CN109626221B - Railway bridge wind barrier hoisting device - Google Patents
Railway bridge wind barrier hoisting device Download PDFInfo
- Publication number
- CN109626221B CN109626221B CN201811580581.5A CN201811580581A CN109626221B CN 109626221 B CN109626221 B CN 109626221B CN 201811580581 A CN201811580581 A CN 201811580581A CN 109626221 B CN109626221 B CN 109626221B
- Authority
- CN
- China
- Prior art keywords
- lifting
- frame
- wind barrier
- driving motor
- moving mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000004888 barrier function Effects 0.000 title claims abstract description 61
- 230000007246 mechanism Effects 0.000 claims abstract description 67
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C5/00—Base supporting structures with legs
- B66C5/02—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods
- B66C5/04—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods with runways or tracks supported for movements relative to bridge or gantry
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C5/00—Base supporting structures with legs
- B66C5/02—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods
- B66C5/06—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods with runways or tracks supported for lateral swinging movements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to the technical field of hoisting equipment, and provides a hoisting device for a wind barrier of a railway bridge, which comprises: the device comprises a steel column, a balance frame, a transverse moving mechanism, a longitudinal moving mechanism and a lifting mechanism; the steel columns are arranged at two ends of the balancing frame and used for supporting the balancing frame; the transverse moving mechanism is arranged on the balance frame, is connected with the longitudinal moving mechanism and is used for driving the longitudinal moving mechanism to transversely move; the longitudinal moving mechanism is connected with the lifting mechanism and is used for driving the lifting mechanism to move longitudinally; the lifting mechanism is used for changing the height of the railway bridge wind barrier. The hoisting device for the wind barrier of the railway bridge is convenient to operate and high in efficiency, and can accurately hoist the wind barrier of the railway bridge to a preset position.
Description
Technical Field
The invention relates to the technical field of hoisting equipment, in particular to a hoisting device for a wind barrier of a railway bridge.
Background
In various railway constructions, different types of sound (wind) barriers are arranged at noise reduction sensitive points so as to achieve the purpose of noise reduction. The bridge sound (wind) barriers arranged at two sides of the railway bridge mainly comprise two parts, namely a steel structure upright post and a sound absorption and insulation screen board. The installation device of the sound barrier adjacent to the railway business line disclosed in CN206172852U is inconvenient to use and has less ideal flexibility.
Disclosure of Invention
Technical problem to be solved
The purpose of the invention is: the utility model provides a railway bridge wind barrier hoist device, aims at solving at least one of the technical problem that exists among the prior art or the correlation technique.
(II) technical scheme
In order to solve the technical problem, the invention provides a hoisting device for a wind barrier of a railway bridge, which comprises: the device comprises a steel column, a balance frame, a transverse moving mechanism, a longitudinal moving mechanism and a lifting mechanism; the steel columns are arranged at two ends of the balancing frame and used for supporting the balancing frame; the transverse moving mechanism is arranged on the balance frame, is connected with the longitudinal moving mechanism and is used for driving the longitudinal moving mechanism to transversely move; the longitudinal moving mechanism is connected with the lifting mechanism and is used for driving the lifting mechanism to move longitudinally; the lifting mechanism is used for changing the height of the railway bridge wind barrier.
The transverse moving mechanism comprises two transverse moving units, the transverse moving units comprise moving frames, first threaded rods, first thread sleeves and first driving motors, the moving frames are installed on the balance frame, the first threaded rods are movably installed on the moving frames in the transverse direction, the first driving motors are used for driving the first threaded rods to rotate, and the first thread sleeves are arranged on the first threaded rods.
The longitudinal moving mechanism comprises a longitudinal second threaded rod, a longitudinal second threaded sleeve, a longitudinal second driving motor and two fixing clamps; one of the fixing clamps is connected with one of the first threaded sleeves, and the other of the fixing clamps is connected with the other of the first threaded sleeves; one end of the second threaded rod is movably connected with one fixed clamp, and the other end of the second threaded rod is movably connected with the other fixed clamp; the second driving motor is used for driving the second threaded rod to rotate, and the second threaded sleeve is sleeved on the second threaded rod.
