CN207905326U - A kind of intersection formula bridge construction safety climbing ladder - Google Patents
A kind of intersection formula bridge construction safety climbing ladder Download PDFInfo
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- CN207905326U CN207905326U CN201721647034.5U CN201721647034U CN207905326U CN 207905326 U CN207905326 U CN 207905326U CN 201721647034 U CN201721647034 U CN 201721647034U CN 207905326 U CN207905326 U CN 207905326U
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- stair
- climbing ladder
- safety climbing
- cross bar
- ball valve
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Abstract
The utility model discloses a kind of intersection formula bridge construction safety climbing ladder, structure includes：Flexible adjustable base, long alloy cross bar, long brace, short brace, stair spoil lift slab, stair auxiliary frame plate, stair interlayer board, stull hack lever, safety climbing ladder handrail, short alloy cross bar, stair auxiliary frame plate is set there are two and oblique weld spoils lift slab front and rear sides in stair respectively, stair spoil lift slab and are equipped with more than two and tilt in alignment side by side, stair auxiliary frame plate oblique weld is under stair interlayer board, the utility model stretches adjustable base equipped with mechanical ball valve casing, telescopic ball valve core, horizontal pivoted frame board shaft, spring-support plate, realize intersection formula bridge construction safety climbing ladder operating pedestal is realized under supporting rod it is telescopically adjustable, allow safety climbing ladder there are one level height stability, the safety and effective protection cat ladder bottom plate for ensureing construction personnel are service life.
Description
Technical field
The utility model is a kind of intersection formula bridge construction safety climbing ladder, belongs to safety climbing ladder field.
Background technology
Safety climbing ladder scaffold main member is upright bar, cross bar and brace, and 50CM, which is provided with a row, in upright bar sells
Library, pin library are made of high-strength steel sheet punching press, are welded on steel pipe by dedicated fixture, and fusion length is big, has high
The both ends of stability, cross bar are respectively arranged with snapping corresponding with pin library and carry blade plug, cross bar plug and pole steel tube
The range of contact is big, has the function of bidirectional locking, and each library node of selling can fill 4 crossbar joints simultaneously.Sell library node structure
Rationally, upright bar transmitting axle force makes scaffold entirety in three-D space structure intensity height, overall stability is good and has reliable
Self-locking function, can effectively improve the whole frame strength of stability and degree of safety of scaffold, and can better meet the need of construction safety
It wants.Be widely used in room build, the various engineerings such as bridge, viaduct, tunnel, culvert, chimney, water tower, dam and large span frame
In construction.
But the prior art intersects formula bridge construction safety climbing ladder and is mostly used supporting rod longitudinal bracing safety climbing ladder, using too long with
After ground surface wear, it is easy that safety climbing ladder inclination is made to be uneven, construction personnel works on cat ladder security risk, supports bottom
It can not adjust firm.
Utility model content
It is climbed safely in view of the deficienciess of the prior art, the utility model aim is to provide a kind of intersection formula bridge construction
Ladder is mostly used supporting rod longitudinal bracing safety climbing ladder to solve intersection formula bridge construction safety climbing ladder, using too long with ground surface wear
Afterwards, it is easy that safety climbing ladder inclination is made to be uneven, construction personnel works on cat ladder security risk, and support bottom can not be adjusted
Firm problem.
To achieve the goals above, the utility model is to realize by the following technical solutions：A kind of intersection formula bridge
Construction safety cat ladder, structure include：Flexible adjustable base, long alloy cross bar, long brace, short brace, stair spoil lift slab,
Stair auxiliary frame plate, stair interlayer board, stull hack lever, safety climbing ladder handrail, short alloy cross bar, the stair auxiliary frame plate are equipped with
Two and oblique weld spoils lift slab front and rear sides in stair respectively, the stair spoil lift slab and are equipped with more than two and tilt simultaneously
It arranges in a line, the stair auxiliary frame plate oblique weld is under stair interlayer board, there are two the flexible adjustable base is set
It is fixed on vertically respectively above under four base angles of stull hack lever and using mechanical connection, the short alloy cross bar is horizontal with long alloy
Bar is mutually perpendicular to be formed by welding stull hack lever equipped with two or more, and the long brace oblique weld is horizontal in more than two long alloys
Before bar, for the short brace oblique weld before more than two short alloy cross bars, the safety climbing ladder handrail is vertically welded in building
On terraced auxiliary frame plate, the flexible adjustable base is equipped with mechanical ball valve casing, telescopic ball valve core, horizontal pivoted frame board shaft, spring-support plate,
The telescopic ball valve core is installed on inside mechanical ball valve casing and is gap-matched, and the horizontal pivoted frame board shaft, which is installed vertically on, stretches
Contracting ball valve core inner and using mechanical connection, the spring-support plate is vertically fixed under mechanical ball valve casing, the mechanical ball
Valve casing is equipped with two or more and is fixed on vertically respectively under four base angles of stull hack lever and using mechanical connection.
Further, the stull hack lever, long alloy cross bar, short alloy cross bar are welded as a whole structure.
