CN210917021U - Movable operating platform for bridge pier body - Google Patents
Movable operating platform for bridge pier body Download PDFInfo
- Publication number
- CN210917021U CN210917021U CN201921020136.3U CN201921020136U CN210917021U CN 210917021 U CN210917021 U CN 210917021U CN 201921020136 U CN201921020136 U CN 201921020136U CN 210917021 U CN210917021 U CN 210917021U
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- bridge pier
- hanging basket
- pier body
- operating platform
- pulley
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Abstract
The utility model relates to a movable operating platform for bridge pier bodies, which belongs to the field of bridge engineering equipment and comprises a support rod (1), a pulley (2) and a hanging basket assembly; wherein the support rod (1) is fixed on the bridge pier body, and the tail end of the support rod (1) is provided with an anti-skid pin (3); the pulley (2) is fixed on the support rod (1) through a steel wire rope, and the hanging basket component is hung on the support rod (1) through the pulley (2); the utility model does not need suspending operation during construction; and the personnel can move freely and safely in the hanging basket; the construction safety and the construction efficiency are greatly improved; and simultaneously, the personnel and resource investment is reduced.
Description
Technical Field
The utility model belongs to bridge engineering equipment field, specific theory relates to a be used for portable operation platform of bridge pier shaft.
Background
When the railway bridge pier body is constructed, the construction space is narrow, when some members are longer and larger, the conventional method is that the larger and longer members are fixed at two points in advance and then are pulled by pier top personnel, other personnel are suspended or semi-suspended for construction, and serious potential safety hazards exist in the construction process. More manpower and material resources are usually invested in the construction to ensure the safety of the work, and the resource waste and the cost increase are also caused. The traditional construction method is slow in construction and low in working efficiency. At present, most workers are farmers when being applied to high altitude, the safety protection awareness is relatively low, and the construction can not be carried out according to the standard requirement if the safety protection awareness is slightly unsupervised, so that the probability of safety accidents is greatly increased. The method is easy to cause irrecoverable safety accidents, and causes serious loss of personnel and property.
Therefore, it is necessary to provide a device to solve the problems of the conventional bridge pier that the construction space is small, the construction personnel cannot move the construction at will and frequently change the fixed point of the safety rope.
Disclosure of Invention
In order to overcome the problems in the prior art, the utility model provides a movable operating platform for bridge pier bodies, which is free from hanging during construction; and the personnel can move freely and safely in the hanging basket; the construction safety and the construction efficiency are greatly improved; and simultaneously, the personnel and resource investment is reduced.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the movable operating platform for the bridge pier body comprises a supporting rod 1, a pulley 2 and a hanging basket assembly; the support rod 1 is fixed on the bridge pier body, and the tail end of the support rod 1 is provided with an anti-skid pin 3; the pulley 2 is fixed on the support rod 1 through a steel wire rope, and the hanging basket component is hung on the support rod 1 through the pulley 2.
Preferably, the hanging basket component comprises a hanging basket 4, a lifting unit 5 and a steel wire rope 6, wherein the lifting unit 5 is fixed on a framework of the hanging basket 4, and the steel wire rope 6 is provided with a safety lock 7; the steel wire rope 6 is fixed on the hoisting unit 5 through a safety lock 7.
Preferably, the hanging basket 4 is formed by welding phi 20 deformed steel bars, the welding distance is 30 x 30cm, the bottom is provided with a single-layer bidirectional welded reinforcing mesh, and the welding distance of the reinforcing mesh is 5 x 5 cm.
Preferably, the hanging basket 4 is provided with safety rope hanging rods 8 welded at the positions of the long edges at the two sides of the framework of the hanging basket 4 and 1.4 m high.
Preferably, the support rod 1 is made of I-shaped steel and is primarily fixed with the reserved pad stone steel bars of the bridge pier body, and 3-4 pieces of phi 22 finish-rolled deformed steel bars are fully welded on the upper surface and the lower surface of the support rod 1 respectively and have the same length as the I-shaped steel.
