CN215052181U - Support pre-compaction device is used in construction of cast-in-place box girder - Google Patents
Support pre-compaction device is used in construction of cast-in-place box girder Download PDFInfo
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- CN215052181U CN215052181U CN202120822825.7U CN202120822825U CN215052181U CN 215052181 U CN215052181 U CN 215052181U CN 202120822825 U CN202120822825 U CN 202120822825U CN 215052181 U CN215052181 U CN 215052181U
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Abstract
The utility model provides a cast-in-place box roof beam is support pre-compaction device for construction. Cast-in-place box girder construction includes with support pre-compaction device: the top and the bottom of the transfer box are both open; the four supporting legs are all fixedly arranged on the transfer box and are distributed in a rectangular array; the connecting rod is fixedly arranged on the transfer box; the four fixed blocks are respectively fixedly arranged on two sides of the transfer box; the two sealing baffles are respectively and rotatably arranged between the four fixed blocks and are matched with the transfer box; the partition plate is fixedly arranged between the inner walls of the two sides of the transfer box; the inner cavity is arranged on the partition plate. The utility model provides a cast-in-place box roof beam is support pre-compaction device for construction has the simple operation, is convenient for improve the efficiency that the sand bag transferred, improve and transfer the case and use the advantage that makes the security.
Description
Technical Field
The utility model relates to a bridge engineering technical field especially relates to a cast-in-place box roof beam is support pre-compaction device for construction.
Background
The box girder is one of bridge engineering center sills, the inside is hollow, there is the edge of a wing on upper portion both sides, similar case, therefore the name is got, divide single case, many casees etc, reinforced concrete structure's box girder divide into prefabricated box girder and cast-in-place box girder, box girder prefabricated in independent place combines the frame bridge crane and can erects after the lower engineering is accomplished, can accelerate the engineering progress, practice thrift the time limit for a project, cast-in-place box girder is used to large-scale continuous bridge more, current cast-in-place box girder construction, need build the support earlier, then pour the box girder, box girder support is built, need to carry out the pre-compaction to the support, support pre-compaction is a detection project that must carry out before the support uses, eliminate the inelastic deformation of support through the pre-compaction, the bearing capacity of support has been detected, exert pressure to the support through piling up the sand bag on the support during current support pre-compaction mode.
However, in the prior art, the sandbag is usually conveyed to the support by utilizing one piece of suspension equipment, the whole sandbag conveying process needs to take a long time, if the sandbag is conveyed in batch by directly using the placing frame, the sandbag is inconvenient to operate when being unloaded, manual unloading is time-consuming and labor-consuming, mechanical driving is used for dumping, the placing frame is inconvenient to control, and the whole stability is weak.
Therefore, a new support pre-pressing device for cast-in-place box girder construction is needed to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a cast-in-place case roof beam is under construction with support pre-compaction device that has the simple operation, be convenient for improve the efficiency that the sand bag transferred, improve and transfer the case and use and make the security.
In order to solve the technical problem, the utility model provides a cast-in-place box roof beam is support pre-compaction device for construction includes: the top and the bottom of the transfer box are both open; the four supporting legs are all fixedly arranged on the transfer box and are distributed in a rectangular array; the connecting rod is fixedly arranged on the transfer box; the four fixed blocks are respectively fixedly arranged on two sides of the transfer box; the two sealing baffles are respectively and rotatably arranged between the four fixed blocks and are matched with the transfer box; the partition plate is fixedly arranged between the inner walls of the two sides of the transfer box; the internal cavity is formed on the partition plate; the two fixing blocks are fixedly arranged between the inner walls of the two sides of the internal cavity; the strip-shaped block is rotatably arranged between the two fixed fixing blocks; the threaded rod is installed on the strip-shaped block in a threaded manner; the motor is fixedly arranged on the top of the partition plate; the rectangular block is fixedly arranged at the bottom end of the threaded rod; the two side grooves are respectively arranged on the inner walls of the two sides of the inner cavity; and the connecting block is slidably arranged between the two side grooves and is fixedly connected with the rectangular block.
Preferably, four first fixed blocks are fixedly mounted at the bottom of the rectangular block, four pulling ropes are fixedly mounted on the first fixed blocks, four second fixed blocks are fixedly mounted at the bottom ends of the pulling ropes, and the four second fixed blocks are fixedly connected with the two blocking plates respectively.
Preferably, fixed mounting has the hook piece on the connecting rod, the top fixed mounting of partition panel has the reinforcement piece, reinforcement piece and motor fixed connection.
Preferably, two rolling beads are inlaid on two sides of the rectangular block, and the four rolling beads are in rolling contact with the inner wall of the inner cavity.
Preferably, sliding rods are fixedly installed between the top inner walls and the bottom inner walls of the two side grooves and are in sliding connection with the connecting blocks.
