CN212358028U - Telescopic full-automatic movable transverse connection device - Google Patents
Telescopic full-automatic movable transverse connection device Download PDFInfo
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- CN212358028U CN212358028U CN202021030818.5U CN202021030818U CN212358028U CN 212358028 U CN212358028 U CN 212358028U CN 202021030818 U CN202021030818 U CN 202021030818U CN 212358028 U CN212358028 U CN 212358028U
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- buckle seat
- movable transverse
- hinged
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Abstract
The utility model discloses a retractable full-automatic movable transverse connection device, which comprises a hinged hydraulic jack, a movable transverse connection and a fixed buckle, wherein the hinged hydraulic jack is arranged on a platform of a tower frame, the end part of the retractable end of the hinged hydraulic jack is provided with a first ear plate with a hole, the movable transverse connection is provided with a second ear plate, and the retractable end of the hinged hydraulic jack is hinged in a manner that the movable transverse connection second ear plate is connected with the first ear plate; one end of the movable transverse link is arranged on the upright post at the inner side of the tower through the hinged support, the other end of the movable transverse link is provided with a fixed buckle, the fixed buckle comprises a fastening buckle seat and a fixed buckle seat, the fastening buckle seat is arranged on the movable transverse link, the fixed buckle seat is positioned on the other upright post of the tower, and the other upright post of the tower is opposite to the upright post of the tower where the hinged support is positioned. The utility model discloses can provide the horizontal contact of activity for the heavy object can pass through when hoist and mount heavy object, and after hoist and mount, horizontal contact can be fixed, and construction method is simple, easy operation.
Description
Technical Field
The utility model relates to an arch section integral hoisting construction technical field in the arch bridge construction, in particular to full-automatic activity transverse connection device of retractable.
Background
In the construction process of the arch bridge, the temporary tower is a very common temporary construction structure and is mainly used for hoisting heavy objects in the construction process. In order to improve the spatial stability of the tower, a transverse relation is often required. The common transverse connection is often fixed, so that the trafficability of a heavy object during hoisting is very poor, and the construction progress and the construction safety are influenced. Therefore, the transverse connection of the activities is provided, so that the requirement on the integral stability of the tower can be met, and the requirement on the trafficability of the hoisted heavy object can be met.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need to provide a telescopic full-automatic movable transverse connection device to provide movable transverse connection, so that a heavy object can pass through when the heavy object is hoisted, and after hoisting is finished, the transverse connection can be fixed, thereby meeting the requirement of the spatial stability of the tower.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
a telescopic full-automatic movable transverse connection device comprises a hinged hydraulic jack, a movable transverse connection and a fixed buckle, wherein the hinged hydraulic jack is installed on a platform of a tower frame, a first lug plate with a hole is installed at the end part of the telescopic end of the hinged hydraulic jack, a second lug plate is installed on the movable transverse connection, and the telescopic end of the hinged hydraulic jack is hinged in a mode that the movable transverse connection second lug plate is connected with the first lug plate; one end of the movable transverse link is arranged on an upright post at the inner side of the tower through a hinged support which is positioned right above the hinged hydraulic jack and positioned at one side of the hinged hydraulic jack where the telescopic end extends when the telescopic end is at the maximum retraction amount, and at the moment, the movable transverse link is in a vertical state; the other end of the movable transverse link is provided with a fixed buckle, the fixed buckle comprises a fastening buckle seat and a fixed buckle seat, the fastening buckle seat is arranged on the movable transverse link, two ends of the fastening buckle seat in the radial direction of the movable transverse link are positioned on two opposite sides of the movable transverse link, a plurality of round holes are formed in the two ends of the fastening buckle seat, the fixed buckle seat is positioned on another tower stand column, the other tower stand column is opposite to the tower stand column where the hinged support is positioned, the fixed buckle seat is provided with a bolt hole corresponding to the round hole, the fixed buckle seat is opposite to the fastening buckle seat when the movable transverse link is driven to the horizontal position by the hinged hydraulic jack, at the moment, the through hole of the fixed buckle seat is opposite to the bolt hole of the fastening buckle seat, and the fixed buckle seat and the fastening buckle seat are connected with each other in a mode of serially connecting the bolt hole and the round holes through bolts.
Preferably, the movable cross-linkage is of a telescopic structure, a fixed section of the movable cross-linkage is connected with the hinged support and provided with the second ear plate, and a fastening buckle seat is arranged on a telescopic section of the movable cross-linkage.
Preferably, the movable transverse connection is a double-layer hollow steel pipe structure.
Preferably, the first and second ear plates are hinged by a high strength bolt.
Preferably, the fixing buckle seat and the fastening buckle seat are fixed in a welding mode after being connected.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the transverse connection device designed by the utility model is used for the lap joint of the transverse connection of the portal tower frame, is particularly suitable for the hoisting construction process of the arch section of the steel pipe arch bridge, can build the transverse connection between the tower frames in time after the arch section is lifted, and improves the integral stability of the tower frame; meanwhile, the device is simple in structure and high in accuracy.
