CN212450347U - Novel subway rail laying construction equipment - Google Patents
Novel subway rail laying construction equipment Download PDFInfo
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- CN212450347U CN212450347U CN202021220128.6U CN202021220128U CN212450347U CN 212450347 U CN212450347 U CN 212450347U CN 202021220128 U CN202021220128 U CN 202021220128U CN 212450347 U CN212450347 U CN 212450347U
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Abstract
The utility model discloses a novel subway rail laying construction equipment relates to subway rail laying construction technical field, hoist and mount ground jack and rail row including tunnel inner wall, monospar, the inside top hoist and mount of tunnel inner wall have and suspend the reinforcing bar in midair, and the below of suspending the reinforcing bar in midair is connected with reverse pincers, monospar hoist and mount ground jack is installed in reverse below of pincers, and the below of monospar hoist and mount ground jack installs the jaw type hoist, rail row hoists in the below of jaw type hoist, the inside below of tunnel inner wall is provided with the rail mounting groove. The utility model has the advantages that: the top section of jurisdiction bolt that the device make full use of tunnel shield construction left after accomplishing adopts vertical about three meters intervals as the hoisting point, and two steel bars that suspend in midair are hung to top hoop point hoist and mount, and two sets of steel bars that suspend in midair and every group equidistance are provided with eight, are convenient for carry out stable and even hoist and mount to the vertical rail of below.
Description
Technical Field
The utility model relates to a subway rail laying construction technical field specifically is a novel subway rail laying construction equipment.
Background
The subway is a form of railway transportation, and refers to an urban rail transit system mainly operated underground, namely an underground railway or an underground railway for short. According to the application condition of the tunnel track laying machine in China at present, a brand-new track laying mode and a track laying system are provided, the track laying mechanical engineering cost is greatly saved, the track laying work is inserted in time after the tunnel is communicated, and the goal of all-line track communication is achieved.
The existing rail transit construction has the problems of clumsy machinery, large investment, heavy and complicated installation of a traveling rail, a steel buttress and the like, low efficiency and the like, and therefore a novel subway track laying construction device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel subway rail laying construction equipment to there is mechanical clumsiness in the current track traffic construction that provides in solving above-mentioned background art, and the investment is big, and walking heavy and loaded down with trivial details such as the installation of rail and steel buttress installation, the low scheduling problem of efficiency.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel subway rail laying construction equipment, includes tunnel inner wall, monospar hoist and mount ground jack and rail section of track, the inside top hoist and mount of tunnel inner wall have the reinforcing bar that suspends in midair, and the below of suspending in midair the reinforcing bar is connected with reverse pincers, monospar hoist and mount ground jack is installed in the below of reverse pincers, and the below of monospar hoist and mount ground jack installs the jaw type hoist, rail section of track hoist and mount in the below of jaw type hoist, the inside below of tunnel inner wall is provided with the rail mounting groove.
Preferably, the suspension reinforcing steel bars are connected with the inner wall of the tunnel by using a tunnel top segment bolt as a lifting point, and the suspension reinforcing steel bars are symmetrical with each other about the vertical center line of the inner wall of the tunnel.
Preferably, the suspension reinforcing bars are provided with two groups, the two groups of suspension reinforcing bars are provided with eight suspension reinforcing bars, the suspension reinforcing bars are arranged at equal intervals, and the longitudinal distance between every two suspension reinforcing bars is three meters.
Preferably, the single-beam hoisting jack comprises a longitudinal steel rail and electric hoisting equipment, and the electric hoisting equipment is arranged below the longitudinal steel rail.
Preferably, a single-beam framework is integrally connected between the longitudinal steel rails, two electric hoisting devices are arranged below the longitudinal steel rails, the interval between the electric hoisting devices is 13-15 m, and the electric hoisting devices are symmetrically distributed.
Preferably, the longitudinal steel rail can be made of I-shaped steel.