Preferably, the two sides of the transfer box are respectively and fixedly provided with two round blocks, the round blocks are all rotatably provided with rotating blocks, and the rotating blocks are all welded with butt-joint rods.
Preferably, two the bottom of sealing the baffle all installs and connects and answer the pole, four the bottom of butt joint pole respectively with two connect the both ends fixed connection of pole, two the bottom of sealing the baffle is fixed mounting respectively has two welding pieces, four rotate between the welding piece and install two regulation poles, two it has the stopper, two to adjust the equal fixed mounting in the one end that the pole is close to each other the stopper respectively with correspond connect pole looks adaptation.
Compared with the prior art, the utility model provides a cast-in-place box roof beam is support pre-compaction device for construction has following beneficial effect:
(1) the utility model discloses set up partition panel, interior establishing the chamber, adorn piece, strip piece, threaded rod, motor, rectangular block, side groove, connect even piece, first piece, tractive rope and the fixed piece of second, utilize the drive of motor to make the threaded rod reciprocate the regulation, make under the drive of threaded rod seal the baffle and carry out the closed commentaries on classics attitude that transfer bottom of the case portion of rotation control on the fixed block to make things convenient for transferring of sand bag.
(2) The utility model discloses set up the side groove and connect the piece in succession, utilized the side groove and connect the cooperation of even piece to use the motion trend to the rectangular block to inject, made the rectangular block keep reciprocating motion from top to bottom.
Drawings
Fig. 1 is a schematic front sectional view of a first embodiment of a support pre-pressing device for cast-in-place box girder construction provided by the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
FIG. 4 is a schematic side view of a portion of the first embodiment;
FIG. 5 is an enlarged view of portion C of FIG. 4;
fig. 6 is the utility model provides a cast-in-place box girder construction is with support pre-compaction device's second embodiment's front view structure schematic diagram
Fig. 7 is an enlarged schematic view of a portion D shown in fig. 6.
Reference numbers in the figures: 1. a transfer box; 2. supporting legs; 3. a connecting rod; 4. a fixed block; 5. sealing a baffle plate; 6. a partition panel; 7. a cavity is arranged inside; 8. fixing a block; 9. a strip-shaped block; 10. a threaded rod; 11. a motor; 12. a rectangular block; 13. a side groove; 14. connecting the connecting blocks; 15. a first fixed block; 16. a pulling rope; 17. a second fixed block; 18. a circular block; 19. rotating the block; 20. a docking rod; 21. a receiving rod; 22. welding the blocks; 23. adjusting a rod; 24. and a limiting block.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
First embodiment
Referring to fig. 1-5, in a first embodiment of the present invention, a support pre-pressing device for cast-in-place box girder construction includes: the top and the bottom of the transfer box 1 are both open; the four supporting legs 2 are all fixedly arranged on the transfer box 1, and the four supporting legs 2 are distributed in a rectangular array; the connecting rod 3 is fixedly arranged on the transfer box 1, and the connecting rod 3 is connected with the suspension equipment, so that the transfer box 1 is conveniently suspended; the four fixed blocks 4 are respectively fixedly arranged on two sides of the transfer box 1; the two baffle sealing plates 5 are respectively and rotatably arranged between the four fixed blocks 4, and the two baffle sealing plates 5 are matched with the transfer box 1, so that the sandbags can be conveniently unloaded from the transfer box 1; the partition plate 6 is fixedly arranged between the inner walls of the two sides of the transfer box 1; the internal cavity 7 is arranged on the partition plate 6, and provides an installation space for the driving equipment; the two fixing blocks 8 are fixedly arranged between the inner walls of the two sides of the inner cavity 7, and the position of the strip-shaped block 9 is limited; the strip-shaped block 9 is rotatably arranged between the two fixing blocks 8 and drives the threaded rod 10 to adjust the position; the threaded rod 10 is installed on the strip-shaped block 9 in a threaded mode, and the rectangular block 12 is driven to move up and down for adjustment; the motor 11 is fixedly arranged at the top of the partition plate 6 and provides power for the movement of the strip-shaped blocks 9; the rectangular block 12 is fixedly installed at the bottom end of the threaded rod 10 and is connected with the four first fixing blocks 15 to drive the four first fixing blocks 15 to move; the two side grooves 13 are respectively arranged on the inner walls of the two sides of the internal cavity 7; and the connecting block 14 is slidably installed between the two side grooves 13, and the connecting block 14 is fixedly connected with the rectangular block 12 to limit the movement trend of the rectangular block 12.
In order to enable the rectangular block 12 to drive the two blocking plates 5 to rotate to realize opening and closing of the bottom of the transfer box 1, in the embodiment, the rectangular block 12 is preferably provided with four first fixed blocks 15 at the bottom and four pulling ropes 16 fixedly mounted on the first fixed blocks 15, four pulling ropes 16 are fixedly mounted at the bottom ends of the second fixed blocks 17, and the four second fixed blocks 17 are respectively fixedly connected with the two blocking plates 5.
