CN219450426U - Hanging telescopic operation platform - Google Patents
Hanging telescopic operation platform Download PDFInfo
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- CN219450426U CN219450426U CN202223003267.5U CN202223003267U CN219450426U CN 219450426 U CN219450426 U CN 219450426U CN 202223003267 U CN202223003267 U CN 202223003267U CN 219450426 U CN219450426 U CN 219450426U
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Abstract
The utility model relates to the technical field of bridge construction, and particularly discloses a hanging telescopic operation platform; the hanging telescopic operation platform comprises a moving platform which is arranged on the bridge box girder in a sliding manner along the bridge direction, and an operation mechanism which is connected with the moving platform and is positioned at the outer side of the bridge; the operating mechanism comprises a connecting rod assembly arranged along the Y-axis direction and connected with the moving platform, and an operating platform which is in telescopic fit with the connecting rod assembly along the Y-axis direction and is positioned below the inclined plane of the bottom of the box beam. The utility model can realize construction along the forward bridge to the construction area at the outer side and the bottom of the bridge; the device can be adjusted along the X-axis direction and the Y-axis direction according to the site construction requirement, so that the requirements of construction of box girders with different sizes by adopting one set of equipment are met, the working efficiency is greatly improved, and the construction cost is reduced; and the construction safety is effectively ensured.
Description
Technical Field
The utility model relates to the technical field of bridge construction, in particular to a hanging telescopic operation platform.
Background
In steel construction bridge engineering, there often exists an inverted trapezoidal box girder, and in bridge deck installation guard rail, drain line, strong and weak electric pipeline or decoration engineering, it is often necessary to operate at the bottom inclined surface portion of the inverted trapezoidal box girder. The conventional small bridge can be erected with a full scaffold at the bottom of the bridge. The method is time-consuming and labor-consuming, and has poor economical efficiency for long and narrow bridges, and can not be implemented when the bridge is added on a river or a formal road. If the operation is changed to be difficult, the risk is high. The prior art lacks a special operation platform which is movable, convenient to transport, safe, efficient and high in applicability.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a hanging telescopic operation platform which can realize construction along a bridge to a construction area at the outer side and the bottom of a bridge; the device can be adjusted along the X-axis direction and the Y-axis direction according to the site construction requirement, so that the requirements of construction of box girders with different sizes by adopting one set of equipment are met, the working efficiency is greatly improved, and the construction cost is reduced; and the construction safety is effectively ensured.
The utility model solves the technical problems by adopting the following solution:
on the one hand:
a hanging telescopic operation platform comprises a moving platform and an operation mechanism, wherein the moving platform is arranged on a bridge box girder in a sliding manner along the bridge direction, and the operation mechanism is connected with the moving platform and is positioned at the outer side of the bridge; the operating mechanism comprises a connecting rod assembly arranged along the Y-axis direction and connected with the moving platform, and an operating platform which is in telescopic fit with the connecting rod assembly along the Y-axis direction and is positioned below the inclined plane of the bottom of the box beam.
In some of the possible embodiments of the present utility model,
the operation platform comprises a connecting piece matched with the connecting rod assembly in a sleeved mode and arranged along the Y-axis direction, a fixed table connected with one end, far away from the connecting rod assembly, of the connecting piece and arranged horizontally, and a telescopic table matched with the fixed table in a sliding mode along the X-axis direction.
In some of the possible embodiments of the present utility model,
the connecting rod assembly comprises a plurality of groups of connecting rods which are arranged in parallel along the forward bridge direction; and a plurality of groups of pin holes are formed in each group of connecting rods.
In some of the possible embodiments of the present utility model,
the connecting pieces comprise a plurality of groups of connecting rods which are arranged in one-to-one correspondence with the connecting rods and are mutually sleeved; and each connecting rod is provided with a pin hole which is in one-to-one correspondence with the pin holes.
In some of the possible embodiments of the present utility model,
the fixed table is of a U-shaped structure, and a chute is arranged on the inner side of the fixed table; the outside of flexible platform is provided with the slide rail with spout sliding fit.
In some of the possible embodiments of the present utility model,
the fixed table comprises a bottom frame which is horizontally arranged, and two groups of guardrails which are arranged in parallel along the X-axis direction and are arranged on the bottom frame; the sliding groove comprises a sliding groove A which is arranged on one side of the guardrail, which is close to each other, and is arranged along the X-axis direction;
the telescopic table comprises two groups of guard frames which are arranged along the X-axis direction and matched with the two groups of guardrail sliding discs respectively, and a bottom bracket which is horizontally arranged and used for supporting the two groups of guard frames; the bottom bracket is in sliding fit with the underframe.
