CN209119716U - A kind of stairs formula portal structure - Google Patents
A kind of stairs formula portal structure Download PDFInfo
- Publication number
- CN209119716U CN209119716U CN201821847121.XU CN201821847121U CN209119716U CN 209119716 U CN209119716 U CN 209119716U CN 201821847121 U CN201821847121 U CN 201821847121U CN 209119716 U CN209119716 U CN 209119716U
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- gantry
- gauge
- snap
- connection
- card slot
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Abstract
The utility model discloses a kind of stairs formula portal structures, including lower gantry and upper gantry, the two sides up and down of side are provided with card slot before and after the upper gantry, the upper card slot side is provided with extension snap-gauge, side bayonet slot is provided in the vertical connecting plates of side before and after the upper gantry, the side bayonet slot side is provided with side and extends snap-gauge, the upper gantry passes through upper card slot, upper extension snap-gauge, side bayonet slot and side Extender Card plate snap connection lower gantry, gantry shell is provided in the lower gantry and upper gantry, the gantry hull outside, inside, upper and lower surfaces connect fixture block there are two being respectively provided with, the connection fixture block slide outside connection locking structure, there are two in connection outrigger for setting in the locking mechanism, band connection is stretched by strength among described two connection outriggers, pass through ladder between described two gantry shells Step connection, the ladder-type bridge frame facilitate installation and transport, dimension adjustable and applied widely, practical.
Description
Technical field
The utility model relates to gantry technical field, specially a kind of stairs formula portal structure.
Background technique
Step type cable bridge frame has the spies such as intensity is big, light weight and cost is low, handsome in appearance, easy for installation, good permeability
Point.It is suitable for generally being relatively large in diameter the laying of cable, the laying of the height voltage cable big especially suitable for load, due to step
Formula cable testing bridge is generally used for being relatively large in diameter the laying of cable, therefore its size is larger, and the gantry of norminal size is only used for
Partial cables are laid with, and structure is excessive, and transportation cost is big, narrow application range, it is therefore proposed that a kind of stairs formula gantry knot
Structure, to meet the requirements.
Utility model content
The purpose of this utility model is to provide a kind of stairs formula portal structures, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of stairs formula portal structure, including lower gantry, upper gantry, gantry shell, connection fixture block, stepboard, tune
Knob, fastening screw, upper card slot, upper extension snap-gauge, side bayonet slot, side extension snap-gauge, locking mechanism, connection outrigger, strength is saved to draw
Band and movable plate are stretched, the two sides up and down of side are provided with card slot before and after the upper gantry, and the upper card slot side is provided with
Extend snap-gauge, is provided with side bayonet slot in the vertical connecting plates of side before and after the upper gantry, the side bayonet slot side is provided with side and prolongs
Snap-gauge is stretched, the upper gantry snaps connection lower gantry by upper card slot, upper extension snap-gauge, side bayonet slot and side Extender Card plate, described
Gantry shell is provided in lower gantry and upper gantry, the gantry hull outside, inside, upper and lower surfaces are provided with
Two connection fixture blocks, the connection fixture block slide outside connection locking structure, there are two outside connection for the interior setting of the locking mechanism
In frame, band connection is stretched by strength among described two connection outriggers, is connected between described two gantry shells by stepboard
It connects, and step board ends are fixed on gantry case inside by fastening screw, movable plate is provided among the stepboard, it is described
Gantry hull outside is provided with an adjusting knob.
Furthermore, the locking mechanism is a rectangle frame, and separated in both sides above and below rectangular outer frame, and by strong
Power tension belt bonding connection.
Furthermore, the upper card slot on rear side of the upper gantry, upper extension snap-gauge, side bayonet slot and side extend snap-gauge and front side
Upper extension snap-gauge, upper card slot, side extend snap-gauge and side bayonet slot position and correspond to each other.
Furthermore, the lower gantry is identical with upper portal structure.