The longitudinal moving mechanism further comprises two U-shaped frames, one end of each U-shaped frame is connected with one fixing clamp, and the other end of each U-shaped frame is connected with one first threaded sleeve; one end of the other U-shaped frame is connected with the other fixing clamp, and the other end of the other U-shaped frame is connected with the other first threaded sleeve.
The lifting mechanism comprises a lifting unit and a lifting hook; the lifting unit comprises a lifting chamber, a reel and a third driving motor, wherein the reel and the third driving motor are installed in the lifting chamber; the third driving motor is used for driving the reel to rotate, a steel bar rope is wound on the reel, the lifting chamber is connected with the second threaded sleeve, and the steel bar rope is connected with the lifting hook.
The lifting unit also comprises a supporting plate, two supporting frames and two main shafts, wherein the supporting plate, the two supporting frames and the two main shafts are arranged in the lifting chamber; the supporting plate is horizontally arranged inside the lifting chamber, the two supporting frames are vertically connected with the supporting plate, and the two supporting frames are arranged in parallel; one end of the reel is connected with one main shaft, and the other end of the reel is connected with the other main shaft; one main shaft is arranged on one support frame, and the other main shaft is arranged on the other support frame; and an output shaft of the third driving motor is connected with any one of the main shafts.
The lifting mechanism further comprises a connecting unit, wherein the connecting unit comprises a reinforcing block, a first connecting ring, a second connecting ring and a fixing plate; the reinforcing bar rope is connected with one side of the reinforcing block, the opposite side of the reinforcing block is connected with the first connecting ring, the first connecting ring and the second connecting ring are movably connected, two ends of the second connecting ring are respectively and fixedly connected with the fixed plate, and the fixed plate is connected with the lifting hook.
Wherein the connection unit further comprises a plurality of L-shaped rods; one side of the L-shaped rod is fixed at the bottom of the fixing plate, and the other side of the L-shaped rod is installed in a groove formed in the lifting hook.
Wherein the number of the L-shaped rods is two; one side of the L-shaped rod is fixed at one end of the bottom of the fixing plate, and the other side of the L-shaped rod is arranged in a rectangular groove formed in the lifting hook; one side of the other L-shaped rod is fixed at the other end of the bottom of the fixing plate, and the other side of the other L-shaped rod is arranged in the other rectangular groove formed in the lifting hook.
Wherein, the lower extreme of steel column is installed the sole.
(III) advantageous effects
Compared with the prior art, the invention has the following advantages:
when the hoisting device for the wind barrier of the railway bridge is used, the lifting mechanism runs to a proper height to fix the wind barrier of the bridge and the lifting mechanism, the wind barrier of the bridge is lifted through the lifting mechanism after the fixing is finished, the wind barrier of the bridge is driven to longitudinally move through the longitudinal moving mechanism after the lifting height of the wind barrier of the bridge is adjusted, the wind barrier of the bridge is driven to transversely move through the transverse moving mechanism after the wind barrier of the bridge is adjusted, so that the wind barrier of the bridge is adjusted to a proper position, and the lifting mechanism is separated from the wind barrier of the railway bridge after the wind barrier of the railway bridge is placed. The hoisting device for the wind barrier of the railway bridge is convenient to operate and high in efficiency, and can accurately hoist the wind barrier of the railway bridge to a preset position.
