CN218147851U - Box girder sliding rail-transferring connecting mechanism - Google Patents
Box girder sliding rail-transferring connecting mechanism Download PDFInfo
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- CN218147851U CN218147851U CN202222538790.1U CN202222538790U CN218147851U CN 218147851 U CN218147851 U CN 218147851U CN 202222538790 U CN202222538790 U CN 202222538790U CN 218147851 U CN218147851 U CN 218147851U
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- roof beam
- side wall
- box girder
- block
- sliding
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Abstract
The utility model discloses a case roof beam slip becomes rail coupling mechanism, relate to case roof beam slip becomes rail coupling mechanism technical field, specifically be including the case roof beam and remove the die carrier roof beam, the lower surface of case roof beam is provided with the case roof beam link, the both sides of case roof beam link are provided with the connection piece, the inside wall that removes the die carrier roof beam is provided with the spout, the inside wall of spout is provided with first slider, the upper surface of first slider is provided with down the tray cover, the upper surface of lower tray cover is provided with the gland, the upper surface of going up the gland is provided with the sleeve pipe, the inside wall that removes the die carrier roof beam is provided with first lead screw, the one end of first lead screw is provided with the hexagonal fixture block, the inside wall that removes the die carrier roof beam is provided with the second lead screw, the one end of second lead screw is provided with the worm wheel, the inside wall that removes the die carrier roof beam is provided with the turning block, the one end of turning block is provided with the worm, the inside wall of spout is provided with the second slider, the device has the beneficial effect of the suitability that is convenient to equipment reuse and increases equipment.
Description
Technical Field
The utility model relates to a case roof beam slip becomes rail coupling mechanism technical field specifically is a case roof beam slip becomes rail coupling mechanism.
Background
In road construction, a bridge is an indispensable part in road construction, and the construction of the bridge cannot be separated no matter on a water road surface or an urban overpass. At present, the bridge body structure is usually a splicing type steel box girder structure, the structure has the advantages of short manufacturing period, low production cost and convenience in assembly, because of the construction site, the construction period is generally 2-5 years, and the crane, the beam lifting machine, the movable formwork beam and other box girder structure equipment need to be replaced for many times after the construction site is completed, the different use site of each site are different, and different use span track gauges need to be installed on different sites.
Current box roof beam slip becomes rail coupling mechanism, when using, generally for directly welding box roof beam below and removal die carrier roof beam, the follow-up use of removal die carrier roof beam after the welding needs to cut off, its cutting operation can cause the loss of removal die carrier roof beam, influence the used repeatedly in later stage, cause the phenomenon of wasting of resources, and the construction cost of bridge has been improved, and current box roof beam slip becomes rail coupling mechanism, the suitability is relatively poor, the connecting piece of box roof beam below, often there is the condition of different specifications to produce, thereby there is the condition of not adaptation to produce when using the same removal die carrier roof beam, need weld more supplementary steel sheet this moment, influence the construction cycle on the one hand, on the other hand also can drop into more material cost, so current box roof beam slip becomes rail coupling mechanism has the relatively poor shortcoming of the suitability that is not convenient for equipment reuse and equipment.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a case roof beam slip becomes rail coupling mechanism has solved the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a case roof beam slip becomes rail coupling mechanism, includes case roof beam and removal die carrier roof beam, the lower surface of case roof beam is provided with the case roof beam link, the both sides of case roof beam link are provided with the connection piece, it sets up in the lower surface of case roof beam link to remove the die carrier roof beam, the inside wall of removal die carrier roof beam is provided with the spout, the inside wall of spout is provided with first slider, the upper surface of first slider is provided with down the tray cover, the upper surface of tray cover is provided with the upper gland down, the upper surface of upper gland is provided with the sleeve pipe, the inside wall of removal die carrier roof beam is provided with first lead screw, the one end of first lead screw is provided with the hexagonal fixture block, the surface of removal die carrier roof beam is provided with spacing module, the inside wall of spacing module is provided with the fixture block, the inside wall of removal die carrier roof beam is provided with the second lead screw, the one end of second lead screw is provided with the worm wheel, the inside wall of removal die carrier roof beam is provided with the turning block, the one end of turning block is provided with the worm, the inside wall of spout is provided with the second slider.
Optionally, a main beam is arranged on the lower surface of the movable formwork beam, and a movable module is arranged on the lower surface of the main beam.
Optionally, the upper surface of the lower supporting cover is provided with a guide post, and the upper surface of the upper pressing cover is provided with a through groove matched with the guide post.
Optionally, the inner side wall of the sleeve is provided with a fastening bolt, and the lower end of the fastening bolt is in threaded connection with the inner side wall of the lower support cover.
Optionally, the upper surface of the upper gland is provided with a reinforcing rib, and the inner side wall of the reinforcing rib is provided with a groove matched with the guide column.
Optionally, the inner side wall of the limiting module is provided with a threaded column, one end of the threaded column is in threaded connection with a threaded sleeve, one end of the threaded sleeve is fixedly connected with one end of the fixture block, and the outer surface of the hexagonal fixture block is provided with a plurality of clamping grooves matched with the fixture block.
Optionally, the outer surface of the first screw rod is in transmission connection with the inner side wall of the first sliding block, and the outer surface of the second screw rod is in transmission connection with the inner side wall of the second sliding block.
Optionally, the structure of the rotating block is the same as that of the hexagonal fixture block, and a lower supporting cover and an upper pressing cover are arranged on the upper surface of the second sliding block.
(III) advantageous effects
The utility model provides a case roof beam slip becomes rail coupling mechanism possesses following beneficial effect:
1. this a case roof beam slip becomes rail coupling mechanism, through first slider, go up gland and fastening bolt's setting, make this case roof beam slip becomes rail coupling mechanism have possessed the effect of being convenient for reduce the equipment loss, cooperation through lower support lid and last gland sets up, when the in-process of using can directly place the connection piece at the upper surface of first slider, install the upper surface at lower support lid through fastening bolt with last gland, through the in-process that fastening bolt screwed up, can press from both sides the connection piece tightly between last gland and first slider, compare in originally direct use bolt fastening and welded fastening mode, the stepless slip becomes rail of completion that can be better, and reduce the loss that the later stage needs the cutting to cause under the welded fastening mode, thereby reach the condition that reduces the equipment loss, and then reached the equipment reuse's of being convenient for purpose.
2. This box girder slip becomes rail coupling mechanism, setting through spacing module and second slider, make this box girder slip becomes rail coupling mechanism possess the effect of the box girder link and the connection piece of the different width of adaptation of being convenient for, set up through the cooperation of first lead screw and first slider and second lead screw and second slider, can rotate the hexagonal fixture block through rotating in the use, it rotates to drive first lead screw, thereby reach the effect that changes the position of first slider, rotate the turning block, through the transmission of worm wheel and worm, will drive the rotation of second lead screw, the same thing, can change the position of second slider, and then reach the interval between first slider and the second slider that changes, box girder link and the connection piece of the different width of adaptation that can be better, through setting up spacing module, can be through rotating spacing module during the use, with the threaded sleeve threaded connection will drive threaded sleeve and fixture block and stretch out and retract to one end, after adjusting first slider, stretch out the fixture block, make its card go into the inside of draw-in groove, prevent the fixture block from rotating, thereby the purpose of the suitability of increasing equipment has been reached.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic view of the structure of the present invention at A in FIG. 1;
FIG. 4 is a schematic view of the structure of FIG. 3B according to the present invention;
FIG. 5 is a schematic structural view of a top view section of the movable die frame beam of the present invention;
FIG. 6 is a schematic view of the structure of FIG. 5A according to the present invention;
fig. 7 is a schematic structural view of a front view section of the movable formwork beam of the present invention.
In the figure: 1. a box girder; 2. a box girder connecting frame; 3. connecting sheets; 4. moving the formwork beam; 5. a main beam; 6. A moving module; 7. a chute; 8. a first slider; 9. a lower support cover; 10. a gland is arranged; 11. a guide post; 12. a sleeve; 13. fastening a bolt; 14. reinforcing ribs; 15. a first lead screw; 16. a hexagonal fixture block; 17. A card slot; 18. a limiting module; 19. a threaded post; 20. a threaded bushing; 21. a clamping block; 22. a second lead screw; 23. a worm gear; 24. rotating the block; 25. a worm; 26. a second slider.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a 1 slip of case roof beam becomes rail coupling mechanism, including case roof beam 1 and removal die carrier roof beam 4, the lower surface that removes die carrier roof beam 4 is provided with girder 5, the lower surface of girder 5 is provided with removal module 6, the lower surface of case roof beam 1 is provided with case roof beam link 2, the both sides of case roof beam link 2 are provided with connection piece 3, it sets up in the lower surface of case roof beam link 2 to remove die carrier roof beam 4, the inside wall that removes die carrier roof beam 4 is provided with spout 7, the inside wall of spout 7 is provided with first slider 8, the upper surface of first slider 8 is provided with down holds in the palm lid 9, the upper surface of holding in the palm lid 9 down is provided with guide post 11, the upper surface of going up gland 10 is provided with the logical groove with guide post 11 adaptation, the upper surface of holding in the palm lid 9 down is provided with upper gland 10, the upper surface of going up gland 10 is provided with strengthening rib 14, the inside wall of strengthening rib 14 is provided with the recess with guide post 11 adaptation, the upper gland 10's upper surface is provided with sleeve 12, the inside wall of sleeve 12, the inside wall is provided with fastening bolt 13, the lower extreme of sleeve 12, the threaded connection of fastening bolt 13, the inside wall of fastening bolt 13 and the inside wall of lower support lid 9.
During the use, through first slider 8, go up gland 10 and fastening bolt 13's setting, make this case roof beam 1 slip transition coupling mechanism possess the effect of being convenient for reduce the equipment loss, set up through the cooperation of holding in the palm lid 9 down and going up gland 10, can be directly when placing connection piece 3 at first slider 8's upper surface in the in-process of using, install gland 10 at the upper surface of holding in the palm lid 9 down through fastening bolt 13, the in-process of screwing up through fastening bolt 13, can press from both sides connection piece 3 tightly between last gland 10 and first slider 8, compare in original direct use bolt fastening and welded fastening mode, the stepless slip transition of completion that can be better, and reduce the loss that the fixed lower later stage of welded fastening mode needs the cutting to cause, thereby reach the condition that reduces the equipment loss, and then reached the purpose of being convenient for equipment reuse.
Example 2
Referring to fig. 5 to 7, the present invention provides a technical solution: the inner side wall of the movable die frame beam 4 is provided with a first screw rod 15, the outer surface of the first screw rod 15 is in transmission connection with the inner side wall of a first sliding block 8, the outer surface of a second screw rod 22 is in transmission connection with the inner side wall of a second sliding block 26, one end of the first screw rod 15 is provided with a hexagonal fixture block 16, the outer surface of the movable die frame beam 4 is provided with a limiting module 18, the inner side wall of the limiting module 18 is provided with a threaded column 19, one end of the threaded column 19 is in threaded connection with a threaded sleeve 20, one end of the threaded sleeve 20 is fixedly connected with one end of the fixture block 21, the outer surface of the hexagonal fixture block 16 is provided with a plurality of clamping grooves 17 matched with the fixture block 21, the inner side wall of the limiting module 18 is provided with the fixture block 21, the inner side wall of the movable die frame beam 4 is provided with a second screw rod 22, one end of the second screw rod 22 is provided with a worm wheel 23, the inner side wall of the movable die frame beam 4 is provided with a rotating block 24, the structure of the rotating block 24 is the same as that of the hexagonal fixture block 16, the upper surface of the second sliding block 26 is provided with a lower support cover 9 and an upper gland 10, one end of the rotating block 24 is provided with a second sliding block 26.
When the sliding rail-changing connecting mechanism is used, the limiting module 18 and the second sliding block 26 are arranged, the sliding rail-changing connecting mechanism of the box girder 1 has the effect of being convenient to adapt to box girder connecting frames 2 and connecting pieces 3 with different widths, the first lead screw 15, the first sliding block 8, the second lead screw 22 and the second sliding block 26 are arranged in a matched mode, the first lead screw 15 can be driven to rotate by rotating the hexagonal clamping block 16 in the using process, the effect of changing the position of the first sliding block 8 is achieved, the rotating block 24 is rotated, the second lead screw 22 can be driven to rotate through the transmission effect of the worm wheel 23 and the worm 25, similarly, the position of the second sliding block 26 can be changed, the distance between the first sliding block 8 and the second sliding block 26 is changed, the box girder connecting frames 2 and 3 with different widths can be better adapted, the connecting pieces 21 can be better, the limiting module 18 is arranged, the limiting module 18 can be rotated when the sliding rail-changing connecting mechanism is used, the threaded sleeve 20 and the clamping block 21 can be driven to extend towards one end and extend towards one end through the clamping block 21 in a threaded connection mode, after the first sliding block 8 is adjusted, the clamping block 21 can be extended out, the inner part of the sliding rail-changing mechanism, the hexagonal clamping block 17, and the hexagonal clamping block 16 can be prevented from rotating, and the adaptive equipment.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a case roof beam slip becomes rail coupling mechanism, includes case roof beam (1) and removes framework roof beam (4), its characterized in that: the lower surface of the box girder (1) is provided with a box girder connecting frame (2), connecting sheets (3) are arranged on two sides of the box girder connecting frame (2), the movable formwork beam (4) is arranged on the lower surface of the box girder connecting frame (2), the inner side wall of the movable formwork beam (4) is provided with a chute (7), a first sliding block (8) is arranged on the inner side wall of the sliding groove (7), the upper surface of the first sliding block (8) is provided with a lower supporting cover (9), an upper gland (10) is arranged on the upper surface of the lower supporting cover (9), the upper surface of the upper gland (10) is provided with a sleeve (12), a first screw rod (15) is arranged on the inner side wall of the movable formwork beam (4), a hexagonal clamping block (16) is arranged at one end of the first screw rod (15), the outer surface of the movable formwork beam (4) is provided with a limit module (18), a clamping block (21) is arranged on the inner side wall of the limiting module (18), a second screw rod (22) is arranged on the inner side wall of the movable formwork beam (4), one end of the second screw rod (22) is provided with a worm wheel (23), the inner side wall of the movable formwork beam (4) is provided with a rotating block (24), one end of the rotating block (24) is provided with a worm (25), and the inner side wall of the sliding groove (7) is provided with a second sliding block (26).
2. A box girder sliding rail-transfer connecting mechanism according to claim 1, wherein: the lower surface of the movable formwork beam (4) is provided with a main beam (5), and the lower surface of the main beam (5) is provided with a movable module (6).
3. A box girder sliding rail-transfer connecting mechanism according to claim 1, wherein: the upper surface of the lower supporting cover (9) is provided with a guide post (11), and the upper surface of the upper pressing cover (10) is provided with a through groove matched with the guide post (11).
4. A box girder sliding rail-transfer connecting mechanism according to claim 1, wherein: the inner side wall of the sleeve (12) is provided with a fastening bolt (13), and the lower end of the fastening bolt (13) is in threaded connection with the inner side wall of the lower support cover (9).
5. A box girder sliding and rail-changing connecting mechanism according to claim 1, characterized in that: the upper surface of the upper gland (10) is provided with a reinforcing rib (14), and the inner side wall of the reinforcing rib (14) is provided with a groove matched with the guide column (11).
6. A box girder sliding rail-transfer connecting mechanism according to claim 1, wherein: the inside wall of spacing module (18) is provided with screw thread post (19), the one end threaded connection of screw thread post (19) has screw thread sleeve pipe (20), the one end of screw thread sleeve pipe (20) and the one end fixed connection of fixture block (21), the surface of hexagonal fixture block (16) is provided with a plurality of draw-in grooves (17) with fixture block (21) adaptation.
7. A box girder sliding rail-transfer connecting mechanism according to claim 1, wherein: the outer surface of the first screw rod (15) is in transmission connection with the inner side wall of the first sliding block (8), and the outer surface of the second screw rod (22) is in transmission connection with the inner side wall of the second sliding block (26).
8. A box girder sliding and rail-changing connecting mechanism according to claim 1, characterized in that: the structure of the rotating block (24) is the same as that of the hexagonal clamping block (16), and the upper surface of the second sliding block (26) is provided with a lower support cover (9) and an upper pressing cover (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222538790.1U CN218147851U (en) | 2022-09-23 | 2022-09-23 | Box girder sliding rail-transferring connecting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222538790.1U CN218147851U (en) | 2022-09-23 | 2022-09-23 | Box girder sliding rail-transferring connecting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218147851U true CN218147851U (en) | 2022-12-27 |
Family
ID=84564959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222538790.1U Active CN218147851U (en) | 2022-09-23 | 2022-09-23 | Box girder sliding rail-transferring connecting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218147851U (en) |
-
2022
- 2022-09-23 CN CN202222538790.1U patent/CN218147851U/en active Active
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