CN207672433U - Extension type operation platform and the bridge for being equipped with the operation platform - Google Patents
Extension type operation platform and the bridge for being equipped with the operation platform Download PDFInfo
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- CN207672433U CN207672433U CN201721399884.8U CN201721399884U CN207672433U CN 207672433 U CN207672433 U CN 207672433U CN 201721399884 U CN201721399884 U CN 201721399884U CN 207672433 U CN207672433 U CN 207672433U
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- expansion bracket
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- operation platform
- extension type
- support
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Abstract
The utility model discloses a kind of extension type operation platform and the bridge of the operation platform is installed, is related to field of bridge construction, extension type operation platform includes track, frame body and an at least telescopic component, and track includes at least two guide rails arranged side by side；Frame body Slide Group is set on two guide rails, and the frame body includes the first support and second support being distributed up and down；Telescopic component includes a horizontally disposed expansion bracket, the job platform on the expansion bracket, and the expansion bracket Slide Group is set on the frame body, and the expansion bracket can be along the horizontal movement on the direction of the guide rail.Extension type operation platform provided by the utility model, not only construction efficiency is high, and boundary of works area is wide, manpower and materials is greatly saved, and operating space is big, is convenient for construction operation.
Description
Technical field
The utility model is related to field of bridge construction, and in particular to a kind of extension type operation platform and be equipped with the construction
The bridge of platform.
Background technology
Steel truss girder bridge is a kind of common structure form of heavily loaded bridge to be had especially when dual deck bridge designs
The characteristics of dead load is light, rigidity is big and material saving reduces cost, between rod piece connection mostly use high strength exploitation, gusset plate
More and dispersion.
Currently, in dual deck bridge erection, in order to which bolt is burn-on the steel truss of layer bridge, it will usually be set up on lower layer's bridge
Interim hanger welds operation platform as bolt.However, on the one hand, since gusset plate is very more on steel truss, and position distribution
Difference needs to hang and remove interim hanger repeatedly during bolt welds, cumbersome, time-consuming and laborious, on the other hand, faces
When hanger be usually assembled up and down truss structure, operating space is narrow, is not easy to construction operation, causes, and operating efficiency is low, and
Stability is poor, and security risk is high.
Utility model content
In view of the deficiencies in the prior art, the purpose of this utility model is to provide a kind of construction of extension type is flat
Platform, not only construction efficiency is high, and boundary of works area is wide, manpower and materials is greatly saved, and operating space is big, is convenient for construction operation.
To achieve the above objectives, the technical scheme adopted by the utility model is that：
A kind of extension type operation platform, including：
One track comprising at least two guide rails arranged side by side；
One frame body, Slide Group are set on two guide rails, and the frame body includes the first support being distributed up and down and second
Holder；
An at least telescopic component comprising a horizontally disposed expansion bracket, the job platform on the expansion bracket, institute
Expansion bracket Slide Group is stated on the frame body, and the expansion bracket can be along the horizontal movement on the direction of the guide rail.
Based on the above technical solution, the first support bottom be equipped at least four travelling wheels, described first
Frame is set to by the travelling wheel Slide Group on the guide rail.
Based on the above technical solution, the second support and expansion bracket are frame structure, and the expansion bracket is slided
It is dynamic to be sheathed in the second support.
Based on the above technical solution, the expansion bracket bottom is equipped at least two channel steels disposed in parallel, described
Roller group identical with the channel steel quantity is equipped in second support, the roller group includes several idler wheels being set up in parallel, institute
Channel steel correspondence is stated to be mounted in a roller group.
Based on the above technical solution, two inside of the second support is equipped with several for limiting the expansion bracket water
The limit angle steel that prosposition is set.
Based on the above technical solution, the telescopic component further includes an elevating mechanism that can be stretched up and down, described
Elevating mechanism Slide Group is set on the expansion bracket, and the job platform 31 is set at the top of the elevating mechanism.
Based on the above technical solution, it is described for limiting along the both ends of the direction of motion to be respectively provided with one for the expansion bracket
The limited block of expansion bracket motion range.
Based on the above technical solution, telescopic component arranged side by side there are two being set on the frame body.
The utility model additionally provides a kind of bridge being equipped with above-mentioned extension type operation platform, if the bridge includes
Dry longeron, the guide rail are set on a longeron.
Based on the above technical solution, the longeron includes top flange plate, is set between the top flange plate and guide rail
Have a support device, the support device include one be set to above the top flange plate the first plate, two be set to the upper limb
The second plate below listrium and two third plates for being respectively arranged on the top flange plate both sides, and two second plates and
Third plate is respectively located at the both ends of first plate, and second plate is sequentially connected with the third plate and first from bottom to up
Plate, first plate, the second plate and third plate inside are enclosed an accommodating chamber, and the top flange plate is fastened in the accommodating chamber
It is interior.