Preferably, the movable operating platform for the bridge pier body further comprises a vacuum switch and a lifting controller, wherein the vacuum switch and the lifting controller are used for controlling the lifting of the hanging basket.
Preferably, the pulley 2 is a fixed pulley.
The utility model has the advantages that:
the utility model discloses when bridge mound top hanging flower basket, rail construction, solved the narrow and small problem in operation space, the device has characteristics succinct, practical, safe and reliable, has solved the unsettled construction of conventionality and hanging flower basket, rail construction technical problem, has reduced high altitude construction potential safety hazard.
The movable adjustment of the hanging basket is realized by reserving the rubble reinforcing steel bars on the bridge pier body and arranging the supporting rods, and the arrangement positions and angles of the supporting rods can be adjusted according to the width of the hanging basket moving operation platform when the hanging basket moving operation platform is used, so that the flexibility is strong; through the setting of hanging flower basket, increaseed bridge pier shaft operation space, it is narrow and small effectively to have solved bridge pier shaft and executed the space, provides effectual safe operation platform when some longer, great component constructions.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
in the figure, 1-supporting rod, 2-pulley, 3-antiskid pin, 4-hanging basket, 5-hoisting unit, 6-steel wire rope, 7-safety lock, 8-safety rope hanging rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail a preferred embodiment of the present invention with reference to the accompanying drawings to facilitate understanding of the skilled person.
As shown in figure 1, the movable operating platform for the bridge pier body comprises a supporting rod 1, a fixed pulley 2 and a hanging basket assembly.
Bracing piece 1 is formed with I-shaped steel preparation, reserves the preliminary welded fastening of stone pad reinforcing bar with the bridge pier shaft, for the safe and reliable of further guarantee connection, the bolt is inserted to the linkage segment. 3-4 pieces of finish-rolled deformed steel bars with the diameter of 22 phi and the same length as the I-shaped steel are fully welded on the upper surface and the lower surface of the supporting rod 1 respectively so as to further ensure the firmness and the stability of the supporting rod 1. The end of the supporting rod 1 is provided with a preformed hole for inserting the anti-slip pin 3, the anti-slip pin 3 is of a T-shaped structure, and the anti-slip pin 3 can effectively prevent the supporting rod 1 from being detached from the base stone steel bar and sliding back and forth during the construction process of the operation platform. The placing position and the angle of the supporting rod 1 are well adjusted according to the width of the hanging basket 4 moving operation platform. The pulley 2 is fixed on the support rod 1 through a steel wire rope, and the hanging basket component is hung on the support rod 1 through the pulley 2. The overhanging length of the hanging basket 4 on the supporting rod 1 is adjusted according to the distance between the operating platform of the hanging basket 4 and the pier body, and the overhanging length is not more than 1/2 of the total length of the supporting rod 1.
The hanging flower basket subassembly includes hanging flower basket 4, hoisting unit 5, wire rope 6, and hanging flower basket 4 is connected with pulley 2 through wire rope 6. The hanging basket 4 is formed by welding phi 20 deformed steel bars, the height is 1.5m, the length is 8m, the width is 1m, the welding distance is 30 x 30cm, a single-layer bidirectional reinforcing mesh is welded at the bottom, and the welding distance of the reinforcing mesh is 5 x 5 cm. The hoisting unit 5 is fixed on the framework of the hanging basket 4, the steel wire rope 6 is provided with a safety lock 7, and the safety lock 7 is fixed on the framework of the hanging basket 4; the steel wire rope 6 is fixed on the hoisting unit 5 through a safety lock 7. Two groups of steel wire rope safety locks 7 are fixed on the wide edge of the hanging basket 4 and are connected by bolts or welded and fixed, and after the corresponding operation position is reached during lifting, the steel wire rope 6 is locked to prevent sliding after the lifting machine 5 stops working; two groups of hoists 5 are respectively arranged on the same vertical line of the wide edge of the hanging basket 4 and the wire rope safety lock 7.