2. The utility model discloses can satisfy the requirement of pylon overall stability, can satisfy the requirement of hoist and mount heavy object trafficability characteristic again to improve construction progress and construction safety.
Drawings
Fig. 1 is a schematic view of the initial state of the device.
Fig. 2 is a schematic view of the device in use.
Fig. 3 is a schematic view of the first and second ear panels hinged together.
FIG. 4 is a schematic view of the fixed buckle seat and the bolt buckle seat.
Fig. 5 is an operational view of the device, wherein the red color indicates the active cross-member, while the horizontal color green indicates the non-installed state, i.e. vertical state, and the red color indicates the installed state, i.e. horizontal state.
Description of the main elements
In the figure: the hydraulic lifting jack comprises a hinged hydraulic jack 1, a movable cross joint 2, a hinged support 3, a first lug plate 4, a second lug plate 5, a high-strength bolt 6, a fixed buckle seat 7, a fastening buckle seat 8 and an upright post 9.
The following detailed description of the invention will be further described in conjunction with the above-identified drawings.
Detailed Description
Referring to fig. 1 to 5, in a preferred embodiment of the present invention, a retractable full-automatic movable transverse connection device includes a hinged hydraulic jack 1, a movable transverse link 2 and a fixed buckle, wherein the hinged hydraulic jack 1 is installed on a platform of a tower, a first ear plate 4 with a hole is installed at an end of a retractable end of the hinged hydraulic jack 1, a second ear plate 5 is installed on the movable transverse link 2, and the movable transverse link 2 is hinged to the retractable end of the hinged hydraulic jack 1 by connecting the second ear plate 5 with the first ear plate 4; preferably, in the present embodiment, the first and second ear plates 4 and 5 are hinged by a high-strength bolt 6. One end of the movable transverse connection 2 is installed on a stand column 9 on the inner side of the tower through a hinged support 3, the hinged support 3 is located right above the hinged hydraulic jack 1 and located on one side, where the telescopic end of the hinged hydraulic jack 1 extends, when the telescopic end is at the maximum retraction amount, at the moment, the movable transverse connection 2 is in a vertical state, in the state, the stand column 9 where the hinged support 3 is located and the stand column opposite to the stand column form a vertical passage, and a hoisting heavy object can go upwards through the vertical passage. The other end of the movable cross-link 2 is provided with a fixed buckle which comprises a fastening buckle seat 8 and a fixed buckle seat 7, the fastening buckle seat 8 is arranged on the movable cross-link 2, two ends of the movable cross-link 2 in the radial direction are positioned at two opposite sides of the movable cross-link 2, the two ends are provided with a plurality of round holes, the fixed buckle seat 7 is positioned on another tower column 9, the other tower column 9 is opposite to the tower column 9 where the hinged support 3 is positioned, the fixed buckle seat 7 is provided with a bolt hole corresponding to the round hole, the fixed buckle seat 7 is opposite to the fastening buckle seat 8 when the movable cross-link 2 is driven to the horizontal position by the hinged hydraulic jack 1, at the moment, the through hole of the fixed buckle seat 7 is opposite to the bolt hole of the fastening buckle seat 8, the fixed buckle seat 7 and the fastening buckle seat 8 are connected with each other in a bolt series connection mode of the bolt hole and the round hole, and the fixed buckle seat 7 is fixedly connected with the fastening buckle seat 8, the movable transverse connection 2 is horizontally fixed, the safe hoisting construction is guaranteed, and the stability of the tower is enhanced. Preferably, the fixing buckle seat 7 and the fastening buckle seat 8 are fixed by welding after being connected.
Preferably, in order to facilitate the vertical placement and horizontal fixation of the movable cross-link 2, the fixed buckle 7 can be installed, in this embodiment, the movable cross-link 2 is of a telescopic structure, the fixed section of the movable cross-link is connected with the hinge support 3, and the second ear plate 5 is installed, the telescopic section of the movable cross-link 2 is provided with the fastening buckle 8, that is, the movable cross-link 2 is driven to be horizontal, and then the movable cross-link 2 is extended, so that the fastening buckle 8 is aligned with the fixed buckle 7. Further preferably, the movable transverse connection 2 is of a double-layer hollow steel pipe structure.
