CN214245386U - Self-propelled protection canopy suitable for stride existing line bridge construction - Google Patents
Self-propelled protection canopy suitable for stride existing line bridge construction Download PDFInfo
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- CN214245386U CN214245386U CN202022865431.8U CN202022865431U CN214245386U CN 214245386 U CN214245386 U CN 214245386U CN 202022865431 U CN202022865431 U CN 202022865431U CN 214245386 U CN214245386 U CN 214245386U
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Abstract
The utility model relates to a self-propelled protection shed suitable for bridge construction across the existing line, which comprises two steel rails which are relatively arranged on concrete, a walking mechanism which is assembled on the steel rails in a sliding way, a plurality of steel pipe stand columns are arranged on the walking mechanism, longitudinal beams are assembled on the steel pipe stand columns, a plurality of cross beams are arranged on the longitudinal beams, a rainproof outer shed cover is arranged on the cross beams, a driving motor is arranged on the walking mechanism, and the driving motor drives the walking mechanism to move left and right along the steel rails; the utility model discloses simple structure, design benefit, the utility model provides a self-propelled protection canopy can effectively avoid the grit disintegrating slag in the work progress etc. to fall into existing circuit, ensures the driving safety of existing circuit.
Description
Technical Field
The utility model belongs to the technical field of bridge building construction equipment, concretely relates to self-propelled protection canopy suitable for stride existing line bridge construction.
Background
During the bridge construction of striding existing circuit, should carry out safety protection to existing circuit to grit disintegrating slag etc. that prevent to be under construction and spill over fall into existing circuit, and then influence driving safety. The mode of setting up fixed protection canopy is usually adopted in the construction, reduces the influence of construction to existing circuit. In view of the problems of high input cost, high difficulty in mounting and dismounting, long construction period and the like of the fixed protection shed, the self-propelled protection shed is necessary to be designed in combination with the characteristics of temporary facilities for highway bridge construction.
In view of the above technical problems, improvements are needed.
SUMMERY OF THE UTILITY MODEL
The utility model relates to an overcome the defect among the prior art, provide a simple structure, design benefit removes convenient stability, and the simple operation be applicable to stride the self-propelled protection canopy of existing circuit bridge construction.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a self-propelled protection canopy suitable for stride existing line bridge construction, includes two rail of laying relatively on the assembly concrete, the running gear of sliding assembly on the rail, has laid a plurality of steel pipe stands on the running gear, is equipped with the longeron on the steel pipe stand, has laid a plurality of crossbeams on the longeron, has laid rain-proof outer canopy lid on the crossbeam, installs driving motor on the running gear, and driving motor drives running gear and removes along the rail.
As an optimized scheme of the utility model, a plurality of crossbeams cover length direction along rain-proof outer canopy and set up, and a plurality of crossbeams equidistance are laid.
As a preferred scheme of the utility model, a plurality of steel pipe stands are laid along rain-proof outer shed cover length direction equidistance, connect through a plurality of locating plates between the adjacent stand.
As an optimized scheme of the utility model, a plurality of locating plates are laid along steel pipe stand length direction equidistance.
As the utility model discloses a preferred scheme, running gear is including setting firmly in the walking frame of steel pipe stand bottom, and walking frame bottom is equipped with the walking wheel that two symmetries were laid, and walking wheel sliding connection is on the rail.
As a preferred scheme of the utility model, driving motor assembles on two running gear in the outside, and the last brake mechanism who is used for controlling running gear to remove of installing of driving motor.
As the utility model discloses a preferred scheme, a plurality of rail pressing devices have been laid with the rail junction to the concrete, and a plurality of rail pressing devices are laid along rail length direction equidistance.
As an optimized scheme of the utility model, two sets of photoelectric switch seats have been laid to the front and back end symmetry of concrete, have laid photoelectric switch on the photoelectric switch seat, and each corresponding photoelectric switch of group is laid relatively.
As an optimized proposal of the utility model, the two ends of the concrete are provided with the end limiting plates vertically.
As an optimized proposal of the utility model, the end part of the end part limiting plate is fixedly provided with a connecting plate.
