CN209686746U - A kind of steel plate antidetonation sliding support cranked slab stairs - Google Patents
A kind of steel plate antidetonation sliding support cranked slab stairs Download PDFInfo
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- CN209686746U CN209686746U CN201920311284.4U CN201920311284U CN209686746U CN 209686746 U CN209686746 U CN 209686746U CN 201920311284 U CN201920311284 U CN 201920311284U CN 209686746 U CN209686746 U CN 209686746U
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- polyfluortetraethylene
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Abstract
The utility model provides a kind of steel plate antidetonation sliding support cranked slab stairs, including upper beam, stair main body and lower beam, the upper beam is located at stair main body upper right side, the lower beam is located at stair lower body face left part, stair main body lower left is fixedly connected by bolt with T-steel plate, T-steel plate lower end, which is inlayed, is fixed with polyfluortetraethylene plate one, right part stickup in the lower beam upper end is fixed with polyfluortetraethylene plate two, the polyfluortetraethylene plate one is arranged in two upper end of polyfluortetraethylene plate, the polyfluortetraethylene plate one, polyfluortetraethylene plate two and T-steel plate are respectively positioned between stair main body and lower beam, compared with prior art, the utility model is with following the utility model has the advantages that passing through knockdown design, realize the purpose of fast assembling-disassembling, reduce the stressed effect of stair main body, and pass through cunning The design of dynamic support improves anti seismic efficiency, safe to use.
Description
Technical field
The utility model is a kind of steel plate antidetonation sliding support cranked slab stairs, belongs to building and uses apparatus field.
Background technique
Existing cranked slab stairs is usually molding with building formed by integrally casting, causes it that the Vibration Conditions such as earthquake are occurring
When, stair easy fracture, to reduce the escape effect of personnel, anti seismic efficiency is poor, and safety in utilization is low, and therefore, it is necessary to one kind
Steel plate antidetonation sliding support cranked slab stairs solves the above problems.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of steel plate antidetonation sliding support slab-type apartment building
Ladder, to solve the problems mentioned in the above background technology, the utility model are easy to use, improve anti seismic efficiency, and convenient for pair
Stair are supported protection, improve safety in utilization.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of steel plate antidetonation is sliding
Dynamic support cranked slab stairs, including upper beam, stair main body and lower beam, the upper beam are located at stair main body upper right side, institute
It states lower beam and is located at stair lower body face left part, stair main body lower left is fixedly connected by bolt with T-steel plate, institute
It states T-steel plate lower end and inlays and be fixed with polyfluortetraethylene plate one, right part stickup in the lower beam upper end is fixed with polytetrafluoroethylene (PTFE)
Plate two, the polyfluortetraethylene plate one are arranged in two upper end of polyfluortetraethylene plate, the polyfluortetraethylene plate one, polytetrafluoroethylene (PTFE)
Plate two and T-steel plate are respectively positioned between stair main body and lower beam, and the lower beam lower end passes through protection mechanism and upper cross
Beam is connected, and the protection mechanism is located on the downside of stair main bodys, the protection mechanism include T-type bull stick, L-type backplate, wirerope,
L-type sliding panel and hollow fixed plate, the T-type bull stick are arranged inside upper beam, and T-type bull stick lower end is from upper beam lower end
Extend, the T-type bull stick annular side lower part is wound with wirerope, and the wirerope is located on the downside of stair main body, and steel wire
The rope other end is connected to L-type sliding panel upper right side, and the L-type sliding panel left part is slidably connected inside hollow fixed plate, described
Hollow fixed plate is bolted on lower beam lower end surface, and the upper beam lower end, which is inlayed, is fixed with L-type backplate, and L-type is protected
Sleeve-board is on T-type bull stick lower part, and the wirerope right part is between upper beam and L-type backplate, and L-type backplate left end and steel
Cord is in contact.
Further, processing is fluted in the upper beam upper end, and T-type bull stick top is located in groove, and groove
Internal upper part is placed with cover board.
Further, T-type bull stick upper end is detachably connected by screw thread and clamping screw, the clamping screw lower end
It is in contact across T-type bull stick, and with lower end in groove.
Further, L-type sliding panel left end is threaded hole, and the hollow fixed plate left end is provided with fastening spiral shell
Bolt, the fastening bolt right end pass through hollow fixed plate, and by being threaded into threaded hole.
Further, two cross section of polyfluortetraethylene plate is L-shaped, and one upper end of polyfluortetraethylene plate is integrally formed
There is protrusion, and protrusion is filled in T-steel plate lower end, is filled between the polyfluortetraethylene plate one and polyfluortetraethylene plate two
Graphite powder.
The utility model has the beneficial effects that a kind of steel plate antidetonation sliding support cranked slab stairs of the utility model, this is practical
It is novel by addition upper beam, stair main body, T-steel plate, polyfluortetraethylene plate one, polyfluortetraethylene plate two and lower beam,
The design realizes the purpose of fast assembling-disassembling by knockdown design, reduces the stressed effect of stair main body, and passes through cunning
The design of dynamic support improves anti seismic efficiency, safe to use, solves existing cranked slab stairs and is usually and building one
Pouring molding, cause it when the Vibration Conditions such as earthquake occur, stair easy fracture, so that the escape effect of personnel is reduced,
The problem of anti seismic efficiency difference.
