CN105625750A - Stair beam angle adjusting device - Google Patents
Stair beam angle adjusting device Download PDFInfo
- Publication number
- CN105625750A CN105625750A CN201511005036.XA CN201511005036A CN105625750A CN 105625750 A CN105625750 A CN 105625750A CN 201511005036 A CN201511005036 A CN 201511005036A CN 105625750 A CN105625750 A CN 105625750A
- Authority
- CN
- China
- Prior art keywords
- mount pad
- connection
- spiral
- housing
- beam angle
- 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.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G27/00—Temporary arrangements for giving access from one level to another for men or vehicles, e.g. steps, ramps
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
Abstract
The invention discloses a stair beam adjusting device which comprises a first connecting base and a second connecting base which are oppositely arranged, a first connecting shell embedded on the first connecting base, a second connecting shell embedded on the second connecting base, and a gear arranged between the first connecting shell and the second connecting shell. The top end face of the gear is meshed with the bottom end face of the first connecting shell in a tooth-embedded mode. The outer ring of the gear is meshed with an inner gear ring of the second connecting shell. The angle between the first connecting base and the second connecting base can be adjusted by rotating the first connecting base or the second connecting base, the first connecting base and the second connecting base are connected with the ends of a stair beam, and the purpose of adjusting the angle of two stair beams which are in butt connection can be achieved so as to meet the using requirement for construction needing stair platforms of different angles.
Description
Technical field
The present invention relates to one ascend a height or by structure, specifically refer to a kind of ladder beam angle regulator.
Technical field
Landing is except conventional concrete placings, also have steel construction and other material, its range of application has operation, visit, mainteinance repair, leap equipment installation passage and bridge landing, and port and pier, indoor and outdoor are meet or change the landing set up of buildings using function.
The mode of construction of landing has non-at-scene making in-site installation, field fabrication and installation, semifinished or finished goods assembling etc. Usually before fabrication and installation, want field measurement, and draw drawing, then fabrication and installation by different structure (particularly different gradient). Field surveys workload is big and difficulty has ensured measurement accuracy, pre-constructed unit that some volume is big, component also give lifting, transport, assembled, install, the construction such as anticorrosion and facing paint bring difficulty.
In addition, due to rainy season in winter and the climatic factor such as strong sunlight impact in summer, it is not easy to outdoor field fabrication, important place, fire-proof and explosion-proof and poisonous strategic point, when the manufacture and installation such as production, life, commerce area, public place carry out simultaneously, the on-the-spot protection isolation that need to do necessity, to meet safety requirements, as long in the occupied ground time, to public transport, personnel are passing puts to no little inconvenience, and improve operating cost, reduce operation efficiency, extend construction period.
At present, assembly type landing is all the fixing gradient, and makes web member respectively specially for different gradient. In the mainteinance repair landings such as industrial production line material handling equipment and industrial flow equipment, between same equipment and different equipment connection, gradient difference is bigger, the landing of the fixing gradient cannot meet construction needs, special make web member can cause part kind too much, fabrication cycle length and cannot realize exchanging, therefore, prior art need to be improved, ladder beam angle is made to have adjustability, to meet service requirements.
Summary of the invention
The object of the present invention is exactly the deficiency being solved above-mentioned background technology, it is provided that a kind of ladder beam angle regulator, with the service requirements of the landing of different angles of satisfying the demand.
The technical scheme of the present invention is: a kind of ladder beam angle regulator, it is characterized in that: the gear comprising two the first Connection Blocks being oppositely arranged, the 2nd Connection Block, the first connection housing being entrenched on described first Connection Block, the 2nd connection housing being entrenched on described 2nd Connection Block and arranging between described first connection housing and the 2nd connection housing, described gear top end face is connected the castellated engagement of housing bottom end face with described first, and described gear outer ring is connected the engagement of housing ring gear with the described 2nd.