The utility model has the advantages that:
1. the utility model has simple structure and ingenious design, the self-propelled protective shed provided by the utility model can effectively prevent gravel and slag from falling into the existing line in the construction process, and ensure the driving safety of the existing line;
2. the self-propelled protective shed of the utility model has movable position in the construction process, and can effectively reduce the input cost of the temporary structure;
3. the utility model discloses a self-propelled protection canopy passes through bolted connection between each component, and overall structure accessible track will be installed and removed the place and shift to the better district of construction condition simultaneously, effectively reduces the installation of protection canopy and demolishs the degree of difficulty to reduce construction cycle.
4. The utility model discloses a be provided with a plurality of rail pressing devices, rail pressing device is used for fastening the rail on the concrete, its advantage lies in that the installation simply does not need pre-buried bolt, only need to press the base of rail pressing device to weld on the rail according to the distance, special bolt cover is on the concrete, it can to install adjustment backing plate and upper cover screw up, the installation is simple swift, it is simple and convenient to maintain, change;
5. the photoelectric switch is arranged at the front end and the rear end of the concrete, the infrared of the photoelectric switch is mutually sensed with the end part of the travelling mechanism, when the travelling mechanism moves to the position of the photoelectric switch, the driving motor on the travelling mechanism stops running, and the travelling mechanism is positioned on the steel rail, so that the travelling mechanism is stable when moving; in addition, the utility model has simple structure, easy realization, reduced material cost, flexible increase and decrease of control function by adopting the photoelectric switch, high stability and strong reliability;
6. the utility model discloses be provided with the tip limiting plate for guarantee running gear's removal security, can be equipped with the locating part on the limiting plate, the locating part is made for the plastics material, is used for slowing down the buffer of running gear and the collision of locating part, has avoided the running gear to collide the after damage for a long time, has further guaranteed safe in utilizationly;
7. the utility model discloses be provided with the connecting plate, improved running gear's structural strength and whole fastness, further guaranteed the safety in utilization.
Drawings
Fig. 1 is a schematic elevation structure diagram of an embodiment of the present invention;
fig. 2 is a schematic plan view of an embodiment of the present invention;
fig. 3 is a schematic diagram of a left side cross-sectional structure of the embodiment of the present invention;
fig. 4 is a schematic view of a traveling mechanism according to an embodiment of the present invention;
FIG. 5 is an enlarged perspective view of the part A of FIG. 3;
reference numbers in the figures: the rain-proof canopy cover 1, crossbeam 2, longeron 3, steel pipe stand 4, running gear 6, walking frame 6-1, walking wheel 6-2, rail 7, concrete 8, driving motor 9, brake mechanism 10, locating plate 11, rail pressing device 12, photoelectric switch seat 13, photoelectric switch 14, tip limiting plate 15, connecting plate 16.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in fig. 1, a self-propelled protective shed suitable for bridge construction across an existing line comprises two steel rails 7 which are assembled on a concrete 8 and are oppositely arranged, a traveling mechanism 6 which is assembled on the steel rails 7 in a sliding manner, a plurality of steel pipe upright posts 4 are arranged on the traveling mechanism 6, longitudinal beams 3 are assembled on the steel pipe upright posts 4, a plurality of cross beams 2 are arranged on the longitudinal beams 3, a rainproof outer shed cover 1 is arranged on the cross beams 2, a driving motor 9 is arranged on the traveling mechanism 6, and the driving motor 9 drives the traveling mechanism 6 to move left and right along the steel rails 7; wherein, the rain-proof outer shed cover 1 consists of a plurality of steel plates and I-shaped steel; the cross beam 2 and the longitudinal beam 3, and the longitudinal beam 3 and the steel tube upright post 4 are respectively and effectively connected through bolts; the steel tube upright post 4 is connected with the traveling mechanism 6 through a pin shaft; the bottom of the traveling mechanism 6 is provided with a track 7, and the track 7 is arranged on a concrete 8-bar foundation; the utility model discloses simple structure, design benefit, the utility model provides a self-propelled protection canopy can effectively avoid the grit disintegrating slag in the work progress etc. to fall into existing circuit, ensures the driving safety of existing circuit.