Furthermore, it is internally provided with threaded hole on the right side of the stepboard, if being fixedly connected on the inside of the adjusting knob
Dry screw rod, and in threaded hole, screw rod is respectively fixedly connected with movable plate.
Compared with prior art, the utility model has the beneficial effects that the ladder-type bridge frame facilitates installation and transport, furthermore
Adjustable inside dimension, it is applied widely, it is practical,
1, the gantry only need to connect two identical portal structures with locking mechanism by buckle, easy to operate, easily
In packaging and transport；
3, the gangboard length of the gantry facilitates adjusting, is applicable to the laying of the cable of multiple sizes, applied widely, real
It is strong with property.
Detailed description of the invention
Fig. 1 is the utility model gantry connection figure.
Fig. 2 is portal structure figure on the utility model.
Fig. 3 is gantry side structure schematic diagram on the utility model.
Fig. 4 is the utility model locking mechanism structural schematic diagram.
Fig. 5 is the utility model stepboard structural schematic diagram.
In figure: 1, lower gantry；2, upper gantry；3, gantry shell；4, fixture block is connected；5, stepboard；6, adjusting knob；7, tight
Gu screw；8, upper card slot；9, upper extension snap-gauge；10, side bayonet slot；11, side extends snap-gauge；12, locking mechanism；13, outrigger is connected；
14, strength tension belt；15, movable plate.
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.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution:
A kind of stairs formula portal structure, including lower gantry 1, upper gantry 2, gantry shell 3, connection fixture block 4, stepboard
5, adjusting knob 6, fastening screw 7, upper card slot 8, upper extension snap-gauge 9, side bayonet slot 10, side extend snap-gauge 11, locking mechanism 12, connect
Outrigger 13, strength tension belt 14 and movable plate 15 are connect, the two sides up and down of the upper 2 front and back side of gantry are provided with card slot 8, institute
It states 8 side of card slot and is provided with and extend snap-gauge 9, be provided with side bayonet slot 10 in the vertical connecting plates of the upper 2 front and back side of gantry,
10 side of side bayonet slot is provided with side and extends snap-gauge 11, and the upper gantry 2 passes through upper card slot 8, upper extension snap-gauge 9, side bayonet slot
10 and side extend snap-gauge 11 snap connection lower gantry 1, be provided with gantry shell 3 in the lower gantry 1 and upper gantry 2, it is described
3 outside of gantry shell, inside, upper and lower surfaces connect fixture block 4,4 slide outside of connection fixture block there are two being respectively provided with
Connection locking structure 12, there are two the interior settings of the locking mechanism 12 connects in outrigger 13, among described two connection outriggers 13
It is connected by strength tension belt 14, is connected between described two gantry shells 3 by stepboard 5, and 5 both ends of stepboard pass through tightly
Gu screw 7 is fixed on 3 inside of gantry shell, it is provided with movable plate 15 among the stepboard 5, is set on the outside of the gantry shell 3
It is equipped with an adjusting knob 6.The locking mechanism 12 is a rectangle frame, and separated in both sides above and below rectangular outer frame, and by strong
14 bonding connection of power tension belt, upper card slot 8, upper extension snap-gauge 9, side bayonet slot 10 and the side of upper 2 rear side of gantry extend snap-gauge
11 correspond to each other with the upper extension snap-gauge 9 of front side, upper card slot 8, side extension snap-gauge 11 and 10 position of side bayonet slot, the lower gantry 1
It is identical with upper 2 structure of gantry, it is internally provided with threaded hole on the right side of the stepboard 5, if being fixedly connected on the inside of the adjusting knob 6
Dry screw rod, and in threaded hole, screw rod is respectively fixedly connected with movable plate 15.