Compared with prior art, the utility model has the advantage of：
(1) job platform can be moved along guide rail direction in the extension type operation platform of the utility model, and can be along vertical
In the direction telescopic moving of guide rail so that the boundary of works area of operating personnel is very wide, hangs or dismantles without repeating, need to only move i.e.
Bolt weldering can be carried out to the gusset plate that different location is distributed, construction efficiency is high, uses manpower and material resources sparingly, moreover, with common assembled up and down
Truss structure compare, the job platform of the application is extended on the outside of frame body so that operating space is big, is convenient for construction operation.
(2) expansion bracket sliding sleeve described in the extension type operation platform of the utility model is set in the second support,
By being used cooperatively for channel steel and roller group, not only operation platform sound construction, and also frictional force is small, and sliding effect is more preferable.
(3) job platform of the utility model is set on elevating mechanism, is adjusted by the stretching motion up and down of elevating mechanism
The height of job platform can construct to the gusset plate of different height, construction efficiency higher.
(4) it is set on the utility model frame body there are two telescopic component arranged side by side, it can be to being located at operation platform both sides
Gusset plate carry out constructing operation, the scope of application is wider, and it is convenient to be applicable in, and can realize more people while construct, construction
It is efficient.
Description of the drawings
Fig. 1 is the front view of extension type operation platform in the utility model embodiment；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the side view of second support and expansion bracket in the utility model embodiment；
Fig. 4 is the enlarged drawing at B in Fig. 3；
Fig. 5 is the enlarged drawing at A in Fig. 1.
In figure：1- tracks, 10- guide rails, 2- frame bodies, 20- first supports, 21- second supports, 210- roller groups, 211- limits
Parallactic angle steel, 3- telescopic components, 30- expansion brackets, 301- channel steels, 302- limited blocks, 303- slideways, 31- job platforms, 32- liters
Descending mechanism, 4- travelling wheels, 5- longerons, 50- top flange plates, 6- support devices, the first plates of 60-, the second plates of 61-, 62- third plates.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and embodiments.
Shown in referring to Fig. 1 and Fig. 2, a kind of extension type operation platform of the utility model embodiment offer, including track 1,
Frame body 2 and four telescopic components 3 are equipped with a job platform 31 on each telescopic component 3.
Track 1 includes two guide rails 10 arranged side by side, and 2 Slide Group of frame body is set on two guide rails 10, and frame body 2 includes up and down
The first support 20 and second support 21 of distribution.Frame body 2 is truss structure, and uses steel-pipe welding, assembled by the multistage,
On the basis of ensureing sound construction, lighter in weight so that structure is lighter, easy to use.
Specifically, telescopic component 3 includes a horizontally disposed expansion bracket 30, the job platform 31 on expansion bracket 30,
30 Slide Group of expansion bracket is set on frame body 2, and expansion bracket 30 can be along the horizontal movement on the direction of guide rail 10.
20 bottom of first support is equipped at least four travelling wheels 4, and first support 20 is set to guide rail by 4 Slide Group of travelling wheel
On 10.
Shown in Fig. 3 and Fig. 4, second support 21 and expansion bracket 30 are frame structure, and 30 sliding sleeve of expansion bracket is set to
In second support 21.
30 bottom and top of expansion bracket are all provided with there are two channel steel 301 disposed in parallel, are equipped in second support 21 and channel steel
The identical roller group 210 of 301 quantity, roller group 210 include several idler wheels being set up in parallel, and the correspondence of channel steel 301 is mounted on a rolling
In wheel group 210.Preferably, four channel steels 301 are respectively arranged on four angular positions of expansion bracket 30.In the present embodiment, by
The channel steel 301 and roller group 210 that bottom setting is used cooperatively so that 30 sliding sleeve of expansion bracket is set in second support 21, not only
Operation platform sound construction, and frictional force is small, and sliding effect is more preferable.
21 liang of insides of second support are set there are four the limit angle steel 211 for being used for 30 horizontal position of limit telescopic frame, and four limit
Parallactic angle steel 211 is correspondingly arranged at four angular positions of expansion bracket 30.When 30 stretching motion of expansion bracket, limit angle steel 211 can be with
Prevent 30 left and right position of expansion bracket from shifting so that operation platform structure is more firm.
