CN210288142U - Auxiliary fixing device for hoisting of bridge girder erection machine - Google Patents
Auxiliary fixing device for hoisting of bridge girder erection machine Download PDFInfo
- Publication number
- CN210288142U CN210288142U CN201920835127.3U CN201920835127U CN210288142U CN 210288142 U CN210288142 U CN 210288142U CN 201920835127 U CN201920835127 U CN 201920835127U CN 210288142 U CN210288142 U CN 210288142U
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- China
- Prior art keywords
- fixing device
- hoisting
- bridge girder
- girder erection
- erection machine
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 abstract description 11
- 238000003466 welding Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model provides an auxiliary fixing device for bridge girder erection machine hoist and mount, including girder steel and last guide rail, the equal fixed mounting of the front and back end at girder steel top has last guide rail, the equal fixed mounting in front and back end of girder steel bottom has the lower guideway, both ends all imbed about the girder steel is provided with and remove the fuselage, the top fixed mounting who removes the fuselage has the roof, the below fixed mounting of roof has the medium plate, the bottom fixed mounting of medium plate has the rack, the top of roof and the equal seamless welding in bottom of rack have the connecting plate, the positive surface of connecting plate all opens and is provided with the installing port, the embedding is provided with large-scale screw rod in the. The utility model discloses can assist fixedly to the roof beam piece of various length, further strengthen device hoist and mount in-process synchronism and stability.
Description
Technical Field
The utility model relates to a bridge crane equipment technical field especially relates to a bridge crane hoist and mount auxiliary fixture.
Background
The bridge girder erection machine is equipment for placing a prefabricated girder piece on a prefabricated pier, belongs to the category of cranes, and has the main function of lifting the girder piece, then conveying the girder piece to the position and then putting down the girder piece, but the bridge girder erection machine is different from a crane in a general meaning greatly, has harsh required conditions and has girder piece walking or longitudinal movement, and is divided into a public road bridge erection machine, a conventional railway bridge, a passenger-dedicated railway bridge and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an auxiliary fixing device for hoisting of a bridge girder erection machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an auxiliary fixing device for bridge girder erection machine hoist and mount, includes girder steel and last guide rail, the equal fixed mounting in front and back end at girder steel top has last guide rail, the equal fixed mounting in front and back end of girder steel bottom has the lower guideway, both ends all imbed about the girder steel is provided with and remove the fuselage, the top fixed mounting who removes the fuselage has the roof, the below fixed mounting of roof has the medium plate, the bottom fixed mounting of medium plate has the rack, the top of roof and the equal seamless welding in bottom of rack have the connecting plate, the equal opening in positive surface of connecting plate is provided with the installing port, the embedding is provided with large-scale screw rod in the installing port.
As a further description of the above technical solution: and mounting ports are formed in openings at the front end and the rear end of the front surface of the connecting plate.
As a further description of the above technical solution: the mounting port of the left movable machine body and the mounting port of the right movable machine body are on the same horizontal plane.
As a further description of the above technical solution: and a thread groove is formed in the mounting opening, and the thread groove of the mounting opening is matched with the thread on the outer surface of the large-scale screw rod.
As a further description of the above technical solution: the front end and the rear end of the top plate and the middle plate are both welded with clamping blocks in a seamless mode, and the clamping blocks are respectively matched with the upper guide rail and the lower guide rail.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, through installing the installing port, the installing port that the fuselage was removed in the left side all with the installing port department that the fuselage was removed on the right side on same horizontal plane, make when the roof beam piece is fixed about between two removal fuselages, the accessible toward embedding bolt in the installing port on the coplanar, and make two removal fuselage fixed connection be in the same place, further the enhancement removes synchronism and stability of fuselage hoist and mount in-process, carry out the auxiliary fixation to the roof beam piece of hoist and mount in-process, make hoist and mount in-process device more difficult because of rocking the fracture.
2. Secondly, the thread groove of the mounting opening is matched with the thread on the outer surface of the large screw rod, so that when the beam piece is fixed between the two movable machine bodies, the large screw rod at the mounting opening can be screwed in the mounting opening to adjust the distance between the two fixed movable machine bodies, the beam piece lifting device is suitable for lifting the beam pieces with various lengths, and the application range is wider.
Drawings
FIG. 1 is a front view of the overall structure of the present invention;
fig. 2 is a schematic diagram of a right side section of the middle mobile body structure of the present invention.
Illustration of the drawings:
1. a steel beam; 2. an upper guide rail; 3. a lower guide rail; 4. moving the body; 5. a top plate; 6. a middle plate; 7. placing a rack; 8. a connecting plate; 9. an installation port; 10. large screws.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Example (b):
referring to fig. 1-2, an auxiliary fixing device for hoisting of bridge girder erection machine, including girder steel 1 and upper guide rail 2, equal fixed mounting in the front and back end at girder steel 1 top has upper guide rail 2, equal fixed mounting in the front and back end of girder steel 1 bottom has lower guide rail 3, both ends all imbed and are provided with removal fuselage 4 about girder steel 1 is inside, the top fixed mounting who removes fuselage 4 has roof 5, the below fixed mounting of roof 5 has medium plate 6, the bottom fixed mounting of medium plate 6 has rack 7, the top of roof 5 and the bottom of rack 7 all weld there is connecting plate 8, the equal opening in positive surface of connecting plate 8 is provided with installing port 9, the embedding is provided with large-scale screw rod 10 in the installing port 9.
