CN216999309U - Operating platform for high pier body construction - Google Patents
Operating platform for high pier body construction Download PDFInfo
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- CN216999309U CN216999309U CN202123194932.9U CN202123194932U CN216999309U CN 216999309 U CN216999309 U CN 216999309U CN 202123194932 U CN202123194932 U CN 202123194932U CN 216999309 U CN216999309 U CN 216999309U
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- ladder
- operating platform
- pier body
- crawling ladder
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Abstract
The utility model provides an operating platform for high-pier body construction, which comprises a plurality of climbing units arranged around a pier body, wherein each climbing unit comprises a ladder stand, an operating platform, a supporting platform and a lifting assembly, the ladder stands are arranged along the vertical direction, and the operating platform and the supporting platform are respectively in sliding connection with the ladder stands and have a sliding state and a locking state locked with the ladder stands. The operating platform for high pier body construction provided by the utility model solves the problem that the construction progress is slow when one layer of pier body template is built in the existing pier body construction.
Description
Technical Field
The utility model belongs to the technical field of bridge construction, and particularly relates to an operating platform for high pier body construction.
Background
The bridge pier is a middle supporting structure except for a bridge abutment with two ends connected with an embankment in a bridge with two or more holes. When the pier body is constructed, a pier body template needs to be built firstly, and an operation platform needs to be installed on the outer layer of the template after each layer of template is built. The method is slow in construction progress, and after the construction of each layer of template is completed, the operation platform cannot be detached until all pier body operations are completed, and the operation platform is detached layer by layer from the upper layer.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides an operation platform for high pier body construction, which solves the problem that in the existing pier body construction, one layer of operation platform needs to be installed when each layer of pier body template is built, and the construction progress is slow.
In order to achieve the purpose, the utility model adopts the technical scheme that: the operating platform for high pier body construction is provided, and comprises a plurality of climbing units arranged around a pier body;
each climbing unit comprises a ladder stand, an operation platform, a supporting platform and a lifting assembly; the crawling ladder is arranged in the vertical direction and is arranged at intervals with the pier body; the operation platform is connected with the crawling ladder in a sliding manner, is arranged between the crawling ladder and the pier body, and has a sliding state and a locking state locked with the crawling ladder; the supporting platform is positioned below the operating platform, is connected with the ladder stand in a sliding manner, and has a sliding state and a locking state locked with the ladder stand; the lifting assembly is positioned between the operating platform and the supporting platform and is respectively connected with the operating platform and the supporting platform; under the driving of the lifting assembly, the operating platform and the supporting platform alternately slide along the vertical direction and are alternately locked with the ladder stand, so that the operating platform and the supporting platform alternately walk along the ladder stand;
the operating platforms in the climbing units are used for surrounding and forming a bearing platform sleeved on the outer side of the pier body.
In a possible implementation manner, the ladder stand comprises a first supporting rod and a second supporting rod which are arranged on two sides at intervals, and a plurality of connecting rods are arranged between the first supporting rod and the second supporting rod.
In one possible implementation, the operating platform includes:
the first sliding table is slidably arranged on the crawling ladder and comprises a first inserting block capable of being locked with the crawling ladder and a first sliding groove for the first inserting block to slide, and a first telescopic piece is further arranged between the inserting block and the first sliding table to drive the first inserting block to slide in the first sliding groove so as to realize locking or releasing with the crawling ladder;
and the operating platform is fixedly connected to the outer side of the first sliding table.
In a possible implementation manner, the operation platforms are in circular arc structures, guard rails are arranged on the operation platforms, and a plurality of operation platforms can be enclosed into a circular structure.
In one possible implementation, the support platform includes:
the second sliding table is slidably arranged on the crawling ladder and comprises a second inserting block capable of being locked with the crawling ladder and a second sliding groove for the second inserting block to slide, and a second telescopic piece is further arranged between the second inserting block and the second sliding table to drive the second inserting block to slide in the second sliding groove and achieve locking or releasing with the crawling ladder;
and the supporting table is fixedly connected to the outer side of the second sliding table.
In one possible implementation, the lifting assembly includes at least one through-center jack.
In one possible implementation, the first telescopic member is a hydraulic cylinder.
Compared with the prior art, the operating platform for high pier body construction provided by the utility model is provided with the plurality of climbing units and can surround the pier body in an annular shape, so that a pier body template is convenient to install, and the structure can adapt to different pier body sizes. This kind of structure has been solved in the past and every builds one deck pier shaft template and need install one deck work platform in the pier shaft construction, the slow problem of construction progress. Operation platform's height can be adjusted according to actual demand, and the flexibility is strong, easy dismounting moreover, labour saving and time saving.
Drawings
Fig. 1 is a schematic view of an operating platform for high pier body construction according to an embodiment of the utility model;
FIG. 2 is a schematic view of a first slide table of FIG. 1;
fig. 3 is a top view of the first slide table of fig. 2.