In some of the possible embodiments of the present utility model,
the movable platform comprises a movable frame which is slidably arranged on the bridge box beam and connected with the operation platform, a counterweight frame which is movably arranged on the movable frame along the X-axis direction, and a counterweight structure which is arranged on the counterweight frame.
In some of the possible embodiments of the present utility model,
the movable frame comprises a frame body and a wheel set which is arranged at the bottom of the frame body and has a braking function.
On the other hand:
the application method of the hanging telescopic operation platform specifically comprises the following steps:
step S1: determining the installation position of the mobile platform according to the width of the bridge, and installing the mobile platform;
step S2: confirming the installation position of the operation platform according to the height of the bridge along the Y-axis direction, and installing;
step S3: determining the relative position relation between the counterweight structure and the movable frame according to the position of the bridge bottom construction area, and adjusting the counterweight frame along the X-axis direction;
s4, controlling the telescopic platform to move along the X-axis direction according to the position of the to-be-constructed area at the bottom of the bridge, determining the position of the telescopic platform, and fixedly connecting the telescopic platform with the fixed platform;
step S5: mounting scaffold boards on the fixed platform and the telescopic platform; and (5) finishing the installation.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model can effectively realize the construction of constructors on the inclined plane of the bottom of the box girder; compared with the prior art, constructors are positioned on an operation platform, so that construction safety can be effectively ensured;
according to the utility model, the position of the operation platform can be adjusted according to the structural size of the box girder by controlling the movement of the fixed platform along the Y-axis direction and the movement of the telescopic platform along the X-axis direction, so that the construction effect on the bottom inclined planes of the box girders with different specifications and sizes is realized; the application range is wide;
according to the utility model, by arranging the counterweight frame and the counterweight structure, the whole device can be effectively ensured not to incline during construction, and the construction safety is further ensured.
Drawings
FIG. 1 is a side view of a suspended telescoping platform in accordance with the present utility model;
FIG. 2 is a schematic diagram of the connection relationship between a fixed platform and a telescopic platform in the present utility model;
FIG. 3 is a schematic view of the present utility model in use;
FIG. 4 is a schematic diagram of the connection between the bottom frame and the bottom bracket according to the present utility model;
wherein: 100. a box beam; 1. a mobile platform; 11. a moving rack; 12. a wheel set; 2. an operating mechanism; 21. a connecting rod assembly; 22. a connecting piece; 23. a fixed table; 24. a telescoping platform; 3. a counterweight frame; 4. a counterweight structure.
Detailed Description
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. Reference to "first," "second," and similar terms in this application does not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Likewise, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. In the implementation of the present application, "and/or" describes an association relationship of an association object, which means that there may be three relationships, for example, a and/or B may mean: a exists alone, A and B exist together, and B exists alone. In the description of the embodiments of the present application, unless otherwise indicated, the meaning of "a plurality" means two or more. For example, a plurality of positioning posts refers to two or more positioning posts. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The present utility model will be described in detail below.
As shown in fig. 1-4:
on the one hand:
a hanging telescopic operation platform comprises a movable platform 1 and an operation mechanism 2, wherein the movable platform 1 is arranged on a bridge box girder 100 in a sliding manner along the bridge direction, and the operation mechanism 2 is connected with the movable platform 1 and is positioned at the outer side of the bridge; the operating mechanism 2 comprises a connecting rod assembly 21 arranged along the Y-axis direction and connected with the mobile platform 1, and an operating platform which is telescopically matched with the connecting rod assembly 21 along the Y-axis direction and is positioned below the bottom inclined plane of the box girder 100.
The movable platform 1 is arranged on the box girder 100 of the bridge and can move along the forward bridge direction, the operating mechanism 2 is positioned at the outer side of the box girder 100 and is connected with the movable product table, so that the movement of the movable platform 1 along the forward bridge direction drives the operating mechanism 2 to move along the forward bridge direction, and constructors stand on the operating mechanism 2 to construct the outer side surface and the bottom of the box girder 100;
the telescopic fit along the Y-axis direction is realized through the connecting rod assembly 21 and the operation platform, so that the position of the operation platform can be adjusted according to the height of the box girder 100 along the Y-axis direction, and the construction operation of the box girders 100 with different heights can be further realized; the application range is wide; compared with the operation platform, the operation platform is constructed by spider men, and the construction is safer.
In some possible embodiments, the dimensions of the box girder 100 of the different bridges in the prior art are different in order to satisfy the construction of the bottom inclined plane for the different box girders 100;
the operation platform comprises a connecting piece 22 which is matched with the connecting rod assembly 21 in a sleeved mode and is arranged along the Y-axis direction, a fixed table 23 which is connected with one end, far away from the connecting rod assembly 21, of the connecting piece 22 and is arranged horizontally, and a telescopic table which is matched with the fixed table 23 in a sliding mode along the X-axis direction.
