CN210239096U - Platform for overhauling bridge crane support steel structure connecting bolt - Google Patents
Platform for overhauling bridge crane support steel structure connecting bolt Download PDFInfo
- Publication number
- CN210239096U CN210239096U CN201920861436.8U CN201920861436U CN210239096U CN 210239096 U CN210239096 U CN 210239096U CN 201920861436 U CN201920861436 U CN 201920861436U CN 210239096 U CN210239096 U CN 210239096U
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- platform
- frame
- movable
- bridge crane
- steel
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Abstract
The utility model provides an overhaul bridge crane support steel construction connecting bolt's platform, belongs to bridge crane maintenance of equipment technical field. The technical scheme is as follows: its platform frame is cuboid steel frame, fixed platform is laid to platform frame's bottom surface, platform frame's side-mounting has fixed guardrail, moving platform comprises rectangle steel frame and steel sheet, the steel sheet is laid on the frame, moving platform's lower extreme is connected by the pivot with platform frame's bottom surface one side, moving platform's upper end is swing joint through wire rope and platform frame's upper end, platform frame's upper end has a plurality of lugs, the lug passes through jib and the inboard steel construction fixed connection of bridge crane crossbeam. The utility model discloses simple structure, convenient to use utilize bridge crane to remove, can fasten the stand bolt, have guaranteed the security of equipment use, have eliminated the potential safety hazard, have improved maintenance work efficiency simultaneously, have increased the security of maintenance operation.
Description
Technical Field
The utility model relates to an overhaul platform for fastening bridge crane support steel construction connecting bolt belongs to bridge crane maintenance of equipment technical field.
Background
Under the long-time operation condition of bridge crane, what bridge crane support steel construction connecting bolt had can take place not hard up, and the position of bridge crane storehouse stand bolt especially makes maintenance personal not enough, can't fasten at all, can only let its bolt not hard up for a long time, if need fastening bolt be three-dimensional lift truck, the danger of bridge crane storehouse has been aggravated to some local unable fastenings moreover, consequently waits for the maintenance personal thoroughly to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a platform of overhauing bridge crane support steel construction connecting bolt is provided, maintenance personal can utilize this kind to overhaul and fasten support steel construction connecting bolts such as bridge crane storehouse stand bolt, avoids taking place the incident, does not influence bridge crane's normal operation simultaneously again.
The technical scheme for solving the technical problems is as follows:
the utility model provides an overhaul bridge crane support steel construction connecting bolt's platform, it includes the platform frame, fixed platform, fixed guardrail, movable platform, the lug, the jib, wire rope, the platform frame is cuboid steel frame, fixed platform is laid to the bottom surface of platform frame, fixed guardrail is installed to the side of platform frame, movable platform comprises rectangle steel frame and steel sheet, the steel sheet is laid on the frame, movable platform's lower extreme is connected by the pivot with bottom surface one side of platform frame, movable platform's upper end is swing joint through wire rope and platform frame's upper end, platform frame's upper end has a plurality of lugs, the lug passes through the perpendicular facade fixed connection of the inboard steel construction of jib and two crossbeams of bridge crane.
The platform for overhauling the steel structure connecting bolt of the bridge crane support is characterized in that the two movable platforms are positioned on the same side of the fixed platform of the platform frame, the two movable platforms are parallel, a gap is reserved between the two movable platforms, the width of the gap is matched with the width of the bridge crane column, and the gap between the two movable platforms is opposite to the bridge crane column.
Above-mentioned platform of overhauing bridge crane support steel construction connecting bolt, there is movable guardrail respectively in two movable platform's the outside, and movable guardrail is rectangle frame construction, and a side of movable guardrail is connected by the pivot with platform frame's side, has the loose pin axle to be connected between movable platform and the lower extreme of movable guardrail.
The utility model has the advantages that:
the utility model discloses a perpendicular facade of two inboard steel construction of crossbeam of platform frame and bridge crane is connected, overhaul the platform installation back, the platform frame is located the one end of crossbeam and its below, do not influence bridge crane's normal operation, when needing fastening bolt, bridge crane utilizes the walking of cart to drive platform frame longitudinal movement, remove the platform frame to the stand next door that will fastening bolt, put down the movable platform of fixed platform one side, the maintenance personal stands and fastens the bolt of stand both sides on movable platform, bridge crane removes the platform frame to one vertical position next stand side after accomplishing, continue to carry out the bolt-up, no longer use the lift truck, can fasten the bolt is whole, and do not influence other bridge crane's operation. The safety of maintenance personnel is guaranteed.