In the utility model embodiment, expansion bracket 30 is respectively provided with one along the both ends of the direction of motion and is transported for limiting expansion bracket 30
The limited block 302 of dynamic range, projection interval certain distance of two limited blocks 302 on guide rail 10.Second support 21 exists
It is correspondingly provided with a convex block positioned at the right side of the limited block 302 of the leftmost side, when expansion bracket 30 moves to setting position from left to right
When, which is held on convex block, to limit the extreme position that expansion bracket 30 moves from left to right, likewise, the
Two holders 21 are being correspondingly provided with a convex block positioned at the left side of the limited block 302 of the rightmost side, when expansion bracket 30 is from right toward left movement
When to setting position, which can be held on convex block, to limit expansion bracket 30 from right toward the limit position of left movement
It sets, due to projection interval certain distance of two limited blocks 302 on guide rail 10, the running orbit of two limited blocks 302
It is mutually parallel, can restriction effect be played to two extreme positions in left and right respectively.
Further, four telescopic components 3 are symmetrical two-by-two along the direction for being parallel to guide rail 10, are located at the two of same row
A telescopic component 3 is moved along opposite both sides respectively, so that being applied to the gusset plate positioned at operation platform both sides
Work operates, and the scope of application is wider, more convenient to use, and is equipped with job platform 31 on each telescopic component 3, can permit
Many people construct on multiple job platforms 31 so that construction efficiency higher.
The telescopic component 3 of the utility model embodiment further includes the elevating mechanism 32 of an extension type, and elevating mechanism 32 is slided
Dynamic to be mounted on expansion bracket 30,30 bottom of expansion bracket is equipped with two slideways 303 moved for elevating mechanism 32, slideway 303 with
Guide rail 10 is vertically arranged, and job platform 31 is set to 32 top of elevating mechanism, and elevating mechanism 32 adjusts operation horizontal by telescopic variation
The height of platform 31 can construct to the gusset plate of different height, construction efficiency higher.
In the present embodiment, elevating mechanism 32 is scissor-type lifting platform.
The utility model additionally provides a kind of bridge being equipped with above-mentioned extension type operation platform, and bridge includes several vertical
Beam 5, guide rail 10 are set on a longeron 5.
Shown in Figure 5, longeron 5 includes top flange plate 50, and a support device is equipped between top flange plate 50 and guide rail 10
6, support device 6 includes the second plate that first plate 60, two for being set to 50 top of top flange plate is set to 50 lower section of top flange plate
61 and two third plates 62 for being respectively arranged on 50 both sides of top flange plate, and two the second plates 61 are located at the first plate 60
Both ends, the second plate 61 are sequentially connected with third plate 62 and the first plate 60 from bottom to up, in the first plate 60, the second plate 61 and third plate 62
Side is enclosed an accommodating chamber, and top flange plate 50 is fastened in accommodating chamber, to form left-hand thread structure, support device 6 is secured
On top flange plate 50.Preferably, third plate 62 is identical as 50 thickness of top flange plate, and is arranged in parallel with top flange plate 50,
Make left-hand thread best results.
In the present embodiment, guide rail 10 is i shaped steel, and bottom is bolted with the first plate 60, will be led by support device 6
Rail 10 is set on top flange plate 50 securely, to avoid guide rail 10 from directly coming into contact in a large area steel beam surface, causes to damage girder steel
Finishing coat, and avoid clashing with structures such as longeron WELDING STUDSs.
When stating extension type operation platform in use, frame body 2 is first slid into the suitable position of guide rail 10, is then used
Sleeper etc. is retained, and the then sliding of expansion bracket 30 extend out to the left and right sides of frame body 2, then by elevating mechanism 32 by operation horizontal
Platform 31 is promoted to proper height, after the completion of use, can reduce the height of job platform 31, be located at the expansion bracket 30
Interior, the counter motion again of expansion bracket 30 bounces back in frame body 2.
Job platform 31 can be moved along 10 direction of guide rail in the extension type operation platform of the present embodiment, and can along perpendicular to
The direction telescopic moving of guide rail 10 so that the boundary of works area of operating personnel is very wide, hangs or dismantles without repeating, need to only move i.e.
Bolt weldering can be carried out to the gusset plate that different location is distributed, construction efficiency is high, uses manpower and material resources sparingly, moreover, with common assembled up and down
Truss structure compare, the job platform of the application is extended on the outside of frame body so that operating space is big, is convenient for construction operation.
The utility model is not limited to the above embodiment, for those skilled in the art, not
Under the premise of being detached from the utility model principle, several improvements and modifications can also be made, these improvements and modifications are also considered as this reality
Within novel protection domain.The content not being described in detail in this specification belongs to well known to professional and technical personnel in the field
The prior art.
