CN213038222U - Rotation type construction access device - Google Patents
Rotation type construction access device Download PDFInfo
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- CN213038222U CN213038222U CN202021382545.0U CN202021382545U CN213038222U CN 213038222 U CN213038222 U CN 213038222U CN 202021382545 U CN202021382545 U CN 202021382545U CN 213038222 U CN213038222 U CN 213038222U
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Abstract
The utility model discloses a rotation type construction access device, including erecting steel pipe and direction steel pipe, erect the steel pipe and be supported by steel bed frame, erect steel pipe upper portion outer wall welding loop type supporting steel plate, be equipped with a plurality of jacks on the supporting steel plate, during direction steel pipe bottom activity inserts perpendicular steel pipe fore-stock, direction steel pipe top and the welding of jacking steel plate bottom surface, the base welding of jacking steel plate top surface and accurate cross roller bearing is equipped with on the roller bearing of installation on accurate cross roller bearing's the base and strides the platform dull and stereotypedly. When the platform-crossing flat plate needs to rotate, the jacks are controlled to synchronously jack up so that the guide steel pipe, the jacking steel plate, the precise cross roller bearing and the platform-crossing flat plate are jacked up together, the platform-crossing flat plate is lifted up and separated from the steel jig frame, and the rotation is realized under the rotation drive of the roller bearing. The utility model discloses satisfy two adjacent platforms be under construction simultaneously, the track line is under construction simultaneously with the platform and the construction finishes or the demand of traffic at any time between the existing track line.
Description
Technical Field
The utility model relates to a stride rotation type construction access device between platform track line belongs to the supplementary construction technical field of existing platform.
Background
At present, in the construction of a train station house structure, a plurality of tracks are designed between two adjacent platforms, and obvious height difference exists between the platforms and the track lines, so that mechanical equipment and materials cannot directly move to another platform from one platform to cross the track lines due to the existence of the track lines, so that the two adjacent platforms can only be constructed in a front-back sequence or respectively and independently, and the construction efficiency is not high. At present, a technical solution for realizing simultaneous construction of two adjacent platforms is provided, that is, a platform is set up between the track lines between two adjacent platforms by a scaffold, and the platform extends from one platform to another platform across the track lines. Although this technical scheme has solved the problem that two adjacent platforms were under construction simultaneously, there are following defects: firstly, the labor amount of building a platform by using a scaffold is large, and the time is consumed; secondly, the existence of the platform prevents the track line from being constructed simultaneously with the platform, and in addition, the train cannot run through the constructed track line due to the existence of the platform.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rotation type construction access device, its implementation is convenient, and is easy and simple to handle, has satisfied two adjacent platforms and has under construction simultaneously, track line and platform are under construction simultaneously and the construction finishes or the demand that the existing track line communicates with each other at any time.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a rotation type construction access device which characterized in that: it is including erecting steel pipe and direction steel pipe, erect the steel pipe and keep fixed and upright by the support of steel bed frame, the upper portion outer wall welding of perpendicular steel pipe has the loop type supporting steel board, be provided with a plurality of jacks on the supporting steel board, the bottom activity of direction steel pipe is inserted in the top mouth of erecting the steel pipe, the top of direction steel pipe and the bottom surface welding of a jacking steel board, the top surface of jacking steel board and the base welding of a precision cross roller bearing, be provided with one on the roller bearing of installation on the base of precision cross roller bearing and stride the platform flat board, wherein: when the platform-crossing flat plate needs to rotate, the guide steel pipe, the jacking steel plate, the precise cross roller bearing and the platform-crossing flat plate are jacked up together by controlling synchronous jacking of all jacks, the platform-crossing flat plate is lifted up and separated from the steel jig frame and is driven to rotate by the roller bearing of the precise cross roller bearing; when the platform-crossing flat plate rotates in place, the guide steel pipe, the jacking steel plate, the precise crossed roller bearing and the platform-crossing flat plate fall together by controlling the jacks to retract synchronously, and the platform-crossing flat plate is arranged on the steel jig frame.
The utility model has the advantages that:
the utility model discloses it is convenient to implement, it is little to build the amount of labour, and is easy and simple to handle, on the one hand, realized strideing across the purpose of track line between two adjacent platforms transportation mechanical equipment and material, the demand of two adjacent platforms construction simultaneously has been satisfied, on the other hand, do not occupy the space between the track line, can get into mechanical equipment etc. at any time and construct in the track line, the demand of track line and platform construction simultaneously has been satisfied, the track line that the construction finishes or the demand of traffic at any time between existing track line have still been satisfied in addition, construction convenience has greatly been improved, construction period is shortened, the efficiency of construction is high.
