CN212613666U - Hanging bracket for steel cylinder girth welding - Google Patents
Hanging bracket for steel cylinder girth welding Download PDFInfo
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- CN212613666U CN212613666U CN202020984175.1U CN202020984175U CN212613666U CN 212613666 U CN212613666 U CN 212613666U CN 202020984175 U CN202020984175 U CN 202020984175U CN 212613666 U CN212613666 U CN 212613666U
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- box body
- steel cylinder
- manhole
- sleeve rod
- hanger
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Abstract
The utility model discloses a gallows for steel cylinder body girth welding can make gallows safety, convenient remove in the steel cylinder body inside and outside through the cooperation of two sets of tight drive arrangement of clamp and upper landing slab, accomplishes the welding of whole circle welding seam, can practice thrift a large amount of time, reduction of erection time. And the height of the hanger can be adjusted, so that the hanger can be suitable for the construction of steel cylinder bodies with different heights, and the applicability is strong.
Description
Technical Field
The utility model relates to a construction technical field especially relates to a gallows for steel cylinder body girth welding.
Background
In the chemical industry or the smelting industry, a plurality of large-diameter, large-volume and large-thickness tank bodies need to be built, and the tank bodies are formed by welding a plurality of cylindrical steel cylinder bodies. In the field construction process, a scaffold or an operation platform is usually required to be erected on the site for high-altitude girth welding of the steel cylinder body, and the steel cylinder body needs to be dismantled after use, so that the high-altitude construction period is long, the investment cost is high, and the steel cylinder body is uneconomical.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gallows for steel cylinder body girth welding to above-mentioned prior art not enough.
In order to solve the above problems, the utility model adopts the following technical proposal:
the utility model provides a gallows for steel drum girth welding, includes upper platform, lower floor's box and cat ladder and connection a plurality of telescopic links of upper platform and lower floor's box.
The utility model discloses a steel drum body, including upper platform, upper strata platform upper end rail guard, first manhole has been seted up on the upper strata platform, be equipped with two sets of tight drive arrangement of clamp at least on the upper strata platform, every tight drive arrangement of clamp is including setting up in two driving motor of upper strata platform up end, and driving motor's output shaft transmission is connected with the pivot, is equipped with first gyro wheel after the pivot passes upper strata platform, and two first gyro wheels that every tight drive arrangement of clamp are located the both sides of steel drum body respectively and roll the cooperation with the steel drum body.
The lower-layer box body comprises a box body, a lower-layer guard railing is arranged on the periphery of the upper end face of the top wall of the box body, an operation window is formed in one side wall of the box body, two second idler wheels are further arranged on the side wall, provided with the operation window, of the box body, the second idler wheels are in rolling fit with the steel cylinder body, and a second manhole is formed in the top wall of the box body.
The telescopic link includes that outer loop bar and cover are located inner loop bar in the outer loop bar, threaded connection has a plurality of locking screws on the outer loop bar, the lower extreme of outer loop bar is connected with the roof of box body, the upper end and the upper landing slab of inner loop bar are connected.
The bottom end of the ladder stand is connected with the top wall of the box body, the side face of the lower portion of the ladder stand is connected with the outer loop bar through the connecting rod, and the upper portion of the ladder stand penetrates through the first manhole.
According to a further technical scheme, two self-suction traction devices are arranged on the lower portion of the side wall, provided with the operation window, of the box body, and the self-suction traction devices are adsorbed with the steel cylinder body and drive the box body to stably run.
According to a further technical scheme, a communication window is formed in one side wall, opposite to the operation window, of the box body.
A further technical scheme is that passing door holes are formed in the other two side walls of the box body, and doors are hinged to the passing door holes.
The further technical proposal is that a second manhole cover plate is hinged at the second manhole.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: the hanging bracket can safely and conveniently move inside and outside the steel cylinder body by matching the two sets of clamping driving devices and the upper platform plate, the welding of the whole circle of welding seams is completed, a large amount of time can be saved, and the construction period is shortened. And the height of the hanger can be adjusted, so that the hanger can be suitable for the construction of steel cylinder bodies with different heights, and the applicability is strong.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
fig. 2 is a schematic structural view in another direction of embodiment 1 of the present invention;
fig. 3 is a schematic view of the hanger of embodiment 1 of the present invention when used outside the steel cylinder body;
fig. 4 is a schematic view of the hanger of embodiment 1 of the present invention when used inside a steel cylinder;
fig. 5 is a schematic view of the hanger of embodiment 1 of the present invention when used outside the conical steel cylinder;
fig. 6 is a schematic structural view of embodiment 2 of the present invention.