In order to enable the suspension device to drive the transfer box 1 to move, and improve the firmness between the motor 11 and the partition plate 6, in this embodiment, it is preferable that a hook block is fixedly installed on the connecting rod 3, and a reinforcing block is fixedly installed at the top of the partition plate 6, and is fixedly connected with the motor 11.
In order to improve the stability of the rectangular block 12 during movement and reduce the friction between the rectangular block 12 and the inner wall of the partition plate 6, in this embodiment, preferably, two rolling beads are inlaid on both sides of the rectangular block 12, and four rolling beads are in rolling contact with the inner wall of the inner cavity 7.
In order to improve the stability of the connecting block 14 during movement, in this embodiment, preferably, sliding rods are fixedly installed between the top inner wall and the bottom inner wall of each of the two side grooves 13, and both of the sliding rods are slidably connected with the connecting block 14.
The utility model provides a cast-in-place box roof beam construction is with support pre-compaction device's theory of operation as follows:
when the support needs to be pre-pressed, a proper amount of sandbags are placed in the transfer box 1, then the whole transfer box 1 is lifted by using a suspension device and moved to the support, after the transfer box 1 is moved to a proper position, the motor 11 is started, the output shaft of the motor 11 drives the strip-shaped block 9 to rotate between the two fixed blocks 8, the strip-shaped block 9 is limited by the matching of the connecting block 14 and the side groove 13 when rotating, so that the threaded rod 10 gradually moves downwards towards the strip-shaped block 9, the threaded rod 10 gradually moves downwards and simultaneously drives the rectangular block 12 to synchronously move, the rectangular block 12 drives the connecting block 14 to slide between the two side grooves 13, the rectangular block 12 drives the four first fixed blocks 15 to gradually move downwards while moving, and under the matching use of the four traction ropes 16 and the four second fixed blocks 17, the two sealing baffles 5 are enabled to rotate between the four fixed blocks 4, after the bottom of the transfer box 1 loses the shielding of the two sealing baffles 5 gradually, the sandbags in the transfer box 1 slowly slide along the sealing baffles 5 and fall down, and then the sandbags are manually stacked on the support to complete the prepressing of the support.
Compared with the prior art, the utility model provides a cast-in-place box roof beam is support pre-compaction device for construction has following beneficial effect:
(1) the utility model discloses set up partition panel 6, interior establishing chamber 7, surely adorn piece 8, strip piece 9, threaded rod 10, motor 11, rectangular block 12, side groove 13, connect even piece 14, first piece 15, the piece 17 is decided to tractive rope 16 and second, utilize the drive of motor 11 to make threaded rod 10 reciprocate the regulation, make under the drive of threaded rod 10 seal baffle 5 carry out the closed commentaries on classics state of rotating control transfer case 1 bottom on fixed block 4 to make things convenient for transfer of sand bag.
(2) The utility model discloses set up side groove 13 and connect even piece 14, utilized side groove 13 and connect even piece 14 cooperation to use the motion trend to rectangular block 12 to inject, made rectangular block 12 keep up-and-down reciprocating motion.
Second embodiment
Based on the support pre-pressing device for the cast-in-place box girder construction provided by the first embodiment of the application, the second embodiment of the application provides another support pre-pressing device for the cast-in-place box girder construction, the second embodiment is only a preferable mode of the first embodiment, and the implementation of the second embodiment does not affect the independent implementation of the first embodiment.
The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.
Referring to fig. 6 and 7, in a second embodiment of the present invention, the support pre-pressing device for cast-in-place box girder construction further includes: four circular lumps 18, four circular lumps 18 fixed mounting is respectively on the both sides of transferring case 1, four all rotate on the circular lumps 18 and install turning block 19, four all weld on the turning block 19 and have butt joint pole 20.
In order to strengthen two solid stability of sealing baffle 5, improve the stability when transferring case 1 and remove, in this embodiment, preferably, two seal the bottom of baffle 5 and all install and connect and answer pole 21, four the bottom of butt joint pole 20 respectively with two connect the both ends fixed connection of answering pole 21, two the bottom of sealing baffle 5 fixed mounting respectively has two welding blocks 22, four rotate between the welding block 22 and install two regulation poles 23, two it has stopper 24, two to adjust equal fixed mounting on 23 one of being close to each other of pole one end stopper 24 respectively with correspond connect and answer pole 21 looks adaptation.
The utility model provides a cast-in-place box roof beam construction is with support pre-compaction device's theory of operation as follows:
under the movement of the suspension device, the transfer box 1 with quantitative sandbags needs to enhance the stability of the connection between the two seal baffles 5 and the transfer box 1 and prevent accidents, so that the stability of the two seal baffles 5 in a closed state needs to be enhanced, the bottom of the two seal baffles 5 can be respectively provided with the corresponding rods 21, the two seal baffles 5 can be protected and reinforced by the corresponding rods 21, after the two seal baffles 5 are closed, the two butt-joint rods 20 can be manually rotated, the two butt-joint rods 20 can drive the four rotating blocks 19 to rotate on the corresponding circular blocks 18, the four butt-joint rods 20 can rotate by taking the four circular blocks 18 as the circle centers until the two butt-joint rods 21 are adjusted to the bottom of the two seal baffles 5 in a rotating manner, the two butt-joint rods 21 are in contact with the corresponding seal baffles 5, after the positions of the two butt-joint rods 21 are determined, the two adjusting rods 23 are sequentially rotated, two regulation poles 23 will carry out rotary motion on four welding pieces 22, and two regulation poles 23 drive two stopper 24 and rotate in step, all rotate the front end of two stopper 24 and adjust to down, make two stopper 24 inject two positions that connect pole 21, thereby two positions that connect pole 21 are injectd and are formed the support restriction to two partition panels 6, improve two seal baffle 5's stability.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a cast-in-place box girder construction is with support pre-compaction device which characterized in that includes:
the top and the bottom of the transfer box are both open;
the four supporting legs are all fixedly arranged on the transfer box and are distributed in a rectangular array;
the connecting rod is fixedly arranged on the transfer box;
the four fixed blocks are respectively fixedly arranged on two sides of the transfer box;
the two sealing baffles are respectively and rotatably arranged between the four fixed blocks and are matched with the transfer box;
the partition plate is fixedly arranged between the inner walls of the two sides of the transfer box;
the internal cavity is formed on the partition plate;
the two fixing blocks are fixedly arranged between the inner walls of the two sides of the internal cavity;
the strip-shaped block is rotatably arranged between the two fixed fixing blocks;
the threaded rod is installed on the strip-shaped block in a threaded manner;
the motor is fixedly arranged on the top of the partition plate;
the rectangular block is fixedly arranged at the bottom end of the threaded rod;
the two side grooves are respectively arranged on the inner walls of the two sides of the inner cavity;
and the connecting block is slidably arranged between the two side grooves and is fixedly connected with the rectangular block.
2. The support pre-pressing device for the cast-in-place box girder construction according to claim 1, wherein four first fixed blocks are fixedly mounted at the bottom of the rectangular block, pulling ropes are fixedly mounted on the four first fixed blocks, second fixed blocks are fixedly mounted at the bottom ends of the four pulling ropes, and the four second fixed blocks are respectively and fixedly connected with the two blocking plates.
3. The support pre-pressing device for cast-in-place box girder construction according to claim 1, wherein a hook block is fixedly installed on the connecting rod, a reinforcing block is fixedly installed at the top of the partition plate, and the reinforcing block is fixedly connected with a motor.
4. The support pre-pressing device for the cast-in-place box girder construction according to claim 1, wherein two rolling beads are embedded on two sides of the rectangular block, and the four rolling beads are in rolling contact with the inner wall of the inner cavity.
5. The support pre-pressing device for the cast-in-place box girder construction according to claim 1, wherein sliding rods are fixedly installed between the top inner wall and the bottom inner wall of each of the two side grooves, and the two sliding rods are slidably connected with the connecting block.
6. The support pre-pressing device for cast-in-place box girder construction according to claim 1, wherein two circular blocks are fixedly installed at both sides of the transfer box, respectively, rotating blocks are rotatably installed on four circular blocks, and butt-joint rods are welded on the four rotating blocks.
7. The support pre-pressing device for cast-in-place box girder construction according to claim 6, wherein the bottom of each of the two sealing baffles is provided with a corresponding rod, the bottom ends of the four abutting rods are fixedly connected with the two ends of the corresponding rods, the bottom of each of the two sealing baffles is fixedly provided with two welding blocks, two adjusting rods are rotatably arranged between the four welding blocks, one end of each of the two adjusting rods, which is close to the other end of each of the two adjusting rods, is fixedly provided with a limiting block, and the two limiting blocks are respectively matched with the corresponding rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120822825.7U CN215052181U (en) | 2021-04-21 | 2021-04-21 | Support pre-compaction device is used in construction of cast-in-place box girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120822825.7U CN215052181U (en) | 2021-04-21 | 2021-04-21 | Support pre-compaction device is used in construction of cast-in-place box girder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215052181U true CN215052181U (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120822825.7U Active CN215052181U (en) | 2021-04-21 | 2021-04-21 | Support pre-compaction device is used in construction of cast-in-place box girder |
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| Country | Link |
|---|---|
| CN (1) | CN215052181U (en) |
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2021
- 2021-04-21 CN CN202120822825.7U patent/CN215052181U/en active Active
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