CN212176500U - Adjustable reducing type open caisson safety operation platform - Google Patents
Adjustable reducing type open caisson safety operation platform Download PDFInfo
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- CN212176500U CN212176500U CN202020265583.1U CN202020265583U CN212176500U CN 212176500 U CN212176500 U CN 212176500U CN 202020265583 U CN202020265583 U CN 202020265583U CN 212176500 U CN212176500 U CN 212176500U
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Abstract
The utility model discloses an adjustable reducing open caisson safety work platform, including the axle center dish, the outer wall department of axle center dish is provided with many steel pipes in the annular, and many welding has two steel rings from top to bottom between the steel pipe, the steel pipe is interior to be installed and is inserted movable steel pipe, the screw that is used to fix the activity steel pipe is screwed in the outer wall department of steel pipe, the end that the activity steel pipe was kept away from the steel pipe is processed and is had polygonal inserted block, has precast in the inner wall department of open caisson and has built the intubate, the intubate has the jack that corresponds the inserted block; the product guarantees the personal safety of operators, the variable diameter is adjustable, the product can be used for different working conditions, splicing and installation are facilitated, and the turnover rate is improved.
Description
Technical Field
The utility model relates to an adjustable (reducing) formula open caisson safety work platform.
Background
The traditional construction method reserves embedded parts of dowel bars (or angle bars), a simple operating platform is erected on the embedded parts, no safety guard bar is arranged, the platform is unstable, no guarantee measure is provided for the personal safety of operating personnel, and the embedded parts are required to be cut when one layer of construction is finished.
Based on the problems, the adjustable (variable diameter) type open caisson safety operation platform has the advantages that the personal safety of operators is guaranteed, the variable diameter is adjustable, the adjustable (variable diameter) type open caisson safety operation platform can be used for different working conditions, is convenient to splice and install, and improves the turnover rate.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a guarantee operation personnel personal safety is provided, and the reducing is adjustable, can be used to different operating modes, and the concatenation installation of being convenient for improves the adjustable (reducing) formula open caisson safety work platform of turnover rate.
The utility model discloses a realize through following technical scheme:
an adjustable (variable diameter) type open caisson safety operation platform comprises a shaft center disc, wherein a plurality of steel pipes are annularly arranged on the outer wall of the shaft center disc, two steel rings are welded between the steel pipes up and down, movable steel pipes are inserted in the steel pipes, screws for fixing the movable steel pipes are screwed in the outer walls of the steel pipes, polygonal insertion blocks are machined at the ends, away from the steel pipes, of the movable steel pipes, insertion pipes are pre-cast on the inner wall of the open caisson, and the insertion pipes are provided with insertion holes corresponding to the insertion blocks; many be provided with first steel ring between the activity steel pipe, first steel ring with be equipped with connecting device between the activity steel pipe, first steel ring and top the steel ring is equal fan-shaped wire net has been supported between steel ring and the first steel ring, the outside welding of wire net has the frame, the frame is supported on steel ring and the first steel ring.
Preferably, a threaded hole is formed in the axis position of the axis disc, a rod piece is matched with the threaded hole, and a plurality of safety holes penetrate through the rod piece in the radial direction; when a constructor works in a well, the constructor needs to wear the safety rope, and the safety rope can penetrate through the safety hole, so that the safety protection effect is achieved.
Preferably, a plug made of rubber is inserted into the insertion hole, and a pull hole penetrates through the outer wall of the plug; the setting of end cap mainly is when pouring the intubate, avoids the concrete to enter into the inside of intubate, avoids causing the intubate to block up.
Preferably, the connecting device comprises a sliding pipe and a connecting steel plate welded on the sliding pipe, the sliding pipe is sleeved on the movable steel pipe, a first screw is matched between the sliding pipe and the movable steel pipe, and a bolt is matched between the connecting steel plate and the first steel ring; the sliding pipe can slide along the movable steel pipe, so that the sliding of the movable steel pipe is facilitated.
Preferably, the steel ring and the first steel ring are made of Q235 common carbon structural steel, and the wall thickness is 6 mm-12 mm.
The utility model has the advantages that: in this product, the intubate is that the precast is built in the wall of a well, and we adopt a loop wheel machine when building this product, and the loop wheel machine cooperation four more than colludes the claw, colludes the claw and grabs the lift that realizes this product behind the steel ring, and after reaching the finger position, outwards roll-off with movable steel pipe for the inserted block inserts to the jack in, then locking screw can accomplish the location. This product is after the location is accomplished, and the wire net is laid again, can realize the platform operation, and the space that can supply the activity is bigger, and the operation is also safer simultaneously, and the structure of this product is comparatively simple, and the cost is comparatively cheap, is fit for using widely.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a top view of the present invention;
FIG. 2 is a top view of the product with the steel wire gauze removed;
FIG. 3 is a top view of the connection device;
FIG. 4 is a pre-prepared drawing of a cannula;
FIG. 5 is an end view of the cannula;
fig. 6 is a front view of the lever.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The adjustable (variable diameter) type open caisson safety operation platform shown in fig. 1 to 6 comprises a shaft center disc 1, wherein a plurality of steel pipes 2 are annularly arranged on the outer wall of the shaft center disc 1, two steel rings 3 are vertically welded between the steel pipes 2, movable steel pipes 4 are inserted into the steel pipes 2, screws 201 for fixing the movable steel pipes 4 are screwed into the outer wall of the steel pipes 2, polygonal insertion blocks 401 are processed at the ends, far away from the steel pipes 2, of the movable steel pipes 4, insertion pipes 5 are pre-cast on the inner wall of the open caisson, and the insertion pipes 5 are provided with insertion holes 501 corresponding to the insertion blocks 401; be many be provided with first steel ring 6 between activity steel pipe 4, first steel ring 6 with be equipped with connecting device 7 between the activity steel pipe 4, first steel ring 6 and top steel ring 3 is held level support has sectorial wire net 8 between steel ring 3 and the first steel ring 6, the outside welding of wire net 8 has frame 801, frame 801 is supported on steel ring 3 and the first steel ring 6.
