CN214459721U - Steel casing drilling platform for bridge construction - Google Patents
Steel casing drilling platform for bridge construction Download PDFInfo
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- CN214459721U CN214459721U CN202120455049.1U CN202120455049U CN214459721U CN 214459721 U CN214459721 U CN 214459721U CN 202120455049 U CN202120455049 U CN 202120455049U CN 214459721 U CN214459721 U CN 214459721U
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Abstract
The utility model belongs to the technical field of the bridge construction, a steel protects a drilling platform for bridge construction is disclosed. The utility model comprises a steel pile casing, a bearing beam mechanism and a connecting mechanism, wherein the steel pile casing is provided with a plurality of rows and a plurality of columns in a rectangular array mode; two sides of the upper part of each steel casing are provided with steel plate brackets; each two adjacent steel protective cylinders are connected through a connecting mechanism, and one end of each connecting mechanism is arranged on one steel plate bracket; the spandrel girder mechanism is installed in the upper end of all steel casing, and spandrel girder mechanism and all steel casing and coupling mechanism all joint. The utility model has convenient and simple disassembly and assembly modes, reduces the manufacturing cost, can ensure the stability of the steel casing drilling platform, and has high safety; the steel casing drilling platform directly takes the steel casing as a bearing structure, no additional bearing steel pipe is needed to be planted, and the cost can be saved; the construction process of the bearing structure is omitted, so that the construction period can be greatly shortened.
Description
Technical Field
The utility model belongs to the technical field of the bridge construction, concretely relates to a steel protects a drilling platform for bridge construction.
Background
In the bridge construction, the bridge pier of the bridge is built by adopting an underwater drilled pile construction method. In order to facilitate drilling construction of workers, a temporary support needs to be built to facilitate construction operation of the workers, the existing temporary support is of a scaffold structure, stability is poor, in order to improve stability, bearing steel pipes need to be planted additionally, cost is improved, and construction period is greatly increased.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model aims to provide a steel protects a drilling platform for bridge construction.
The utility model discloses the technical scheme who adopts does:
a steel pile casing drilling platform for bridge construction comprises steel pile casings, a bearing beam mechanism and a connecting mechanism, wherein the steel pile casings are arranged in multiple rows and multiple columns in a rectangular array mode; two sides of the upper part of each steel casing are provided with steel plate brackets; each two adjacent steel protective cylinders are connected through a connecting mechanism, and one end of each connecting mechanism is arranged on one steel plate bracket; the spandrel girder mechanism is installed in the upper end of all steel casing, and spandrel girder mechanism and all steel casing and coupling mechanism all joint.
Further preferably, the connecting mechanism comprises an elastic support frame, a first clamp connecting piece, a second clamp connecting piece and a U-shaped connecting piece; in each row of steel protective cylinders, second hoop connecting pieces are arranged on the steel plate corbels on the sides, away from each other, of the two steel protective cylinders on the two sides, the elastic support frame is clamped on the steel plate corbels between the two adjacent steel protective cylinders, first hoop connecting pieces are arranged at the two ends of the elastic support frame, and each first hoop connecting piece is connected with the adjacent first hoop connecting piece or the second hoop connecting piece in a matched mode; in every row of steel protects a section of thick bamboo, all be connected through a U-shaped connecting piece between two adjacent steel protect a section of thick bamboo, and the both ends of U-shaped connecting piece are connected with two first clamp connecting pieces that correspond respectively, or the both ends of U-shaped connecting piece are connected with first clamp connecting piece and the second clamp connecting piece that corresponds respectively.
More preferably, two sides of the upper end of each steel plate bracket are respectively provided with a supporting limit plate, and two sides of each elastic support frame are respectively clamped between the two corresponding supporting limit plates; the support limiting plate inboard of every steel sheet bracket upper end all is provided with the arc recess, every first clamp connecting piece and the equal joint of second clamp connecting piece in the arc recess that corresponds, and all be connected with the nut through the bolt between two first clamp connecting pieces that correspond and between first clamp connecting piece that correspond and the second clamp connecting piece.
It is still further preferred that every U-shaped connecting piece all opens the setting down, and U-shaped connecting piece both ends all with two first clamp connecting pieces that correspond, or the first clamp connecting piece that corresponds and second clamp connecting piece joint in inside, and the both ends of every U-shaped connecting piece all with the first clamp connecting piece one end that corresponds, or the first clamp connecting piece one end that corresponds and second clamp connecting piece one end be connected with the nut through the bolt.