Further, in described first Connection Block, the 2nd Connection Block, side is provided with deep-slotted chip breaker, described first connection housing and the 2nd connection housing outer circumference surface all correspondence be entrenched in described deep-slotted chip breaker.
Preferably, described first Connection Block comprises the first mount pad and the first spiral-lock seat, described first mount pad end face is provided with the only mouth of first in L-type, described first spiral-lock seat is arranged on described first by bolt and stops on mouth, and described first connection housing is arranged on inside described first spiral-lock seat and is integral type structure with described first spiral-lock seat; Described 2nd Connection Block comprises the 2nd mount pad and the 2nd spiral-lock seat, described 2nd mount pad bottom surface is provided with the only mouth of the 2nd in L-type, described 2nd spiral-lock seat is arranged on the described 2nd by the bolt axially arranged and stops on mouth, and described 2nd connection housing is arranged on inside described 2nd spiral-lock seat and is integral type structure with described 2nd spiral-lock seat.
Further, described first mount pad and the 2nd mount pad are provided with two bolts hole for being connected with ladder beam, and described first mount pad and the 2nd mount pad are arranged on described ladder beam-ends face by bolt.
Further, described first mount pad and the 2nd mount pad outer side are symmetrically arranged with two for inserting the fagging in ladder beam-ends face, are provided with the support block being slidably matched with it in described fagging.
Further, being inclined-plane inside described fagging, in described fagging, side is provided with positioning runner; The connection section that described support block comprises the wedge shape slide plate being positioned at both sides and connected by both sides wedge shape slide plate, described wedge shape slide plate arranged outside has and the positioning sliding block that described positioning runner coordinates.
Preferably, described connection section is provided with bolt hole, and described first mount pad and the corresponding described bolt hole place of the 2nd mount pad are provided with through hole.
Further, described first connection housing and the 2nd connection housing inner peripheral surface end are connected with the centre mount being positioned at cental axial position in the spoke dodging shape distribution is corresponding respectively by some.
The terraced beam angle regulator of the present invention, by rotating the first Connection Block or the 2nd Connection Block, i.e. angle between adjustable first Connection Block and the 2nd Connection Block, and the first Connection Block and the 2nd Connection Block are connected with ladder beam end, the object of two sections of terraced beam angular setting of docking mutually can be reached, carry out the service requirements constructed with the landing of different angles of satisfying the demand.
Accompanying drawing explanation
Fig. 1 is the application structure schematic diagram of the present invention;
Fig. 2 is the assembling schematic diagram of the present invention;
Fig. 3 is the fractionation schematic diagram of the present invention;
Fig. 4 is middle supporting plate of the present invention and slide block connection diagram.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
With reference to figure 1, a kind of ladder beam angle regulator of the present embodiment, it is arranged in the stair for support platform 13, these stair comprise two side by side and spaced apart ladder beam, this ladder beam is made up of at least two terraced girder segments 12, and the terraced beam angle regulator of the present embodiment is arranged between adjacent ladder girder segment 12.
With reference to figure 2 and Fig. 3, a kind of ladder beam angle regulator of the present embodiment, comprise two be oppositely arranged and respectively with ladder the first Connection Block 1 of being connected of girder segment end and the 2nd Connection Block 2, it is fitted together in face, the inner side correspondence of the first Connection Block 1 and the 2nd Connection Block 2 and has the first connection housing 3 and the 2nd connection housing 4, it is provided with gear 5 between the first connection housing 3 and the 2nd connection housing 4, the gear 5 top end face of the present embodiment is connected the housing 3 castellated engagement of bottom end face with first, and gear 5 outer ring is connected the engagement of housing 4 ring gear with the 2nd. By rotating the first connection housing 3 or the 2nd connection housing 4, first connection housing 3 or the 2nd connects housing 4 and axial rotation made mutually by gear 5, adjust gear 5 respectively to be connected housing 4 ring gear with the 2nd and engage position and gear 5 top end face and be connected the castellated engagement position of housing 3 bottom end face with first, realize the object that between two terraced beams of docking mutually, angle regulates, with the service requirements of the landing of different angles of satisfying the demand.