In a preferred embodiment of the present invention, a threaded hole 101 is disposed at the axis position of the axis disc 1, a rod 9 is engaged with the threaded hole 101, and a plurality of safety holes 901 radially penetrate the rod 9; when a constructor works in a well, the constructor needs to wear the safety rope, and the safety rope can penetrate through the safety hole, so that the safety protection effect is achieved.
In a preferred embodiment of the present invention, a plug 555 made of rubber is inserted into the insertion hole 501, and a pull hole 556 is formed through an outer wall of the plug 555; the setting of end cap mainly is when pouring the intubate, avoids the concrete to enter into the inside of intubate, avoids causing the intubate to block up.
In a preferred embodiment of the present invention, the connecting device 7 includes a sliding pipe 701 and a connecting steel plate 702 welded on the sliding pipe 701, the sliding pipe 701 is sleeved on the movable steel pipe 4, a first screw 711 is fitted between the sliding pipe 701 and the movable steel pipe 4, and a bolt 712 is fitted between the connecting steel plate 702 and the first steel ring 6; the sliding pipe can slide along the movable steel pipe, so that the sliding of the movable steel pipe is facilitated.
In one preferred embodiment of the present invention, the steel ring 3 and the first steel ring 6 are made of Q235 common carbon structural steel, and the wall thickness is 8 mm.
The utility model has the advantages that: in this product, the intubate is that the precast is built in the wall of a well, and we adopt a loop wheel machine when building this product, and the loop wheel machine cooperation four more than colludes the claw, colludes the claw and grabs the lift that realizes this product behind the steel ring, and after reaching the finger position, outwards roll-off with movable steel pipe for the inserted block inserts to the jack in, then locking screw can accomplish the location. This product is after the location is accomplished, and the wire net is laid again, can realize the platform operation, and the space that can supply the activity is bigger, and the operation is also safer simultaneously, and the structure of this product is comparatively simple, and the cost is comparatively cheap, is fit for using widely.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (5)
1. The utility model provides an adjustable reducing formula open caisson safety work platform which characterized in that: the steel pipe sinking device comprises a shaft center disc, wherein a plurality of steel pipes are annularly arranged on the outer wall of the shaft center disc, two steel rings are welded between the steel pipes from top to bottom, movable steel pipes are inserted in the steel pipes, screws for fixing the movable steel pipes are screwed in the outer walls of the steel pipes, polygonal insertion blocks are machined at the ends, far away from the steel pipes, of the movable steel pipes, insertion pipes are pre-cast on the inner wall of a sinking well, and the insertion pipes are provided with insertion holes corresponding to the insertion blocks; many be provided with first steel ring between the activity steel pipe, first steel ring with be equipped with connecting device between the activity steel pipe, first steel ring and top the steel ring is equal fan-shaped wire net has been supported between steel ring and the first steel ring, the outside welding of wire net has the frame, the frame is supported on steel ring and the first steel ring.
2. The adjustable variable-diameter open caisson safety operation platform of claim 1, wherein: the shaft center disk is characterized in that a threaded hole is formed in the position of the shaft center disk, a rod piece is matched with the threaded hole, and a plurality of safety holes are formed in the rod piece in a radially penetrating mode.
3. The adjustable variable-diameter open caisson safety operation platform of claim 1, wherein: the plug is characterized in that a rubber plug is inserted into the jack, and a pull hole penetrates through the outer wall of the plug.
4. The adjustable variable-diameter open caisson safety operation platform of claim 1, wherein: the connecting device comprises a sliding pipe and a connecting steel plate welded on the sliding pipe, the sliding pipe is sleeved on the movable steel pipe, the sliding pipe is matched with the movable steel pipe through a first screw, and the connecting steel plate is matched with a first steel ring through a bolt.
5. The adjustable variable-diameter open caisson safety operation platform of claim 1, wherein: the steel ring and the first steel ring are made of Q235 common carbon structural steel, and the wall thickness is 6-12 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020265583.1U CN212176500U (en) | 2020-03-06 | 2020-03-06 | Adjustable reducing type open caisson safety operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020265583.1U CN212176500U (en) | 2020-03-06 | 2020-03-06 | Adjustable reducing type open caisson safety operation platform |
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| CN212176500U true CN212176500U (en) | 2020-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020265583.1U Active CN212176500U (en) | 2020-03-06 | 2020-03-06 | Adjustable reducing type open caisson safety operation platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114457993A (en) * | 2021-12-14 | 2022-05-10 | 深圳中铁二局工程有限公司 | A whole movable operation platform for open caisson construction |
-
2020
- 2020-03-06 CN CN202020265583.1U patent/CN212176500U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114457993A (en) * | 2021-12-14 | 2022-05-10 | 深圳中铁二局工程有限公司 | A whole movable operation platform for open caisson construction |
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