CN214143329U - Pre-compaction device of cantilever construction bridge support and string basket - Google Patents
Pre-compaction device of cantilever construction bridge support and string basket Download PDFInfo
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- CN214143329U CN214143329U CN202022964572.5U CN202022964572U CN214143329U CN 214143329 U CN214143329 U CN 214143329U CN 202022964572 U CN202022964572 U CN 202022964572U CN 214143329 U CN214143329 U CN 214143329U
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- support
- fixedly connected
- hanging basket
- pier
- cantilever construction
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Abstract
The utility model relates to a bridge cantilever construction technical field, this cantilever construction bridge support and hang pre-compaction device of basket, including the support column, its characterized in that: one side of support column be provided with the pier, one side that the support column was kept away from to the pier is provided with hangs the basket body frame, one side of pier is provided with first pre-buried board, one side fixedly connected with support of first pre-buried board, two first mountings of one side fixedly connected with of support. The utility model has the advantages that: this cantilever construction bridge support and pre-compaction device of hanging basket, through pier, the basket body frame of hanging, first pre-buried board, support, first mounting, first steel strand wires, second mounting, third mounting, fourth mounting, second steel strand wires, the pre-buried board of second, connecting piece and the cooperation setting of hanging basket die block board, need not to set up fixing device again subaerial, reduced the cost of installation, practiced thrift the time of installation, the device can used repeatedly, has improved the utilization ratio.
Description
Technical Field
The utility model relates to a bridge cantilever construction technical field, especially a cantilever construction bridge support and hang pre-compaction device of basket.
Background
In the technical field of bridge construction, cantilever casting utilizes a cradle system as a support and template system to realize segment casting box girder casting construction, the prepressing elastic settlement value of a cradle main truss is important data for determining the elevation of a segment box girder vertical mold, and the quality of a formed bridge line shape is directly influenced, so that the cradle must be prepressed to obtain the elastic settlement value after the cradle is installed, and the current common methods for prepressing the cradle comprise a preloading method for preloading and a pre-stressing method for a reaction frame, but the two methods still have the following defects:
1. the existing preloading method needs to place a plurality of sandbags or weights on the bottom template of the hanging basket for preloading, the method needs to convey materials from the ground to the bottom template of the hanging basket, the time consumption is too long, and the sandbags or the weights are easy to drop, so that certain danger is caused;
2. the existing reaction frame prepressing method needs to arrange a fixing device on the ground, is complex in operation and time-wasting when the fixing device is installed, has overhigh cost for installing the fixing device, generally cannot reuse the fixing device after the prepressing is completed, and has low utilization rate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a cantilever construction bridge support and hang pre-compaction device of basket.
The purpose of the utility model is realized through the following technical scheme: a prepressing device for a cantilever construction bridge support and a hanging basket comprises a support column, wherein a pier is arranged on one side of the support column, a hanging basket main frame is arranged on one side, away from the support column, of the pier, a first embedded plate is arranged on one side of the pier, a support is fixedly connected to one side of the first embedded plate, two first fixing pieces are fixedly connected to one side of the support, first steel strands are fixedly connected to the inner walls of the two first fixing pieces, one end of each first steel strand is fixedly connected with a second fixing piece, the other end of each first steel strand is fixedly connected with a third fixing piece, a fourth fixing piece is fixedly connected to the middle of one side of the support, and second steel strands are fixedly connected to the inner walls of the fourth fixing pieces;
the bridge pier is characterized in that a second embedded plate is fixedly connected to one side of the bridge pier, a connecting piece is fixedly connected to one side of the second embedded plate, a hanging basket bottom template is fixedly connected to one side of the connecting piece, a supporting seat is fixedly connected to one side of the hanging basket bottom template, and a jack is arranged on one side, away from the hanging basket bottom template, of the supporting seat.
Optionally, hang basket body frame, support and hang the position of basket die block board corresponding, the support is located the below of hanging the basket body frame, it is located the below of support to hang the basket die block board to can be more convenient pass through first steel strand wires are to hanging basket body frame, support and hang the basket die block board and connect.
Optionally, the second mounting with hang basket body frame fixed connection, the third mounting with hang basket die block board fixed connection, the second mounting is located the upper surface of hanging the basket body frame, the third mounting is located the lower surface of hanging the basket die block board, the inside of second mounting and third mounting all is fixed with first steel strand wires, thus it is right hang basket body frame, support and hang the basket die block board and connect.
Optionally, the direction of the hanging basket bottom template is parallel to the direction of the inclined plane of the pier, and the hanging basket main frame and the support are parallel to each other, so that data obtained by the device in the pre-pressing process is more accurate.
Optionally, the support base is in a right trapezoid shape, the support base is located in the middle of the cradle bottom template, the jack can be located at a vertical position through the support base, the jack is not perpendicular to the cradle bottom template, the position of the second steel strand cannot be inclined, and the second steel strand is always located in the vertical direction.
Optionally, the second steel strand corresponds to the jack in position, and one end of the second steel strand, which is far away from the fourth fixing member, is fixedly connected to the jack.
Optionally, the first embedded plate and the second embedded plate are both i-shaped steel.
The utility model has the advantages of it is following:
1. the prepressing device of the cantilever construction bridge support and the hanging basket can connect the support and the hanging basket bottom template with the bridge pier through the first pre-buried plate and the second pre-buried plate by the matching arrangement of the bridge pier, the hanging basket main frame, the first pre-buried plate, the support, the first fixing piece, the first steel strand, the second fixing piece, the third fixing piece, the fourth fixing piece, the second steel strand, the second pre-buried plate, the connecting piece and the hanging basket bottom template, and the hanging basket main frame, the bracket and the hanging basket bottom template are connected through the first fixing piece, the first steel strand, the second fixing piece, the third fixing piece, the fourth fixing piece and the second steel strand, thereby reducing the installation cost and saving the installation time without arranging a fixing device on the ground, and the hanging basket main frame, the bracket and the hanging basket bottom template can be repeatedly utilized, so that the utilization rate of the device is improved.
2. This cantilever construction bridge support and pre-compaction device of hanging basket, through the cooperation setting of fourth mounting, second steel strand wires, string basket die block board, bearing and jack, stretch-draw the jack just can carry out the pre-compaction to the device under the effect of second steel strand wires, fourth mounting and bearing, need not to recycle sand bag or heavy object etc. and carry out the pre-compaction to also avoided carrying sand bag or heavy object the condition that the in-process article on the string basket die block board dropped, the device is comparatively safe, and is easy and simple to handle, and the time consumption is less.
Drawings
Fig. 1 is a schematic view of a first view structure of the present invention;
fig. 2 is a schematic view of a second perspective structure of the present invention;
FIG. 3 is a schematic structural view of the bottom template and the connecting members thereof of the hanging basket of the present invention;
fig. 4 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.
In the figure: the method comprises the following steps of 1-supporting columns, 2-piers, 3-hanging basket main frames, 4-first embedded plates, 5-supports, 6-first fixing pieces, 7-first steel strands, 8-second fixing pieces, 9-third fixing pieces, 10-fourth fixing pieces, 11-second steel strands, 12-second embedded plates, 13-connecting pieces, 14-hanging basket bottom templates, 15-supporting seats and 16-jacks.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1-4, a prepressing device for a cantilever construction bridge support and a hanging basket comprises a support column 1, wherein a pier 2 is arranged on one side of the support column 1, a hanging basket main frame 3 is arranged on one side of the pier 2 away from the support column 1, a first embedded plate 4 is arranged on one side of the pier 2, a support 5 is fixedly connected to one side of the first embedded plate 4, two first fixing members 6 are fixedly connected to one side of the support 5, first steel strands 7 are fixedly connected to the inner walls of the two first fixing members 6, a second fixing member 8 is fixedly connected to one end of each first steel strand 7, a third fixing member 9 is fixedly connected to the other end of each first steel strand 7, a fourth fixing member 10 is fixedly connected to the middle part of one side of the support 5, and a second steel strand 11 is fixedly connected to the inner wall of the fourth fixing member 10; one side of the pier 2 is fixedly connected with a second embedded plate 12, one side of the second embedded plate 12 is fixedly connected with a connecting piece 13, one side of the connecting piece 13 is fixedly connected with a hanging basket bottom template 14, one side of the hanging basket bottom template 14 is fixedly connected with a supporting seat 15, one side of the supporting seat 15, which is far away from the hanging basket bottom template 14, is provided with a jack 16, the positions of the hanging basket main frame 3, the bracket 5 and the hanging basket bottom template 14 are corresponding, the bracket 5 is positioned below the hanging basket main frame 3, the hanging basket bottom template 14 is positioned below the bracket 5, so that the hanging basket main frame 3, the bracket 5 and the hanging basket bottom template 14 can be more conveniently connected through a first steel strand 7, the second fixing piece 8 is fixedly connected with the hanging basket main frame 3, the third fixing piece 9 is fixedly connected with the hanging basket bottom template 14, the second fixing piece 8 is positioned on the upper surface of the hanging basket main frame 3, and the third fixing piece 9 is positioned on the lower surface of the hanging basket bottom template 14, the first steel strand 7 is fixed inside the second fixing part 8 and the third fixing part 9, so that the hanging basket main frame 3, the support 5 and the hanging basket bottom template 14 are connected, the direction of the hanging basket bottom template 14 is parallel to the direction of the inclined plane of the pier 2, the hanging basket main frame 3 is parallel to the support 5, therefore, the data obtained by the device in the prepressing process can be more accurate, the supporting seat 15 is in a right-angled trapezoid shape, the supporting seat 15 is positioned in the middle of the bottom template 14 of the cradle, the jack 16 can be located at a vertical position through the supporting seat 15, the jack is not perpendicular to the direction of the cradle bottom template 14, the position of the second steel strand 11 cannot be inclined, the second steel strand 11 is always located in the vertical direction, the position of the second steel strand 11 corresponds to that of the jack 16, one end, far away from the fourth fixing piece 10, of the second steel strand 11 is fixedly connected with the jack 16, and the first embedded plate 4 and the second embedded plate 12 are both made of I-shaped steel.
The prepressing device of the cantilever construction bridge support and the hanging basket is characterized in that when a bridge is built, a first embedded plate 4 and a second embedded plate 12 are embedded in one side of a bridge pier 2, before prepressing, firstly, a cradle main frame 3 is arranged on the upper surface of a pier 2, a support 5 is fixedly connected with a first pre-embedded plate 4, a cradle bottom template 14 is fixedly connected with a second pre-embedded plate 12 through a connecting piece, a first steel strand 7 passes through the cradle main frame 3, the support 5 and the cradle bottom template 14, the position of the first steel strand 7 is fixed through a first fixing piece 6, a second fixing piece 8 and a third fixing piece 9, then installing the supporting seat 15 and the jack 16, connecting the second steel strand 11 with the jack 16, fixing the position of the second steel strand 11 through the fourth fixing piece 10, the jack 16 is tensioned during pre-pressing, and data can be observed and processed through a measuring device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a cantilever construction bridge support and hang pre-compaction device of basket, includes support column (1), its characterized in that: one side of the support pillar (1) is provided with a pier (2), one side of the pier (2) far away from the support pillar (1) is provided with a hanging basket main frame (3), a first pre-embedded plate (4) is arranged on one side of the pier (2), a bracket (5) is fixedly connected on one side of the first pre-embedded plate (4), one side of the bracket (5) is fixedly connected with two first fixing pieces (6), the inner walls of the two first fixing pieces (6) are fixedly connected with first steel strands (7), one end of the first steel strand (7) is fixedly connected with a second fixing piece (8), the other end of the first steel strand (7) is fixedly connected with a third fixing piece (9), the middle part of one side of the bracket (5) is fixedly connected with a fourth fixing piece (10), the inner wall of the fourth fixing piece (10) is fixedly connected with a second steel strand (11);
the bridge pier is characterized in that a second embedded plate (12) is fixedly connected to one side of the bridge pier (2), a connecting piece (13) is fixedly connected to one side of the second embedded plate (12), a basket bottom template (14) is fixedly connected to one side of the connecting piece (13), a supporting seat (15) is fixedly connected to one side of the basket bottom template (14), and a jack (16) is arranged on one side, away from the basket bottom template (14), of the supporting seat (15).
2. The pre-pressing device for the cantilever construction bridge support and the hanging basket according to claim 1, wherein: the hanging basket main frame (3), the support (5) and the hanging basket bottom template (14) are corresponding in position, the support (5) is located below the hanging basket main frame (3), and the hanging basket bottom template (14) is located below the support (5).
3. The pre-pressing device for the cantilever construction bridge support and the hanging basket according to claim 1, wherein: the second fixing piece (8) is fixedly connected with the hanging basket main frame (3), and the third fixing piece (9) is fixedly connected with the hanging basket bottom template (14).
4. The pre-pressing device for the cantilever construction bridge support and the hanging basket according to claim 1, wherein: the direction of the cradle bottom template (14) is parallel to the direction of the inclined plane of the pier (2), and the cradle main frame (3) is parallel to the support (5).
5. The pre-pressing device for the cantilever construction bridge support and the hanging basket according to claim 1, wherein: the shape of the supporting seat (15) is a right trapezoid, and the supporting seat (15) is located in the middle of the bottom template (14) of the hanging basket.
6. The pre-pressing device for the cantilever construction bridge support and the hanging basket according to claim 1, wherein: the second steel strand (11) corresponds to the position of the jack (16), and one end, far away from the fourth fixing piece (10), of the second steel strand (11) is fixedly connected with the jack (16).
7. The pre-pressing device for the cantilever construction bridge support and the hanging basket according to claim 1, wherein: the first embedded plate (4) and the second embedded plate (12) are both I-shaped steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022964572.5U CN214143329U (en) | 2020-12-11 | 2020-12-11 | Pre-compaction device of cantilever construction bridge support and string basket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022964572.5U CN214143329U (en) | 2020-12-11 | 2020-12-11 | Pre-compaction device of cantilever construction bridge support and string basket |
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| CN214143329U true CN214143329U (en) | 2021-09-07 |
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| CN202022964572.5U Active CN214143329U (en) | 2020-12-11 | 2020-12-11 | Pre-compaction device of cantilever construction bridge support and string basket |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113684770A (en) * | 2021-10-26 | 2021-11-23 | 山东润龙轴承有限公司 | Suspension type hanging basket prepressing device |
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2020
- 2020-12-11 CN CN202022964572.5U patent/CN214143329U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113684770A (en) * | 2021-10-26 | 2021-11-23 | 山东润龙轴承有限公司 | Suspension type hanging basket prepressing device |
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