CN216759821U - Steel structure high-altitude welding operation construction platform - Google Patents
Steel structure high-altitude welding operation construction platform Download PDFInfo
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- CN216759821U CN216759821U CN202123174048.9U CN202123174048U CN216759821U CN 216759821 U CN216759821 U CN 216759821U CN 202123174048 U CN202123174048 U CN 202123174048U CN 216759821 U CN216759821 U CN 216759821U
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Abstract
The utility model relates to a steel structure high-altitude welding operation construction platform, which comprises a movable base, a limiting mechanism and a liftable platform main body, wherein the limiting mechanism is arranged on the base; the middle part of a base plate transversely arranged on the base is provided with a abdicating hole, and the bottom surface of the base plate is connected with a roller; two vertical plates of a limiting mechanism are fixed on a bottom plate at intervals, a transverse threaded rod is connected between the two vertical plates in a rotating mode, the thread directions of two ends of the transverse threaded rod are opposite, one end of the transverse threaded rod extends to the outer sides of the vertical plates and is fixedly provided with a hand wheel, two ends of the transverse threaded rod are respectively in threaded connection with sliding seats, the bottoms of the sliding seats are hinged with a rotating rod, the rotating rod penetrates through a abdicating hole formed in the bottom plate to extend below the bottom plate, the bottoms of the rotating rods are hinged with a non-slip mat, and the two rotating rods connected with the transverse threaded rod are arranged in a crossed mode and hinged together; a supporting plate which is transversely arranged is fixedly connected to the two vertical plates, and the platform main body is installed on the supporting plate through a lifting mechanism.
Description
Technical Field
The utility model relates to the technical field of construction platforms, in particular to a steel structure high-altitude welding operation construction platform.
Background
The work high above the ground generally means work high above the ground, and means work performed by a person at a height with reference to a certain position. The national standard GB/T3608 + 2008 "Classification of high altitude operations": "work at a high place where there is a possibility of falling at a height of 2m or more (including 2m) from the falling height reference surface is called high place work. Generally, when working aloft, people stand on the platform and are lifted by the lifting mechanism.
The known simple platform for high-altitude operation is generally used for directly welding a large-scale steel member on a steel structure body by using angle steel underground before the large-scale steel member is not hoisted, and is erected into an overhanging simple platform for hoisting. But directly weld the frame of encorbelmenting on steel construction body, use the completion back at the platform, the dismantlement work is just very troublesome, and the cutting of secondary high latitude and the coping and the benefit paint brush of cutting part are hiding huge safe risk to it is time-consuming to take the material.
The construction platform which is not directly welded on the steel structure body has the risk of sliding, and the free movement and the fixed limit of the construction platform become a contradictory technical point.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model aims to provide a steel structure high-altitude welding operation construction platform which can move freely, can be fixed conveniently during construction, and can be adjusted freely in height according to a construction position.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the steel structure high-altitude welding operation construction platform comprises a movable base, a limiting mechanism and a liftable platform main body, wherein the limiting mechanism is arranged on the base; the middle part of a base plate transversely arranged on the base is provided with a abdicating hole, and the bottom surface of the base plate is connected with a roller; two vertical plates of a limiting mechanism are fixed on a bottom plate at intervals, a transverse threaded rod is connected between the two vertical plates in a rotating mode, the thread directions of two ends of the transverse threaded rod are opposite, one end of the transverse threaded rod extends to the outer sides of the vertical plates and is fixedly provided with a hand wheel, two ends of the transverse threaded rod are respectively in threaded connection with sliding seats, the bottoms of the sliding seats are hinged with a rotating rod, the rotating rod penetrates through a abdicating hole formed in the bottom plate to extend below the bottom plate, the bottom of the rotating rod is hinged with a non-slip mat, and the two rotating rods connected with the transverse threaded rod are arranged in a crossed mode and hinged together; the two vertical plates are fixedly connected with a supporting plate which is transversely arranged above the transverse threaded rod, and the platform main body is arranged on the supporting plate through a lifting mechanism.
Furthermore, two horizontal threaded rods that separate that transversely set up are connected in the rotation between two risers, and two horizontal threaded rods are equipped with slide, bull stick and slipmat respectively.
Furthermore, one end of each of the two transverse threaded rods is fixedly connected with a bottom chain wheel, and a bottom chain is sleeved on the bottom chain wheel of each of the two transverse threaded rods.