Furthermore, the front end and the rear end of the front surface of the connecting plate 8 are provided with mounting ports 9, so that when the large screw 10 is embedded into the mounting ports 9 of the connecting plate 8, the front surface, the rear surface, the left surface, the right surface, the left surface and the right surface of the two movable machine bodies 4 are fixed, the device is fixed together, and the stability of the device is further improved.
Further, the installing port 9 of the left side mobile machine body 4 is located on the same horizontal plane with the installing port 9 of the right side mobile machine body 4, so that when the beam piece is fixed between the left and right mobile machine bodies 4, the bolt 10 can be embedded into the installing port 9 on the same plane through the passing direction, so that the two mobile machine bodies 4 are fixedly connected together, the synchronism and the stability of the mobile machine body 4 in the hoisting process are further enhanced, and the device is not easy to shake and break in the hoisting process.
Furthermore, the inside of installing port 9 is provided with the thread groove, and the thread groove of installing port 9 agrees with the apparent screw thread of large screw rod 10 mutually for when the roof beam piece is fixed between two removal fuselages 4, the large screw rod 10 accessible of installing port 9 is twisted in installing port 9, and adjusts the interval between two removal fuselages 4 fixed together, is applicable to the roof beam piece of hoist and mount various length, and application scope is wider.
Further, equal seamless welding in both ends around roof 5 and medium plate 6 has the fixture block, and the fixture block agrees with upper guideway 2 and lower guideway 3 respectively mutually, is convenient for more remove fuselage 4 at gliding in-process, and roof 5 and medium plate 6's fixture block is in upper guideway 2 and lower guideway 3 through the spacing slip of upper guideway 2 and lower guideway 3, and the effectual removal in-process that prevents produces the skew.
The working principle is as follows: during the use, install the device on girder steel 1 in advance, when carrying out the in-process of hoist and mount to the roof beam piece, actuating mechanism promotes to remove about the fuselage 4, let the roof beam piece imbed to the rack 7 of removing the fuselage 4 in, later screw in the installing port 9 of connecting plate 8 with large-scale screw rod 10 in proper order through equipment, realize two fixed between the fuselage 4 that remove, further strengthened remove the fuselage 4 in the synchronism and the stability of hoist and mount in-process to the roof beam piece, make hoist and mount in-process device more be difficult to the fracture.
The above, only be the concrete implementation of the preferred embodiment 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, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. An auxiliary fixing device for hoisting of a bridge girder erection machine comprises a steel beam (1) and an upper guide rail (2), the front end and the rear end of the top of the steel beam (1) are both fixedly provided with an upper guide rail (2), it is characterized in that the front end and the rear end of the bottom of the steel beam (1) are fixedly provided with lower guide rails (3), the left end and the right end of the inside of the steel beam (1) are embedded with a movable machine body (4), a top plate (5) is fixedly arranged above the movable machine body (4), a middle plate (6) is fixedly arranged below the top plate (5), the bottom of the middle plate (6) is fixedly provided with a placing rack (7), the top of the top plate (5) and the bottom of the placing rack (7) are both welded with a connecting plate (8) in a seamless manner, the front surface of the connecting plate (8) is provided with mounting ports (9) in an opening mode, and large screws (10) are embedded into the mounting ports (9).
2. The auxiliary hoisting fixing device for the bridge girder erection machine according to claim 1, wherein the front end and the rear end of the front surface of the connecting plate (8) are provided with mounting openings (9) in an opening manner.
3. Auxiliary fixing device for hoisting of bridge girder erection machine according to claim 1, characterized in that the mounting opening (9) of the left movable body (4) is on the same horizontal plane as the mounting opening (9) of the right movable body (4).
4. Auxiliary fixing device for hoisting of bridge girder erection machine according to claim 1, characterized in that the inside of the mounting opening (9) is provided with a thread groove.
5. Auxiliary fixing device for hoisting of bridge girder erection machine according to claim 1 or 4, characterized in that the thread groove of the mounting opening (9) is fitted with the thread on the outer surface of the large screw (10).
6. The auxiliary hoisting fixing device for the bridge girder erection machine according to claim 1, wherein the front and rear ends of the top plate (5) and the middle plate (6) are welded with clamping blocks in a seamless manner, and the clamping blocks are respectively matched with the upper guide rail (2) and the lower guide rail (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920835127.3U CN210288142U (en) | 2019-06-04 | 2019-06-04 | Auxiliary fixing device for hoisting of bridge girder erection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920835127.3U CN210288142U (en) | 2019-06-04 | 2019-06-04 | Auxiliary fixing device for hoisting of bridge girder erection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210288142U true CN210288142U (en) | 2020-04-10 |
Family
ID=70072442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920835127.3U Expired - Fee Related CN210288142U (en) | 2019-06-04 | 2019-06-04 | Auxiliary fixing device for hoisting of bridge girder erection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210288142U (en) |
-
2019
- 2019-06-04 CN CN201920835127.3U patent/CN210288142U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200410 |