As shown in fig. 2-3, the steel tube upright posts of the present invention are integrated by the connection system to enhance the stability of the protection shed; rain-proof outer shed covers are arranged on the left side and the right side of the protective shed; and the bottom of each steel pipe upright post is provided with a travelling mechanism, and the travelling mechanisms positioned at four corners of the protective shed are provided with motors driven by power.
Wherein, a plurality of crossbeams 2 are arranged along the length direction of the rainproof outer shed cover 1, and a plurality of crossbeams 2 are arranged at equal intervals; the steel pipe upright columns 4 are arranged at equal intervals along the length direction of the rainproof outer shed cover 1, and the adjacent steel pipe upright columns 4 are connected through a plurality of positioning plates 11; and the positioning plates 11 are arranged at equal intervals along the length direction of the steel pipe upright post 4.
As shown in fig. 4, the travelling mechanism 6 of the present invention comprises a travelling frame 6-1 fixedly arranged at the bottom of a steel tube column 4, two travelling wheels 6-2 symmetrically arranged are assembled at the bottom of the travelling frame 6-1, and the travelling wheels 6-2 are slidably connected to a steel rail 7; the driving motor 9 is assembled on the two walking mechanisms 6 at the outermost side, and the driving motor 9 is provided with a brake mechanism 10 for controlling the walking mechanisms 6 to move; by adopting the technical scheme, the whole device can be moved or stopped according to the actual use condition, the use convenience is improved, and meanwhile, the use safety is also ensured.
The self-propelled protective shed of the utility model has movable position in the construction process, and can effectively reduce the input cost of the temporary structure; the utility model discloses a self-propelled protection canopy passes through bolted connection between each component, and overall structure accessible track will be installed and removed the place and shift to the better district of construction condition simultaneously, effectively reduces the installation of protection canopy and demolishs the degree of difficulty to reduce construction cycle.
As shown in fig. 5, a plurality of rail pressing devices 12 are arranged at the joint of the concrete 8 and the steel rail 7, and the plurality of rail pressing devices 12 are arranged at equal intervals along the length direction of the steel rail 7; the utility model discloses a be provided with a plurality of rail pressing devices, rail pressing devices is used for fastening the rail on the concrete, and its advantage lies in that the installation simply does not need buried bolt in advance promptly, only needs to press the base of rail pressing devices to press the distance welding on the rail, special bolt housing on the concrete, installed adjustment backing plate and upper cover screw up can, the installation is simple swift, maintains, changes simple and conveniently.
Two groups of photoelectric switch seats 13 are symmetrically distributed at the front end and the rear end of the concrete 8, photoelectric switches 14 are distributed on the photoelectric switch seats 13, and the corresponding photoelectric switches 14 of each group are oppositely distributed; the photoelectric switch is arranged at the front end and the rear end of the concrete, the infrared of the photoelectric switch is mutually sensed with the end part of the travelling mechanism, when the travelling mechanism moves to the position of the photoelectric switch, the driving motor on the travelling mechanism stops running, and the travelling mechanism is positioned on the steel rail, so that the travelling mechanism is stable when moving; additionally, the utility model has the advantages of simple structure, realize easily, reduced material cost, and adopt photoelectric switch can increase in a flexible way and reduce control function, stability is high, the good reliability.
The end part of the end part limiting plate 15 is fixedly provided with a connecting plate 16; the utility model discloses be provided with the connecting plate, improved running gear's structural strength and whole fastness, further guaranteed the safety in utilization.
To sum up, the utility model provides a pair of self-propelled protection canopy suitable for stride existing line bridge construction, the component material chooses for use in a flexible way, and the construction is convenient degree high, and the ann tears the degree of difficulty low open. Use in the construction the utility model discloses, can effectively reduce the construction that strides the bridge construction of existing circuit and drop into and safe risk.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the reference numerals in the figures are used more here: the rainproof shed comprises rainproof shed covers 1, cross beams 2, longitudinal beams 3, steel pipe columns 4, a travelling mechanism 6, a travelling frame 6-1, travelling wheels 6-2, steel rails 7, concrete 8, a driving motor 9, a brake mechanism 10, a positioning plate 11, a rail pressing device 12, a photoelectric switch seat 13, a photoelectric switch 14, an end limiting plate 15, a connecting plate 16 and the like, but the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (10)
1. The utility model provides a self-propelled protection canopy suitable for stride existing line bridge construction which characterized in that: the steel rail sliding assembly is characterized by comprising two steel rails (7) which are arranged on concrete (8) relatively, a traveling mechanism (6) which is assembled on the steel rails (7) in a sliding mode, a plurality of steel pipe stand columns (4) are arranged on the traveling mechanism (6), longitudinal beams (3) are arranged on the steel pipe stand columns (4), a plurality of cross beams (2) are arranged on the longitudinal beams (3), a rainproof outer shed cover (1) is arranged on the cross beams (2), a driving motor (9) is installed on the traveling mechanism (6), and the driving motor (9) drives the traveling mechanism (6) to move left and right along the steel rails (7).