Drawings
Fig. 1 is a schematic structural diagram of a hoisting device for a wind barrier of a railway bridge according to an embodiment of the invention;
fig. 2 is a schematic side view of a movable frame in the wind barrier hoisting device for a railway bridge according to the embodiment of the invention;
FIG. 3 is a schematic cross-sectional view of FIG. 2;
fig. 4 is a schematic structural view of a lifting hook in the wind barrier hoisting device for a railway bridge according to the embodiment of the invention;
fig. 5 is an internal schematic view of a lifting chamber in the wind barrier hoisting device for a railway bridge according to the embodiment of the invention;
in the figure: 1-steel column, 2-sole, 3-balance, 4-moving rack, 5-first threaded rod, 6-first driving motor, 7-first threaded sleeve, 8-fixing clamp, 9-second threaded rod, 10-U-shaped rack, 11-second driving motor, 12-second threaded sleeve, 13-lifting chamber, 14-support plate, 15-support frame, 16-third driving motor, 17-main shaft, 18-reel, 19-steel bar rope, 20-reinforcing block, 21-first connecting ring, 22-second connecting ring, 23-fixing plate, 24-L-shaped rod, 25-lifting hook and 26-groove.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Fig. 1 is a schematic structural diagram of a railway bridge wind barrier hoisting device according to an embodiment of the present invention, and as shown in fig. 1, the railway bridge wind barrier hoisting device according to the embodiment of the present invention includes: the device comprises two steel columns 1, a balancing stand 3, a transverse moving mechanism, a longitudinal moving mechanism and a lifting mechanism; one steel column 1 is arranged at one end of the balancing frame 3, and the other steel column 1 is arranged at the other end of the balancing frame 3; the transverse moving mechanism is arranged on the balance frame 3, is connected with the longitudinal moving mechanism and is used for driving the longitudinal moving mechanism to transversely move; the longitudinal moving mechanism is connected with the lifting mechanism and is used for driving the lifting mechanism to move longitudinally; the lifting mechanism is used for changing the height of the railway bridge wind barrier.
In the embodiment of the invention, when the hoisting device for the railway bridge wind barrier is used, the lifting mechanism runs to a proper height to fix the bridge wind barrier and the lifting mechanism, the bridge wind barrier is lifted through the lifting mechanism after the bridge wind barrier is fixed, the bridge wind barrier is driven to longitudinally move through the longitudinal moving mechanism after the lifting height of the bridge wind barrier is adjusted, the bridge wind barrier is driven to transversely move through the transverse moving mechanism after the bridge wind barrier is adjusted, so that the bridge wind barrier is adjusted to a proper position, and the lifting mechanism is separated from the railway bridge wind barrier after the railway bridge wind barrier is placed. The hoisting device for the wind barrier of the railway bridge is convenient to operate and high in efficiency, and can accurately hoist the wind barrier of the railway bridge to a preset position.
Further, as shown in fig. 1 and 2, the lateral movement mechanism includes two lateral movement units arranged in bilateral symmetry, each lateral movement unit includes a movement frame 4, a first threaded rod 5, a first threaded sleeve 7 and a first driving motor 6, the movement frame 4 is installed on the balance frame 3, the first threaded rod 5 is movably installed on the movement frame 4, the first driving motor 6 is used for driving the first threaded rod 5 to rotate, and the first threaded sleeve 7 is sleeved on the first threaded rod 5.
In the embodiment of the present invention, one end of the first threaded rod 5 is mounted to one end of the moving frame 4 through one bearing, and the other end of the first threaded rod 5 is mounted to the other end of the moving frame 4 through another bearing. And the output shaft of the first driving motor 6 is connected with one end of the first threaded rod 5. The first threaded rods 5 in the two transverse moving units are arranged in parallel, the two first threaded rods 5 are perpendicular to the balance frame and are connected with first threaded sleeves 7.
Further, as shown in fig. 2 and 3, the longitudinal moving mechanism includes a second threaded rod 9, a second threaded sleeve 12, a second driving motor 11 and two fixing clamps 8; one fixing clamp 8 is connected with one first threaded sleeve 7, and the other fixing clamp 8 is connected with the other first threaded sleeve 7; one end of the second threaded rod 9 is movably connected with one fixed clamp 8, and the other end of the second threaded rod is movably connected with the other fixed clamp 8; the second driving motor 11 is used for driving the second threaded rod 9 to rotate, and a second threaded sleeve 12 is sleeved on the second threaded rod 9.
In the embodiment of the present invention, one end of the second threaded rod 9 is mounted to one of the fixing jigs 8 through one bearing, and the other end of the second threaded rod 9 is mounted to the other fixing jig 8 through the other bearing. And an output shaft of a second driving motor 11 is connected to one end of the second threaded rod 9. The second threaded rod 9 is arranged vertically to both the first threaded rods 5.