More preferably, the elastic support frame comprises a base, a top plate, compression springs and limiting telescopic pieces, the base is arranged below the top plate, the base is connected with the top plate through the limiting telescopic pieces, the compression springs are sleeved outside the limiting telescopic pieces, and two ends of each compression spring are respectively connected with the base and the top plate; the base is installed on two corresponding steel plate brackets.
More preferably, the bearing beam mechanism comprises a first bearing beam and a second bearing beam, each row of steel casing is provided with the first bearing beam, and two adjacent first bearing beams are connected through the second bearing beam; and each second bearing beam is connected with the corresponding two first bearing beams through pins or bolts.
More preferably, the two sides of each top plate are provided with clamping limiting plates, and each clamping limiting plate is integrally connected to the lower end of the first bearing beam; the upper end of each steel casing is provided with a limiting column, the upper end of each limiting column is integrally connected with the lower end of the first bearing beam, and the lower part of each limiting column is clamped in the corresponding steel casing.
More preferably, the upper end of each top plate is provided with an elastic rubber plate, and each elastic rubber plate is abutted with the bearing beam mechanism; an annular rubber plate is arranged outside each limiting column, the annular rubber plates are connected to the lower end of the first bearing beam, and the lower ends of the annular rubber plates are in butt joint with the upper ends of the corresponding steel casing cylinders.
Still more preferably, the lower extreme of base is provided with a plurality of walking wheels, and all walking wheels are in the butt joint respectively on two steel sheet brackets.
It is further preferred that each steel casing and the two steel plate brackets on the upper part of the steel casing are of an integrally formed structure.
The utility model has the advantages that:
the utility model has convenient and simple disassembly and assembly modes, reduces the manufacturing cost, can ensure the stability of the steel casing drilling platform, and has high safety; the steel casing drilling platform directly takes the steel casing as a bearing structure, no additional bearing steel pipe is needed to be planted, and the cost can be saved; the construction process of the bearing structure is omitted, so that the construction period can be greatly shortened.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a left side view of the present invention;
fig. 3 is a schematic structural view of the elastic support frame of the present invention.
In the figure: 1-a steel casing; 101-steel plate corbel; 2-a first clip connector; 3-a second clip connector; 4-U-shaped connectors; 5-a base; 6-a top plate; 7-compression spring; 8-a limit expansion piece; 9-a first spandrel girder; 901-clamping a limiting plate; 10-a second spandrel girder; 11-an elastic rubber sheet; 12-ring-shaped rubber plate.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be briefly described below with reference to the accompanying drawings and the description of the embodiments or the prior art, and it is obvious that the following description of the structure of the accompanying drawings is only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without any inventive work.
The technical solution provided by the present invention will be described in detail by way of embodiments with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto.
In some instances, some embodiments are not described or not in detail, as they are conventional or customary in the art.
Furthermore, the technical features described herein, or the steps of all methods or processes disclosed, may be combined in any suitable manner in one or more embodiments, in addition to the mutually exclusive features and/or steps. It will be readily appreciated by those of skill in the art that the order of the steps or operations of the methods associated with the embodiments provided herein may be varied. Any order in the drawings and examples is for illustrative purposes only and does not imply that a certain order is required unless explicitly stated to be required.
The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The terms "connected" and "coupled" when used in this application, encompass both direct and indirect connections (and couplings) where appropriate and where not necessary contradictory.
Example (b):
as shown in fig. 1-3, the steel casing drilling platform for bridge construction in this embodiment includes a steel casing 1, a spandrel girder mechanism and a connection mechanism, wherein the steel casing 1 is provided with multiple rows and multiple columns in a rectangular array manner, and the final rows and the final columns are provided according to actual requirements so as to meet the requirement of the finally built platform on the usable area; two sides of the upper part of each steel casing 1 are provided with steel plate brackets 101 which are used as supporting structures, and each steel casing 1 and the two steel plate brackets 101 on the upper part of the steel casing are of an integrally formed structure, so that the stability of the steel plate brackets 101 is ensured; every two adjacent steel casing cylinders 1 are connected through a connecting mechanism, one end of each connecting mechanism is installed on one steel plate corbel 101, namely, the steel casing cylinders 1 which are distributed in rows or columns are connected through the connecting mechanism as long as the adjacent steel casing cylinders 1 are connected, the steel plate corbels 101 serve as supports of the connecting mechanism, and then all the steel casing cylinders 1 are connected together; the spandrel girder mechanism is installed in the upper end of all steel pile casings 1 and is used as a spandrel girder or a platform, and the spandrel girder mechanism is clamped with all steel pile casings 1 and the connecting mechanism, so that the stability of the spandrel girder mechanism is maintained, and meanwhile, the spandrel girder mechanism is convenient to assemble and disassemble. It should be noted that, when the spandrel girder mechanism is used as a spandrel girder, only the final platform can be installed on the spandrel girder mechanism in the prior art, and when the spandrel girder mechanism is used as a platform, safety measures such as guardrails and the like can be directly installed on the platform.