Further, the stair spoil lift slab and are mutually parallel with stair interlayer board.
Further, the stull hack lever, long alloy cross bar, short alloy cross bar are in same level.
Further, the stair auxiliary frame plate intersects with safety climbing ladder handrail.
Further, the flexible adjustable base is mechanical part, and flexibility ratio is high, and rotation and lifting adjusts and spring cooperation is stretched
Contracting resets.
Further, the long alloy cross bar is alloy material, and hardness is high, and support force is strong.
Advantageous effect
The utility model stretches adjustable base equipped with mechanical ball valve casing, telescopic ball valve core, horizontal pivoted frame board shaft, spring supporting
Plate realizes intersection formula bridge construction safety climbing ladder operating pedestal and is realized under supporting rod telescopically adjustable, safety climbing ladder is allowed to have
The stability of one level height ensures that the safety of construction personnel and effective protection cat ladder bottom plate are service life.
Description of the drawings
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 intersection formula bridge construction safety climbing ladder of the utility model.
Fig. 2 is a kind of cross-sectional view of intersection formula bridge construction safety climbing ladder of the utility model.
Fig. 3 is a kind of cross-section structure signal of the flexible adjustable base of intersection formula bridge construction safety climbing ladder of the utility model
Figure.
In figure：Flexible adjustable base -1, long alloy cross bar -2, long brace -3, short brace -4, stair spoil lift slab -5,
Stair auxiliary frame plate -6, stair interlayer board -7, stull hack lever -8, safety climbing ladder handrail -9, short alloy cross bar -10, mechanical ball valve
Shell -100, telescopic ball valve core -101, horizontal pivoted frame board shaft -102, spring-support plate -103.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
- Fig. 3 is please referred to Fig.1, the utility model provides a kind of intersection formula bridge construction safety climbing ladder：Its structure includes：It stretches
Contracting adjustable base 1, long alloy cross bar 2, long brace 3, short brace 4, stair spoil lift slab 5, stair auxiliary frame plate 6, stair every
Laminate 7, stull hack lever 8, safety climbing ladder handrail 9, short alloy cross bar 10, the stair auxiliary frame plate 6 set there are two and distinguish
Oblique weld spoils 5 front and rear sides of lift slab in stair, and the stair spoil lift slab 5 and are arranged into one directly equipped with more than two and inclination
Line, for 6 oblique weld of stair auxiliary frame plate under stair interlayer board 7, the flexible adjustable base 1 is equipped with more than two points
It is not fixed on vertically under 8 four base angles of stull hack lever and using mechanical connection, the short alloy cross bar 10 and long alloy cross bar 2
It is mutually perpendicular to be formed by welding stull hack lever 8 equipped with two or more, 3 oblique weld of long brace is horizontal in more than two long alloys
Before bar 2,4 oblique weld of short brace is before more than two short alloy cross bars 10,9 vertical welding of safety climbing ladder handrail
It is connected on stair auxiliary frame plate 6, the flexible adjustable base 1 is equipped with mechanical ball valve casing 100, telescopic ball valve core 101, horizontal pivoted frame
Board shaft 102, spring-support plate 103, the telescopic ball valve core 101 are installed on 100 inside of mechanical ball valve casing and are matched using gap
It closes, the horizontal pivoted frame board shaft 102 is installed vertically on 101 inside of telescopic ball valve core and using mechanical connection, the spring supporting
Plate 103 is vertically fixed under mechanical ball valve casing 100, and the mechanical ball valve casing 100 is equipped with two or more and is fixed on cross vertically respectively
Under 8 four base angles of stand and using mechanical connection, the stull hack lever 8, long alloy cross bar 2, the welding of short alloy cross bar 10
It is structure as a whole, the stair spoil lift slab 5 and are mutually parallel with stair interlayer board 7, the stull hack lever 8, long alloy cross bar 2, short
Alloy cross bar 10 is in same level, and the stair auxiliary frame plate 6 intersects with safety climbing ladder handrail 9, described flexible adjustable
Pedestal 1 is mechanical part, and flexibility ratio is high, and rotation and lifting, which adjusts, and spring cooperation is flexible resets, and the long alloy cross bar 2 is alloy
Material, hardness is high, and support force is strong.
During intersecting the use of formula bridge construction safety climbing ladder, pass through the mechanical ball valve casing for the adjustable base 1 that stretches
100, telescopic ball valve core 101, horizontal pivoted frame board shaft 102, spring-support plate 103 dock stull hack lever 8, long alloy cross bar 2, short alloy
Cross bar 10 supports lift adjustment smoothness, and reaching intersection formula bridge construction safety climbing ladder by flexible adjustable base 1 operates pedestal
It realizes and adjustably adjusts under supporting rod, safety climbing ladder is allowed to ensure the safety of construction personnel there are one the stability of level height
And effective protection cat ladder bottom plate is service life.
Flexible adjustable base 1 described in the utility model is a component of hydraulic support, it directly and contacts baseplate,
The support force of holder is transmitted to bottom plate, adjustable by threaded post Telescopic rotating.