Drawings
Fig. 1 is a schematic structural view of the rotary construction passage device of the present invention (the platform-crossing plate is not shown).
FIG. 2 is a partial schematic view of a cross-platform plate.
Fig. 3 is a schematic view of the present invention.
Detailed Description
As fig. 1 to 3, the utility model discloses rotation type construction passage device is including erecting steel pipe 20 and direction steel pipe 50, erect steel pipe 20 and support by steel bed frame 10 and keep fixed and upright, the upper portion outer wall welding of erecting steel pipe 20 has loop type supporting steel plate 30, be provided with a plurality of jacks 40 on the supporting steel plate 30, the bottom activity of direction steel pipe 50 is inserted in the fore-set of erecting steel pipe 20, the top of direction steel pipe 50 and the bottom surface welding of a jacking steel plate 60, the top surface of jacking steel plate 60 and the base welding of a precision cross roller bearing 70, but be provided with one on the 360 degrees rotatory roller bearing of level of installation on the base of precision cross roller bearing 70 and stride platform flat board 90, wherein: when the platform-crossing flat plate 90 needs to rotate, the guide steel pipe 50, the jacking steel plate 60, the precise cross roller bearing 70 and the platform-crossing flat plate 90 are jacked up together by controlling the jacks 40 to jack up synchronously, the platform-crossing flat plate 90 is lifted away from the steel jig frame 10 and horizontally rotates under the driving of the roller bearings of the precise cross roller bearing 70; when the platform-crossing flat plate 90 rotates to a proper position, the guide steel tube 50, the jacking steel plate 60, the precise cross roller bearing 70 and the platform-crossing flat plate 90 fall together by controlling the jacks 40 to retract synchronously, and the platform-crossing flat plate 90 is erected on the steel jig frame 10.
As shown in fig. 1, the steel jig 10 includes a plurality of vertical columns 11, two adjacent vertical columns 11 are connected and fixed through a plurality of fixed diagonal braces 12, each vertical column 11 is connected and fixed with a vertical steel pipe 20 through a plurality of connecting diagonal braces 13, wherein: the height of each upright post 11 is the same and the height of each upright post 11 is consistent with that of the platform 200, so that when the platform-crossing flat plate 90 rotates to be perpendicular to the length direction of the platform and is erected on the steel tire frame 10, the platform-crossing flat plate 90 is erected on the ground of two adjacent platforms 200, the stability of the platform-crossing flat plate 90 is greatly improved, and the safety of mechanical equipment and materials transported between the two adjacent platforms 200 is ensured.
In practical design, the height of the column 11 should be between the highest lifting position and the lowest falling position of the platform plate 90. The utility model discloses in, stride the height that platform dull and stereotyped 90 was located when the jacking highest position of platform dull and stereotyped 90 means synchronous jacking of each jack 40 to peak, stride the height that platform dull and stereotyped 90 was located when the whereabouts lowest position of platform dull and stereotyped 90 is means that each jack 40 retracts to the minimum in step.
In practical design, the upright post 11, the fixed inclined strut 12 and the connecting inclined strut 13 can be made of angle steel.
The utility model discloses in, the jack that each jack 40 used the model is unanimous to ensure to keep jacking in step and withdrawal between each jack 40. The jacks 40 are generally uniformly fixed on the support steel plate 30 along the outer circumference of the vertical steel pipe 20.
The utility model discloses in, jack 40 is jacking device commonly used, and jack 40's jacking and withdrawal are realized through the hydraulic telescoping rod above that.
In practical design, the vertical steel pipes 20 and the bottom of each upright post 11 are provided with fixing legs (not shown in the figure) extending outwards, and the fixing legs are provided with fixing holes. Like this when actually implementing, in order to strengthen whole steadiness, earlier place a steel plate on the ground of installation space 400, the location hole has been seted up on the steel plate correspondingly, then works as the utility model discloses rotation type construction passage device is arranged in the ground (the ground of track basis 100) back in installation space 400 in, wears to establish location hole and fixed foot through clamping screw to cooperation fixation nut alright realize erecting steel pipe 20 and each stand 11 the location on the steel plate.
