CN209538551U - A kind of assembled stair - Google Patents
A kind of assembled stair Download PDFInfo
- Publication number
- CN209538551U CN209538551U CN201821989395.2U CN201821989395U CN209538551U CN 209538551 U CN209538551 U CN 209538551U CN 201821989395 U CN201821989395 U CN 201821989395U CN 209538551 U CN209538551 U CN 209538551U
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- connecting rod
- bolt
- fixedly connected
- grade
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 35
- 239000010959 steel Substances 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a kind of assembled stair, including connecting rod, the side of the connecting rod, which is run through, fixation hole, the both ends of the connecting rod open up fluted, the inside grooves are fixedly installed with connecting plate, the connecting plate is fixedly connected with the connecting rod by a grade bolt, the connecting plate upper surface is fixedly installed with foundation bolt, the inside of the connecting plate is detachable to be equipped with step, the step is fixedly connected by two grade bolts with connecting plate, the centre of the lower end surface of the connecting plate is detachable to be equipped with steel bar, the steel bar is fixedly connected by three grade bolts with connecting plate, the rear side in the connecting plate lower end face is detachable to be equipped with angle steel, the angle steel is fixedly connected by metope bolt with connecting plate and metope A.The assembled stair can carry out straight line superposition or broken line superposition to whole, connecting plate is securely connected by steel bar according to landform, adaptable, improve whole stability, overall structure is simple, is easily installed and dismantles.
Description
Technical field
The utility model relates to stairway art field, specially a kind of assembled stair.
Background technique
Stair are the buildings of floor vertical transportation the most in building, and stair can be divided into straight stair, double races by bench
Stair and more race stair, the flat shape of bench has straight line, broken line and curve.
With progress of the epoch, the reach of science, the stair in building also gradually change again, nowadays between floor
Stair mostly use the mode of construction of cement mixed mud greatly, although which is securely, long construction period, higher cost, family
Be mostly with stair it is fixed immovable, it can not be dismantled, while structure is complicated, it is difficult to install, can not root
According to the mounting means of topographic change stair.
Utility model content
The purpose of this utility model is to provide a kind of assembled stair, with solve to propose in above-mentioned background technique floor it
Between stair mostly use the mode of construction of cement mixed mud greatly, long construction period, higher cost, domestic stair be mostly it is fixed not
Movably, it can not be dismantled, while structure is complicated, it is difficult to install, it can not be according to the peace of topographic change stair
The problem of dress mode.
To achieve the above object, the utility model provides the following technical solutions: a kind of assembled stair, including connecting rod,
Through there is fixation hole, the both ends of the connecting rod open up fluted, the inside grooves fixed installation for the side of the connecting rod
There is connecting plate, the connecting plate is fixedly connected with the connecting rod by a grade bolt, and the connecting plate upper surface is fixedly installed with ground
Foot bolt, the inside of the connecting plate is detachable to be equipped with step, and the step connects by the way that two grade bolts and connecting plate are fixed
It connects, the centre of the lower end surface of the connecting plate is detachable to be equipped with steel bar, and the steel bar is solid by three grade bolts and connecting plate
Fixed connection, the rear side in the connecting plate lower end face is detachable to be equipped with angle steel, and the angle steel passes through metope bolt and connecting plate
It is fixedly connected with metope.
Preferably, the height of the groove and the thickness of connecting plate are identical, and connecting rod is engaged by groove with connecting plate
Connection.
Preferably, the connecting rod is symmetrically mounted on the left and right sides of connecting plate.
Preferably, two grade bolts there are two being respectively provided at left and right sides of the step.
Preferably, the lower end surface of the connecting plate is symmetrically arranged with two steel bars, and steel bar is symmetricly set on two pieces of connections
The centre of plate.
Preferably, the upper and lower ends of the connecting rod are provided with the connecting plate of same size.
Compared with prior art, the utility model has the beneficial effects that the assembled stair, are arranged by connecting rod both ends
Groove connecting plate is engaged, then connecting plate is fixed by a grade bolt, then step is mounted on connecting rod
Inside, the left and right sides of step is fixed by two two grade bolts, prevents step from shaking, connecting plate is consolidated by angle steel
It is scheduled on metope, is connected firmly, then straight line superposition and broken line superposition can be carried out according to landform to whole, pass through steel bar handle
Connecting plate securely connects, adaptable, improves whole stability, and overall structure is simple, is easily installed and dismantles.
Detailed description of the invention
Fig. 1 is the utility model broken line overlaying structure schematic diagram；
Fig. 2 is the utility model straight line overlaying structure schematic diagram；
Fig. 3 is the utility model connecting rod structural schematic diagram；
Fig. 4 is the utility model steel bar mounting structure schematic diagram；
Fig. 5 is the utility model angle steel mounting structure schematic diagram；
Fig. 6 is the utility model connecting plate and metope mounting structure schematic diagram.