The movable frame 11, the connecting assembly, the connecting piece 22 and the operating mechanism 2 form a U-shaped structure, and an opening of the U-shaped structure is arranged on one side close to the box girder 100; the box beam 100 will be located within the opening; the operating mechanism 2 is positioned below the bottom inclined plane, so that the construction of the bottom inclined plane can be realized.
In some possible embodiments, to effectively achieve adjustment of the vertical position of the linkage assembly 21 and the connector 22; so that the box girder 100 which can satisfy different heights along the Y-axis direction can use the present apparatus;
the connecting rod assembly 21 comprises a plurality of groups of connecting rods which are arranged in parallel along the forward bridge direction; and a plurality of groups of pin holes are formed in each group of connecting rods along the Y-axis direction.
In some of the possible embodiments of the present utility model,
the connecting piece 22 comprises a plurality of groups of connecting rods which are arranged in one-to-one correspondence with the connecting rods and are mutually sleeved; and each connecting rod is provided with a pin hole which is in one-to-one correspondence with the pin holes.
When in use, the connecting rod is sleeved on the outer side or the inner side of the connecting rod; determining the position relation of the two according to the position of the construction area, and then realizing the fixed connection of the connecting rod and the connecting rod through a pin bolt; the connection is firm in the construction process;
in some possible embodiments, in order to effectively implement telescopic cooperation of the fixed table 23 and the operation platform along the X-axis direction, the construction work can be performed on the whole construction area;
the fixed table 23 is in a U-shaped structure, and a chute along the X-axis direction is arranged on the inner side of the fixed table; the outside of flexible platform is provided with the slide rail with spout sliding fit.
The long direction of the sliding chute is arranged along the X-axis direction, and the fixed table 23 and the telescopic platform 24 can realize telescopic fit along the X-axis direction through the arrangement of the sliding chute, so that the positions of the fixed table and the telescopic platform can be adjusted; after being adjusted in place, the two are fixed by a pin bolt;
in some of the possible embodiments of the present utility model,
the fixed table 23 comprises a bottom frame which is horizontally arranged, and two groups of guardrails which are arranged in parallel along the X-axis direction and are arranged on the bottom frame; the sliding groove comprises a sliding groove A which is arranged on one side of the guardrail, which is close to each other, and is arranged along the X-axis direction;
the telescopic table comprises two groups of guard frames which are arranged along the X-axis direction and matched with the two groups of guardrail sliding discs respectively, and a bottom bracket which is horizontally arranged and used for supporting the two groups of guard frames; the bottom bracket is in sliding fit with the underframe.
Preferably, at least two groups of parallel sliding grooves A are arranged on the inner side surface of each side guardrail, and a rail matched with the sliding grooves A is arranged on the protective frame; thereby effectively ensuring the sliding fit of the guard rack and the guardrail;
preferably, the underframe comprises a plurality of groups of X shaft rods which are arranged in parallel along the X axis direction and are horizontally arranged, and X shaft bottom rods which are used for connecting all the X shaft rods and are positioned at the bottom of the X shaft rods; each group of X shaft rods and each group of X shaft bottom rods are arranged in a one-to-one correspondence mode and are mutually sleeved, and fixed connection is achieved through the pin bolts.
The bottom bracket comprises a telescopic rod which is sleeved with the X shaft rod and is in sliding fit along the X axis direction;
the telescopic matching of the fixed platform 23 and the telescopic platform 24 is effectively realized through the telescopic matching of the guardrails, the guard frames, the telescopic rods and the X shaft rods, so that the relative position relation between the telescopic platform 24 and the fixed platform 23 is adjusted according to construction requirements;
in some possible embodiments, in order to effectively realize the movement of the whole device along the forward bridge direction, the whole device can be ensured not to incline in the use process according to the use requirement, and the construction safety is ensured;
the moving platform 1 comprises a moving frame 11 which is slidably mounted on a bridge box beam 100 and is connected with an operation platform, a counterweight frame 3 which is movably mounted on the moving frame 11 along the X-axis direction and moves towards a side close to or far from the connecting rod assembly 21, and a counterweight structure 4 which is mounted on the counterweight frame 3.
The movable frame 11 is arranged on the bridge box girder 100 in a sliding manner along the bridge direction, the counterweight frame 3 is arranged on the movable frame 11 in a sliding manner along the X-axis direction, the counterweight frame 3 can be moved to one side far away from the connecting rod assembly 21 along the X-axis direction according to the use requirement when in use, and the counterweight structure 4 is arranged on the counterweight frame 3, so that the whole device is ensured not to incline during construction;
in some possible embodiments, in order to effectively achieve the movement of the mobile frame 11 along the forward bridge;
the movable frame 11 comprises a frame body and a wheel set 12 which is arranged at the bottom of the frame body and has a braking function.