In the figure: 100. climbing a ladder; 200. an operating platform; 210. a first sliding table; 211. a first plug-in block; 212. a hydraulic cylinder; 220. an operation table; 300. a support platform; 310. a second sliding table; 320. a support table; 400. a lifting assembly.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
It should be noted that the terms "length," "width," "height," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "head," "tail," and the like, are used in an orientation or positional relationship indicated in the drawings for convenience in describing the utility model and for simplicity in description, and do not indicate or imply that the referenced lines or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the utility model.
It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Further, "plurality" or "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 and fig. 3, an embodiment of the operation platform for high pier shaft construction according to the present invention will now be described. The operating platform for high pier body construction is suitable for building and subsequent construction of a pier body template in the construction of a high pier body.
Each climbing unit comprises a ladder 100, an operating platform 200, a support platform 300 and a lifting assembly 400. The ladder 100 is disposed in a vertical direction and spaced apart from the pier body. The operation platform 200 is slidably connected to the ladder 100, is disposed between the ladder 100 and the pier body, and has a sliding state and a locking state locked to the ladder 100. The support platform 300 is located under the operation platform 200, is slidably connected with the ladder 100, and has a sliding state and a locking state locked with the ladder 100. The lifting assembly 400 is disposed between the operation platform 200 and the support platform 300, and is connected to the operation platform 200 and the support platform 300, respectively. Driven by the lifting assembly 400, the operation platform 200 and the support platform 300 slide alternately along the vertical direction and are locked alternately with the ladder 100, so that the operation platform 200 and the support platform 300 walk alternately along the ladder 100;
wherein, each operation platform 200 in each climbing unit is used for enclosing and forming a bearing platform sleeved outside the pier body.
The operation platform 200 and the support platform 300 are slidably connected with the ladder 100, and the lifting assembly 400 is used for connecting the operation platform 200 with the support platform 300. The operation platform 200 and the ladder 100 have a sliding state and a locking state, and the support platform 300 and the ladder 100 also have a sliding state and a locking state. In the construction process, the ladder stand 100 needs to be fixed with the ground, the fixing modes of the ladder stand 100 and the ground are various, and when the height of the pier body is not high, the ladder stand 100 is pre-embedded underground enough to ensure that the climbing unit cannot incline or topple; the ladder 100 may be fixed to the ground with the increase of the height of the pier, and the ladder 100 may be provided with pull cords for connection to the ground, or the ladder 100 may be reinforced with scaffold to increase the stability of the ladder 100.
After the construction of one layer of pier body formwork is completed, the operation platform 200 and the ladder 100 are unlocked, the operation platform 200 is lifted to the construction height of the next layer of pier body formwork under the action of the lifting assembly 400, then the operation platform 200 and the ladder 100 are locked, the locking state of the supporting platform 300 and the ladder 100 is released, the lifting assembly 400 drives the supporting platform 300 to move upwards, and after the specified height is reached, the supporting platform 300 and the ladder 100 are locked.
After the operation platforms 200 in the climbing units are enclosed, a bearing platform sleeved outside the pier body is formed. When the circumference of the periphery of the pier body is small, the operation platforms 200 are mutually abutted to enclose the minimum circumference, and when the circumference of the periphery of the pier body is large, the ladder stands 100 are moved outwards along the radial direction of the circumference, and meanwhile, the operation platforms 200 are lengthened, so that the pier body is suitable for different pier body sizes.
Compared with the prior art, the operating platform for high pier body construction provided by the utility model is provided with the plurality of climbing units and can surround the pier body in an annular shape, so that a pier body template is convenient to install, and the structure can adapt to different pier body sizes. This kind of structure has been solved in the past and every builds one deck pier shaft template and need install one deck work platform in the pier shaft construction, the slow problem of construction progress. Operation platform's height can be adjusted according to actual demand, and the flexibility is strong, easy dismounting moreover, labour saving and time saving.
In some embodiments, referring to fig. 1, the ladder 100 includes a first support rod and a second support rod spaced apart from each other at two sides, a plurality of equidistant connection rods are disposed between the first support rod and the second support rod, and a gap is formed between the two connection rods. The first and second support bars may be rectangular tubes or rectangular bar members.
In some embodiments, referring to fig. 1, fig. 2 and fig. 3, the operation platform 200 includes a first sliding table 210 slidably disposed on the ladder 100, the first sliding table 210 includes a first insertion block 211 capable of being locked with the ladder 100 and a first sliding slot for allowing the first insertion block 211 to slide, and a first telescopic member is further disposed between the first insertion block 211 and the first sliding table 210 to drive the first insertion block 211 to slide in the first sliding slot, so as to achieve locking or unlocking with the ladder 100. The first inserting block 211 slides in the first sliding groove under the action of the first telescopic piece, and the first inserting block 211 can be inserted into a gap formed by two connecting rods of the ladder 100, so that the first sliding table 210 and the ladder 100 are locked. The first insertion block 211 retracts along with the first telescopic member, that is, the first sliding table 210 and the ladder 100 are unlocked.
The operation table 220 is fixedly connected to the outer side of the first sliding table 210, and the operation table 220 can be connected with the first sliding table 210 by welding.