In figure: 1, connecting rod；2, fixation hole；3, groove；4, connecting plate；5, a grade bolt；6, foundation bolt；7, step；
8, two grade bolt；9, steel bar；10, three grade bolt；11, angle steel；12, metope bolt；A, metope.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-6 is please referred to, the utility model provides a kind of technical solution: a kind of assembled stair, including it is connecting rod 1, solid
Determine hole 2, groove 3, connecting plate 4, a grade bolt 5, foundation bolt 6, step 7, two grade bolts 8, steel bar 9, three grade bolts 10, angle steel
11 and metope bolt 12, through there is a fixation hole 2, the both ends of connecting rod 1 open up fluted 3 for the side of connecting rod 1, inside groove 3
It is fixedly installed with connecting plate 4, connecting plate 4 is fixedly connected by a grade bolt 5 with connecting rod 1, and 4 upper surface of connecting plate is fixedly mounted
There is foundation bolt 6, the inside of connecting plate 4 is detachable to be equipped with step 7, and step 7 is fixed by two grade bolts 8 and connecting plate 4
Connection, the centre of the lower end surface of connecting plate 4 is detachable to be equipped with steel bar 9, and steel bar 9 is solid by three grade bolts 10 and connecting plate 4
Fixed connection, the rear side of 4 lower end surface of connecting plate is detachable to be equipped with angle steel 11, and angle steel 11 passes through metope bolt 12 and connecting plate 4
It is fixedly connected with metope A.
Further, the height of groove 3 is identical as the thickness of connecting plate 4, and connecting rod 1 is blocked by groove 3 and connecting plate 4
Connection is closed, convenient for installing to connecting plate 4, while guaranteeing that connecting plate 4 is installed secured.
Further, connecting rod 1 is symmetrically mounted on the left and right sides of connecting plate 4, convenient for being installed to step 7, step 7
It is easy to assembly for detachable structure.
Further, the left and right sides of step 7 is respectively provided with there are two two grade bolts 8, is increased between step 7 and connecting rod 1
The stability of connection.
Further, the lower end surface of connecting plate 4 is symmetrically arranged with two steel bars 9, and steel bar 9 is symmetricly set on two pieces of connections
The centre of plate 4 is fixedly connected with two connecting plates 4 using steel bar 9.
Further, the upper and lower ends of connecting rod 1 are provided with the connecting plate 4 of same size, convenient for whole superposition upwards, energy
It is enough to be installed according to the height of floor to whole, it is adaptable.
Working principle: one piece of connecting plate 4 is engaged in the groove 3 of 1 lower end of connecting rod first, then passes through a grade bolt 5
Connecting plate 4 is fixed, the connecting plate 4 is then fixed on ground, 1 company of being symmetrically mounted on of connecting rod by foundation bolt 6
The left and right sides of fishplate bar 4, then the groove 3 of 1 upper end of connecting rod engages another piece of connecting plate 4, then right by a grade bolt 5
It is fixed, and then angle steel 11 is fixed on by metope bolt 12 avris of the lower end of the connecting plate 4, then with metope bolt
12 angle steel 11 are fixed to metope A, then step 7 are fixedly mounted on by two grade bolts 8 inside of connecting rod 1, second level spiral shell
Bolt 8 and fixation hole 2 correspond, and install, install to step 7 upwards in turn, then continue up installation superposition again,
Two pieces of connecting plates 4 are fixedly connected by three grade bolts 10 using steel bar 9, then proceed to installation connecting rod 1 and step 7, according to
Landform, the angle being integrally superimposed can be superimposed with straight line and broken line superposition, adaptable, convenient for assembling and uses.
Finally it should be noted that the above content is only to illustrate the technical solution of the utility model, rather than it is practical to this
The limitation of novel protected range, those skilled in the art to the technical solution of the utility model carry out it is simple modification or
Person's equivalent replacement, all without departing from the spirit and scope of technical solutions of the utility model.
Claims (6)
1. a kind of assembled stair, including connecting rod (1), it is characterised in that: the side of the connecting rod (1), which is run through, fixation hole
(2), the both ends of the connecting rod (1) open up fluted (3), are fixedly installed with connecting plate (4) inside the groove (3), described
Connecting plate (4) is fixedly connected by a grade bolt (5) with connecting rod (1), and connecting plate (4) upper surface is fixedly installed with lower margin
Bolt (6), the inside of the connecting plate (4) is detachable to be equipped with step (7), the step (7) by two grade bolts (8) with
Connecting plate (4) is fixedly connected, and the centre of the lower end surface of the connecting plate (4) is detachable to be equipped with steel bar (9), the steel bar
(9) it is fixedly connected by three grade bolts (10) with connecting plate (4), the detachable installation of rear side of connecting plate (4) lower end surface
Have angle steel (11), the angle steel (11) is fixedly connected by metope bolt (12) with connecting plate (4) and metope (A).