Working principle: when carrying out gantry connection, lower gantry 1 and upper gantry 2 are passed through into upper card slot 8, upper Extender Card first
Plate 9, side bayonet slot 10 and side extend the correspondence of snap-gauge 11 and snap connection, and then, the connection outrigger 13 in locking mechanism 12 is slided respectively
It is dynamic be mounted on 2 outside of gantry, inside, upper and lower surfaces connection fixture block 4 on the outside of, then tensile strength tension belt 14,
The connection outrigger 13 of the other side is slidably mounted on corresponding 4 outside of connection fixture block of lower gantry 1, finally according to required installation cable
Size is rotated by adjusting knob 6 and drives screw rod inwardly can be outside, to achieve the purpose that adjust gantry inside dimension.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of stairs formula portal structure, including lower gantry (1), upper gantry (2), gantry shell (3), connection fixture block (4),
Stepboard (5), adjusting knob (6), fastening screw (7), upper card slot (8), upper extension snap-gauge (9), side bayonet slot (10), side Extender Card
Plate (11), locking mechanism (12), connection outrigger (13), strength tension belt (14) and movable plate (15), it is characterised in that: on described
The two sides up and down of side are provided with card slot (8) before and after gantry (2), and upper card slot (8) side is provided with extension snap-gauge
(9), it is provided with side bayonet slot (10) in the vertical connecting plates of side before and after the upper gantry (2), side bayonet slot (10) the side setting
There is side to extend snap-gauge (11), the upper gantry (2) is extended through upper card slot (8), upper extension snap-gauge (9), side bayonet slot (10) and side
Snap-gauge (11) snaps connection lower gantry (1), is provided with gantry shell (3) in the lower gantry (1) and upper gantry (2), described
Gantry shell (3) outside, inside, upper and lower surfaces are respectively provided with there are two fixture block (4) are connected, and the connection fixture block (4) is outside
Portion is slidably connected locking mechanism (12), in the locking mechanism (12) there are two settings in connection outrigger (13), described two companies
It connects and is connected among outrigger (13) by strength tension belt (14), between described two gantry shells (3) even by stepboard (5)
It connects, and stepboard (5) both ends are fixed on the inside of gantry shell (3) by fastening screw (7), setting among the stepboard (5)
Have movable plate (15), is provided with an adjusting knob (6) on the outside of the gantry shell (3).
2. a kind of stairs formula portal structure according to claim 1, it is characterised in that: the locking mechanism (12) is
One rectangle frame, and it is separated in both sides above and below rectangular outer frame, and pass through strength tension belt (14) bonding connection.
3. a kind of stairs formula portal structure according to claim 1, it is characterised in that: on rear side of the upper gantry (2)
Upper card slot (8), it is upper extend snap-gauge (9), side bayonet slot (10) and side extend snap-gauge (11) and front side upper extension snap-gauge (9), on
Card slot (8), side extend snap-gauge (11) and side bayonet slot (10) position corresponds to each other.
4. a kind of stairs formula portal structure according to claim 1, it is characterised in that: the lower gantry (1) and upper
Gantry (2) structure is identical.
5. a kind of stairs formula portal structure according to claim 1, it is characterised in that: on the right side of the stepboard (5)
It is internally provided with threaded hole, is fixedly connected with several screw rods on the inside of the adjusting knob (6), and in threaded hole, screw rod is solid respectively
Surely movable plate (15) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821847121.XU CN209119716U (en) | 2018-11-10 | 2018-11-10 | A kind of stairs formula portal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821847121.XU CN209119716U (en) | 2018-11-10 | 2018-11-10 | A kind of stairs formula portal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209119716U true CN209119716U (en) | 2019-07-16 |
Family
ID=67204563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821847121.XU Active CN209119716U (en) | 2018-11-10 | 2018-11-10 | A kind of stairs formula portal structure |
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| Country | Link |
|---|---|
| CN (1) | CN209119716U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111614029A (en) * | 2020-04-30 | 2020-09-01 | 武汉船用机械有限责任公司 | Cable bridge assembly and cable bridge |
-
2018
- 2018-11-10 CN CN201821847121.XU patent/CN209119716U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111614029A (en) * | 2020-04-30 | 2020-09-01 | 武汉船用机械有限责任公司 | Cable bridge assembly and cable bridge |
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