Further, as shown in fig. 3, the longitudinal moving mechanism further includes two U-shaped frames 10, one end of one U-shaped frame 10 is connected with one fixing clamp 8, and the other end is connected with one first threaded sleeve 7; one end of the other U-shaped frame 10 is connected with the other fixing clamp 8, and the other end is connected with the other first threaded sleeve 7.
In the embodiment of the present invention, one U-shaped frame 10 is installed inside one moving frame 4, the other U-shaped frame 10 is installed inside the other moving frame 4, and the second driving motor 11 is installed inside one U-shaped frame 10.
Further, as shown in fig. 1 and 5, the lifting mechanism includes a lifting unit and a hook 25; the lifting unit comprises a lifting chamber 13, a reel 18 and a third driving motor 16, wherein the reel 18 and the third driving motor are installed inside the lifting chamber 13; the third driving motor 16 is used for driving a reel 18 to rotate, a reinforcing steel bar rope 19 is wound on the reel 18, the lifting chamber 13 is connected with the second threaded sleeve 12, and the reinforcing steel bar rope 19 is connected with the lifting hook 25.
Further, as shown in fig. 5, the lifting unit further includes a support plate 14, two support frames 15 and two main shafts 17 installed inside the lifting chamber 13; the supporting plate 14 is horizontally arranged in the lifting chamber 13, the two supporting frames 15 are vertically connected with the supporting plate 14, and the two supporting frames 15 are arranged in parallel; one end of the reel 18 is connected to one main shaft 17, and the other end is connected to the other main shaft 17; one main shaft 17 is arranged on one support frame 15, and the other main shaft 17 is arranged on the other support frame 15; an output shaft of the third drive motor 16 is connected to any one of the main shafts 17.
In the embodiment of the present invention, one main shaft 17 is mounted to one support frame 15 through one bearing, and the other main shaft 17 is mounted to the other support frame 15 through the other bearing; the number of the third driving motors 16 may be two, and an output shaft of one third driving motor 16 is connected to one main shaft 17, and an output shaft of the other third driving motor 16 is connected to the other main shaft 17.
Further, as shown in fig. 4, the lifting mechanism further includes a connection unit including a reinforcing block 20, a first connection ring 21, a second connection ring 22, and a fixing plate 23; the reinforcing steel rope 19 is connected with the upper surface of the reinforcing block 20, two ends of the first connecting ring 21 are connected with the lower surface of the reinforcing block 20, the second connecting ring 22 is movably connected inside the first connecting ring 21, two ends of the second connecting ring 22 are respectively and fixedly connected with the upper surface of the fixing plate 23, and the lower surface of the fixing plate 23 is connected with the lifting hook 25.
Further, as shown in fig. 4, the connection unit further includes a plurality of L-shaped bars 24; one side of the L-shaped bar 24 is fixed to the bottom of the fixing plate 23, and the other side is fitted into a groove 26 provided on the hook 25.
Further, as shown in fig. 4, the number of the L-shaped bars 24 is two; one side of an L-shaped rod 24 is fixed at one end of the bottom of the fixing plate 23, and the other side is arranged in a rectangular groove arranged on the lifting hook 25; one side of another L-shaped bar 24 is fixed to the other end of the bottom of the fixed plate 23, and the other side is installed in another rectangular groove provided on the hook 25.
Further, as shown in fig. 1, the bottoms 2 of the two steel columns 1 are respectively provided with the bottoms, so that the contact area between the steel columns 1 and the ground is increased, and the stability of the hoisting device for the wind barrier of the railway bridge is improved.
When the device is used, the third driving motor 16 is opened, the reel 18 drives the reinforcing steel bar rope 19 to adjust through the opening of the third driving motor 16, after the height of the steel bar rope 19 is adjusted, the railway bridge wind screen is hoisted by the hook 25, after the bridge wind screen is fixed, the third driving motor 16 drives the reel 18 to lift the bridge wind screen, when the lifting height of the bridge wind barrier is adjusted, the second driving motor 11 is turned on, the second thread sleeve 12 drives the bridge wind barrier to move longitudinally through the second driving motor 11, after the bridge wind barrier is adjusted, the first driving motor 6 is opened, the first thread sleeve 7 drives the bridge wind barrier to move transversely through the first driving motor 6, the bridge wind barrier is adjusted to a proper position, the bridge wind barrier is placed, and the lifting hook 25 is taken down to complete lifting.