The utility model provides a novel subway rail laying construction equipment possesses following beneficial effect:
the novel subway track laying construction equipment fully utilizes top segment bolts left after tunnel shield construction is finished as lifting points (the lifting points can be arranged later on a tunnel formed by other structures), longitudinal spacing of about three meters is adopted, two suspension steel bars are hoisted at the circumferential point of the top, two groups of suspension steel bars are provided with eight suspension steel bars at equal intervals, stable and uniform hoisting is convenient to carry out on a lower longitudinal steel rail, the width between the adjacent suspension steel bars is set to be three meters, the stable bearing weight is convenient, installation of a running rail and steel buttresses are not needed, reverse tongs are connected to the lower parts of the suspension steel bars, the longitudinal steel rails (or I-shaped steel) can be tightly clamped by the reverse tongs, the longitudinal steel rails can be connected into a single-beam framework as required, two electric hoisting equipment are installed on a beam body to form a single-rail line crane, so that a lower steel rail track panel can be hoisted conveniently, and, the two electric hoisting devices are stressed uniformly, so that heavy equipment systems such as the conventional small track laying crane and temporary running rails are replaced, the efficiency is greatly improved, the construction period is saved, and powerful conditions are provided for shortening the connection of the procedures before and after the subway station.
Drawings
Fig. 1 is a schematic cross-sectional structure diagram of the novel subway track laying construction equipment of the utility model;
fig. 2 is the utility model relates to a novel subway rail laying construction equipment's vertical section structure schematic diagram.
In the figure: 1. the inner wall of the tunnel; 2. suspending the reinforcing steel bars; 3. reverse pincers; 4. hoisting the jack by a single beam; 401. longitudinal rails; 402. an electric hoisting device; 5. a clamp type hanger; 6. a steel rail panel; 7. a steel rail mounting groove.
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, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, the present invention provides a technical solution: a novel subway track laying construction device comprises a tunnel inner wall 1, suspension steel bars 2, reverse tongs 3, a single-beam hoisting jack 4, a longitudinal steel rail 401, electric hoisting equipment 402, a jaw type lifting appliance 5, a steel rail track row 6 and a steel rail mounting groove 7, wherein the suspension steel bars 2 are hoisted above the inner part of the tunnel inner wall 1, the reverse tongs 3 are connected below the suspension steel bars 2, the suspension steel bars 2 are connected with the tunnel inner wall 1 through tunnel top segment bolts as hoisting points, the suspension steel bars 2 are symmetrical with respect to the vertical central line of the tunnel inner wall 1, the arrangement of the suspension steel bars 2 can fully utilize top segment bolts left after the tunnel shield construction as hoisting points, the hoisting is convenient, the reverse tongs 3 and the single-beam hoisting jack 4 which are installed below are stably arranged by the two groups of the suspension steel bars 2, and the two groups of the suspension steel bars 2 are provided with eight suspension steel bars, the suspension steel bars 2 are arranged at equal intervals, the longitudinal distance between each suspension steel bar 2 is three meters, eight suspension steel bars 2 are arranged in two groups at equal intervals, so that the lower longitudinal steel rail 401 can be stably and uniformly hoisted, and the width between every two adjacent suspension steel bars 2 is three meters so that the stable bearing weight can be realized;
the single-beam hoisting jack 4 is arranged below the reverse clamp 3, the clamp type hoisting device 5 is arranged below the single-beam hoisting jack 4, the single-beam hoisting jack 4 comprises a longitudinal steel rail 401 and electric hoisting equipment 402, the electric hoisting equipment 402 is arranged below the longitudinal steel rail 401, the longitudinal steel rail 401 can be made of I-steel, the longitudinal steel rails 401 are connected into a single-beam framework integrally, the electric hoisting equipment 402 below the longitudinal steel rail 401 is provided with two electric hoisting equipment 402, the interval between the electric hoisting equipment 402 is 13-15 m, the electric hoisting equipment 402 are symmetrically distributed, the longitudinal steel rails 401 are connected into a single-beam framework integrally as required, the two electric hoisting equipment 402 are arranged on the beam body to form a single-rail traveling crane, so that the steel rail row 6 below the beam is conveniently hoisted, the hoisting is more stable due to the symmetrically distributed electric hoisting equipment 402, and the two electric hoisting equipment 402 are uniformly stressed, the steel rail panel 6 is hung below the clamp type hanger 5, and a steel rail mounting groove 7 is arranged below the inner part of the tunnel inner wall 1.