Claims (10)
1. a kind of extension type operation platform, which is characterized in that including：
One track (1) comprising at least two guide rails (10) arranged side by side；
One frame body (2), Slide Group are set on two guide rails (10), and the frame body (2) includes the first support being distributed up and down
(20) and second support (21)；
An at least telescopic component (3) comprising a horizontally disposed expansion bracket (30), the operation being set on the expansion bracket (30)
Platform (31), expansion bracket (30) Slide Group is set on the frame body (2), and the expansion bracket (30) can be along perpendicular to described
Horizontal movement on the direction of guide rail (10).
2. extension type operation platform as described in claim 1, it is characterised in that：First support (20) bottom is equipped with extremely
Few four travelling wheels (4), the first support (20) are set to by the travelling wheel (4) Slide Group on the guide rail (10).
3. extension type operation platform as described in claim 1, it is characterised in that：The second support (21) and expansion bracket
(30) it is frame structure, expansion bracket (30) sliding sleeve is set in the second support (21).
4. extension type operation platform as claimed in claim 3, it is characterised in that：Expansion bracket (30) bottom is equipped at least
Two channel steels (301) disposed in parallel, the second support (21) is interior to be equipped with roller group identical with the channel steel (301) quantity
(210), the roller group (210) includes several idler wheels being set up in parallel, and channel steel (301) correspondence is mounted on a roller group
(210) on.
5. extension type operation platform as claimed in claim 3, it is characterised in that：(21) two inside of the second support is equipped with
Several limit angle steel (211) for limiting the expansion bracket (30) horizontal position.
6. extension type operation platform as described in claim 1, it is characterised in that：The telescopic component (3) further includes one can
Flexible elevating mechanism (32) up and down, elevating mechanism (32) Slide Group are set on the expansion bracket (30), the operation horizontal
Platform 31 is set at the top of the elevating mechanism (32).
7. extension type operation platform as described in claim 1, it is characterised in that：The expansion bracket (30) is along the direction of motion
Both ends are respectively provided with a limited block (302) for limiting the expansion bracket (30) motion range.
8. extension type operation platform as described in claim 1, it is characterised in that：There are two being set on the frame body (2) side by side
The telescopic component (3) of setting.
9. a kind of installation is just like the bridge of any one of claim 1 to the 8 extension type operation platform, if the bridge includes
Dry longeron (5), it is characterised in that：The guide rail (10) is set on a longeron (5).
10. bridge as claimed in claim 9, it is characterised in that：The longeron (5) includes top flange plate (50), the upper limb
A support device (6) is equipped between listrium (50) and guide rail (10), the support device (6) includes one set on the top flange plate
(50) the first plate (60) above, two the second plates (61) being set to below the top flange plate (50) and two set respectively
Third plate (62) in the top flange plate (50) both sides, and two second plates (61) and third plate (62) are respectively located at
The both ends of first plate (60), second plate (61) are sequentially connected with the third plate (62) and the first plate from bottom to up
(60), an accommodating chamber, the top flange plate are enclosed on the inside of first plate (60), the second plate (61) and third plate (62)
(50) it is fastened in the accommodating chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721399884.8U CN207672433U (en) | 2017-10-26 | 2017-10-26 | Extension type operation platform and the bridge for being equipped with the operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721399884.8U CN207672433U (en) | 2017-10-26 | 2017-10-26 | Extension type operation platform and the bridge for being equipped with the operation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207672433U true CN207672433U (en) | 2018-07-31 |
Family
ID=62963875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721399884.8U Active CN207672433U (en) | 2017-10-26 | 2017-10-26 | Extension type operation platform and the bridge for being equipped with the operation platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207672433U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107858924A (en) * | 2017-10-26 | 2018-03-30 | 中铁大桥局集团第八工程有限公司 | Extension type construction platform and the bridge for being provided with the construction platform |
| CN109457933A (en) * | 2019-01-04 | 2019-03-12 | 深圳市中装建设集团股份有限公司 | A kind of novel aluminum alloy movable construction platform |
-
2017
- 2017-10-26 CN CN201721399884.8U patent/CN207672433U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107858924A (en) * | 2017-10-26 | 2018-03-30 | 中铁大桥局集团第八工程有限公司 | Extension type construction platform and the bridge for being provided with the construction platform |
| CN107858924B (en) * | 2017-10-26 | 2023-12-12 | 中铁大桥局集团第八工程有限公司 | Bridge provided with telescopic construction platform |
| CN109457933A (en) * | 2019-01-04 | 2019-03-12 | 深圳市中装建设集团股份有限公司 | A kind of novel aluminum alloy movable construction platform |
| CN109457933B (en) * | 2019-01-04 | 2024-05-24 | 深圳市中装建设集团股份有限公司 | Novel movable aluminum alloy construction platform |
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