Furthermore, the bottom surface of the supporting plate is provided with a sliding groove along the sliding direction of the sliding seat, the top of the sliding seat is provided with a sliding block, and the sliding block is embedded in the sliding groove in a sliding manner.
Furthermore, elevating system includes that a plurality of vertical settings fix the threaded sleeve in the backup pad, and threaded connection has vertical threaded rod in the threaded sleeve, and the supporting platform main part is connected at each vertical threaded rod top, and each vertical threaded rod is rotated by actuating mechanism drive synchronization.
Furthermore, top sprockets are fixedly mounted at the tops of the longitudinal threaded rods, the top sprockets are connected through a top chain, and one of the longitudinal threaded rods penetrates through the bottom surface of the platform main body to extend to the upper portion of the bottom surface and is connected with an output shaft of a motor.
Further, a guard rail is arranged on the platform main body.
The utility model has the following beneficial effects:
the construction platform can move freely, can be fixed conveniently during construction, and can freely adjust the height according to the construction position. Structural design is reasonable, easy operation, and the security is high and be convenient for remove, can adjust the platform height according to in-service use, has improved the efficiency of construction, excellent in use effect, and work efficiency is high.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic structural diagram of the base and the limiting mechanism.
Detailed Description
The utility model is described in further detail below with reference to the following figures and specific examples:
referring to fig. 1 to 3, the steel structure high altitude welding work construction platform includes:
the movable base 1 is provided with a plurality of movable base parts,
the base 1 comprises a base plate 11 which is transversely arranged, a abdicating hole is formed in the middle of the base plate 11, and the bottom surface of the base plate 11 is connected with a roller 12.
A limiting mechanism 2 arranged on the base 1,
the riser 21 interval of two vertical settings of stop gear 2 is fixed on bottom plate 11, rotates the horizontal threaded rod 22 that separates of connecting two horizontal settings between two risers 21, the screw thread opposite direction at horizontal threaded rod 22 both ends, the equal fixedly connected with bottom sprocket 23 of one end of each horizontal threaded rod 22, a bottom chain 24 is established to the cover on the bottom sprocket 23 of two horizontal threaded rods 22, and one of them horizontal threaded rod 22 sets up the one end of bottom sprocket 23 and extends this side riser 21 outside and is fixed with a hand wheel 25. Two ends of each transverse threaded rod 22 are respectively in threaded connection with a sliding seat 26, the bottom of each sliding seat 26 is hinged with a rotating rod 27, the rotating rod 27 penetrates through an abdicating hole formed in the bottom plate 11 and extends to the position below the bottom plate 11, and the bottom of the rotating rod 27 is hinged with a non-slip mat 28. Two rotating rods 27 connected with the same transverse threaded rod 22 are arranged in a crossed mode and hinged together. By rotating the hand wheel 25, the two spaced transverse threaded rods 22 can be driven to rotate, and the two sliding seats 26 on the same transverse threaded rod 22 are close to or far away from each other, so that the anti-skid mat 28 is driven to move downwards or upwards.
The two vertical plates 21 are fixedly connected with a transverse supporting plate 29 above the transverse threaded rod 22. Preferably, a sliding groove 291 is formed in the bottom surface of the supporting plate 29 along the sliding direction of the sliding seat 26, a sliding block 261 is arranged at the top of the sliding seat 26, and the sliding block 261 is slidably embedded in the sliding groove 291 to play a role in limiting and guiding the movement of the sliding seat 26.
The platform body 3 installed on the support plate 29 can be lifted,
the platform body 3 is mounted on a support plate 29 by a lifting mechanism 4. The lifting mechanism 4 comprises a plurality of threaded sleeves 41 which are longitudinally arranged and fixed on the supporting plate 29, a longitudinal threaded rod 42 is connected in the threaded sleeves 41 in a threaded mode, a top chain wheel 43 is fixedly installed at the top of the longitudinal threaded rod 42, and the top chain wheels 43 are connected through a top chain 44. The top of each longitudinal threaded rod 42 is connected with the support platform body 3, wherein one longitudinal threaded rod 42 passes through the bottom surface of the support platform body 3 to extend above the bottom surface and is connected with an output shaft of a motor 45. The motor 45 drives the longitudinal threaded rods 42 to rotate, so that the longitudinal threaded rods 42 are driven to rotate, and the platform main body 3 is lifted up and lowered down. The platform body 3 is provided with a guard rail 31.