The novel subway track laying construction process comprises the following specific steps:
A. track panel transportation
Transporting the steel rail panel 6 to a subway laying construction site through a rail car;
B. erecting single-rail crane
Hoisting two suspension steel bars 2 by using a segment bolt at the top of the inner wall 1 of the tunnel as a hoisting point, connecting the lower parts of the suspension steel bars 2 with a reverse clamp 3, gripping longitudinal steel rails 401 by using the reverse clamp 3, connecting the longitudinal steel rails 401 into a single-beam framework as required, and installing two electric hoisting equipment 402 on a beam body to form a single-rail travelling crane;
C. steel rail row hoisting
The steel rail panel 6 is lifted by the two electric hoisting equipment 402 and the clamp type lifting appliance 5 together, and the steel rail panel 6 is transported to a steel rail mounting groove 7 of a construction part for laying construction of the steel rail panel;
in conclusion, when the novel subway track laying construction equipment is used, the longitudinal steel rail 401 can be firstly transported to the site through the rail car, then, a segment bolt at the top of the tunnel is used as a lifting point (a lifting point can be arranged later on a tunnel formed by other structures), a longitudinal distance of about three meters (the longitudinal width of a segment is generally 1.5 meters), two suspension steel bars 2 of about three meters are lifted at two circumferential points at the top, the lower parts of the suspension steel bars 2 are connected with reverse tongs 3, a longitudinal steel rail 401 (or I-shaped steel) is tightly clamped by the reverse tongs 3, the longitudinal steel rail 401 (or I-shaped steel) is connected into a single-beam framework as required, two electric hoisting equipment 402 are arranged on a beam body to form a single-rail crane, then the two single-beam hoisting jacks 4 act synergistically to jointly hoist the longitudinal steel rail 401 through the pincer-type hoisting tool, and the steel rail is transported to the steel rail mounting groove 7 of the construction position to carry out the track panel laying construction, thus completing the use process of the whole novel subway track laying construction equipment.
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 design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a novel subway rail laying construction equipment, includes tunnel inner wall (1), monospar hoist and mount ground jack (4) and rail section of track (6), its characterized in that: the inside top hoist and mount of tunnel inner wall (1) have hanging in midair reinforcing bar (2), and the below of hanging in midair reinforcing bar (2) is connected with reverse pincers (3), install in the below of reverse pincers (3) single-beam hoist and mount ground jack (4), and the below of single-beam hoist and mount ground jack (4) installs tong-type hoist (5), rail track panel (6) hoist and mount in the below of tong-type hoist (5), the inside below of tunnel inner wall (1) is provided with rail mounting groove (7).
2. A novel subway track laying construction equipment as claimed in claim 1, characterized in that: the suspension reinforcing steel bars (2) are connected with the tunnel inner wall (1) through tunnel top segment bolts as suspension points, and the suspension reinforcing steel bars (2) are symmetrical about the vertical center line of the tunnel inner wall (1).
3. A novel subway track laying construction equipment as claimed in claim 1, characterized in that: the suspension reinforcing steel bars (2) are provided with two groups, the two groups of suspension reinforcing steel bars (2) are provided with eight groups, the suspension reinforcing steel bars (2) are arranged at equal intervals, and the longitudinal distance between every two suspension reinforcing steel bars (2) is three meters.
4. A novel subway track laying construction equipment as claimed in claim 1, characterized in that: the single-beam hoisting jack (4) comprises a longitudinal steel rail (401) and electric hoisting equipment (402), and the electric hoisting equipment (402) is arranged below the longitudinal steel rail (401).
5. A novel subway rail laying construction equipment as claimed in claim 4, characterized in that: the single-beam framework is integrally formed between the longitudinal steel rails (401), two electric hoisting devices (402) are arranged below the longitudinal steel rails (401), the interval between the electric hoisting devices (402) is 13-15 m, and the electric hoisting devices (402) are symmetrically distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021220128.6U CN212450347U (en) | 2020-06-28 | 2020-06-28 | Novel subway rail laying construction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021220128.6U CN212450347U (en) | 2020-06-28 | 2020-06-28 | Novel subway rail laying construction equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212450347U true CN212450347U (en) | 2021-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021220128.6U Active CN212450347U (en) | 2020-06-28 | 2020-06-28 | Novel subway rail laying construction equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212450347U (en) |
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2020
- 2020-06-28 CN CN202021220128.6U patent/CN212450347U/en active Active
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