CN202416745U - Telescopic folding type anti-flood step - Google Patents
Telescopic folding type anti-flood step Download PDFInfo
- Publication number
- CN202416745U CN202416745U CN 201120554862 CN201120554862U CN202416745U CN 202416745 U CN202416745 U CN 202416745U CN 201120554862 CN201120554862 CN 201120554862 CN 201120554862 U CN201120554862 U CN 201120554862U CN 202416745 U CN202416745 U CN 202416745U
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- telescopic folding
- telescopic
- groove
- supporting plate
- lower supporting
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Abstract
The utility model discloses a telescopic folding type anti-flood step which mainly solves the problem of backward flow caused by excessively high water level in flood disaster. The telescopic folding type anti-flood step comprises fixed steps at the entrance of a building and telescopic folding steps, wherein a groove is arranged between two adjacent rows of fixed steps; a telescopic cover is arranged in the groove and is composed of an upper support plate and a lower support plate which are arranged in parallel; a partition plate is longitudinally arranged between the upper support plate and the lower support plate; a drive mechanism capable of driving the telescopic cover to move up and down is arranged below the telescopic cover; two telescopic folding steps are provided and are located on the upper surfaces of two adjacent fixed steps respectively; and the corner facing to the groove of each telescopic folding step is articulated with the edge of the lower support plate through a rotation shaft. The telescopic folding type anti-flood step disclosed by the utility model has a simple structure, is convenient to operate, and can effectively prevent backward flow without influencing the normal passage of people.
Description
Technical field
The utility model relates to the buildings waterproof field, specifically is the anti-step that floods of a kind of telescopic folding type.
Background technology
At present, the measure that buildings waterproof pours in down a chimney generally has two kinds: first kind, water level in the design standard is provided with the step and the gentle slope of certain altitude at the place, access; Second kind, surpass the design standard water level, be provided with in the access and anti-ly flood groove, and the supporting insertable anti-plate that floods, insert the anti-groove that floods and forms and prevent flooding baffle plate thereby in water level surpasses the standard of design, will prevent flooding baffle plate by the special messenger during water level.Prevent that flooding baffle plate needs manually-operated, when entering the mouth more for a long time, need personnel more, also be difficult to play a role synchronously, this will inevitably influence the promptness and the reliability of its waterproof.
The utility model content
The purpose of the utility model is in order to solve the deficiency that above-mentioned background technology exists, and proposes a kind of simple in structurely, easy and simple to handle, and effectively waterproof is poured in down a chimney, and does not influence the normally current telescopic folding type of personnel simultaneously and prevents flooding step.
For solving the problems of the technologies described above; The anti-step that floods of a kind of telescopic folding type that the utility model designed; Comprise that being positioned at least two of building access arranges the fixedly step that is arranged in parallel; And the telescopic folding step, it is characterized in that: adjacent two rows fixedly are provided with groove between the step, be provided with telescopic cover in the groove; Said telescopic cover is made up of two gripper shoes that are arranged in parallel up and down; Longitudinally be provided with dividing plate between upper backup pad and the lower supporting plate; The shape of upper backup pad is corresponding with the shape of groove cross section, and said telescopic cover below is provided with and can drives the driving mechanism that telescopic cover is done elevating movement; Said telescopic folding step is two, lays respectively at adjacent two fixing upper surfaces of step, and each telescopic folding step is hinged through turning cylinder towards the edge of the corner of groove and lower supporting plate; Said two telescopic folding step medial surface width sums are less than the width of groove, and each telescopic folding step bottom width is less than the distance between upper backup pad and the lower supporting plate.
Preferably, link to each other through spring between the medial surface of said telescopic folding step and the lower supporting plate.
Preferably, be provided with bearing plate between said upper backup pad and the dividing plate.
Specifically, said driving mechanism is made up of buried reducing motor and screw-nut body; Leading screw lower end in the said screw-nut body links to each other with buried reducing motor, and nut links to each other with the bottom surface of lower supporting plate.
