CN208236319U - A kind of track crane lower beam manhole position is ascended a height inclined ladder - Google Patents
A kind of track crane lower beam manhole position is ascended a height inclined ladder Download PDFInfo
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- CN208236319U CN208236319U CN201820495060.9U CN201820495060U CN208236319U CN 208236319 U CN208236319 U CN 208236319U CN 201820495060 U CN201820495060 U CN 201820495060U CN 208236319 U CN208236319 U CN 208236319U
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- inclined ladder
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- lower beam
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Abstract
It ascends a height inclined ladder, including main inclined ladder frame and platform the utility model discloses a kind of track crane lower beam manhole position；Main inclined ladder frame includes bottom support frame, top supporting frame, hound and perpendicular strut for connecting bottom support frame and top supporting frame, successively it is welded with several foot pedals between two hounds in parallel from top to bottom, the top of hound is also welded with the handrail parallel with hound；Platform includes the pedestrian floor, railing and safety chains being welded in top supporting frame.Utility model has the advantages that reasonable in design, firm supporting, it is made using clout, it is low in cost, Denso debug-item portion sub-assembly workshop personnel facilitate personnel to pass in and out, improve labor efficiency in lower beam position cabling, it is fixed with railing and safety chains on platform, substantially increases safety coefficient.
Description
Technical field
The utility model relates to mechanical-assisted product technical field, in particular to a kind of track crane lower beam manhole position is stepped on
High inclined ladder.
Background technique
It ascends a height operation, this kind of operation is easier to cause danger, therefore, when working out Design of Construction Organization, it is contemplated that and really
It is various required for fixed construction to ascend a height and climb facility.In general, various action of ascending a height should utilize ready-made condition as far as possible, such as borrow
Help ascend a height ladder access or the manned vertical transport equipment in building structure and scaffold, such as power supply for construction ladder.So whole
In a construction period, all kinds of personnel up and down, it is necessary to walk, do not allow between balcony etc. non-on defined channel
Regular channel is ascended a height or is crossed over, and can not be climbed using the construction equipments such as crane cantilever crane or scaffold rod piece.
Currently, Denso debug-item portion sub-assembly workshop personnel need in lower beam position cabling in welding shop
Lower beam end manhole is passed in and out, is all to carry out operation of ascending a height using easy inclined ladder before, but the security risk of this operation
Coefficient is big.For this purpose, the present invention is set and a kind of track crane lower beam manhole position is ascended a height inclined ladder out, it is dedicated for sub-assembly workshop.
Utility model content
The technical problem to be solved by the present invention is to provide one kind can guarantee under track crane safe and easy to use
Crossbeam manhole position is ascended a height inclined ladder.
In order to solve the above technical problems, the technical solution of the utility model are as follows: a kind of track crane lower beam manhole position is stepped on
High inclined ladder, innovative point are: including main inclined ladder frame and the platform that main inclined ladder frame upper end is arranged in；
The main inclined ladder frame includes bottom support frame, top supporting frame, for connecting bottom support frame and top supporting frame
Hound and perpendicular strut, the hound and perpendicular strut it is equal there are two, successively put down from top to bottom between described two hounds
Row is welded with several foot pedals, and the top of the hound is also welded with the handrail parallel with the hound；
The platform includes the pedestrian floor, railing and safety chains being welded in top supporting frame, and the railing is mounted on
The other end above top supporting frame above one end of hound, the top supporting frame is equipped with fixed link, the peace
Full chain is connected between railing and fixed link.
Further, the bottom support frame is arranged in parallel with top supporting frame, and the bottom support frame is welded on distance
At perpendicular strut lower end 250mm, the top supporting frame is welded on the top of perpendicular strut.
Further, the bottom of the hound and perpendicular strut is welded with support plate.
Further, counterweight is also equipped on the bottom support frame.
Further, reinforcement connecting rod is welded between the hound and perpendicular strut.
Further, the two sides of the pedestrian floor longitudinal direction are welded with safe extension board.
Utility model has the advantages that
(1) the structure design of the utility model is reasonable, and firm supporting makes using clout, low in cost, Denso debugging
Sub-assembly workshop of project management department personnel facilitate personnel to pass in and out, improve labor efficiency in lower beam position cabling, solid on platform
Surely there are railing and safety chains, substantially increase safety coefficient.
(2) bottom of hound and perpendicular strut is welded with support plate, and counterweight, hound are also equipped on the support frame of bottom
It is welded with reinforcement connecting rod between perpendicular strut, strengthens the structural strength for inclined ladder of entirely ascending a height.