Preferably, in order to ensure that the connecting rod assemblies 21 are effectively connected with the movable frame 11, each group of connecting rod assemblies 21 and the movable frame 11 are provided with connecting diagonal braces; in order to ensure a reliable connection of the operating platform to the connecting piece 22, a diagonal bracing is provided between the two to achieve the connection.
Preferably, the frame body is a steel frame structure made of H-shaped steel, channel steel is arranged on the steel structure along the X-axis direction, and the counterweight frame 3 is in sliding fit with the channel steel to realize movement along the X-axis direction.
On the other hand:
the application method of the hanging telescopic operation platform specifically comprises the following steps:
step S1: determining the installation position of the mobile platform 1 according to the width of the bridge, and installing;
step S2: confirming the installation position of the operation platform according to the height of the bridge along the Y-axis direction, and installing;
step S3: determining the relative position relation between the counterweight structure 4 and the movable frame 11 according to the position of the bridge bottom construction area, and adjusting the counterweight frame 3 along the X-axis direction;
step S4, controlling the telescopic platform 24 to move along the X-axis direction by adopting an automobile crane according to the position of the to-be-constructed area at the bottom of the bridge, determining the position of the telescopic platform, and fixedly connecting the telescopic platform 24 with a fixed platform;
step S5: mounting a scaffold board on the fixed and telescoping platforms 24; and (5) finishing the installation.
The utility model is not limited to the specific embodiments described above. The utility model extends to any novel one, or any novel combination, of the features disclosed in this specification, as well as to any novel one, or any novel combination, of the steps of the method or process disclosed.
Claims (8)
1. The hanging telescopic operation platform is characterized by comprising a moving platform and an operation mechanism, wherein the moving platform is arranged on a bridge box girder in a sliding manner along the bridge direction, and the operation mechanism is connected with the moving platform and is positioned at the outer side of the bridge; the operating mechanism comprises a connecting rod assembly arranged along the Y-axis direction and connected with the moving platform, and an operating platform which is in telescopic fit with the connecting rod assembly along the Y-axis direction and is positioned below the inclined plane of the bottom of the box beam.
2. The hanging telescopic operating platform according to claim 1, wherein the operating platform comprises a connecting piece which is matched with the connecting rod assembly in a sleeved mode and is arranged along the Y-axis direction, a fixed table which is connected with one end, away from the connecting rod assembly, of the connecting piece and is horizontally arranged, and a telescopic table which is matched with the fixed table in a sliding mode along the X-axis direction.
3. The hanging telescopic operating platform of claim 2, wherein the linkage assembly comprises a plurality of groups of links arranged in parallel along a forward bridge direction; and a plurality of groups of pin holes are formed in each group of connecting rods.
4. A hanging telescopic operation platform according to claim 3, wherein the connecting pieces comprise a plurality of groups of connecting rods which are arranged in one-to-one correspondence with the connecting rods and are mutually sleeved; and each connecting rod is provided with a pin hole which is in one-to-one correspondence with the pin holes.
5. The hanging telescopic operation platform according to claim 2, wherein the fixing table has a U-shaped structure, and a chute is provided at the inner side thereof; the outside of flexible platform is provided with the slide rail with spout sliding fit.
6. The hanging telescopic operation platform according to claim 5, wherein the fixed table comprises a bottom frame which is horizontally arranged, and two groups of guardrails which are arranged in parallel along the X-axis direction and are arranged on the bottom frame; the sliding groove comprises a sliding groove A which is arranged on one side of the guardrail, which is close to each other, and is arranged along the X-axis direction;
the telescopic table comprises two groups of guard frames which are arranged along the X-axis direction and matched with the two groups of guardrail sliding discs respectively, and a bottom bracket which is horizontally arranged and used for supporting the two groups of guard frames; the bottom bracket is in sliding fit with the underframe.
7. The suspended telescopic operation platform according to claim 6, wherein the movable platform comprises a movable frame slidably mounted on the bridge box beam and connected to the operation platform, a weight frame movably mounted on the movable frame in the X-axis direction, and a weight structure mounted on the weight frame.
8. The hanging telescopic operation platform of claim 7, wherein the movable frame comprises a frame body, and a wheel set mounted at the bottom of the frame body and having a braking function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223003267.5U CN219450426U (en) | 2022-11-11 | 2022-11-11 | Hanging telescopic operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223003267.5U CN219450426U (en) | 2022-11-11 | 2022-11-11 | Hanging telescopic operation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219450426U true CN219450426U (en) | 2023-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223003267.5U Active CN219450426U (en) | 2022-11-11 | 2022-11-11 | Hanging telescopic operation platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219450426U (en) |
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2022
- 2022-11-11 CN CN202223003267.5U patent/CN219450426U/en active Active
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