2. A self-propelled protective shed suitable for bridge construction across an existing line according to claim 1, characterised in that: the plurality of cross beams (2) are arranged along the length direction of the rainproof outer shed cover (1) and are distributed at equal intervals.
3. A self-propelled protective shed suitable for bridge construction across an existing line according to claim 1, characterised in that: a plurality of steel pipe stand columns (4) are arranged at equal intervals along the length direction of the rainproof outer shed cover (1), and adjacent steel pipe stand columns (4) are connected through a plurality of positioning plates (11).
4. A self-propelled protective shelter adapted for bridge construction across an existing line as claimed in claim 3, wherein: the positioning plates (11) are arranged at equal intervals along the length direction of the steel pipe upright post (4).
5. A self-propelled protective shed suitable for bridge construction across an existing line according to claim 1, characterised in that: the walking mechanism (6) comprises a walking frame (6-1) fixedly arranged at the bottom of the steel pipe upright post (4), two walking wheels (6-2) symmetrically arranged are assembled at the bottom of the walking frame (6-1), and the walking wheels (6-2) are connected to the steel rail (7) in a sliding manner.
6. A self-propelled protective shed suitable for bridge construction across an existing line according to claim 1, characterised in that: the driving motor (9) is assembled on the two walking mechanisms (6) on the outermost side, and the driving motor (9) is provided with a brake mechanism (10) for controlling the walking mechanisms (6) to move.
7. A self-propelled protective shed suitable for bridge construction across an existing line according to claim 1, characterised in that: a plurality of rail pressing devices (12) are arranged at the joint of the concrete (8) and the steel rail (7), and the rail pressing devices (12) are arranged at equal intervals along the length direction of the steel rail (7).
8. A self-propelled protective shelter adapted for bridge construction across an existing line as claimed in claim 7, wherein: two groups of photoelectric switch seats (13) are symmetrically distributed at the front end and the rear end of the concrete (8), photoelectric switches (14) are distributed on the photoelectric switch seats (13), and each group of corresponding photoelectric switches (14) are oppositely distributed.
9. A self-propelled protective shelter adapted for bridge construction across an existing line as claimed in claim 8, wherein: end limiting plates (15) are vertically and fixedly arranged at two ends of the concrete (8).
10. A self-propelled protective shelter adapted for bridge construction across an existing line as claimed in claim 9, wherein: and a connecting plate (16) is fixedly arranged at the end part of the end part limiting plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022865431.8U CN214245386U (en) | 2020-12-02 | 2020-12-02 | Self-propelled protection canopy suitable for stride existing line bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022865431.8U CN214245386U (en) | 2020-12-02 | 2020-12-02 | Self-propelled protection canopy suitable for stride existing line bridge construction |
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| Publication Number | Publication Date |
|---|---|
| CN214245386U true CN214245386U (en) | 2021-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022865431.8U Active CN214245386U (en) | 2020-12-02 | 2020-12-02 | Self-propelled protection canopy suitable for stride existing line bridge construction |
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| CN (1) | CN214245386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114233028A (en) * | 2021-12-31 | 2022-03-25 | 中铁五局集团有限公司 | Construction method of movable protective shed during construction of steel structure main body of traffic junction station platform |
-
2020
- 2020-12-02 CN CN202022865431.8U patent/CN214245386U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114233028A (en) * | 2021-12-31 | 2022-03-25 | 中铁五局集团有限公司 | Construction method of movable protective shed during construction of steel structure main body of traffic junction station platform |
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