Its structure and principle, which are all this technology personnel, can be learnt by technical manual or be known by routine experiment method,
The utility model solves the problems, such as it is that intersection formula bridge construction safety climbing ladder is mostly used supporting rod longitudinal bracing safety climbing ladder, uses
It is uneven long with after ground surface wear, being easy to make safety climbing ladder inclination, construction personnel works on cat ladder security risk, support
Bottom can not adjust firm, and the utility model is combined with each other by above-mentioned component, can reach intersection formula bridge construction safety
Cat ladder operating pedestal is realized under supporting rod to be adjustably adjusted, and allows safety climbing ladder there are one the stability of level height, guarantee is applied
The safety and effective protection cat ladder bottom plate of worker person is service life, described in detail below：
The telescopic ball valve core 101 is installed on 100 inside of mechanical ball valve casing and is gap-matched, the horizontal turret plate
Axis 102 is installed vertically on 101 inside of telescopic ball valve core and using mechanical connection, and the spring-support plate 103 is vertically fixed on
Under mechanical ball valve casing 100, the mechanical ball valve casing 100 is equipped with two or more and is fixed on 8 four base angles of stull hack lever vertically respectively
Down and using mechanical connection.
The advantages of basic principles and main features and the utility model of the utility model 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 of 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 requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
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 embodiment being appreciated that.
Claims (5)
1. a kind of intersection formula bridge construction safety climbing ladder, structure include：Flexible adjustable base (1), long alloy cross bar (2), length
Brace (3), short brace (4), stair spoil lift slab (5), stair auxiliary frame plate (6), stair interlayer board (7), stull hack lever
(8), safety climbing ladder handrail (9), short alloy cross bar (10), the stair auxiliary frame plate (6) set there are two and tilt weldering respectively
It is connected on stair and spoils lift slab (5) front and rear sides, the stair spoil lift slab (5) and are arranged into one directly equipped with more than two and inclination
Line, stair auxiliary frame plate (6) oblique weld is under stair interlayer board (7), it is characterised in that：
The flexible adjustable base (1) is equipped with two or more and is fixed under (8) four base angles of stull hack lever and adopts vertically respectively
With mechanical connection, the short alloy cross bar (10) is mutually perpendicular to be formed by welding stull with long alloy cross bar (2) equipped with two or more
Hack lever (8), before more than two long alloy cross bars (2), the short brace (4) tilts long brace (3) oblique weld
Before being welded on more than two short alloy cross bars (10), the safety climbing ladder handrail (9) is vertically welded in stair auxiliary frame plate (6)
On；
The flexible adjustable base (1) is equipped with mechanical ball valve casing (100), telescopic ball valve core (101), horizontal pivoted frame board shaft (102), bullet
Spring support plate (103), the telescopic ball valve core (101) are installed on mechanical ball valve casing (100) inside and are gap-matched, institute
It states horizontal pivoted frame board shaft (102) and is installed vertically on telescopic ball valve core (101) inside and using mechanical connection, the spring-support plate
(103) it is vertically fixed under mechanical ball valve casing (100), the mechanical ball valve casing (100) is equipped with more than two vertical fixed respectively
Under (8) four base angles of stull hack lever and using mechanical connection.
2. a kind of intersection formula bridge construction safety climbing ladder according to claim 1, it is characterised in that：The stull hack lever
(8), long alloy cross bar (2), short alloy cross bar (10) are welded as a whole structure.
3. a kind of intersection formula bridge construction safety climbing ladder according to claim 1, it is characterised in that：The stair spoil lift slab
(5) it is mutually parallel with stair interlayer board (7).
4. a kind of intersection formula bridge construction safety climbing ladder according to claim 1, it is characterised in that：The stull hack lever
(8), long alloy cross bar (2), short alloy cross bar (10) are in same level.
5. a kind of intersection formula bridge construction safety climbing ladder according to claim 1, it is characterised in that：The stair auxiliary frame
Plate (6) intersects with safety climbing ladder handrail (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721647034.5U CN207905326U (en) | 2017-11-30 | 2017-11-30 | A kind of intersection formula bridge construction safety climbing ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721647034.5U CN207905326U (en) | 2017-11-30 | 2017-11-30 | A kind of intersection formula bridge construction safety climbing ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207905326U true CN207905326U (en) | 2018-09-25 |
Family
ID=63571468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721647034.5U Active CN207905326U (en) | 2017-11-30 | 2017-11-30 | A kind of intersection formula bridge construction safety climbing ladder |
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| Country | Link |
|---|---|
| CN (1) | CN207905326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575737A (en) * | 2022-03-21 | 2022-06-03 | 中建八局第一建设有限公司 | Novel steel cat ladder is used temporarily in construction of assembled structure |
-
2017
- 2017-11-30 CN CN201721647034.5U patent/CN207905326U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575737A (en) * | 2022-03-21 | 2022-06-03 | 中建八局第一建设有限公司 | Novel steel cat ladder is used temporarily in construction of assembled structure |
| CN114575737B (en) * | 2022-03-21 | 2023-07-11 | 中建八局第一建设有限公司 | Novel steel cat ladder is used temporarily in assembled structural construction |
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