In the figure: 1. a box body; 2. an upper deck plate; 3. climbing a ladder; 4. a drive motor; 5. a rotating shaft; 6. a first roller; 7. an upper protective fence; 8. a first manhole; 9. operating a window; 10. a second roller; 11. a second manhole; 12. an outer loop bar; 13. an inner loop bar; 14. locking the screw; 15. a connecting rod; 16. a lower guard rail; 17. a second manhole cover plate; 18. a door; 19. a steel cylinder body; 20. a communication window; 21. self-priming traction equipment.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Example 1: as shown in fig. 1 and 2, the hanger for girth welding of the steel cylinder comprises an upper platform, a lower box body, a ladder stand 3 and a plurality of telescopic rods for connecting the upper platform and the lower box body.
The upper platform includes upper landing slab 2, 2 up ends of upper landing slab are equipped with upper rail guard 7 all around, first manhole 8 has been seted up on upper landing slab 2, be equipped with two sets of tight drive arrangement of clamp on upper landing slab 2, every tight drive arrangement of clamp of group is including setting up in two driving motor 4 of 2 up ends of upper landing slab, and driving motor 4's output shaft transmission is connected with pivot 5, is equipped with first gyro wheel 6 after pivot 5 passed upper landing slab 2, and two first gyro wheels 6 that every tight drive arrangement of clamp of group are located steel drum 19's both sides respectively and roll the cooperation with steel drum 19.
The lower-layer box body comprises a box body 1, lower-layer guard rails 16 are arranged on the periphery of the upper end face of the top wall of the box body 1, an operation window 9 is formed in one side wall of the box body 1, and a communication window 20 is formed in one side wall, opposite to the operation window 9, of the box body 1, so that personnel in the lower-layer box body can communicate with the outside conveniently. Other two side walls of the box body 1 are provided with passing door holes, and doors 18 are hinged to the passing door holes and used for enabling workers to enter and exit on the ground, so that the submerged arc welding machine can be conveniently conveyed into the box body 1, and the submerged arc welding machine can be conveniently moved out of the box body 1. Still be equipped with two second gyro wheels 10 on the lateral wall that operation window 9 was seted up to box body 1, second gyro wheel 10 and the cooperation of 19 rolls of steel cylinder body, second manhole 11 has been seted up to the roof of box body 1, second manhole 11 department articulates there is second manhole cover board 17, when not using second manhole 11, covers second manhole 11 through second manhole cover board 17, prevents to take place accident.
The telescopic link includes outer loop bar 12 and the cover is located interior loop bar 13 of outer loop bar 12, threaded connection has a plurality of locking screws 14 on outer loop bar 12, the lower extreme of outer loop bar 12 is connected with the roof of box body 1, the upper end and the upper landing slab 2 of interior loop bar 13 are connected.
The bottom end of the ladder stand 3 is connected with the top wall of the box body 1, the side face of the lower portion of the ladder stand is connected with the outer casing rod 12 through the connecting rod 15, the upper portion of the ladder stand penetrates through the first manhole 8, the ladder stand 3 is not connected with an upper platform at all, and the design is that the normal use of the ladder stand 3 cannot be influenced when the height of the hanging bracket is adjusted.
As shown in figure 3, when welding the welding seam outside the steel cylinder 19, the submerged arc welding machine is placed into the box body 1, two first rollers 6 of each group of clamping driving devices are respectively positioned at two sides of the steel cylinder 19 and are in rolling fit with the steel cylinder 19, a second roller 10 is in rolling fit with the outer wall of the steel cylinder 19, a welding gun of the submerged arc welding machine extends out of an operation window 9 and is opposite to the welding seam, the submerged arc welding machine is started, and four driving motors 4 are started to carry out welding.
As shown in fig. 4, when welding the weld inside the steel cylinder 19, the submerged arc welding machine is placed into the box body 1, the two first rollers 6 of each set of clamping driving devices are respectively positioned at the two sides of the steel cylinder 19 and are in rolling fit with the steel cylinder 19, the second rollers 10 are in rolling fit with the inner wall of the steel cylinder 19, the welding gun of the submerged arc welding machine extends out of the operation window 9 to be opposite to the weld, the submerged arc welding machine is started, and the four driving motors 4 are started to perform welding at the same time.