The beneficial effect of the utility model: one of which; This telescopic folding type is anti-to flood step in working order the time, and buried reducing motor drives screw-nut body and rises, and screw-nut body drives telescopic cover and rises to lower supporting plate and both sides fixedly the highest step surface of step is parallel; While spring jack-up telescopic folding step; The telescopic folding step rotates moving axis to the expansion of telescopic cover both sides, has played the effect that waterproof is poured in down a chimney, and upper backup pad also can be used as step surface simultaneously; Cooperate the telescopic folding step, the personnel that ensured normally pass in and out building.Its two, this telescopic folding type is anti-to flood step when duty not, the telescopic folding step shrinks in the telescopic cover, upper backup pad and the both sides fixedly the highest step surface of step are parallel, do not influence personnel and normally pass in and out building; Its three, drive the up-down of telescopic cover through buried reducing motor, need not labor intensive, easy and simple to handle.
Description of drawings
Structure chart when Fig. 1 is the utility model duty;
Structure chart when Fig. 2 is the utility model normal condition;
Among the figure: 1-is step fixedly; 2-telescopic folding step; The 3-telescopic cover; 3.1-turning cylinder; 3.2-spring; 3.3-dividing plate; 3.4-bearing plate; 3.5-upper backup pad; 3.6-lower supporting plate; 4.1-buried reducing motor; 4.2-screw-nut body.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is elaborated.
Embodiment: as shown in Figure 1; A kind of telescopic folding type of the utility model design is anti-to flood step, comprises that being positioned at least two of building access arranges the fixedly step 1 that is arranged in parallel, and two telescopic folding steps 2; Adjacent two rows fixedly are provided with groove between the step 1, are provided with telescopic cover 3 in the groove.
Said telescopic cover 3 is made up of two gripper shoes that are arranged in parallel up and down, longitudinally is provided with dividing plate 3.3 between upper backup pad 3.5 and the lower supporting plate 3.6, is provided with bearing plate 3.4 between upper backup pad 3.5 and the dividing plate 3.3.The shape of upper backup pad 3.5 is corresponding with the shape of groove cross section, links to each other through spring 3.2 between the medial surface of telescopic folding step 2 and the lower supporting plate 3.6.
Said two telescopic folding steps 2 lay respectively at adjacent two fixing upper surfaces of step 1, and each telescopic folding step 2 is hinged through turning cylinder 3.1 towards the edge of the corner of groove and lower supporting plate 3.6.Two telescopic folding step 2 medial surface width sums are less than the width of groove, and each telescopic folding step 2 bottom width is less than the distance between upper backup pad 3.5 and the lower supporting plate 3.6.
Said telescopic cover 3 belows are provided with and can drive the buried reducing motor 4.1 and screw-nut body 4.2 that telescopic cover 3 is done elevating movement; Leading screw lower end in the said screw-nut body 4.2 links to each other with buried reducing motor 4.1, and nut links to each other with the bottom surface of lower supporting plate 3.6.
Of Fig. 1; When pouring in down a chimney, buried reducing motor 4.1 drives screw-nut bodies 4.2 and rises, and drives telescopic cover 3 and rises to lower supporting plate 3.6 and both sides fixedly the highest step surface of step 1 is parallel; While spring 3.2 jack-up telescopic folding steps 2; Telescopic folding step 2 moving axis 3.1 that rotates is overturn 90 ° outside telescopic cover 3, and the lateral surface that makes telescopic folding step 2 is fitted with the fixing end face of step 1 down, has played the effect that waterproof is poured in down a chimney; Upper backup pad 3.5 also can be used as step surface simultaneously, cooperates telescopic folding step 2, and the personnel that ensured normally pass in and out building.
As shown in Figure 2; When not pouring in down a chimney; 4.2 declines of buried reducing motor 4.1 driving screw-nut bodies, screw-nut body 4.2 drives telescopic covers 3 and descends, and telescopic folding step 2 receives past telescopic cover 3 interior contractions of pulling force of spring 3.2 at this moment; Medial surface to telescopic folding step 2 is parallel with lower supporting plate 3.6, and the inwall of lateral surface and groove is fitted.Telescopic cover 3 drops to the fixedly the highest step surface equal-height position of step 1 of upper backup pad 3.5 and both sides, does not influence personnel and normally passes in and out building.