The lifting unit 5 is electrically connected with the vacuum switch and the lifting controller and is used for controlling the lifting of the hanging basket 4. The vacuum switch and the lifting controller are fixed on the framework of the hanging basket 4, and insulation measures are made. The vacuum switch can improve the electricity safety. And the lifting controller is opened or closed to enable the mobile operation platform to be lifted to any operation position.
Two safety rope hanging rods 8 made of phi 20 round steel are welded on two long edges of a framework of the hanging basket 4 at a distance of 1.4 meters from the bottom of the hanging basket 4, and are used for hanging safety ropes on the safety rope hanging rods 8 by operating personnel in the hanging basket 4 to ensure the operation safety.
Whether the overhanging length of the I-shaped steel meets the stress requirement is checked before use, pre-trial operation is carried out on the steel wire rope safety lock and the elevator, the safety lock and the elevator are ensured to work normally, the vacuum switch and the controller circuit are carefully checked before formal application, and electric leakage and safety accidents caused by accidental electric wire scratching in the construction process are prevented.
The utility model discloses when bridge mound top hanging flower basket, rail construction, solved the narrow and small problem in operation space, the device has characteristics succinct, practical, safe and reliable, has solved the unsettled construction of conventionality and hanging flower basket, rail construction technical problem, has reduced high altitude construction potential safety hazard.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (7)
1. The utility model provides a be used for movable operation platform of bridge pier shaft which characterized in that: the movable operating platform for the bridge pier body comprises a supporting rod (1), a pulley (2) and a hanging basket assembly; wherein the support rod (1) is fixed on the bridge pier body, and the tail end of the support rod (1) is provided with an anti-skid pin (3); the pulley (2) is fixed on the support rod (1) through a steel wire rope, and the hanging basket component is hung on the support rod (1) through the pulley (2).
2. The movable operating platform for the bridge pier body according to claim 1, wherein: the hanging basket component comprises a hanging basket (4), a lifting unit (5) and a steel wire rope (6), wherein the lifting unit (5) is fixed on a framework of the hanging basket (4), and a safety lock (7) is arranged on the steel wire rope (6); the steel wire rope (6) passes through the safety lock (7) and is fixed on the hoisting unit (5).
3. The movable operating platform for the bridge pier body according to claim 2, wherein: the hanging basket (4) is formed by welding phi 20 deformed steel bars, the welding distance is 30 x 30cm, a single-layer bidirectional reinforcing steel bar net piece is welded at the bottom, and the welding distance of the reinforcing steel bar net piece is 5 x 5 cm.
4. The movable operating platform for the bridge pier body according to claim 2, wherein: the hanging basket (4) is provided with a safety rope hanging rod (8) welded on the long edges of the two sides of the framework of the hanging basket (4) and is 1.4 meters high.
5. The movable operating platform for the bridge pier body according to claim 1, wherein: the supporting rod (1) is made of I-shaped steel and is primarily fixed with the reserved pad stone steel bars of the bridge pier body, and 3-4 pieces of phi 22 finish-rolled deformed steel bars are fully welded on the upper surface and the lower surface of the supporting rod (1) respectively and are as long as the I-shaped steel bars.
6. The movable operating platform for the bridge pier body according to claim 1, wherein: the movable operation platform for the bridge pier body further comprises a vacuum switch and a lifting controller, wherein the vacuum switch and the lifting controller are used for controlling the lifting of the hanging basket.
7. The movable operating platform for the bridge pier body according to claim 1, wherein: the pulley (2) is a fixed pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921020136.3U CN210917021U (en) | 2019-07-03 | 2019-07-03 | Movable operating platform for bridge pier body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921020136.3U CN210917021U (en) | 2019-07-03 | 2019-07-03 | Movable operating platform for bridge pier body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210917021U true CN210917021U (en) | 2020-07-03 |
Family
ID=71343225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921020136.3U Active CN210917021U (en) | 2019-07-03 | 2019-07-03 | Movable operating platform for bridge pier body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210917021U (en) |
-
2019
- 2019-07-03 CN CN201921020136.3U patent/CN210917021U/en active Active
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