The utility model discloses simple structure, convenient to use utilize bridge crane to remove, can fasten the stand bolt, avoid having guaranteed the security of equipment use because of the not hard up equipment trouble that causes of bolt, have eliminated the potential safety hazard, have improved maintenance work efficiency simultaneously, have increased the security of maintenance operation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the usage state of the present invention.
The figures are labeled as follows: the device comprises a platform frame 1, a fixed platform 2, a fixed guardrail 3, a movable platform 4, a movable guardrail 5, a lifting lug 6, a hanging rod 7 and a steel wire rope 8.
Detailed Description
The utility model discloses constitute by platform frame 1, fixed platform 2, fixed guardrail 3, movable platform 4, movable guardrail 5, lug 6, jib 7, wire rope 8.
Fig. 1 shows that the platform frame 1 is a rectangular steel frame, and the frame is formed by welding square steel pipes. And a fixed platform 2 is laid on the bottom surface of the platform frame, and the fixed platform 2 is made of an anti-skid steel plate. Fixed guardrail 3 is installed to the side of platform frame 1, and fixed guardrail 3 comprises steel pipe welding.
Fig. 1 shows that there are a plurality of lugs 6 in the upper end of platform frame 1, and lug 6 adopts the steel sheet preparation, and lug 6 welds in the upper end of platform frame 1, and lug 6 passes through jib 7 and bridge crane's steel construction fixed connection, and jib 7 adopts the square steel pipe preparation.
Fig. 1 shows that the movable platform 4 is composed of a rectangular steel frame and a steel plate, the steel plate is laid on the frame, the lower end of the movable platform 4 is connected with one side of the bottom surface of the platform frame 1 through a rotating shaft, and the upper end of the movable platform 4 is movably connected with the upper end of the platform frame 1 through a steel wire rope 8. The movable platform 4 can be erected by tensioning the steel wire rope 8 and leans against the side face of the platform frame 1, so that the size of the maintenance platform is reduced, and the normal operation of the bridge crane is not influenced; when the maintenance is needed, the steel wire rope 8 is put down, and the movable platform 4 is in a horizontal state, so that the maintenance operation can be carried out.
Fig. 1 shows that, there are two movable platforms 4, and two movable platforms 4 are located the same one side of fixed platform 2 of platform frame 1, and two movable platforms 4 are parallel, and gapped between two movable platforms 4, the width in clearance and the width phase-match of bridge crane stand, and the clearance between two movable platforms 4 is relative with the bridge crane stand. When in maintenance operation, the two movable platforms 4 move to the two sides of the upright post, and can fasten the upright post bolt.
Fig. 1 shows that the outer sides of two movable platforms 4 are respectively provided with a movable guardrail 5, the movable guardrail 5 is a rectangular frame structure, one side edge of the movable guardrail 5 is connected with the side edge of the platform frame 1 through a rotating shaft, and the lower end of the movable guardrail 5 is connected with the movable platform 4 through a movable pin shaft. After the movable platform 4 is put down, the movable guardrail 5 is opened, and the movable shaft pin is used for locking, so that the movable platform 4 is also provided with the guardrail, and the danger of falling from a high place by maintenance personnel is prevented.
The utility model discloses a use as follows:
when the bridge crane is not overhauled, the movable platform 4 is vertically folded and leans against the side face of the platform frame 1, the size of the overhauling platform is reduced, and the normal operation of the bridge crane is not influenced.
