CN214143330U - Steel beam carrying crane suspension splicing equipment - Google Patents
Steel beam carrying crane suspension splicing equipment Download PDFInfo
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- CN214143330U CN214143330U CN202022984970.3U CN202022984970U CN214143330U CN 214143330 U CN214143330 U CN 214143330U CN 202022984970 U CN202022984970 U CN 202022984970U CN 214143330 U CN214143330 U CN 214143330U
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Abstract
The utility model provides a girder steel roof beam carries loop wheel machine equipment of piecing together by hanging. A suspension splicing device of a steel beam-mounted crane comprises a main beam, a walking system, a supporting system and a hoisting system; the hoisting system is a truck crane, and the bottom of the hoisting system is provided with supporting legs; the support system comprises a Bailey beam and a distribution beam, and the distribution beam is arranged on the upper part of the Bailey beam; the walking system comprises a hydraulic jack, a toothed plate, a toothed block, a slide rail beam and a slide plate, one end of the hydraulic jack is connected with the toothed block, the other end of the hydraulic jack is connected with the slide rail beam, the slide rail beam is arranged below the Bailey beam, the slide plate is detachably connected below the slide rail beam, the slide plate below is in contact with the toothed plate, the toothed plate is arranged on the main beam, a plurality of tooth grooves are formed in the surface of the toothed plate at intervals, and the toothed block can be buckled into the tooth grooves.
Description
Technical Field
The utility model relates to a girder steel roof beam carries loop wheel machine equipment of piecing together by crane belongs to bridge construction technical field.
Background
Still be in the period of vigorously developing the traffic capital construction at home, the mounting means of girder steel mainly has: pushing, suspension splicing and bracket erection. At present, steel beams are installed by large-scale hoisting equipment abroad, a main beam is integrally hoisted to a designed position through a large-tonnage crane, and then the installation of an auxiliary structure is completed. If the field meets the requirement in China, the existing hoisting equipment adopts suspended assembly under the condition of reaching the hoisting condition, the pushing is mainly used under the condition that the existing hoisting equipment does not realize hoisting, the temporary facility engineering quantity is large, and the required cost is high.
In conclusion, the economic benefit of the overhang is high, but the limitation condition is more.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that proposes among the above-mentioned background art, the utility model provides a girder steel roof beam carries loop wheel machine equipment of piecing together by hanging.
The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:
a suspension splicing device of a steel beam-mounted crane comprises a main beam, a walking system, a supporting system and a hoisting system;
the hoisting system is a truck crane, and the bottom of the hoisting system is provided with supporting legs;
the support system comprises a Bailey beam and a distribution beam, and the distribution beam is arranged on the upper part of the Bailey beam;
the walking system comprises a hydraulic jack, a toothed plate, a toothed block, a slide rail beam and a slide plate, one end of the hydraulic jack is connected with the toothed block, the other end of the hydraulic jack is connected with the slide rail beam, the slide rail beam is arranged below the Bailey beam, the slide plate is detachably connected below the slide rail beam, the slide plate below is in contact with the toothed plate, the toothed plate is arranged on the main beam, a plurality of tooth grooves are formed in the surface of the toothed plate at intervals, and the toothed block can enter the tooth grooves.
According to the preferable scheme of the steel beam girder crane suspension splicing equipment, the front end of the slide rail girder is provided with the ear plate connected with the jack, two sides of the width direction of the slide rail girder are provided with the stiffening plates, and the slide rail girder is provided with a plurality of limiting blocks at equal intervals along the length direction.
The optimized scheme of the steel beam crane suspension assembly equipment further comprises a crane outrigger pad beam arranged between the crane outrigger and the Bailey beam, the crane outrigger pad beam is formed by splicing I-shaped steel, the upper part and the lower part of the I-shaped steel are both welded with connecting steel plates, and the I-shaped steel is welded with reinforcing plates.
According to the preferable scheme of the steel beam girder-mounted crane suspension splicing equipment, the Bailey beam is provided with a plurality of Bailey beam limiting bodies, the Bailey beam limiting bodies are two limiting plates which are symmetrically arranged and have triangular sections, and the limiting plates are connected in series into a whole.