In this embodiment, it should be further explained that the connection mechanism includes an elastic support frame, a first clip connector 2, a second clip connector 3, and a U-shaped connector 4; in each row of steel protection cylinders 1, second hoop connecting pieces 3 are arranged on steel plate brackets 101, which are positioned on one sides, far away from each other, of two steel protection cylinders 1 on two sides, an elastic support frame is clamped on the steel plate brackets 101 between two adjacent steel protection cylinders 1, the stability of the elastic support frame is ensured by utilizing the steel plate brackets 101 between the two adjacent steel protection cylinders 1, first hoop connecting pieces 2 are arranged at two ends of the elastic support frame, each first hoop connecting piece 2 is connected with the adjacent first hoop connecting piece 2 or second hoop connecting piece 3 in a matching mode, namely when the first hoop connecting piece 2 corresponds to the first hoop connecting piece 2, the two first hoop connecting pieces 2 are in matched butt joint, and when the first hoop connecting pieces 2 positioned on the two sides need to be connected, even if the first hoop connecting pieces are connected with the second hoop connecting pieces 3 in a matching mode; in every row of steel protects a 1, all be connected through a U-shaped connecting piece 4 between two adjacent steel protects a 1, and the both ends of U-shaped connecting piece 4 are connected with two first clamp connecting pieces 2 that correspond respectively, or the both ends of U-shaped connecting piece 4 are connected with first clamp connecting piece 2 and the second clamp connecting piece 3 that correspond respectively, and it is decided according to particular case. It should be noted that, in each row of steel casing 1, when two adjacent steel casings 1 are connected, two adjacent elastic support frames may also be used for connection, for example, a steel plate is connected, and two ends of the steel plate are respectively connected with two elastic support frames, so as to further enhance stability.
In this embodiment, it should be further described that two sides of the upper end of each steel plate bracket 101 are provided with a supporting limiting plate, and two sides of each elastic supporting frame are clamped between two corresponding supporting limiting plates to keep the stability of the elastic supporting frame; the inboard (being close to the steel that corresponds of the support limiting plate of every steel sheet bracket 101 upper end and protecting 1 one side of a section of thick bamboo) all is provided with the arc recess, every first clamp connecting piece 2 and the equal joint of second clamp connecting piece 3 are in the arc recess that corresponds, and then guarantee the stability of first clamp connecting piece 2 and second clamp connecting piece 3, and all be connected with the nut through the bolt between two first clamp connecting pieces 2 that correspond and between first clamp connecting piece 2 and the second clamp connecting piece 3 that correspond.
It should be further noted that in this embodiment, each U-shaped connecting member 4 is disposed with its opening facing downward, so as to ensure the stability of the U-shaped connecting member 4, that is, before the connection, the U-shaped connecting member 4 also has two first band connecting members 2 or the first band connecting member 2 and the second band connecting member 3 for supporting in a matching manner, and will not fall down, and both ends of the U-shaped connecting member 4 are connected to the corresponding two first band connecting members 2 or the corresponding first band connecting members 2 and the second band connecting member 3 in a clamping manner, and both ends of each U-shaped connecting member 4 are connected to one end of the corresponding first band connecting member 2 or one end of the corresponding first band connecting member 2 and one end of the second band connecting member 3 through bolts and nuts, that is, when the U-shaped connecting member 4 is installed between the first band connecting members 2, both ends of the U-shaped connecting member 4 are connected to the first band connecting members 2 through bolts and nuts, when U-shaped connecting piece 4 was installed between first clamp connecting piece 2 and second clamp connecting piece, U-shaped connecting piece 4 was connected with the nut through the bolt promptly with first clamp connecting piece 2 one end and 3 one ends of second clamp connecting piece, realized U-shaped connecting piece 4's final fixed, and then realized arranging and be connected of a section of thick bamboo 1 is protected to the steel between arranging.
In this embodiment, it should be further described that the elastic support frame includes a base 5, a top plate 6, compression springs 7 and limiting expansion pieces 8, the base 5 is disposed below the top plate 6, the base 5 and the top plate 6 are connected through a plurality of limiting expansion pieces 8, the compression springs 7 are sleeved outside each limiting expansion piece 8, and two ends of each compression spring 7 are respectively connected to the base 5 and the top plate 6; base 5 installs on two corresponding steel sheet brackets 101, and base 5 is as supporting, and roof 6 can give 7 elastic forces of compression spring when receiving the pressure of platform, also can be so that roof 6 has certain elastic force, and then makes the platform have certain elastic force, and then makes wholly have a buffering when the atress, just also makes holistic stability better. It should be noted that, after whole structure installation, compression spring 7 is in compression state, only very little compressive force, also can avoid the platform to produce the sensation of rocking, and spacing extensible member 8 includes lower sleeve and upper slide bar, the lower extreme of lower sleeve is connected on the base, the upper end of upper slide bar is connected on the roof, the diameter of upper slide bar diminishes from the top down gradually, along with upper slide bar cunning to the lower sleeve in, can become a frictional force with lower sleeve shape, it is more gliding, frictional force is bigger, until blocking, guarantee as the limit elastic support frame and steel protect a gravity of 1 whole platform of weighing together, also can play a guard action to compression spring 7 like this.
In this embodiment, it should be further described that, as shown in fig. 2, the load-bearing beam mechanism includes a first load-bearing beam 9 and a second load-bearing beam 10, one first load-bearing beam 9 is installed on each row of the steel casing 1, and two adjacent first load-bearing beams 9 are connected by the second load-bearing beam 10; every second spandrel girder 10 all passes through round pin or bolted connection between two spandrel girders 9 that correspond, and holistic connected mode is simple swift, and stability is good, can realize the loading and unloading fast.
In this embodiment, it should be further described that the two sides of each top plate 6 are provided with the clamping limiting plates 901, and each clamping limiting plate 901 is integrally connected to the lower end of the first bearing beam 9, so that the top plate 6 limits the first bearing beam 9, and the stability of the first bearing beam 9 is raised; the upper end of every steel protects a section of thick bamboo 1 all is provided with spacing post, the upper end of every spacing post all with the lower extreme an organic whole of first spandrel girder 9, the equal joint in the lower part of every spacing post protects a section of thick bamboo 1 in corresponding steel, utilizes spacing post and steel to protect the joint of a section of thick bamboo 1, realizes that first spandrel girder 9's is stable spacing.
In this embodiment, it should be further described that an elastic rubber plate 11 is disposed at an upper end of each top plate 6, and each elastic rubber plate 11 abuts against the load-bearing beam mechanism; an annular rubber plate 12 is arranged outside each limiting column, the annular rubber plate 12 is connected to the lower end of the first bearing beam 9, and the lower end of the annular rubber plate 12 is abutted to the upper end of the corresponding steel casing 1. The elastic rubber plate 11 and the annular rubber plate 12 can enable the first bearing beam 9 to generate a certain buffering effect when the pressure is reduced, and further the overall stability is enhanced.
It should be further explained in this embodiment that the lower extreme of base 5 is provided with a plurality of walking wheels, and all walking wheels butt respectively on two steel sheet brackets 101, when installing on the platform, because there is the restriction of base, the walking wheel also can not influence holistic stability, also can make the elastic support frame can the exclusive use simultaneously.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (10)
1. The utility model provides a steel protects a drilling platform for bridge construction which characterized in that: the steel pile casing structure comprises steel pile casings (1), a bearing beam mechanism and a connecting mechanism, wherein the steel pile casings (1) are arranged in multiple rows and multiple columns in a rectangular array mode; both sides of the upper part of each steel casing (1) are provided with steel plate brackets (101); every two adjacent steel protective cylinders (1) are connected through a connecting mechanism, and one end of each connecting mechanism is arranged on a steel plate bracket (101); the bearing beam mechanism is arranged at the upper ends of all the steel casing cylinders (1), and the bearing beam mechanism, all the steel casing cylinders (1) and the connecting mechanism are clamped.
2. The steel casing drilling platform for bridge construction according to claim 1, wherein: the connecting mechanism comprises an elastic support frame, a first clamp connecting piece (2), a second clamp connecting piece (3) and a U-shaped connecting piece (4); in each row of steel protection cylinders (1), second hoop connecting pieces (3) are arranged on steel plate brackets (101) on one sides, far away from each other, of two steel protection cylinders (1) on two sides, an elastic support frame is clamped on the steel plate brackets (101) between two adjacent steel protection cylinders (1), first hoop connecting pieces (2) are arranged at two ends of the elastic support frame, and each first hoop connecting piece (2) is connected with the adjacent first hoop connecting piece (2) or second hoop connecting piece (3) in a matching mode; in every row of steel protects a section of thick bamboo (1), all be connected through a U-shaped connecting piece (4) between two adjacent steel protects a section of thick bamboo (1), and the both ends of U-shaped connecting piece (4) are connected with two first clamp connecting pieces (2) that correspond respectively, or the both ends of U-shaped connecting piece (4) are connected with first clamp connecting piece (2) and second clamp connecting piece (3) that correspond respectively.
3. The steel casing drilling platform for bridge construction according to claim 2, wherein: supporting limit plates are arranged on two sides of the upper end of each steel plate bracket (101), and two sides of each elastic support frame are clamped between the two corresponding supporting limit plates; the inboard limiting plate that supports of every steel sheet bracket (101) upper end all is provided with the arc recess, every first clamp connecting piece (2) and the equal joint of second clamp connecting piece (3) in the arc recess that corresponds, and all be connected with the nut through the bolt between two first clamp connecting pieces (2) that correspond and between first clamp connecting piece (2) that correspond and second clamp connecting piece (3).
4. The steel casing drilling platform for bridge construction according to claim 2, wherein: every U-shaped connecting piece (4) equal opening sets up down, and U-shaped connecting piece (4) both ends all with two first clamp connecting piece (2) that correspond, or first clamp connecting piece (2) and second clamp connecting piece (3) joint that correspond in inside, and the both ends of every U-shaped connecting piece (4) all with first clamp connecting piece (2) one end that corresponds, or first clamp connecting piece (2) one end that corresponds is connected with second clamp connecting piece (3) one end through the bolt and nut.
5. A steel casing drilling platform for bridge construction according to any one of claims 2 to 4, wherein: the elastic support frame comprises a base (5), a top plate (6), compression springs (7) and limiting telescopic pieces (8), wherein the base (5) is arranged below the top plate (6), the base (5) and the top plate (6) are connected through the limiting telescopic pieces (8), the compression springs (7) are sleeved outside each limiting telescopic piece (8), and two ends of each compression spring (7) are respectively connected with the base (5) and the top plate (6); the base (5) is installed on the two corresponding steel plate brackets (101).
6. The steel casing drilling platform for bridge construction according to claim 5, wherein: the bearing beam mechanism comprises a first bearing beam (9) and a second bearing beam (10), wherein each row of steel casing cylinders (1) is provided with one first bearing beam (9), and two adjacent first bearing beams (9) are connected through the second bearing beam (10); and each second bearing beam (10) is connected with the corresponding two first bearing beams (9) through a pin or a bolt.
7. The steel casing drilling platform for bridge construction according to claim 6, wherein: clamping limiting plates (901) are arranged on two sides of each top plate (6), and each clamping limiting plate (901) is integrally connected to the lower end of the first bearing beam (9); the upper end of each steel casing (1) is provided with a limiting column, the upper end of each limiting column is integrally connected with the lower end of the first bearing beam (9), and the lower part of each limiting column is clamped in the corresponding steel casing (1).
8. The steel casing drilling platform for bridge construction according to claim 7, wherein: an elastic rubber plate (11) is arranged at the upper end of each top plate (6), and each elastic rubber plate (11) is abutted with the bearing beam mechanism; an annular rubber plate (12) is arranged outside each limiting column, the annular rubber plates (12) are connected to the lower end of the first bearing beam (9), and the lower ends of the annular rubber plates (12) are abutted to the upper ends of the corresponding steel casing cylinders (1).
9. The steel casing drilling platform for bridge construction according to claim 5, wherein: the lower extreme of base (5) is provided with a plurality of walking wheels, and all walking wheels butt respectively on two steel sheet brackets (101).
10. The steel casing drilling platform for bridge construction according to claim 1, wherein: each steel casing (1) and two steel plate brackets (101) on the upper portion of the steel casing are of an integrally formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120455049.1U CN214459721U (en) | 2021-03-02 | 2021-03-02 | Steel casing drilling platform for bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120455049.1U CN214459721U (en) | 2021-03-02 | 2021-03-02 | Steel casing drilling platform for bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214459721U true CN214459721U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120455049.1U Active CN214459721U (en) | 2021-03-02 | 2021-03-02 | Steel casing drilling platform for bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214459721U (en) |
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2021
- 2021-03-02 CN CN202120455049.1U patent/CN214459721U/en active Active
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