When the bolt is required to be fastened, the bridge crane drives the platform frame 1 to move by utilizing the walking of the cart, the platform frame 1 is moved to the side of the upright post to be fastened by the walking bridge crane, the movable platform 4 on one side of the fixed platform 2 is put down, the movable guardrail 5 is opened, the movable shaft pin is utilized to be locked, and a maintenance worker stands on the movable platform 4 to fasten the bolts on the two sides of the upright post. After the maintenance is finished, the movable platform 4 and the movable guardrail 5 are retracted, the bridge crane moves the platform frame 1 to the other upright column by utilizing the walking of the cart, and the bolt fastening is continuously carried out. The whole maintenance process does not use a lifting car any more, can fasten all the bolts, and does not influence the operation of other bridge cranes. The safety of maintenance personnel is guaranteed. And a cable slide wire of the bridge crane is arranged near the upright column on one side, the installation position space of the maintenance platform is limited and the maintenance platform cannot be installed, and the power supply mode is researched and improved at present.
The utility model discloses an embodiment as follows:
the platform frame 1 is welded by 40 square steel pipes, the length of the platform frame 1 is 1700mm, the width of the platform frame 1 is 800mm, and the height of the platform frame 1 is 1200 mm;
the fixed platform 2 is laid by 4mm antiskid steel plates;
the fixed guardrail 3 is made by welding 6 steel pipes;
the frame of the movable platform 4 is welded by 40-degree iron, and the bottom plate is a 4mm antiskid steel plate;
the movable guardrail 5 is made by welding 4 steel pipes;
the lifting lug 6 is made of an 8mm iron plate;
the hanger rod 7 is made of a 50-square steel pipe;
the steel cord 8 is a steel cord with a diameter of 14 mm.
Claims (3)
1. The utility model provides an overhaul bridge crane support steel construction connecting bolt's platform which characterized in that: it comprises a platform frame (1), a fixed platform (2), a fixed guardrail (3), a movable platform (4), a lifting lug (6), a hanging rod (7) and a steel wire rope (8), platform frame (1) is cuboid steel frame, fixed platform (2) are laid to the bottom surface of platform frame (1), the side-mounting of platform frame (1) has fixed guardrail (3), movable platform (4) comprise rectangle steel frame and steel sheet, the steel sheet is laid on the frame, the lower extreme of movable platform (4) is connected by the pivot with bottom surface one side of platform frame (1), the upper end of movable platform (4) is swing joint through wire rope (8) and the upper end of platform frame (1), there are a plurality of lugs (6) upper end of platform frame (1), lug (6) are through jib (7) and the perpendicular facade fixed connection of two inboard steel construction of crossbeam of bridge crane.
2. The platform for overhauling the steel structure connecting bolt of the bridge crane support according to claim 1, is characterized in that: the two movable platforms (4) are located on the same side of the fixed platform (2) of the platform frame (1), the two movable platforms (4) are parallel, a gap is reserved between the two movable platforms (4), the width of the gap is matched with the width of the bridge crane column, and the gap between the two movable platforms (4) is opposite to the bridge crane column.
3. The platform for overhauling the steel structure connecting bolt of the bridge crane support according to claim 2, is characterized in that: the outer sides of the two movable platforms (4) are respectively provided with a movable guardrail (5), the movable guardrail (5) is of a rectangular frame structure, one side edge of the movable guardrail (5) is connected with the side edge of the platform frame (1) through a rotating shaft, and a movable pin shaft is arranged between the lower end of the movable guardrail (5) and the movable platforms (4) to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920861436.8U CN210239096U (en) | 2019-06-10 | 2019-06-10 | Platform for overhauling bridge crane support steel structure connecting bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920861436.8U CN210239096U (en) | 2019-06-10 | 2019-06-10 | Platform for overhauling bridge crane support steel structure connecting bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210239096U true CN210239096U (en) | 2020-04-03 |
Family
ID=69974724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920861436.8U Expired - Fee Related CN210239096U (en) | 2019-06-10 | 2019-06-10 | Platform for overhauling bridge crane support steel structure connecting bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210239096U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111456407A (en) * | 2020-04-15 | 2020-07-28 | 中国化学工程第三建设有限公司 | Method and device for constructing decoration and maintenance process of wall bodies at two ends below beam track by using travelling crane beam |
-
2019
- 2019-06-10 CN CN201920861436.8U patent/CN210239096U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111456407A (en) * | 2020-04-15 | 2020-07-28 | 中国化学工程第三建设有限公司 | Method and device for constructing decoration and maintenance process of wall bodies at two ends below beam track by using travelling crane beam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 |