As shown in fig. 1, a plurality of reinforcing steel plate ribs 31 are welded between the outer wall of the vertical steel pipe 20 and the supporting steel plate 30 to increase the firmness of the supporting steel plate 30, and the reinforcing steel plate ribs 31 may be uniformly distributed along the outer circumference of the vertical steel pipe 20.
As shown in fig. 2, the platform-crossing plate 90 includes a steel frame 91, a steel plate 92 is welded on the steel frame 91, and the steel frame 91 enhances the firmness of the platform-crossing plate 90 and is not easily deformed.
In practical implementation, preferably, a rotating steel plate 80 is disposed on the roller bearing of the precision cross roller bearing 70, the platform-crossing plate 90 is welded on the top surface of the rotating steel plate 80, and the design of the rotating steel plate 80 increases the supported area of the platform-crossing plate 90, so as to improve the rotational stability of the platform-crossing plate 90, wherein: the top surface area of the rotating steel plate 80 is larger than that of the roller bearing; the rotating steel plate 80 rotates together with the roller bearings of the precision cross roller bearing 70.
In practical implementation, when the rotating steel plate 80 is not designed, the platform-spanning flat plate 90 may be fixed to the top surface of the roller bearing of the precision cross roller bearing 70 by a fixing means such as welding. When the rotating steel plate 80 is designed, the rotating steel plate 80 may be fixed to the top surface of the roller bearing of the precision cross roller bearing 70 by a fixing means such as welding.
The utility model discloses in, direction steel pipe 50 has played and has ensured to stride platform dull and stereotyped 90 and follow perpendicular steel pipe 20 along with jacking steel sheet 60, accurate cross roller bearing 70 and rotatory steel sheet 80 and carry out jacking and whereabouts motion perpendicularly.
In practical design, as shown in fig. 1, preferably, a plurality of limiting beams 510 are welded on the guiding steel pipe 50, a guiding opening 21 is opened on the upper portion of the vertical steel pipe 20 corresponding to each limiting beam 510, the guiding opening 21 is located above the supporting steel plate 30, each limiting beam 510 respectively extends out of the corresponding guiding opening 21, and the limiting beams 510 can only vertically translate in the guiding openings 21 and cannot horizontally rotate.
Referring to fig. 1, two limiting beams 510 are designed on the guiding steel tube 50, and two guiding openings 21 are correspondingly designed on the vertical steel tube 20, wherein the longitudinal section of the limiting beam 510 is rectangular, and the guiding opening 21 is a rectangular opening.
The utility model discloses in, the design aim at of direction opening 21 and limit beam 510 supports the in-process that jacking steel sheet 60 carried out up-and-down motion at jack 40, and direction steel pipe 50 is vertical motion along erecting steel pipe 20, prevents on the one hand that direction steel pipe 50 and jacking steel sheet 60 from taking place to rotate, and on the other hand prevents that jacking steel sheet 60 from breaking away from out and erecting steel pipe 20 at lifting in-process direction steel pipe 50.
In the present invention, the precision cross roller bearing 70 generally comprises a fixed base, and a roller bearing that can rotate horizontally by 360 degrees is mounted on top of the base. The precision cross roller bearing 70 is an existing component, and may be, for example, a precision cross roller bearing of type MTG 60-05.
In practical design, the vertical steel pipe 20 and the guide steel pipe 50 are circular steel pipes, the pipe diameter of the vertical steel pipe 20 is slightly larger than that of the guide steel pipe 50, and the jacking steel plate 60 and the rotating steel plate 80 are circular steel flat plates. The platform-crossing plate 90 is rectangular, and the length of the platform-crossing plate 90 should be greater than the distance between two adjacent platforms 200. The width of the platform-spanning plate 90 generally corresponds to the width of the installation space 400, i.e., when the platform-spanning plate 90 is rotated to be along the length of the platform, the platform-spanning plate 90 should be within the installation space 400 without affecting the construction or traffic within the track line 300. The vertical steel pipe 20, the guide steel pipe 50, the jacking steel plate 60, the rotating steel plate 80, the precise cross roller bearing 70 and the platform-crossing flat plate 90 are coaxially arranged, namely the central axes of the vertical steel pipe, the guide steel pipe, the jacking steel plate, the rotating steel plate and the platform-crossing flat plate are coaxial after installation.
