassis via a sliding sleeve. The slide bar is hinged with the connecting rod, the other end of the connecting rod is hinged on a safety lever, the safety lever is fixed on the chassis via the sliding sleeve, and the safety lever can extend out and shrink back with the opening and the closing of the preventive door. The safety lever can be inserted into the door type support bracket when extends out, so the lifting disc can be prevented from dropping. The utility model has the advantages of flexible operation, convenient operation and safe utilization, and the utility model is an ideal lifting disc used in building construction.
Description
The utility model relates to the building lifting means, is the security improvement dish that uses in a kind of building operations.
At present, construction unit is sent out the lifting dish of use, is by the chassis, backplate, slide block, upright support, diagonal brace and crossbeam constitute up and down, this lifting dish uses dangerous, often fall because of out of control or operating personnel's maloperation cause the lifting dish, the material personnel that injure that easily are scattered cause casualties on the lifting dish.Therefore, the Ministry of Construction once expressly assigned and requires lifting dish innner and outer that protective door will be arranged, and safe and reliable safe thick stick be arranged.
The purpose of this utility model is in order to carry out Ministry of Construction's file, a kind of security improvement dish is provided, there is not safety locking motion to solve existing lifting dish, use dangerous, often, out of control or operating personnel's maloperation fall the material problem such as cause casualties of easily being scattered on the lifting dish because of causing the lifting dish.
The purpose of this utility model is achieved in that this lifting dish is by the chassis, upper guard board, following backplate, slide block, crossbeam, diagonal brace, upright support constitutes, left and right sides is provided with protecting wire net on the chassis, the front and back side is respectively equipped with outer protective door, interior protective door, intrinsic shift fork on the protection door-hinge in the downside of chassis, activity is combined with connecting rod, connect by axle between connecting rod, rod hinge connection is fixed on the slide bar, slide bar is fixed on the chassis by sliding sleeve, be hinged with connecting rod on the slide bar, the connecting rod other end is hinged with safe thick stick, and safe thick stick is fixed on the chassis by sliding sleeve, opens with interior protective door, close and stretch out, regain.
Interior protective door by about two fan doors form.
Outer protective door is to be made of gate and guide rod.
Safe thick stick has the 2--4 root.
This utility model compared with prior art has the following advantages: 1) the chassis left and right sides is provided with protecting wire net, front and back are provided with protective door, and material can not hang down, the material of can avoiding the being scattered personnel's accident of injuring; 2) interior protective door and safe thick stick are connected as a single entity, and protective door lifting dish just can not mentioned in not shutting, and after unsnatching material, close bad door and just do not fall down; 3) outer protective door is to be made of gate and guide rod, and when the lifting dish falls, guide rod contacts to earth gate by jack-up, when the lifting dish rises gate by deadweight fall automatically, lock is dead; 4) flexible operation, easy to use, safe and reliable.
Fig. 1 security improvement dish structural representation (use attitude);
Fig. 2 security improvement dish lateral view;
Fig. 3 security improvement dish upward view.
Fig. 1--in-3: portal support (1), chute (3), stay cord (4), crossbeam (5), upper guard board (6), diagonal brace (7), following backplate (12), slide block (2) chassis (11), upright support (14) is same as the prior art, (11) go up left and right sides on the chassis has support by bolt or solid welding, intrinsic protecting wire net (13) on the support, protecting wire net (13) adopts wire gauze, orifice plate or rigging are made, outside the front and back side is provided with, interior protective door (8), (15), interior protective door (15) by about two the fan form, intrinsic shift fork (16) on the protection door-hinge in the downside of chassis, activity is combined with connecting rod (17), connecting rod (17) is connected with connecting rod (18) axle, connecting rod (18) is hinged with joint, joint is fixed on the slide bar (10) by screw thread, slide bar (10) has two, every fan door is gone up and is connected one, all be fixed on the chassis downside by 2---3 sliding sleeve (19), be hinged with 2---4 root connecting rod (20) on the slide bar (10) altogether, connecting rod (20) other end is hinged with safe thick stick (9), safety pole (9) has the 2---4 root, all be fixed on the chassis downside by sliding sleeve (21), outer protective door (8) is to be made of gate and guide rod, and left and right sides guide rod is fixed on the chassis by conduit.
Operation instruction: the security improvement dish is installed in the portal support (1), and the slide block of lifting dish (2) embeds in the chute (3) of portal support, has fastened stay cord (4) on crossbeam (5), moves up and down by fixed pulley, hoist engine pulling.When the lifting dish rose, interior protective door (15) was closed, and outer protective door (8) falls automatically by deadweight, when the lifting dish stops discharging, interior protective door is opened, and safe thick stick stretches out automatically, in the insertion portal support, unsnatch material and shut interior protective door (15), the safety pole automatic drawing back is when the lifting dish lands, guide rod contacts to earth earlier, with gate jack-up, outer protective door is opened automatically, can feed ...
Claims (4)
1, a kind of security improvement dish, be by chassis (11), upper guard board (6), following backplate (12), slide block (2), crossbeam (5), diagonal brace (7), upright support (14) constitutes, it is characterized in that: (11) are gone up left and right sides and are provided with protecting wire net (13) on the chassis, the front and back side is respectively equipped with outer protective door (8), interior protective door (15), intrinsic shift fork (16) on the protection door-hinge in the downside of chassis (11), activity is combined with connecting rod (17), connecting rod (17) is connected with connecting rod (18) axle, be hingedly fixed on the slide bar (10), slide bar (10) is fixed on the chassis by sliding sleeve (19), be hinged with connecting rod (20) on the slide bar (10), connecting rod (20) other end is hinged with safe thick stick (9), safe thick stick (9) is fixed on the chassis by sliding sleeve (21), opens with interior protective door, close and stretch out, regain.
2, security improvement dish according to claim 1 is characterized in that: interior protective door by about two fan doors form.
3, security improvement dish according to claim 1 is characterized in that: outer protective door is to be made of gate and guide rod.
4, security improvement dish according to claim 1 is characterized in that: safety pole (9) has the 2---4 root.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98215064 CN2355037Y (en) | 1998-06-03 | 1998-06-03 | Safety lifting disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98215064 CN2355037Y (en) | 1998-06-03 | 1998-06-03 | Safety lifting disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2355037Y true CN2355037Y (en) | 1999-12-22 |
Family
ID=33968491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98215064 Expired - Fee Related CN2355037Y (en) | 1998-06-03 | 1998-06-03 | Safety lifting disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2355037Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109610870A (en) * | 2018-12-20 | 2019-04-12 | 董立志 | A kind of reinforcing support construction for architectural engineering |
-
1998
- 1998-06-03 CN CN 98215064 patent/CN2355037Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109610870A (en) * | 2018-12-20 | 2019-04-12 | 董立志 | A kind of reinforcing support construction for architectural engineering |
| CN109610870B (en) * | 2018-12-20 | 2020-12-25 | 浙江明城建设有限公司 | A consolidate bearing structure for building engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |