CN212956145U - Thin-wall hollow pier construction platform - Google Patents
Thin-wall hollow pier construction platform Download PDFInfo
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- CN212956145U CN212956145U CN202021212534.8U CN202021212534U CN212956145U CN 212956145 U CN212956145 U CN 212956145U CN 202021212534 U CN202021212534 U CN 202021212534U CN 212956145 U CN212956145 U CN 212956145U
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Abstract
The utility model discloses a hollow mound construction platform of thin wall, including hollow pier plate and construction platform frame, the construction platform frame sets up on hollow pier plate, and the construction platform frame includes outer frame and bottom strut, the bottom strut comprises the hollow steel pipe of multiunit, evenly install a plurality of lifting devices between bottom strut outside surface and the outer frame outside surface, frame top mid-mounting has the concrete feed bin, the mid-mounting has over-and-under type spray set at the bottom of the frame. The utility model discloses the function is more can satisfy the various demands of hollow mound process, can make outer frame rise through starting the lead screw motor, makes things convenient for the compound die work at hollow mound top, and the concrete can be through a plurality of conveying pipelines even pour into hollow pier templates in to reduce workman's intensity of labour who shakes the concrete, through the raceway to the spray pipe water injection, conveniently carry out accurate water spray maintenance to hollow mound inner circle co-altitude.
Description
Technical Field
The utility model relates to a bridge engineering technical field, more specifically say, in particular to hollow mound construction platform of thin wall.
Background
Compared with a gravity solid pier, the thin-wall hollow pier can reduce the construction amount of the pier by 40 to 60 percent in general. The construction of the prior thin-wall hollow pier is complex, and simultaneously, the steel is extremely consumed, so the construction method is rarely adopted. The difficulties in the aspects of labor and material waste, poor quality, slow construction, high-altitude operation and the like are effectively overcome along with the gradual development of a mechanical connection construction technology of a steel sleeve and a new process of turning a steel template and the like until the 70 th century, so that the thin-wall hollow pier is widely applied to bridge construction.
However, the existing hollow pier construction platform has fewer functions and cannot greatly meet the process requirements of concrete engineering.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a function can satisfy the hollow mound construction platform of thin wall of each process demand more fully.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a thin-wall hollow pier construction platform comprises a hollow pier template and a construction platform frame, wherein the hollow pier template is composed of an inner template and an outer template, the inner template is fixedly connected with the outer template through a pull rod, the construction platform frame is erected on the hollow pier template and comprises an outer frame and a bottom support frame, a plurality of groups of shaft posts are fixedly arranged on the outer side surface of the outer template, the other ends of the shaft posts are fixedly connected with the inner side surface of the outer frame, the bottom support frame is composed of a plurality of groups of hollow steel tubes, inserting posts are fixedly arranged on the lower portion of the outer frame, the inserting posts are movably inserted into the hollow steel tubes in corresponding positions, a plurality of lifting devices are uniformly arranged between the outer side surface of the bottom support frame and the outer side surface of the outer frame and used for lifting the outer frame, a concrete bin is arranged in the middle of the top of the outer frame, the other end of the conveying pipe is bent downwards to align the position between the inner template and the outer template, and the middle part of the bottom of the outer frame is provided with a lifting type spraying device.
Preferably, the lifting device comprises a screw rod motor and a threaded shaft sleeve, the screw rod motor is fixedly installed at the upper end of the outer side surface of the bottom support frame, the threaded shaft sleeve is installed at the lower end of the outer side surface of the outer frame, and a screw rod shaft of the screw rod motor is connected with a threaded hole of the threaded shaft sleeve in a matched mode.
Preferably, over-and-under type spray set includes spray pipe, sleeve pipe and two cylinders, the sleeve pipe movable sleeve is established on the spray pipe, and the equal symmetry in sleeve pipe both sides surface upper end installs protruding board, two the equal fixed mounting of cylinder is in outer frame bottom, the piston shaft of cylinder and the protruding board fixed connection who corresponds the position, spray pipe fixed mounting is at frame bottom middle part, and a plurality of water holes have evenly been seted up to spray pipe surface top-down, and spray pipe upper end intercommunication is connected with the raceway, and the raceway is used for sending into the spray pipe with outside water source.
Preferably, worker operating platforms are fixedly mounted on the lower portion of the bottom support frame and the lower portion of the outer frame, and the worker operating platforms are of steel plate structures.
Preferably, the length of the sleeve is less than the length of the sprinkler tube.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses the function is more can satisfy the various demands of hollow mound process, can make outer frame rise through starting the lead screw motor, thereby make things convenient for the compound die work at hollow mound top, after the compound die, through pouring the concrete into concrete feed bin, the concrete can be through a plurality of conveying pipelines even pour into in the hollow mound template, thereby reduce workman's intensity of labour that shakes the concrete, need maintain hollow mound after the form removal, through the raceway to the spray pipe water injection, control cylinder shrink can control the removal of sheathed tube, the sleeve pipe can shutoff the water hole of different positions on the spray pipe, thereby the convenience is to the different highly accurate water spray maintenance that carries out of hollow mound inner circle.
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 structural diagram of a thin-wall hollow pier construction platform of the present invention;
fig. 2 is a top view of the hollow pier template of the present invention.
In the figure: the concrete pouring device comprises an inner template 1, an outer template 2, an outer framework 3, a bottom support frame 4, an inserting column 5, a lead screw motor 6, a threaded shaft sleeve 7, an axle column 8, a concrete bin 9, a material conveying pipe 10, a water spraying pipe 11, a sleeve pipe 12, a protruding plate 13, an air cylinder 14, a water conveying pipe 15 and a worker operating platform 16.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
Referring to fig. 1 and 2, the utility model provides a thin-wall hollow pier construction platform, which comprises a hollow pier template and a construction platform frame, wherein the hollow pier template is composed of an inner template 1 and an outer template 2, the inner template 1 is fixedly connected with the outer template 2 through a pull rod, the construction platform frame is arranged on the hollow pier template, the construction platform frame comprises an outer frame 3 and a bottom support frame 4, a plurality of groups of shaft columns 8 are fixedly arranged on the outer side surface of the outer template 2, the other ends of the shaft columns 8 are fixedly connected with the inner side surface of the outer frame 3, the bottom support frame 4 is composed of a plurality of groups of hollow steel pipes, the lower part of the outer frame 3 is fixedly provided with insertion columns 5, the insertion columns 5 are movably inserted in the hollow steel pipes at corresponding positions, a plurality of lifting devices are uniformly arranged between the outer side surface of the bottom support frame 4 and the outer side surface of the outer frame, a plurality of material conveying pipes 10 are uniformly arranged at the bottom of the concrete bin 9, the other ends of the material conveying pipes 10 are bent downwards to align at the position between the inner template 1 and the outer template 2, and a lifting type spraying device is arranged in the middle of the bottom of the outer framework 3.
In this embodiment, the lifting device includes a lead screw motor 6 and a threaded shaft sleeve 7, the lead screw motor 6 is fixedly installed at the upper end of the outer side surface of the bottom support frame 4, the threaded shaft sleeve 7 is installed at the lower end of the outer side surface of the outer frame 3, and a lead screw shaft of the lead screw motor 6 is connected with a threaded hole of the threaded shaft sleeve 7 in a matching manner.
In this embodiment, over-and-under type spray set includes spray pipe 11, sleeve pipe 12 and two cylinders 14, sleeve pipe 12 movable sleeve is established on spray pipe 11, the equal symmetry in surface upper end in sleeve pipe 12 both sides is installed and is projected board 13, the equal fixed mounting in outer frame 3 bottom of two cylinders 14, cylinder 14's piston shaft and the protruding board 13 fixed connection who corresponds the position, spray pipe 11 fixed mounting is in outer frame 3 bottom middle part, a plurality of water holes have evenly been seted up to spray pipe 11 surface top-down, spray pipe 11 upper end intercommunication is connected with raceway 15, raceway 15 is used for sending into spray pipe 11 with outside water source.
In this embodiment, the lower portion of the bottom support frame 4 and the lower portion of the outer frame 3 are both fixedly provided with a worker operating platform 16, and the worker operating platform 16 is of a steel plate structure, so that a worker can conveniently operate the platform.
In this embodiment, the length of the sleeve 12 is less than the length of the spout 11, facilitating movement of the sleeve 12.
The working principle is as follows: can make outer frame 3 rise through starting lead screw motor 6, thereby make things convenient for the compound die work at hollow mound top, after the compound die, through pouring the concrete into concrete feed bin 9, the concrete can be through a plurality of conveying pipeline 10 even pour into in the hollow mound template, thereby reduce workman's intensity of labour who shakes the concrete, need maintain hollow mound after the form removal, through 15 water injections to spray pipe 11 of raceway, the removal that control cylinder 14 shrink can control sleeve 12, sleeve 12 can shutoff the water hole of different positions on the spray pipe 11, thereby conveniently carry out the accurate water spray maintenance to hollow mound inner circle co-altitude.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes and modifications can be made by the owner within the scope of the appended claims, and the protection scope of the present invention should not be exceeded by the claims.
Claims (5)
1. The utility model provides a hollow mound construction platform of thin wall, includes hollow pier template and construction platform frame, its characterized in that: the hollow pier template is composed of an inner template and an outer template which are fixedly connected through a pull rod, the construction platform frame is erected on the hollow pier template and comprises an outer frame and a bottom support frame, a plurality of groups of shaft columns are fixedly installed on the outer side surface of the outer template, the other ends of the shaft columns are fixedly connected with the inner side surface of the outer frame, the bottom support frame is composed of a plurality of groups of hollow steel tubes, inserting columns are fixedly installed on the lower portion of the outer frame, the inserting columns are movably inserted into the hollow steel tubes located at corresponding positions, a plurality of lifting devices are uniformly installed between the outer side surface of the bottom support frame and the outer side surface of the outer frame and used for lifting the outer frame, a concrete bin is installed in the middle of the top of the outer frame, a plurality of material conveying pipes are uniformly installed at the bottom of the concrete bin, and the other ends of the, and the middle part of the bottom of the outer frame is provided with a lifting type spraying device.
2. The thin-walled hollow pier construction platform according to claim 1, wherein: the lifting device comprises a screw rod motor and a threaded shaft sleeve, the screw rod motor is fixedly installed at the upper end of the outer side surface of the bottom support frame, the threaded shaft sleeve is installed at the lower end of the outer side surface of the outer frame, and a screw rod shaft of the screw rod motor is connected with a threaded hole of the threaded shaft sleeve in a matched mode.
3. The thin-walled hollow pier construction platform according to claim 2, wherein: over-and-under type spray set includes spray pipe, sleeve pipe and two cylinders, sleeve pipe movable sleeve establishes on the spray pipe, and the equal symmetry in the surface upper end in sleeve pipe both sides installs the protrusion board, two the equal fixed mounting of cylinder is in outer frame bottom, the piston shaft of cylinder and the protrusion board fixed connection who corresponds the position, spray pipe fixed mounting is at the frame bottom middle part of the frame, and a plurality of water holes have evenly been seted up to spray pipe surface top-down, and spray pipe upper end intercommunication is connected with the raceway, and the raceway is used for sending into the spray pipe with outside water source.
4. The thin-walled hollow pier construction platform according to claim 3, wherein: and the lower part of the bottom support frame and the lower part of the outer frame are both fixedly provided with a worker operating platform which is of a steel plate structure.
5. The thin-walled hollow pier construction platform according to claim 3, wherein: the length of the sleeve is less than the length of the sprinkler pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021212534.8U CN212956145U (en) | 2020-06-28 | 2020-06-28 | Thin-wall hollow pier construction platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021212534.8U CN212956145U (en) | 2020-06-28 | 2020-06-28 | Thin-wall hollow pier construction platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212956145U true CN212956145U (en) | 2021-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021212534.8U Active CN212956145U (en) | 2020-06-28 | 2020-06-28 | Thin-wall hollow pier construction platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212956145U (en) |
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2020
- 2020-06-28 CN CN202021212534.8U patent/CN212956145U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Thin wall hollow pier construction platform Effective date of registration: 20220411 Granted publication date: 20210413 Pledgee: Tai'an financing Company limited by guarantee Pledgor: SHANDONG TIEYING CONSTRUCTION ENGINEERING Co.,Ltd. Registration number: Y2022980004040 |