The above only is the preferred embodiment of the utility model, is not the utility model structure is done any pro forma restriction.Every technical spirit according to the utility model is to any simple modification, equivalent variations and modification that above embodiment did, all still belongs in the scope of technical scheme of the utility model.
Claims (4)
1. a telescopic folding type prevents flooding step; Comprise that being positioned at least two of building access arranges the fixedly step (1) that is arranged in parallel; And telescopic folding step (2), it is characterized in that: adjacent two rows fixedly are provided with groove between the step (1), are provided with telescopic cover (3) in the groove; Said telescopic cover (3) is made up of two gripper shoes that are arranged in parallel up and down; Longitudinally be provided with dividing plate (3.3) between upper backup pad (3.5) and the lower supporting plate (3.6); The shape of upper backup pad (3.5) is corresponding with the shape of groove cross section, and said telescopic cover (3) below is provided with and can drives the driving mechanism that telescopic cover (3) is done elevating movement; Said telescopic folding step (2) is two, lays respectively at adjacent two fixing upper surfaces of step (1), and each telescopic folding step (2) is hinged through turning cylinder (3.1) towards the edge of the corner of groove and lower supporting plate (3.6); Said two telescopic folding steps (2) medial surface width sum is less than the width of groove, and each telescopic folding step (2) bottom width is less than the distance between upper backup pad (3.5) and the lower supporting plate (3.6).
2. telescopic folding type according to claim 1 is anti-to flood step, it is characterized in that: link to each other through spring (3.2) between the medial surface of said telescopic folding step (2) and the lower supporting plate (3.6).
3. telescopic folding type according to claim 1 is anti-to flood step, it is characterized in that: be provided with bearing plate (3.4) between said upper backup pad (3.5) and the dividing plate (3.3).
4. prevent flooding step according to claim 1 or 2 or 3 described telescopic folding types, it is characterized in that: said driving mechanism is made up of buried reducing motor (4.1) and screw-nut body (4.2); Leading screw lower end in the said screw-nut body (4.2) links to each other with buried reducing motor (4.1), and nut links to each other with the bottom surface of lower supporting plate (3.6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120554862 CN202416745U (en) | 2011-12-26 | 2011-12-26 | Telescopic folding type anti-flood step |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120554862 CN202416745U (en) | 2011-12-26 | 2011-12-26 | Telescopic folding type anti-flood step |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202416745U true CN202416745U (en) | 2012-09-05 |
Family
ID=46741523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120554862 Expired - Lifetime CN202416745U (en) | 2011-12-26 | 2011-12-26 | Telescopic folding type anti-flood step |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202416745U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103215927A (en) * | 2013-03-20 | 2013-07-24 | 中船重工环境工程有限公司 | Hydraulic buried telescopic anti-flooding door |
| CN108138496A (en) * | 2015-10-13 | 2018-06-08 | 金泰中 | Step elasticity foot pedal |
| CN110593728A (en) * | 2019-09-20 | 2019-12-20 | 佛山职业技术学院 | Automatic flood-proof door for warehouse |
-
2011
- 2011-12-26 CN CN 201120554862 patent/CN202416745U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103215927A (en) * | 2013-03-20 | 2013-07-24 | 中船重工环境工程有限公司 | Hydraulic buried telescopic anti-flooding door |
| CN108138496A (en) * | 2015-10-13 | 2018-06-08 | 金泰中 | Step elasticity foot pedal |
| CN110593728A (en) * | 2019-09-20 | 2019-12-20 | 佛山职业技术学院 | Automatic flood-proof door for warehouse |
| CN110593728B (en) * | 2019-09-20 | 2024-04-26 | 佛山职业技术学院 | Automatic flood-proof door for warehouse |
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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: 20120905 |