The utility model has the advantages that:
1. the utility model discloses cost is with low costs, installation and dismantlement convenient and fast, and novel in design is reasonable, convenient to popularize and use.
2. The utility model discloses effectively solve the not enough problem in ground space in the work progress, reduce the influence to all ring edge borders, green.
3. The utility model discloses a tractor serves several purposes in the use, conversion efficiency is high, construction speed is fast, can shorten construction period.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is an overall front view of the present invention.
Fig. 2 is an overall side view of the present invention.
Fig. 3 is the schematic view of the jack and the toothed plate of the present invention.
Fig. 4 is a schematic diagram of the bailey beam limiting of the present invention.
Fig. 5 shows the slide way beam of the present invention.
Fig. 6 is a schematic view of the connection of the slideway beams of the present invention.
Fig. 7 is a structural view of the support leg pad beam of the truck crane of the present invention.
1-a main beam; 2-toothed plate; 3-a hydraulic jack; 3-1-pin shaft; 3-2-ear plate; 3-3-tooth block; 4, sliding plates; 5-a slideway beam; 5-1-a limiting block; 5-2-a stiffening plate; 5-3-high strength bolts; 6-limiting the Bailey beam; 6-1-limiting plate; 7-bailey beam; 8-a distribution beam; 9-truck crane leg pad beam; 9-1-steel plate; 9-2-i-beam; 9-3-connecting plate; 10-truck crane.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1 and 2, a steel beam-supported crane suspension assembly device includes a main beam 1, a traveling system, a supporting system and a hoisting system; the hoisting system is a truck crane 10, and the bottom of the truck crane is provided with supporting legs; the support system comprises a Bailey beam 7 and a distribution beam 8, wherein the distribution beam 8 is arranged on the upper part of the Bailey beam 7; the walking system comprises a hydraulic jack 3, a toothed plate 2, toothed blocks 3-3, a slide rail beam 5 and a sliding plate 4, one end of the hydraulic jack 3 is connected with the toothed blocks 3-3 through a pin shaft 3-1, the other end of the hydraulic jack 3 is connected with the slide rail beam 5 through a pin shaft 3-1, the slide rail beam 5 is arranged below a Bailey beam 7, the sliding plate 4 is detachably connected below the slide rail beam 5 through a high-strength bolt 5-3, the lower part of the sliding plate 4 is in contact with the toothed plate 2, the toothed plate 2 is arranged on a main beam 1, a plurality of tooth sockets are arranged on the surface of the main beam at intervals, and the toothed blocks 3-3 can enter the tooth sockets.
Referring to fig. 3, the front end of the slide way beam 5 is provided with an ear plate 3-2 connected with the jack 3, referring to fig. 5 and fig. 6, two sides of the slide way beam 5 in the width direction are provided with stiffening plates 5-2, and the slide way beam 5 is provided with a plurality of limiting blocks 5-1 at equal intervals along the length direction.
Referring to fig. 7, the support leg pad beam 9 of the truck crane is arranged between a support leg of the truck crane 10 and the bailey beam 7, the support leg pad beam 9 of the truck crane is formed by splicing I-shaped steel 9-2, the upper part and the lower part of the I-shaped steel 9-2 are welded with steel plates 9-1, and the I-shaped steel 9-2 is welded with reinforcing plates 9-3.
Referring to fig. 4, the bailey beam 7 is provided with a plurality of bailey beam limiting bodies 6, the bailey beam limiting bodies 6 are two symmetrically arranged limiting plates 6-1 with triangular cross sections, and the limiting plates 6-1 are connected in series into a whole.