As shown in figure 5, when welding the welding seam on the outer side of the conical steel cylinder 19, the submerged arc welding machine is placed into the box body 1, two first rollers 6 of each group of clamping driving devices are respectively positioned on two sides of the steel cylinder 19 and are in rolling fit with the steel cylinder 19, a second roller 10 is in rolling fit with the outer wall of the conical steel cylinder 19, a welding gun of the submerged arc welding machine extends out of an operation window 9 and is opposite to the welding seam, the submerged arc welding machine is started, and the four driving motors 4 are started to carry out welding.
Example 2: as shown in fig. 6, it differs from embodiment 1 in that: the lower portion of the side wall of the box body 1, which is provided with the operation window 9, is provided with two self-suction traction devices 21, and the self-suction traction devices 21 and the steel cylinder 19 adsorb and drive the box body 1 to stably operate.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.
Claims (5)
1. The utility model provides a gallows for steel drum girth welding which characterized in that: comprises an upper layer platform, a lower layer box body, a ladder (3) and a plurality of telescopic rods for connecting the upper layer platform and the lower layer box body;
the upper platform comprises an upper platform plate (2), upper guard rails (7) are arranged on the periphery of the upper end surface of the upper platform plate (2), a first manhole (8) is formed in the upper platform plate (2), at least two groups of clamping driving devices are arranged on the upper platform plate (2), each group of clamping driving devices comprises two driving motors (4) arranged on the upper end surface of the upper platform plate (2), an output shaft of each driving motor (4) is connected with a rotating shaft (5) in a transmission manner, the rotating shaft (5) penetrates through the upper platform plate (2) and then is provided with first idler wheels (6), and the two first idler wheels (6) of each group of clamping driving devices are respectively positioned on two sides of a steel cylinder body (19) and are matched with the steel cylinder body (19) in a rolling manner;
the lower-layer box body comprises a box body (1), lower-layer guard rails (16) are arranged on the periphery of the upper end face of the top wall of the box body (1), an operation window (9) is formed in one side wall of the box body (1), two second idler wheels (10) are further arranged on the side wall, provided with the operation window (9), of the box body (1), the second idler wheels (10) are in rolling fit with a steel cylinder body (19), and a second manhole (11) is formed in the top wall of the box body (1);
the telescopic rod comprises an outer sleeve rod (12) and an inner sleeve rod (13) sleeved in the outer sleeve rod (12), a plurality of locking screws (14) are connected to the outer sleeve rod (12) in a threaded manner, the lower end of the outer sleeve rod (12) is connected with the top wall of the box body (1), and the upper end of the inner sleeve rod (13) is connected with the upper-layer platform plate (2);
the bottom end of the ladder stand (3) is connected with the top wall of the box body (1), the side face of the lower portion of the ladder stand is connected with the outer sleeve rod (12) through a connecting rod (15), and the upper portion of the ladder stand penetrates through the first manhole (8).
2. A hanger for steel cylinder girth welding as claimed in claim 1, wherein: the lower portion of the side wall of the box body (1) provided with the operation window (9) is provided with two self-suction traction devices (21), and the self-suction traction devices (21) are adsorbed with the steel cylinder body (19) and drive the box body (1) to stably run.
3. A hanger for steel cylinder girth welding as claimed in claim 1, wherein: a communication window (20) is arranged on one side wall of the box body (1) opposite to the operation window (9).
4. A hanger for steel cylinder girth welding as claimed in claim 3, wherein: the other two side walls of the box body (1) are provided with passing door holes, and doors (18) are hinged to the passing door holes.
5. A hanger for steel cylinder girth welding as claimed in claim 1, wherein: and a second manhole cover plate (17) is hinged at the second manhole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020984175.1U CN212613666U (en) | 2020-06-02 | 2020-06-02 | Hanging bracket for steel cylinder girth welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020984175.1U CN212613666U (en) | 2020-06-02 | 2020-06-02 | Hanging bracket for steel cylinder girth welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212613666U true CN212613666U (en) | 2021-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020984175.1U Active CN212613666U (en) | 2020-06-02 | 2020-06-02 | Hanging bracket for steel cylinder girth welding |
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| CN (1) | CN212613666U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113818677A (en) * | 2021-08-31 | 2021-12-21 | 广东二十冶建设有限公司 | Hanging basket for steel plate shear wall construction |
-
2020
- 2020-06-02 CN CN202020984175.1U patent/CN212613666U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113818677A (en) * | 2021-08-31 | 2021-12-21 | 广东二十冶建设有限公司 | Hanging basket for steel plate shear wall construction |
| CN113818677B (en) * | 2021-08-31 | 2023-01-20 | 广东二十冶建设有限公司 | Hanging basket for steel plate shear wall construction |
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