When high-altitude welding operation is carried out, the construction platform is moved to an operation position, the hand wheel 25 is rotated to drive the anti-slip pad 28 to move downwards to support the ground limiting construction platform. And starting the motor 45 to drive the platform main body 3 to move up to the construction position.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. Steel construction high altitude welding operation construction platform, its characterized in that: comprises a movable base (1), a limiting mechanism (2) arranged on the base (1) and a lifting platform main body (3); the middle part of a base plate (11) transversely arranged on the base (1) is provided with a abdicating hole, and the bottom surface of the base plate (11) is connected with a roller (12); two vertical plates (21) of a limiting mechanism (2) which are longitudinally arranged are fixed on a bottom plate (11) at intervals, a transverse threaded rod (22) which is transversely arranged is rotatably connected between the two vertical plates (21), the thread directions of two ends of the transverse threaded rod (22) are opposite, one end of the transverse threaded rod (22) extends to the outer side of the vertical plate (21) and is fixedly provided with a hand wheel (25), two ends of the transverse threaded rod (22) are respectively in threaded connection with sliding seats (26), the bottom of each sliding seat (26) is hinged with a rotating rod (27), the rotating rod (27) penetrates through an abdicating hole formed in the bottom plate (11) to extend to the lower part of the bottom plate (11) and is hinged with an anti-skid pad (28), and the two rotating rods (27) connected with the transverse threaded rod (22) are arranged in a crossed manner and hinged together; two vertical plates (21) are fixedly connected with a supporting plate (29) which is transversely arranged above the transverse threaded rod (22), and the platform main body (3) is arranged on the supporting plate (29) through a lifting mechanism (4).
2. The steel structure overhead welding work construction platform of claim 1, characterized in that: two horizontal threaded rods (22) which are arranged transversely and are spaced are rotatably connected between the two vertical plates (21), and the two horizontal threaded rods (22) are respectively provided with a sliding seat (26), a rotating rod (27) and an anti-skid pad (28).
3. The steel structure overhead welding work construction platform of claim 2, characterized in that: one end of each of the two transverse threaded rods (22) is fixedly connected with a bottom chain wheel (23), and a bottom chain (24) is sleeved on the bottom chain wheel (23) of each of the two transverse threaded rods (22).
4. The steel structure overhead welding work construction platform of claim 1, characterized in that: the bottom surface of the supporting plate (29) is provided with a sliding groove (291) along the sliding direction of the sliding seat (26), the top of the sliding seat (26) is provided with a sliding block (261), and the sliding block (261) is embedded in the sliding groove (291) in a sliding manner.
5. The steel structure overhead welding work construction platform of claim 1, characterized in that: the lifting mechanism (4) comprises a plurality of threaded sleeves (41) which are longitudinally arranged and fixed on the supporting plate (29), the threaded sleeves (41) are internally and spirally connected with longitudinal threaded rods (42), the tops of the longitudinal threaded rods (42) are connected with the supporting platform main body (3), and the longitudinal threaded rods (42) are driven by a driving mechanism to synchronously rotate.
6. The steel structure overhead welding work construction platform of claim 5, characterized in that: the top of the longitudinal threaded rod (42) is fixedly provided with a top chain wheel (43), each top chain wheel (43) is connected through a top chain (44), and one longitudinal threaded rod (42) penetrates through the bottom surface of the platform main body (3) to extend to the upper part of the bottom surface and is connected with an output shaft of a motor (45).
7. The steel structure overhead welding work construction platform of claim 1, characterized in that: the platform main body (3) is provided with a protective guard (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123174048.9U CN216759821U (en) | 2021-12-16 | 2021-12-16 | Steel structure high-altitude welding operation construction platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123174048.9U CN216759821U (en) | 2021-12-16 | 2021-12-16 | Steel structure high-altitude welding operation construction platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216759821U true CN216759821U (en) | 2022-06-17 |
Family
ID=81967347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123174048.9U Active CN216759821U (en) | 2021-12-16 | 2021-12-16 | Steel structure high-altitude welding operation construction platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216759821U (en) |
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2021
- 2021-12-16 CN CN202123174048.9U patent/CN216759821U/en active Active
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