A construction method for carrying out steel beam suspension splicing by utilizing steel beam-carrying crane suspension splicing equipment comprises the following steps:
s1, calculating the weight of a rod piece according to the suspension splicing construction, and selecting a proper truck crane 10 according to the weight of the rod piece;
s2, designing a beam crane mobile platform according to the model 10 of the truck crane and the weight of the rod piece;
s3, assembling an upper steel beam of the temporary pier of the construction bridge, and assembling the upper steel beam of the temporary pier on the ground by using a crane to serve as a construction platform of a beam-mounted crane;
s4, sequentially mounting a toothed plate 2, a slide way beam 5 with a sliding plate 4, a hydraulic jack 3, a toothed block 2, a Bailey beam 7 and a distribution beam 8 on the assembled main beam 1, and mounting the truck crane 10 in place after the truck crane supporting leg pad beam 9 is mounted;
s5, after the supporting legs of the truck crane 10 are finished, hoisting the rod pieces to be assembled to sequentially assemble the steel beams of the next section from bottom to top, removing the limit of the platform, starting the hydraulic jack 3, jacking the rod pieces to the next tooth groove of the toothed plate 2, buckling the toothed blocks 3-3 into the tooth grooves, jacking the hydraulic jack 3 back, advancing the platform to the assembled steel beams of the front section, then rotating the truck crane 10 for 180 degrees, and installing the bridge deck of the next section;
s6, mounting a bridge deck to complete the rear axle, rotating the truck crane 10 for 180 degrees, and repeating the step S5 until the assembly of the steel beam is completed;
and S7, after the construction of the suspended assembly is finished, sequentially removing the truck crane 10, the truck crane supporting leg pad beam 9, the distribution beam 8, the Bailey beam 7 and the slideway beam 5.
According to the embodiment, equipment can be flexibly selected according to the weight of the steel beam, the components are flexibly assembled, and the installation of the bridge deck can be considered.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a girder steel roof beam carries loop wheel machine equipment of piecing together that hangs which characterized in that: comprises a main beam (1), a walking system, a supporting system and a hoisting system;
the hoisting system is a truck crane (10), and the bottom of the truck crane is provided with a supporting leg;
the supporting system comprises a Bailey beam (7) and a distribution beam (8), wherein the distribution beam (8) is arranged on the upper part of the Bailey beam (7);
the walking system comprises a hydraulic jack (3), a toothed plate (2), toothed blocks (3-3), a slide beam (5) and a sliding plate (4), one end of the hydraulic jack (3) is connected with the toothed blocks (3-3), the other end of the hydraulic jack (3) is connected with the slide beam (5), the slide beam (5) is arranged below a Bailey beam (7), the sliding plate (4) is detachably connected below the slide beam (5), the lower part of the sliding plate (4) is in contact with the toothed plate (2), the toothed plate (2) is arranged on a main beam (1) and a plurality of tooth grooves are arranged at intervals on the surface of the main beam, and the toothed blocks (3-3) can be buckled into the tooth grooves.
2. The steel beam girder crane suspension assembly equipment of claim 1, wherein: the front end of the slide way beam (5) is provided with an ear plate (3-2) connected with the jack (3), two sides of the slide way beam (5) in the width direction are provided with stiffening plates (5-2), and the slide way beam (5) is provided with a plurality of limiting blocks (5-1) at equal intervals along the length direction.
3. The steel beam girder crane suspension assembly equipment of claim 1, wherein: the support leg pad beam comprises a support leg pad beam (9) of a truck crane (10) and a Bailey beam (7), wherein the support leg pad beam (9) of the truck crane is formed by splicing I-shaped steel (9-2), the upper part and the lower part of the I-shaped steel (9-2) are respectively welded with a connecting steel plate (9-1), and the I-shaped steel (9-2) is welded with a reinforcing plate (9-3).
4. The steel beam girder crane suspension assembly equipment of claim 1, wherein: the Bailey beam (7) is provided with a plurality of Bailey beam limiting bodies (6), the Bailey beam limiting bodies (6) are two symmetrical limiting plates (6-1) with triangular sections, and the limiting plates (6-1) are connected in series into a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022984970.3U CN214143330U (en) | 2020-12-14 | 2020-12-14 | Steel beam carrying crane suspension splicing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022984970.3U CN214143330U (en) | 2020-12-14 | 2020-12-14 | Steel beam carrying crane suspension splicing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214143330U true CN214143330U (en) | 2021-09-07 |
Family
ID=77586124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022984970.3U Active CN214143330U (en) | 2020-12-14 | 2020-12-14 | Steel beam carrying crane suspension splicing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214143330U (en) |
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2020
- 2020-12-14 CN CN202022984970.3U patent/CN214143330U/en active Active
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