The first connection housing 3 of the present embodiment and gear 5 rotate a dental inlay position engagement, gear 5 is connected housing 4 and rotates a number of teeth position engagement again with the 2nd, realize two grades of calibration of angular setting, make angular setting gradient very little, close to stepless changing, the present embodiment is marked with scale at the first Connection Block 1, the 2nd Connection Block 2 outside surface, can read the angle of adjustment intuitively, and adjustment more accurately facilitates.
The present embodiment adopts dental inlay and gear ring engagement constraint, compares tradition friction constraint, more reliably.
In first Connection Block 1 of the present embodiment, the 2nd Connection Block 2, side is provided with deep-slotted chip breaker, the first connection housing 3 and the 2nd connection housing 4 outer circumference surface all correspondence be entrenched in deep-slotted chip breaker.
Further, first Connection Block 1 of the present embodiment comprises the first mount pad 1.1 and the first spiral-lock seat 1.2, first mount pad 1.1 end face is provided with the only mouth 1.3 of first in L-type, first spiral-lock seat 1.2 is arranged on first by the bolt axially arranged and stops on mouth 1.3, and the first connection housing 3 is arranged on inside the first spiral-lock seat 1.2 and is integral type structure with the first spiral-lock seat 1.2; 2nd Connection Block 2 comprises the 2nd mount pad 2.1 and the 2nd spiral-lock seat 2.2,2nd mount pad 2.1 bottom surface is provided with the only mouth 2.3 of the 2nd in L-type, 2nd spiral-lock seat 2.2 is arranged on the 2nd by the bolt axially arranged and stops on mouth 2.3, and the 2nd connection housing 4 is arranged on inside the 2nd spiral-lock seat 2.2 and is integral type structure with the 2nd spiral-lock seat 2.2. First Connection Block 1 and the 2nd Connection Block 2 are set to split-type structural, are convenient to dismounting and safeguard.
The present embodiment is at the first mount pad 1.1 and the 2nd mount pad 2.1 along being provided with two bolts hole for being connected with ladder beam, and the first mount pad 1.1 and the 2nd mount pad 2.1 are arranged on terraced beam-ends face by bolt.
With reference to figure 4, the present embodiment is symmetrically arranged with two for inserting the fagging 10 in ladder beam-ends face at the first mount pad 1.1 and the 2nd mount pad 2.1 outer side, it it is inclined-plane inside fagging 10, in fagging 10, side is provided with positioning runner 10.1, it is provided with in fagging 10 and it is slidably matched with it and the support block 11 of its outside tensioner can be made, the connection section 11.3 that support block 11 comprises the wedge shape slide plate 11.1 being positioned at both sides and connected by both sides wedge shape slide plate 11.1, wedge shape slide plate 11.1 arranged outside has the positioning sliding block 11.2 coordinated with positioning runner 10.1, connection section 11.3 is provided with two symmetrical bolts hole 11.4, first mount pad 1.1 and corresponding bolt hole 11.4 place of the 2nd mount pad 2.1 are provided with.
Before the terraced beam angle regulator of the present embodiment being arranged between two the terraced beams needing docking, installation groove need to be set in ladder beam-ends face, the distance installed between the width of groove and fagging 10 is mated mutually, first support block 11 is loaded between fagging 10, then fagging 10 is inserted in this installation groove, support block 11 is pushed away into, fagging 10 is risen out, tightly support and install on groove inner hole wall in ladder beam-ends face, ensure that the location of ladder beam angle regulator with ladder beam-ends face, it is made to install stable, the pre-tightening tension simultaneously produced can undertake again part shearing force, improve the strength of joint of ladder beam with ladder beam angle regulator.