Based on the telescopic full-automatic movable transverse connection device, the construction method specifically comprises the following steps:
(1) a hinged support 3 is arranged on a vertical column 9 at the inner side of the tower, a fixed buckle seat 7 is arranged on the vertical column opposite to the vertical column 9, and the movable cross-link 2 is fixed on the vertical column 9 through the hinged support 3;
(2) a hinged hydraulic jack 1 is arranged on a platform of the tower frame, and the telescopic end of the hinged hydraulic jack 1 is positioned on one side of a hinged support 3;
(3) a first lug plate 4 on the hinged hydraulic jack 1 is connected with a second lug plate 5 on the movable cross link 2 through a high-strength bolt 6;
(4) when the elevation of the bottom of the hoisting arch section is higher than that of the hinged support 3 of the movable cross-link 2, the hinged hydraulic jack 1 is loaded, the hinged hydraulic jack 1 pushes the movable cross-link 2 to rotate, and the hinged hydraulic jack 1 is stopped to be loaded after the movable cross-link 2 is in a horizontal state;
(5) extending the movable transverse link 2 until the fastening buckle seat 8 at one end of the movable transverse link 2 reaches the fixed buckle seat 7, aligning the round hole on the fastening buckle seat 8 with the bolt hole on the fixed buckle seat 7, and then simultaneously inserting the bolt into the round hole and the bolt hole to fix the fastening buckle seat 8 and the fixed buckle seat 7; finally, the contact place of the bolt buckle seat and the fixed buckle seat 7 of the movable cross-link 2 is fully welded for welding.
When the articulated hydraulic jack 1 is loaded in the step (4), the minimum thrust F of the articulated hydraulic jack 1sAnd a stroke SsAngle theta from horizontaljAngle theta between cross-linking and verticalpThe following relationships are met:
in the formula, G is the gravity of the suspender, h is the height difference between the rotary hinge of the jack 1 and the transverse linkage rotary hinge, and c is the transverse distance from the rotary hinge of the jack 1 to the top lug hole.
From the equations (1) and (2), the stroke F can be derivedsAnd piston stroke SsThe relationship between:
to sum up, the utility model provides a device is arranged in the horizontal antithetical couplet of pylon in hunch section hoist and mount construction to set up, can compromise the stability of gate-type pylon when making things convenient for the hunch section to hang to rise to provide the safety guarantee for the work progress. Device and construction method have with low costs, and the time limit for a project is short, and the advantage of easily operating receives the place factor to influence for a short time, has better popularization nature.
The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.
Claims (5)
1. The utility model provides a full-automatic activity of retractable transverse connection device which characterized in that: the hydraulic lifting jack is installed on a platform of a tower frame, a first lug plate with a hole is installed at the end part of the telescopic end of the hydraulic lifting jack, a second lug plate is installed on the movable cross link, and the movable cross link is hinged with the telescopic end of the hydraulic lifting jack in a mode that the second lug plate is connected with the first lug plate; one end of the movable transverse link is arranged on an upright post at the inner side of the tower through a hinged support which is positioned right above the hinged hydraulic jack and positioned at one side of the hinged hydraulic jack where the telescopic end extends when the telescopic end is at the maximum retraction amount, and at the moment, the movable transverse link is in a vertical state; the other end of the movable transverse link is provided with a fixed buckle, the fixed buckle comprises a fastening buckle seat and a fixed buckle seat, the fastening buckle seat is arranged on the movable transverse link, two ends of the fastening buckle seat in the radial direction of the movable transverse link are positioned on two opposite sides of the movable transverse link, a plurality of round holes are formed in the two ends of the fastening buckle seat, the fixed buckle seat is positioned on another tower stand column, the other tower stand column is opposite to the tower stand column where the hinged support is positioned, the fixed buckle seat is provided with a bolt hole corresponding to the round hole, the fixed buckle seat is opposite to the fastening buckle seat when the movable transverse link is driven to the horizontal position by the hinged hydraulic jack, at the moment, the through hole of the fixed buckle seat is opposite to the bolt hole of the fastening buckle seat, and the fixed buckle seat and the fastening buckle seat are connected with each other in a mode of serially connecting the bolt hole and the round holes through bolts.
2. The retractable full-automatic movable transverse connection device as claimed in claim 1, wherein: the movable cross-linkage is of a telescopic structure, the fixed section of the movable cross-linkage is connected with the hinged support and provided with the second ear plate, and the telescopic section of the movable cross-linkage is provided with a fastening buckle seat.
3. The retractable full-automatic movable transverse connection device as claimed in claim 2, wherein: the movable transverse connection is of a double-layer hollow steel pipe structure.
4. The retractable full-automatic movable transverse connection device as claimed in claim 1, wherein: the first lug plate and the second lug plate are hinged through a high-strength bolt.
5. The retractable full-automatic movable transverse connection device as claimed in claim 1, wherein: the fixed buckle seat is fixed by welding after being connected with the fastening buckle seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021030818.5U CN212358028U (en) | 2020-06-05 | 2020-06-05 | Telescopic full-automatic movable transverse connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021030818.5U CN212358028U (en) | 2020-06-05 | 2020-06-05 | Telescopic full-automatic movable transverse connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212358028U true CN212358028U (en) | 2021-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021030818.5U Active CN212358028U (en) | 2020-06-05 | 2020-06-05 | Telescopic full-automatic movable transverse connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212358028U (en) |
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2020
- 2020-06-05 CN CN202021030818.5U patent/CN212358028U/en active Active
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