By addition T-type bull stick, L-type backplate, wirerope, L-type sliding panel and hollow fixed plate, this sets the utility model
Meter realizes the purpose of support protection, and easy to disassemble, does not interfere stair convenient for being supported by wirerope to stair main body
The dismounting of main body, it is poor to solve existing cranked slab stairs support effect, the low problem of stability.
Because of addition groove and cover board, the design is convenient for protecting T-type bull stick, because adding clamping screw, the design
Convenient for T-type bull stick is fixed, because of addition threaded hole and fastening bolt, which is convenient for that L-type sliding panel is fixed,
The utility model is easy to use, improves anti seismic efficiency, and convenient for being supported protection to stair, improves safety in utilization.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of steel plate antidetonation sliding support cranked slab stairs of the utility model；
Fig. 2 is the schematic diagram of protection mechanism in a kind of steel plate antidetonation sliding support cranked slab stairs of the utility model；
In figure: 1- upper beam, 2- stair main body, 3-T shape steel plate, 4- polyfluortetraethylene plate one, 5- polyfluortetraethylene plate two,
6- lower beam, 7- protection mechanism, 8- clamping screw, 71-T type bull stick, 72-L type backplate, 73- wirerope, 74-L type sliding panel,
The hollow fixed plate of 75-.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1 and Fig. 2 are please referred to, the utility model provides a kind of technical solution: a kind of steel plate antidetonation sliding support slab-type apartment building
Ladder, including upper beam 1, stair main body 2 and lower beam 6, upper beam 1 are located at 2 upper right side of stair main body, and lower beam 6 is located at building
Terraced 2 lower end surface left part of main body, 2 lower left of stair main body are fixedly connected by bolt with T-steel plate 3, and 3 lower end of T-steel plate is inlayed
It is fixed with polyfluortetraethylene plate 1, the stickup of 6 upper end right part of lower beam is fixed with polyfluortetraethylene plate 25, polyfluortetraethylene plate one
4 are arranged in 25 upper end of polyfluortetraethylene plate, and polyfluortetraethylene plate 1, polyfluortetraethylene plate 25 and T-steel plate 3 are respectively positioned on
Between stair main body 2 and lower beam 6,6 lower end of lower beam is connected by protection mechanism 7 with upper beam 1, and protection mechanism 7
In 2 downside of stair main body, T-steel plate 3 is fixed on 2 lower left of stair main body by bolt by user of service, and in T-steel plate 3
Fixed polyfluortetraethylene plate 1 is inlayed in lower end, and pastes fixed polyfluortetraethylene plate 25 in 6 upper end of lower beam, then by stair
Main body 2 and polyfluortetraethylene plate 1 are placed on 6 upper end of upper beam 1 and lower beam, by polyfluortetraethylene plate 1 and
The design of polyfluortetraethylene plate 25 is then convenient for sliding stair main body 2, so that the stressed effect of stair main body 2 is reduced,
The anti seismic efficiency of stair main body 2 is improved, it is safe to use.
Protection mechanism 7 includes T-type bull stick 71, L-type backplate 72, wirerope 73, L-type sliding panel 74 and hollow fixed plate
75, T-type bull stick 71 is arranged inside upper beam 1, and 71 lower end of T-type bull stick is extended from 1 lower end of upper beam, 71 ring of T-type bull stick
Shape side lower is wound with wirerope 73, and wirerope 73 is located at 2 downside of stair main body, and 73 other end of wirerope is connected to L-type
74 upper right side of sliding panel, 74 left part of L-type sliding panel are slidably connected inside hollow fixed plate 75, and hollow fixed plate 75 passes through bolt
It is fixed on 6 lower end surface of lower beam, 1 lower end of upper beam, which is inlayed, is fixed with L-type backplate 72, and L-type backplate 72 is sleeved on T-type bull stick 71
On lower part, 73 right part of wirerope is between upper beam 1 and L-type backplate 72, and 72 left end of L-type backplate connects with wirerope 73
Touching, after stair main body 2 is installed, user of service slides into L-type sliding panel 74 in hollow fixed plate 75, then passes through fastening
L-type sliding panel 74 is fixed in bolt, then holds T-type bull stick 71 and rotates, so that wirerope 73 is wound, thus
Wirerope 73 is wound and is tensed, and wirerope 73 is held out against by L-type backplate 72, thus right by wirerope 73
Stair main body 2 is supported and protects, and easy to disassemble.
Processing is fluted in 1 upper end of upper beam, and 71 top of T-type bull stick is located in groove, and groove internal upper part is placed with lid
Plate, the design of cover board are then convenient for protecting T-type bull stick 71.