The utility model discloses rotation type construction passage device is applied to in the construction of structures such as train station room, generally, a plurality of platform 200 parallel arrangement is equipped with two track lines 300 of parallel above the track basis 100 between two adjacent platforms 200, and these two track lines 300 belong to these two platforms 200 respectively, have obvious difference in height between platform 200 and the track line 300, have between two track lines 300 one need not to lead to the car and the mountable the utility model discloses rotation type construction passage device's installation space 400 is provided with the line space ditch 500 that is less than platform 200, the lead to the setting between installation space 400 and each track line 300, and platform 200 height is usually about 2 meters.
When the utility model discloses rotation type construction passage device is at the track basis 100 subaerial installation in installation space 400 or build the back that finishes, can put into use, as shown in fig. 3.
When mechanical equipment and materials need to be transported between two adjacent platforms 200, the jacks 40 are controlled to synchronously jack up, so that the guide steel pipe 50, the jacking steel plate 60, the precise cross roller bearing 70, the rotating steel plate 80 and the platform-crossing flat plate 90 are jacked up together by the jacks 40, the platform-crossing flat plate 90 is lifted up and separated from the steel jig frame 10, and then the platform-crossing flat plate 90 is driven to rotate by the rotation of the roller bearing of the precise cross roller bearing 70. When the platform-crossing flat plate 90 rotates to the position, that is, when two ends of the platform-crossing flat plate 90 rotate to the positions above the ground of two adjacent platforms 200, the jacks 40 are controlled to retract synchronously, so that the jacks 40 enable the guide steel pipe 50, the jacking steel plate 60, the precise cross roller bearing 70, the rotating steel plate 80 and the platform-crossing flat plate 90 to fall together, finally, the platform-crossing flat plate 90 is erected on the ground of the steel jig frame 10 and the two adjacent platforms 200 along the length direction of the platforms, at the moment, the two adjacent platforms 200 are connected with each other, so that mechanical equipment and materials can be transported between the two platforms 200, and the simultaneous construction requirements of the two adjacent platforms 200 are met.
The utility model discloses rotation type construction passage device does not occupy the space of track line space 300, when needs are under construction in track line space 300, then control each jack 40 and carry out synchronous jacking, then jack 40 will lead steel pipe 50, jacking steel sheet 60, accurate cross roller bearing 70, rotatory steel sheet 80 and stride the dull and stereotyped 90 together jack-up of platform, then, stride the dull and stereotyped 90 lifts of platform and take off the ground that leaves steel bed-jig 10 and two adjacent platforms 200, then borrow the roller bearing's of accurate cross roller bearing 70 rotation, it is rotatory to drive to stride the dull and stereotyped 90 of platform. When the platform-crossing flat plate 90 rotates to the position, namely rotates to the position along the length direction of the platform, and the platform-crossing flat plate 90 is parallel to two adjacent platforms 200, each jack 40 is controlled to retract synchronously, so that the jacks 40 enable the guide steel pipe 50, the jacking steel plate 60, the precise cross roller bearing 70, the rotating steel plate 80 and the platform-crossing flat plate 90 to fall together, finally, the platform-crossing flat plate 90 is erected on the steel jig frame 10, at the moment, mechanical equipment and the like can enter the track line 300 for construction, and the simultaneous construction requirements of the track line 300 and the platform 200 are met.
Similarly, when the track line 300 needs to be opened after the construction is completed, or when the track line 300 is an existing track line and needs to be opened, the platform-crossing platform 90 is rotated to be along the length direction of the platform to be opened as described above.
In practice, the jack 40 and the precision cross roller bearing 70 may be controlled manually or electrically.
If the manual control mode is adopted, an operator stands on the inter-line ditch 500, on one hand, each jack 40 is manually operated to enable each jack 40 to synchronously lift and retract, the height of the hydraulic telescopic rods of each jack 40 is ensured to be consistent, and on the other hand, the platform-crossing flat plate 90 is manually pushed to enable the platform-crossing flat plate 90 to rotate under the action of the precise crossed roller bearing 70.
If the electric control method is adopted, the control ports of the jacks 40 and the precision cross roller bearings 70 are respectively connected with the corresponding control ports of a control device (well-known device, not shown in the figure), the control device can be placed on the ground of the platform 200, and cables between the jacks 40 and the precision cross roller bearings 70 and the control device can be laid along the ground of the track foundation 100, so that the operation of the jacks 40 and the precision cross roller bearings 70 can be accurately controlled through the control device, but the cost of the electric control method is much higher than that of the manual control method.
The utility model has the advantages that:
the utility model discloses it is convenient to implement, it is little to build the amount of labour, and is easy and simple to handle, on the one hand, realized strideing across the purpose of track line between two adjacent platforms transportation mechanical equipment and material, the demand of two adjacent platforms construction simultaneously has been satisfied, on the other hand, do not occupy the space between the track line, can get into mechanical equipment etc. at any time and construct in the track line, the demand of track line and platform construction simultaneously has been satisfied, the track line that the construction finishes or the demand of traffic at any time between existing track line have still been satisfied in addition, construction convenience has greatly been improved, construction period is shortened, the efficiency of construction is high. The utility model is suitable for a train station room isotructure construction.
The above description is the preferred embodiment of the present invention and the technical principle applied by the preferred embodiment, and for those skilled in the art, without departing from the spirit and scope of the present invention, any obvious changes based on the equivalent transformation, simple replacement, etc. of the technical solution of the present invention all belong to the protection scope of the present invention.
Claims (7)
1. The utility model provides a rotation type construction access device which characterized in that: it is including erecting steel pipe and direction steel pipe, erect the steel pipe and keep fixed and upright by the support of steel bed frame, the upper portion outer wall welding of perpendicular steel pipe has the loop type supporting steel board, be provided with a plurality of jacks on the supporting steel board, the bottom activity of direction steel pipe is inserted in the top mouth of erecting the steel pipe, the top of direction steel pipe and the bottom surface welding of a jacking steel board, the top surface of jacking steel board and the base welding of a precision cross roller bearing, be provided with one on the roller bearing of installation on the base of precision cross roller bearing and stride the platform flat board, wherein: when the platform-crossing flat plate needs to rotate, the guide steel pipe, the jacking steel plate, the precise cross roller bearing and the platform-crossing flat plate are jacked up together by controlling synchronous jacking of all jacks, the platform-crossing flat plate is lifted up and separated from the steel jig frame and is driven to rotate by the roller bearing of the precise cross roller bearing; when the platform-crossing flat plate rotates in place, the guide steel pipe, the jacking steel plate, the precise crossed roller bearing and the platform-crossing flat plate fall together by controlling the jacks to retract synchronously, and the platform-crossing flat plate is arranged on the steel jig frame.
2. The rotary construction channel apparatus as claimed in claim 1, wherein:
the steel bed-jig includes a plurality of stands, connects fixedly through a plurality of fixed bracing between two adjacent stands, each stand with connect fixedly through a plurality of connection bracing between the perpendicular steel pipe, wherein: the height of each upright is the same and the height of the upright is consistent with that of the platform.
3. The rotary construction channel apparatus as claimed in claim 1, wherein:
a plurality of reinforcing steel plate ribs are welded between the outer wall of the vertical steel pipe and the supporting steel plate.
4. The rotary construction channel apparatus as claimed in claim 1, wherein:
the platform-crossing flat plate comprises a steel framework, and a steel flat plate is welded on the steel framework.
5. A rotary construction channel device according to any one of claims 1 to 4, wherein:
the roller bearing of the precise crossed roller bearing is provided with a rotating steel plate, the platform-crossing flat plate is welded on the top surface of the rotating steel plate, wherein: the top surface area of the rotating steel plate is larger than that of the roller bearing.
6. A rotary construction channel device according to any one of claims 1 to 4, wherein:
the steel pipe is welded with a plurality of limiting beams, the upper part of the vertical steel pipe and each limiting beam are correspondingly provided with a guiding opening, the guiding openings are positioned above the supporting steel plate, and each limiting beam respectively extends out of the corresponding guiding opening.
7. A rotary construction channel device according to any one of claims 1 to 4, wherein:
and each jack and the precise crossed roller bearing are respectively connected with a control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021382545.0U CN213038222U (en) | 2020-07-14 | 2020-07-14 | Rotation type construction access device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021382545.0U CN213038222U (en) | 2020-07-14 | 2020-07-14 | Rotation type construction access device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213038222U true CN213038222U (en) | 2021-04-23 |
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ID=75525295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021382545.0U Active CN213038222U (en) | 2020-07-14 | 2020-07-14 | Rotation type construction access device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213038222U (en) |
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2020
- 2020-07-14 CN CN202021382545.0U patent/CN213038222U/en active Active
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