2. a kind of assembled stair according to claim 1, it is characterised in that: the height and connecting plate of the groove (3)
(4) thickness is identical, and connecting rod (1) is connected together by groove (3) with connecting plate (4).
3. a kind of assembled stair according to claim 1, it is characterised in that: connecting rod (1) company of being symmetrically mounted on
The left and right sides of fishplate bar (4).
4. a kind of assembled stair according to claim 1, it is characterised in that: be all provided at left and right sides of the step (7)
There are two setting two grade bolts (8).
5. a kind of assembled stair according to claim 1, it is characterised in that: the lower end surface of the connecting plate (4) is symmetrical
Two steel bars (9) are provided with, and steel bar (9) is symmetricly set on the centre of two pieces of connecting plates (4).
6. a kind of assembled stair according to claim 1, it is characterised in that: the upper and lower ends of the connecting rod (1) are set
It is equipped with the connecting plate (4) of same size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821989395.2U CN209538551U (en) | 2018-11-30 | 2018-11-30 | A kind of assembled stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821989395.2U CN209538551U (en) | 2018-11-30 | 2018-11-30 | A kind of assembled stair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209538551U true CN209538551U (en) | 2019-10-25 |
Family
ID=68263028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821989395.2U Expired - Fee Related CN209538551U (en) | 2018-11-30 | 2018-11-30 | A kind of assembled stair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209538551U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113047551A (en) * | 2021-03-26 | 2021-06-29 | 深圳市瑞鑫钢结构工程有限公司 | Modular assembly type shear-fork-shaped steel structure outer wall stair and assembly method thereof |
| CN114086728A (en) * | 2020-08-25 | 2022-02-25 | 上海君道住宅工业有限公司 | Assembled decorative pattern steel sheet steel stair |
| CN114086727A (en) * | 2020-08-25 | 2022-02-25 | 上海君道住宅工业有限公司 | Assembled has mortar steel stair |
-
2018
- 2018-11-30 CN CN201821989395.2U patent/CN209538551U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114086728A (en) * | 2020-08-25 | 2022-02-25 | 上海君道住宅工业有限公司 | Assembled decorative pattern steel sheet steel stair |
| CN114086727A (en) * | 2020-08-25 | 2022-02-25 | 上海君道住宅工业有限公司 | Assembled has mortar steel stair |
| CN113047551A (en) * | 2021-03-26 | 2021-06-29 | 深圳市瑞鑫钢结构工程有限公司 | Modular assembly type shear-fork-shaped steel structure outer wall stair and assembly method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209538551U (en) | A kind of assembled stair | |
| CN208668817U (en) | A kind of light-duty armored concrete formula precast stair | |
| CN208220164U (en) | Architecture construction security maintenance cantilevered structure | |
| CN205688782U (en) | A kind of corner steel girder erection structure of boat scaffold | |
| CN207597748U (en) | A kind of dovetail type concrete prefabricated stairs | |
| CN202767102U (en) | Combined type balance weight retaining wall | |
| CN206538900U (en) | The bracing means of assembled wall | |
| CN214050402U (en) | Novel rock climbing wall | |
| CN206067936U (en) | The skeleton connector of aluminum vehicle body car | |
| CN210562830U (en) | Reinforced structure of indoor partition wall door opening | |
| CN208039828U (en) | A kind of stair aluminum alloy template component | |
| CN209579951U (en) | A kind of outer wall template | |
| CN200999454Y (en) | Integral cross brace connected building construction gate type scaffold | |
| CN206859617U (en) | Supporting construction is reinforced for building | |
| CN205444443U (en) | Adopt environment -friendly type wall body's building window subassembly structure | |
| CN207121997U (en) | Combined shelf body structure for assembled architecture | |
| CN206319410U (en) | A kind of wind-resistant column and the fixed mechanism of girder steel for steel construction | |
| CN205444461U (en) | Adopt environment -friendly type wall body's building door subassembly structure | |
| CN205792401U (en) | Top support type angular adjustment photovoltaic bracket | |
| CN215594834U (en) | Adopt prefabricated protection platform that wafts window position of assembled of L type angle steel connection | |
| CN220848902U (en) | Novel safety channel | |
| CN205776997U (en) | Inclined roof steel structure frame | |
| CN214461391U (en) | Anti-seismic building structure | |
| CN202298903U (en) | X-shaped bent steel ribbon | |
| CN205382557U (en) | Adopt environment -friendly type wall body's building window subassembly structure |
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: 20191025 Termination date: 20211130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |