CN216638622U - Novel tunnel inner girder erecting equipment - Google Patents
Novel tunnel inner girder erecting equipment Download PDFInfo
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- CN216638622U CN216638622U CN202122727859.0U CN202122727859U CN216638622U CN 216638622 U CN216638622 U CN 216638622U CN 202122727859 U CN202122727859 U CN 202122727859U CN 216638622 U CN216638622 U CN 216638622U
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- roof beam
- lifting rope
- main body
- frame
- support
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- 230000001681 protective effect Effects 0.000 claims abstract description 32
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 14
- 238000005299 abrasion Methods 0.000 description 8
- 239000011435 rock Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses novel tunnel inner girder erection equipment, which comprises a girder erection main body, wherein a second support is fixedly arranged at the bottom of the girder erection main body, a first support is fixedly arranged on one side of the bottom of the girder erection main body, a third support is fixedly arranged on the other side of the bottom of the girder erection main body, a first crown block is movably arranged on one side of the top of the girder erection main body, and a second crown block is movably arranged on the other side of the top of the girder erection main body; through set up the protective sheath on the lifting rope of overhead traveling crane bottom, the protective sheath is through establishing the suit on the lifting rope around, when this equipment is in hoist and mount T roof beam, can remove the protective sheath to the friction department of lifting rope and T roof beam, thereby prevent the lifting rope by the wearing and tearing rupture, the security when having improved this equipment frame roof beam, and when this equipment uses, set up the limiting plate through the bottom at the roof beam structure main part, after the T roof beam lifts by crane, certain limiting displacement is played to the accessible limiting plate, reduce the range of rocking of T roof beam, thereby stability when improving this equipment frame roof beam.
Description
Technical Field
The utility model belongs to the technical field of bridge girder erection machines, and particularly relates to novel tunnel inner girder erection equipment.
Background
The tunnel is an engineering building buried in the ground, is a form of using underground space by human beings, and can be divided into a traffic tunnel, a hydraulic tunnel, a municipal tunnel, a mine tunnel, a military tunnel and the like. The bridge girder erection machine is equipment for placing prefabricated beam pieces on a prefabricated bridge pier. Bridge girder erection machines belong to the crane category, as their main function is to lift the beam piece up and then transport it into position and put it down. But it is very different from a general crane. The required conditions are harsh, the bridge girder erection machine can run on the beam piece or move longitudinally, the bridge girder erection machine is divided into a plurality of bridge girders for erecting public roads, conventional railway bridges, special railway bridges for passengers and the like,
present neotype frame roof beam equipment in tunnel, generally at traffic tunnel construction in-process, when the road is built in the tunnel, need use the bridging machine to lift by crane the installation with the T roof beam, thereby build the road, but the equipment of building a bridge commonly used is when using, need lift the T roof beam through overhead traveling crane and lifting rope, at the hoist and mount in-process, the T roof beam can and produce certain wearing and tearing between the lifting rope, if wearing and tearing reach certain limit, probably lead to the lifting rope fracture, thereby influence the problem of stability and security in this equipment use, we provide a neotype frame roof beam equipment in tunnel for this.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide novel tunnel inner girder erection equipment, which solves the problems that the conventional novel tunnel inner girder erection equipment provided in the background art generally needs to use a bridge girder erection machine to hoist and mount a T-shaped girder so as to construct a road when the road is constructed in a tunnel in the construction process of a traffic tunnel, but the common bridge girder erection equipment needs to hoist the T-shaped girder through a crown block and a lifting rope when in use, certain abrasion is generated between the T-shaped girder and the lifting rope in the hoisting process, and the lifting rope is possibly broken if the abrasion reaches a certain limit, so that the stability and the safety of the equipment in the use process are influenced.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel frame roof beam equipment in tunnel, includes the frame roof beam main part, the fixed second support of having installed in bottom of frame roof beam main part, the fixed first support of having installed in bottom one side of frame roof beam main part, the fixed third support of having installed of bottom opposite side of frame roof beam main part, first overhead traveling crane has been installed in the removal of top one side of frame roof beam main part, the second overhead traveling crane has been installed in the removal of top opposite side of frame roof beam main part, the lifting rope is installed in the bottom of first overhead traveling crane sling, the pot head of lifting rope is equipped with the protective sheath, spacing hole has been seted up to one side of protective sheath, the opposite side of protective sheath is provided with the lasso of integral type, the surface of lasso is provided with spacing arch, the one end of lasso runs through spacing downthehole at spacing through spacing arch.
Preferably, the heavy work motor is fixedly arranged on the inner side of the frame beam main body, one end of the heavy work motor is positioned on the inner side of the frame beam main body and is provided with a shaft rod in a rotating mode, and the two ends of the shaft rod are symmetrically provided with limiting plates in a rotating mode.
Preferably, two groups of limiting plates are symmetrically arranged on the inner side of the frame beam main body, and a reinforcing beam is welded between the two groups of limiting plates.
Preferably, the protective sleeve is sleeved on the surface of the lifting rope through a sleeve belt and a limiting hole.
Preferably, the bottom of first overhead traveling crane and second overhead traveling crane all is provided with the lifting rope, and two all installed a plurality of protective sheaths on the lifting rope.
Preferably, the girder erection body is installed on the pier in an erected manner through a first bracket, a second bracket and a third bracket.
Compared with the prior art, the utility model has the beneficial effects that:
(1) when the common bridging equipment is used, the T beam needs to be lifted through the crown block and the lifting rope, certain abrasion is generated between the T beam and the lifting rope in the lifting process, if the abrasion reaches a certain limit, the lifting rope is likely to be broken, when the equipment is used for erecting the beam, the protective sleeve is arranged on the lifting rope at the bottom of the crown block through winding, the protective sleeve is sleeved on the lifting rope, when the equipment is used for lifting the T beam, the protective sleeve can be moved to the friction position between the lifting rope and the T beam, so that the abrasion of the lifting rope is reduced, the lifting rope is prevented from being abraded and broken in the lifting process, and the safety and the stability of the equipment for erecting the beam are improved;
(2) and when this equipment uses, after T roof beam hoist and mount take the altitude, at the removal in-process, the T roof beam can produce rocking of certain range, rocks the stability that can influence the T roof beam, sets up the limiting plate through the bottom at the roof beam structure main part, lifts by crane the back when the T roof beam, and the accessible limiting plate plays certain limiting displacement, reduces the range of rocking of T roof beam to stability when improving this equipment frame roof beam has increased the practicality of this equipment.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of a protective sheath according to the present invention in an expanded configuration;
FIG. 3 is a schematic view of a top-down mounting structure of the limiting plate of the present invention;
in the figure: 1. a first bracket; 2. a frame beam main body; 3. a lifting rope; 4. a first crown block; 5. a protective sleeve; 6. a limiting plate; 7. a second crown block; 8. a second bracket; 9. a third support; 10. a limiting hole; 11. a limiting bulge; 12. sleeving a belt; 13. reworking the motor; 14. a reinforcing beam; 15. a shaft rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a novel tunnel inner frame beam device comprises a frame beam main body 2, a second support 8 is fixedly arranged at the bottom of the frame beam main body 2, a first support 1 is fixedly arranged on one side of the bottom of the frame beam main body 2, a third support 9 is fixedly arranged on the other side of the bottom of the frame beam main body 2, a first crown block 4 is movably arranged on one side of the top of the frame beam main body 2, a second crown block 7 is movably arranged on the other side of the top of the frame beam main body 2, a lifting rope 3 is installed at the bottom of the first crown block 4 in a hanging and shooting mode, a protective sleeve 5 is sleeved at one end of the lifting rope 3, a limiting hole 10 is formed in one side of the protective sleeve 5, an integrated sleeve belt 12 is arranged on the other side of the protective sleeve 5, a limiting bulge 11 is arranged on the surface of the sleeve belt 12, one end of the sleeve belt 12 penetrates through the limiting bulge 11 to be limited in the limiting hole 10, the protective sleeve 5 is arranged on the lifting rope 3 at the bottom of the crown block, the protective sleeve 5 is sleeved on the lifting rope 3 through a winding mode, when the device is used for hoisting a T-beam, the protective sleeve 5 can be moved to the friction part between the lifting rope 3 and the T-beam, so that the lifting rope 3 is prevented from being abraded.
For a more stable girder erection, in this embodiment, preferably, a heavy work motor 13 is fixedly installed on the inner side of the girder erection body 2, one end of the heavy work motor 13 is located on the inner side of the girder erection body 2 and is rotatably installed with a shaft rod 15, two ends of the shaft rod 15 are symmetrically and rotatably installed with a limiting plate 6, so as to ensure the stability of the T-shaped girder during the girder erection process, for a more stable clamping, in this embodiment, preferably, two sets of limiting plates 6 are symmetrically installed on the inner side of the girder erection body 2, and a reinforcing beam 14 is welded between the two sets of limiting plates 6, for better sleeving the protective sleeve 5, in this embodiment, preferably, the protective sleeve 5 is sleeved on the surface of the lifting rope 3 through a sleeve belt 12 and a limiting hole 10, so as to facilitate the dismounting and installation of the protective sleeve 5, for better lifting the T-shaped girder, in this embodiment, preferably, the crown blocks 3 are installed at the bottoms of the first crown block 4 and the second crown block 7, and all install a plurality of protective sheaths 5 on two lifting ropes 3, for better erectting, in this embodiment, preferably, erect roof beam main part 2 through first support 1, second support 8 and third support 9 and install on the pier, guarantee that frame roof beam main part 2 can stabilize the frame roof beam and use.
The working principle and the using process of the utility model are as follows: when the common bridging equipment is used, the T beam needs to be lifted up through the crown block and the lifting rope 3, a certain abrasion is generated between the T beam and the lifting rope 3 in the lifting process, if the abrasion reaches a certain limit, the lifting rope 3 is likely to be fractured, when the equipment is used for erecting the beam, the protective sleeve 5 is arranged on the lifting rope 3 at the bottom of the crown block, the sleeve belt 12 at one end of the protective sleeve 5 passes through the limiting hole 10 at the other end in the sleeving process, the limiting bulge 11 arranged on the sleeve belt 12 is clamped in the limiting hole 10, so that the protective sleeve 5 is sleeved on the surface of the lifting rope 3, when the equipment is used for lifting the T beam, the protective sleeve 5 can be moved to the contact end of the lifting rope 3 and the T beam, the abrasion between the lifting rope 3 and the T beam is prevented, the lifting rope 3 is prevented from being abraded and broken in the lifting process, so that the safety and the stability of the equipment are improved, and when the equipment is used, after T roof beam hoist and mount take the altitude, at the removal in-process, the T roof beam can probably produce rocking of certain range, rock the stability that can influence the T roof beam, bottom through at frame roof beam main part 2 sets up limiting plate 6, lift by crane behind the bottom at frame roof beam main part 2 when the T roof beam, heavy industry motor 13 turns into kinetic energy with the electric energy and drives axostylus axostyle 15 and rotate, axostylus axostyle 15 rotates the 6 opposite displacement of limiting plate with both sides, remove the both sides at the T roof beam through 6 centre grippings of two limiting plates, accessible limiting plate 6 plays certain limiting displacement, reduce the range of rocking of T roof beam, thereby improve the stability when this equipment frame roof beam, the T roof beam rocks the range great when avoiding the frame roof beam.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a novel frame roof beam equipment in tunnel, includes frame roof beam main part (2), the fixed second support (8) of having installed in bottom of frame roof beam main part (2), the fixed first support (1) of having installed in bottom one side of frame roof beam main part (2), the fixed third support (9) of having installed in bottom opposite side of frame roof beam main part (2), the top one side of frame roof beam main part (2) is removed and is installed first overhead traveling crane (4), the top opposite side of frame roof beam main part (2) is removed and is installed second overhead traveling crane (7), its characterized in that: the bottom of first overhead traveling crane (4) is hung and is penetrated and install lifting rope (3), the pot head of lifting rope (3) is equipped with protective sheath (5), spacing hole (10) have been seted up to one side of protective sheath (5), the opposite side of protective sheath (5) is provided with shroud ring (12) of integral type, the surface of shroud ring (12) is provided with spacing arch (11), the one end of shroud ring (12) is run through spacing in spacing hole (10) through spacing arch (11).
2. The novel inner frame beam device for the tunnel according to claim 1, wherein: the heavy industry motor (13) is fixedly arranged on the inner side of the frame beam main body (2), one end of the heavy industry motor (13) is positioned on the inner side of the frame beam main body (2) and is rotatably arranged with a shaft lever (15), and two ends of the shaft lever (15) are symmetrically and rotatably provided with limiting plates (6).
3. The novel inner frame beam device for the tunnel according to claim 2, wherein: two groups of limiting plates (6) are symmetrically arranged on the inner side of the frame beam main body (2), and a reinforcing beam (14) is welded between the two groups of limiting plates (6).
4. The novel inner frame beam device for the tunnel according to claim 1, wherein: the protective sleeve (5) is sleeved on the surface of the lifting rope (3) through a sleeve belt (12) and a limiting hole (10).
5. The novel inner frame beam device for the tunnel according to claim 1, wherein: the bottom of first overhead traveling crane (4) and second overhead traveling crane (7) all is provided with lifting rope (3), and two all install a plurality of protective sheaths (5) on lifting rope (3).
6. The novel inner frame beam device for the tunnel according to claim 1, wherein: the frame beam main body (2) is erected and installed on a pier through a first support (1), a second support (8) and a third support (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122727859.0U CN216638622U (en) | 2021-11-09 | 2021-11-09 | Novel tunnel inner girder erecting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122727859.0U CN216638622U (en) | 2021-11-09 | 2021-11-09 | Novel tunnel inner girder erecting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216638622U true CN216638622U (en) | 2022-05-31 |
Family
ID=81734531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122727859.0U Active CN216638622U (en) | 2021-11-09 | 2021-11-09 | Novel tunnel inner girder erecting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216638622U (en) |
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2021
- 2021-11-09 CN CN202122727859.0U patent/CN216638622U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230518 Address after: No. 496 Daguan Avenue, Taxiaji Town, Shanggao County, Yichun City, Jiangxi Province, 336400 Patentee after: Jiangxi Tengwei Construction Engineering Co.,Ltd. Address before: 528200 No. 13, Jiuxiang, Lianjiao Xinyi District, Dali Town, Nanhai District, Foshan City, Guangdong Province Patentee before: Deng Yuling |
|
| TR01 | Transfer of patent right |