(3) two sides of pedestrian floor longitudinal direction are welded with safe extension board, expand flat roof area, improve security performance.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the A-A cross-sectional view of Fig. 1.
Fig. 3 is the B-B cross-sectional view of Fig. 1.
Fig. 4 is the C-C cross-sectional view of Fig. 1.
Fig. 5 is the schematic diagram of ascending a height of the utility model.
Specific embodiment
The following examples can make professional and technical personnel that the utility model be more fully understood, but therefore will not
The utility model is limited among the embodiment described range.
As shown in Figures 1 to 5, a kind of track crane lower beam manhole position is ascended a height inclined ladder, including main inclined ladder frame and setting exist
The platform of main inclined ladder frame upper end.
Main inclined ladder frame includes bottom support frame 1, top supporting frame 2, for connecting bottom support frame 1 and top supporting frame 2
Hound 3 and perpendicular strut 4, bottom support frame 1 is arranged in parallel with top supporting frame 2, and bottom support frame 1 is welded on the perpendicular support of distance
At 4 lower end 250mm of bar, top supporting frame 2 is welded on the top of perpendicular strut 4；Hound 3 and perpendicular strut 4 there are two, two
Successively it is welded with several foot pedals 5 between hound 3 in parallel from top to bottom, the top of hound 3 is also welded with and 3 phase of hound
Parallel handrail 6；It is also equipped with counterweight 7 on bottom support frame 1, is welded between hound 3 and perpendicular strut 4 and reinforces connecting rod 8,
The bottom of hound 3 and perpendicular strut 4 is welded with support plate 9.
Platform includes the pedestrian floor 10, railing 11 and safety chains 12 being welded in top supporting frame 2, and railing 11 is mounted on
2 top of top supporting frame is equipped with fixed link 13, theft-resistant link chain close to one end of hound 3, the other end of 2 top of top supporting frame
Item 12 is connected between railing 11 and fixed link 13, and the longitudinal two sides of pedestrian floor 10 are welded with safe extension board 14.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.This
The technical staff of industry is retouched in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
That states only illustrates the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model
It will also have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.This is practical new
Type is claimed range and is defined by the appending claims and its equivalent thereof.
Claims (6)
- The inclined ladder 1. a kind of track crane lower beam manhole position is ascended a height, it is characterised in that: including main inclined ladder frame and be arranged in main inclined ladder The platform of frame upper end；The main inclined ladder frame includes bottom support frame, top supporting frame, for connecting the oblique of bottom support frame and top supporting frame Strut and perpendicular strut, the hound and perpendicular strut it is equal there are two, successively parallel weldering from top to bottom between described two hounds Several foot pedals are connected to, the top of the hound is also welded with the handrail parallel with the hound；The platform includes the pedestrian floor, railing and safety chains being welded in top supporting frame, and the railing is mounted on top The other end above support frame above one end of hound, the top supporting frame is equipped with fixed link, the theft-resistant link chain Item is connected between railing and fixed link.
- The inclined ladder 2. a kind of track crane lower beam manhole position according to claim 1 is ascended a height, it is characterised in that: the bottom Support frame is arranged in parallel with top supporting frame, and the bottom support frame is welded on distance and erects at the 250mm of strut lower end, the top Support frame is welded on the top of perpendicular strut.
- The inclined ladder 3. a kind of track crane lower beam manhole position according to claim 1 is ascended a height, it is characterised in that: the diagonal brace The bottom of bar and perpendicular strut is welded with support plate.
- The inclined ladder 4. a kind of track crane lower beam manhole position according to claim 1 is ascended a height, it is characterised in that: the bottom Counterweight is also equipped on support frame.
- The inclined ladder 5. a kind of track crane lower beam manhole position according to claim 1 is ascended a height, it is characterised in that: the diagonal brace Reinforcement connecting rod is welded between bar and perpendicular strut.
- The inclined ladder 6. a kind of track crane lower beam manhole position according to claim 1 is ascended a height, it is characterised in that: people's row The two sides of plate longitudinal direction are welded with safe extension board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820495060.9U CN208236319U (en) | 2018-04-09 | 2018-04-09 | A kind of track crane lower beam manhole position is ascended a height inclined ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820495060.9U CN208236319U (en) | 2018-04-09 | 2018-04-09 | A kind of track crane lower beam manhole position is ascended a height inclined ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208236319U true CN208236319U (en) | 2018-12-14 |
Family
ID=64587050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820495060.9U Active CN208236319U (en) | 2018-04-09 | 2018-04-09 | A kind of track crane lower beam manhole position is ascended a height inclined ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208236319U (en) |
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2018
- 2018-04-09 CN CN201820495060.9U patent/CN208236319U/en active Active
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