In some embodiments, referring to fig. 1, the console 220 has a circular arc structure, and a guard rail is disposed on the console 220 to prevent an operator from falling. The plurality of stations 220 may be enclosed in a circular configuration.
In some embodiments, referring to fig. 1, fig. 2 and fig. 3, the supporting platform 300 includes a second sliding table 310 slidably disposed on the ladder 100, the second sliding table 310 includes a second insertion block capable of being locked with the ladder 100 and a second sliding slot for the second insertion block to slide, and a second telescopic element is further disposed between the second insertion block and the second sliding table 310 to drive the second insertion block to slide in the second sliding slot, so as to achieve locking or releasing with the ladder 100. The second inserting block slides in the second sliding groove under the action of the second telescopic piece, and the second inserting block can be inserted into a gap formed by two connecting rods of the ladder stand 100, so that the second sliding table 310 and the ladder stand 100 are locked. The second plug-in block retracts along with the second telescopic piece, namely, the locking of the second sliding table 310 and the ladder 100 is released.
The support table 320 is attached to the outer side of the second slide table 310, the size of the support table 320 cannot exceed the size of the operation table 220, and since the support table 320 does not carry an operator, it is not necessary to provide a guard rail, and if it is considered that the support table 320 can be replaced with the operation table 220, it can be provided in the form of the operation table 220.
In some embodiments, referring to fig. 1, the lifting assembly 400 includes at least one feedthrough jack.
In some embodiments, referring to fig. 3, the first telescoping member is a hydraulic cylinder 212.
In some embodiments, the second telescoping member is a hydraulic cylinder 212.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. An operation platform for high pier body construction is characterized by comprising a plurality of climbing units arranged around a pier body;
each climbing unit comprises a ladder stand, an operation platform, a supporting platform and a lifting assembly; the crawling ladder is arranged in the vertical direction and is arranged at intervals with the pier body; the operating platform is connected with the crawling ladder in a sliding manner, is arranged between the crawling ladder and the pier body, and has a sliding state and a locking state locked with the crawling ladder; the supporting platform is positioned below the operating platform, is connected with the crawling ladder in a sliding manner, and has a sliding state and a locking state locked with the crawling ladder; the lifting assembly is positioned between the operating platform and the supporting platform and is respectively connected with the operating platform and the supporting platform; driven by the lifting assembly, the operating platform and the supporting platform alternately slide along the vertical direction and are alternately locked with the crawling ladder, so that the operating platform and the supporting platform alternately walk along the crawling ladder;
the operating platforms in the climbing units are used for surrounding and forming a bearing platform sleeved on the outer side of the pier body.
2. The operating platform for high pier shaft construction according to claim 1, wherein the ladder comprises a first support bar and a second support bar which are arranged at two sides at intervals, and a plurality of connecting rods are arranged between the first support bar and the second support bar.
3. The operation platform for high pier body construction according to claim 1, wherein the operation platform comprises:
the first sliding table is slidably arranged on the crawling ladder and comprises a first inserting block capable of being locked with the crawling ladder and a first sliding groove for the first inserting block to slide, and a first telescopic piece is further arranged between the first inserting block and the first sliding table to drive the first inserting block to slide in the first sliding groove so as to realize locking or releasing with the crawling ladder;
and the operating platform is fixedly connected to the outer side of the first sliding table.
4. The operating platform for high pier shaft construction according to claim 3, wherein the operating platform is of a circular arc structure, a guard rail is arranged on the operating platform, and a plurality of operating platforms can be enclosed into a circular structure.
5. The operation platform for high pier body construction according to claim 1, wherein the support platform comprises:
the second sliding table is slidably arranged on the crawling ladder and comprises a second inserting block capable of being locked with the crawling ladder and a second sliding groove for the second inserting block to slide, and a second telescopic piece is further arranged between the second inserting block and the second sliding table to drive the second inserting block to slide in the second sliding groove so as to realize locking or releasing with the crawling ladder;
and the supporting table is fixedly connected to the outer side of the second sliding table.
6. The operating platform for high pier shaft construction according to any one of claims 1 to 4, wherein the lifting assembly comprises at least one through jack.
7. An operating platform for high pier shaft construction according to claim 3 or 4, wherein the first telescopic member is a hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123194932.9U CN216999309U (en) | 2021-12-17 | 2021-12-17 | Operating platform for high pier body construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123194932.9U CN216999309U (en) | 2021-12-17 | 2021-12-17 | Operating platform for high pier body construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216999309U true CN216999309U (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123194932.9U Active CN216999309U (en) | 2021-12-17 | 2021-12-17 | Operating platform for high pier body construction |
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| Country | Link |
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| CN (1) | CN216999309U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117328353A (en) * | 2023-09-28 | 2024-01-02 | 河北交投路桥建设开发有限公司 | Supporting platform for bridge pier construction |
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2021
- 2021-12-17 CN CN202123194932.9U patent/CN216999309U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117328353A (en) * | 2023-09-28 | 2024-01-02 | 河北交投路桥建设开发有限公司 | Supporting platform for bridge pier construction |
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