The positioning sliding block 11.2 of the present embodiment slides in positioning runner 10.1, support block 11 can only be slided along the setting direction of positioning runner 10.1, and due to wedge shape slide plate 11.1 be wedge shape, wedge shape slide plate 11.1 is not only made to slide smooth and easy, wedge shape slide plate 11.1 and fagging 10 inwall can also be made to be that face contacts, ensure that support block 11 is to the tension force of fagging 10.
The present embodiment is connected with the centre mount 7 being positioned at cental axial position in the spoke 6 dodging shape distribution is corresponding respectively by some at the first connection housing 3 and the 2nd connection housing 4 inner peripheral surface end, structure to be strengthened.
The above is only the better embodiment of the present invention, not the structure of the present invention is done any restriction in form. Every technical spirit according to the present invention, and any simple modification, equivalent variations and the modification above embodiment done, all still belong in the scope of technical scheme of the present invention.
Claims (8)
1. a terraced beam angle regulator, it is characterized in that: comprise two the first Connection Blocks (1) being oppositely arranged, 2nd Connection Block (2), the first connection housing (3) being entrenched on described first Connection Block (1), the 2nd connection housing (4) being entrenched on described 2nd Connection Block (2) and the gear (5) arranged between described first connection housing (3) and the 2nd connection housing (4), described gear (5) top end face is connected the castellated engagement of housing (3) bottom end face with described first, described gear (5) outer ring is connected the engagement of housing (4) ring gear with the described 2nd.
2. ladder beam angle regulator according to claim 1, it is characterized in that: described first Connection Block (1), the 2nd Connection Block (2) interior side are provided with deep-slotted chip breaker, described first connection housing (3) and the 2nd connect housing (4) outer circumference surface all correspondence be entrenched in described deep-slotted chip breaker.
3. ladder beam angle regulator according to claim 2, it is characterized in that: described first Connection Block (1) comprises the first mount pad (1.1) and the first spiral-lock seat (1.2), described first mount pad (1.1) end face is provided with the only mouth (1.3) of first in L-type, described first spiral-lock seat (1.2) is arranged on described first by the bolt axially arranged and stops on mouth (1.3), and described first connection housing (3) is arranged on described first spiral-lock seat (1.2) inner side and is integral type structure with described first spiral-lock seat (1.2); Described 2nd Connection Block (2) comprises the 2nd mount pad (2.1) and the 2nd spiral-lock seat (2.2), described 2nd mount pad (2.1) bottom surface is provided with the only mouth (2.3) of the 2nd in L-type, described 2nd spiral-lock seat (2.2) is arranged on the described 2nd by the bolt axially arranged and stops on mouth (2.3), and described 2nd connection housing (4) is arranged on described 2nd spiral-lock seat (2.2) inner side and is integral type structure with described 2nd spiral-lock seat (2.2).
4. ladder beam angle regulator according to claim 3, it is characterized in that: described first mount pad (1.1) and the 2nd mount pad (2.1) are along being provided with two bolts hole for being connected with ladder beam, and described first mount pad (1.1) and the 2nd mount pad (2.1) are arranged on described ladder beam-ends face by bolt.
5. ladder beam angle regulator according to claim 4, it is characterized in that: described first mount pad (1.1) and the 2nd mount pad (2.1) outer side are symmetrically arranged with two for inserting the fagging (10) in ladder beam-ends face, are provided with the slide block (11) being slidably matched with it in described fagging (10).
6. ladder beam angle regulator according to claim 5, it is characterised in that: described fagging (10) inner side is inclined-plane, and described fagging (10) interior side is provided with positioning runner (10.1); The connection section (11.3) that described slide block (11) comprises the wedge shape slide plate (11.1) being positioned at both sides and connected both sides wedge shape slide plate (11.1), described wedge shape slide plate (11.1) arranged outside has the positioning sliding block (11.2) coordinated with described positioning runner (10.1).
7. ladder beam angle regulator according to claim 6, it is characterized in that: described connection section (11.3) is provided with bolt hole (11.4), described first mount pad (1.1) and the 2nd mount pad (2.1) corresponding described bolt hole (11.4) place are provided with through hole.