71 upper end of T-type bull stick is detachably connected by screw thread with clamping screw 8, and 8 lower end of clamping screw passes through T-type bull stick
71, and be in contact with lower end in groove, rotation lock bolt 8, clamping screw 8 is rotated and is moved down under threaded function, real
Existing 8 lower end of clamping screw is in contact with lower end in groove, to hold out against to T-type bull stick 71.
74 left end of L-type sliding panel is threaded hole, and hollow 75 left end of fixed plate is provided with fastening bolt, and fastening bolt is right
End rotates fastening bolt, fastening bolt rotates and protrudes into screw thread across hollow fixed plate 75, and by being threaded into threaded hole
In hole, to be strained and fixed to L-type sliding panel 74.
25 cross section of polyfluortetraethylene plate is L-shaped, and one 4 upper end of polyfluortetraethylene plate is integrally formed with protrusion, and protrusion is filled out
It fills in 3 lower end of T-steel plate, graphite powder is filled between polyfluortetraethylene plate 1 and polyfluortetraethylene plate 25, graphite powder
Design then improves the stability of sliding.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of steel plate antidetonation sliding support cranked slab stairs, including upper beam, stair main body and lower beam, it is characterised in that:
The upper beam is located at stair main body upper right side, and the lower beam is located at stair lower body face left part, and the stair main body is left
Lower section is fixedly connected by bolt with T-steel plate, and T-steel plate lower end, which is inlayed, is fixed with polyfluortetraethylene plate one, under described
Right part stickup in crossbeam upper end is fixed with polyfluortetraethylene plate two, and the polyfluortetraethylene plate one is arranged on polyfluortetraethylene plate two
End, the polyfluortetraethylene plate one, polyfluortetraethylene plate two and T-steel plate are respectively positioned between stair main body and lower beam,
The lower beam lower end is connected by protection mechanism with upper beam, and the protection mechanism is located on the downside of stair main body；
The protection mechanism includes T-type bull stick, L-type backplate, wirerope, L-type sliding panel and hollow fixed plate, and the T-type turns
Bar is arranged inside upper beam, and T-type bull stick lower end is extended from upper beam lower end, and the T-type bull stick annular side lower part twines
It is wound with wirerope, the wirerope is located on the downside of stair main body, and the wirerope other end is connected to L-type sliding panel upper right side, institute
It states L-type sliding panel left part to be slidably connected inside hollow fixed plate, the hollow fixed plate is bolted under lower beam
End face, the upper beam lower end, which is inlayed, is fixed with L-type backplate, and L-type backplate is sleeved on T-type bull stick lower part, the wirerope
Right part is between upper beam and L-type backplate, and L-type backplate left end is in contact with wirerope.
2. a kind of steel plate antidetonation sliding support cranked slab stairs according to claim 1, it is characterised in that: on the upper beam
Processing is fluted in end, and T-type bull stick top is located in groove, and groove internal upper part is placed with cover board.
3. a kind of steel plate antidetonation sliding support cranked slab stairs according to claim 1, it is characterised in that: the T-type bull stick
Upper end is detachably connected by screw thread and clamping screw, the clamping screw lower end pass through T-type bull stick, and with lower end phase in groove
Contact.
4. a kind of steel plate antidetonation sliding support cranked slab stairs according to claim 1, it is characterised in that: the L-type sliding
Plate left end is threaded hole, and the hollow fixed plate left end is provided with fastening bolt, and the fastening bolt right end passes through hollow
Fixed plate, and by being threaded into threaded hole.
5. a kind of steel plate antidetonation sliding support cranked slab stairs according to claim 1, it is characterised in that: the polytetrafluoroethyl-ne
Two cross section of alkene plate is L-shaped, and one upper end of polyfluortetraethylene plate is integrally formed with protrusion, and protrusion is filled under T-steel plate
In end, graphite powder is filled between the polyfluortetraethylene plate one and polyfluortetraethylene plate two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920311284.4U CN209686746U (en) | 2019-03-04 | 2019-03-04 | A kind of steel plate antidetonation sliding support cranked slab stairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920311284.4U CN209686746U (en) | 2019-03-04 | 2019-03-04 | A kind of steel plate antidetonation sliding support cranked slab stairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209686746U true CN209686746U (en) | 2019-11-26 |
Family
ID=68604494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920311284.4U Expired - Fee Related CN209686746U (en) | 2019-03-04 | 2019-03-04 | A kind of steel plate antidetonation sliding support cranked slab stairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209686746U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114961363A (en) * | 2022-05-05 | 2022-08-30 | 上海宝冶集团有限公司 | Method for constructing steps at deformation joint of stand structure |
-
2019
- 2019-03-04 CN CN201920311284.4U patent/CN209686746U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114961363A (en) * | 2022-05-05 | 2022-08-30 | 上海宝冶集团有限公司 | Method for constructing steps at deformation joint of stand structure |
| CN114961363B (en) * | 2022-05-05 | 2024-01-30 | 上海宝冶集团有限公司 | Construction method for steps at deformation joints of stand structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191126 Termination date: 20210304 |
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| CF01 | Termination of patent right due to non-payment of annual fee |