8. terraced beam angle regulator according to 1��4 any claim, it is characterised in that: described first connection housing (3) and the 2nd connection housing (4) inner peripheral surface end by some in the spokes (6) dodging shape distribution respectively correspondence be connected with the centre mount (7) being positioned at cental axial position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511005036.XA CN105625750B (en) | 2015-12-28 | 2015-12-28 | Terraced beam angle regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511005036.XA CN105625750B (en) | 2015-12-28 | 2015-12-28 | Terraced beam angle regulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105625750A true CN105625750A (en) | 2016-06-01 |
| CN105625750B CN105625750B (en) | 2018-05-18 |
Family
ID=56041055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511005036.XA Active CN105625750B (en) | 2015-12-28 | 2015-12-28 | Terraced beam angle regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105625750B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1050425A (en) * | 1989-09-20 | 1991-04-03 | 约翰·克莱门特·普雷斯顿 | Material loading platform that the job site is used and mistake top protective cover |
| JPH08158574A (en) * | 1994-12-05 | 1996-06-18 | Moriyama Tekko:Kk | Folding stairs provided with angle-adjusting mechanism |
| CN2244546Y (en) * | 1995-11-20 | 1997-01-08 | 江汉建筑工程机械厂 | Self-lifting guide support adding device for construction elevator cage |
| JP2002527165A (en) * | 1998-10-13 | 2002-08-27 | ルフェーブル、マルク | Device for indexing the position of moving parts |
| CN201620538U (en) * | 2010-03-09 | 2010-11-03 | 重庆大军建材有限公司 | Stair combination connecting piece |
| CN203113651U (en) * | 2013-01-30 | 2013-08-07 | 重庆正达护栏有限公司 | Assembled type angle-adjusting guardrail |
| CN205330205U (en) * | 2015-12-28 | 2016-06-22 | 武汉沿程科技有限公司 | Ladder beam angle adjusting device |
-
2015
- 2015-12-28 CN CN201511005036.XA patent/CN105625750B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1050425A (en) * | 1989-09-20 | 1991-04-03 | 约翰·克莱门特·普雷斯顿 | Material loading platform that the job site is used and mistake top protective cover |
| JPH08158574A (en) * | 1994-12-05 | 1996-06-18 | Moriyama Tekko:Kk | Folding stairs provided with angle-adjusting mechanism |
| CN2244546Y (en) * | 1995-11-20 | 1997-01-08 | 江汉建筑工程机械厂 | Self-lifting guide support adding device for construction elevator cage |
| JP2002527165A (en) * | 1998-10-13 | 2002-08-27 | ルフェーブル、マルク | Device for indexing the position of moving parts |
| CN201620538U (en) * | 2010-03-09 | 2010-11-03 | 重庆大军建材有限公司 | Stair combination connecting piece |
| CN203113651U (en) * | 2013-01-30 | 2013-08-07 | 重庆正达护栏有限公司 | Assembled type angle-adjusting guardrail |
| CN205330205U (en) * | 2015-12-28 | 2016-06-22 | 武汉沿程科技有限公司 | Ladder beam angle adjusting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105625750B (en) | 2018-05-18 |
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| CP01 | Change in the name or title of a patent holder | ||
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Address after: 430074 No. 3, 13th floor, main building, No. 7 building, Changhang Lanjing international, Hongshan District, south of Xiongchu Avenue, east of Guanshan Avenue, Wuhan, Hubei Province Patentee after: WUHAN CHENGYAN TECHNOLOGY CO.,LTD. Address before: 430074 No. 3, 13th floor, main building, No. 7 building, Changhang Lanjing international, Hongshan District, south of Xiongchu Avenue, east of Guanshan Avenue, Wuhan, Hubei Province Patentee before: WUHAN YANCHENG TECHNOLOGY Co.,Ltd. |