On one hand, the first threaded sleeve is moved through the first driving motor, so that the transverse adjustment of the bridge wind barrier is facilitated, the transverse dislocation of the bridge wind barrier is prevented, and the second threaded sleeve is driven by the second driving motor to move, so that the longitudinal adjustment of the bridge wind barrier is facilitated, and the longitudinal dislocation of the bridge wind barrier is prevented; on the other hand, drive the reel rotation through third driving motor, through the length of the rotatory adjustment reinforcing bar rope of reel, make things convenient for the rising or the decline of bridge wind protective screen, made things convenient for the activity of lifting hook through being connected of L type pole with the recess, made things convenient for the hoist of railway bridge wind protective screen.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. The utility model provides a railway bridge wind barrier hoist device which characterized in that includes: the device comprises a steel column, a balance frame, a transverse moving mechanism, a longitudinal moving mechanism and a lifting mechanism; the steel columns are arranged at two ends of the balancing frame and used for supporting the balancing frame; the transverse moving mechanism is arranged on the balance frame, is connected with the longitudinal moving mechanism and is used for driving the longitudinal moving mechanism to transversely move; the longitudinal moving mechanism is connected with the lifting mechanism and is used for driving the lifting mechanism to move longitudinally; the lifting mechanism is used for changing the height of the railway bridge wind barrier;
the transverse moving mechanism comprises two transverse moving units, each transverse moving unit comprises a moving frame, a first threaded rod, a first threaded sleeve and a first driving motor, the moving frame is mounted on the balance frame, the first threaded rod is transversely movably mounted on the moving frame, the first driving motor is used for driving the first threaded rod to rotate, and the first threaded sleeve is sleeved on the first threaded rod;
the longitudinal moving mechanism comprises a longitudinal second threaded rod, a longitudinal second threaded sleeve, a longitudinal second driving motor and two fixing clamps; one of the fixing clamps is connected with one of the first threaded sleeves, and the other of the fixing clamps is connected with the other of the first threaded sleeves; one end of the second threaded rod is movably connected with one fixed clamp, and the other end of the second threaded rod is movably connected with the other fixed clamp; the second driving motor is used for driving the second threaded rod to rotate, and the second threaded sleeve is sleeved on the second threaded rod;
the lifting mechanism comprises a lifting unit and a lifting hook; the lifting unit comprises a lifting chamber, a reel and a third driving motor, wherein the reel and the third driving motor are installed in the lifting chamber; the third driving motor is used for driving the reel to rotate, a steel bar rope is wound on the reel, and the lifting chamber is connected with the second threaded sleeve;
the lifting mechanism further comprises a connecting unit, and the connecting unit comprises a reinforcing block, a first connecting ring, a second connecting ring and a fixing plate; the reinforcing steel bar rope is connected with the upper surface of the reinforcing block, the lower surface of the reinforcing block is connected with the first connecting ring, the first connecting ring and the second connecting ring are movably connected, two ends of the second connecting ring are respectively and fixedly connected with the upper surface of the fixed plate, and the lower surface of the fixed plate is connected with the lifting hook;
the connection unit further comprises a plurality of L-shaped rods; one side of the L-shaped rod is fixed at the bottom of the fixing plate, and the other side of the L-shaped rod is arranged in a groove arranged on the lifting hook;
the lifting unit also comprises a supporting plate, two supporting frames and two main shafts, wherein the supporting plate is arranged in the lifting chamber; the supporting plate is horizontally arranged inside the lifting chamber, the two supporting frames are vertically connected with the supporting plate, and the two supporting frames are arranged in parallel; one end of the reel is connected with one main shaft, and the other end of the reel is connected with the other main shaft; one main shaft is arranged on one support frame, and the other main shaft is arranged on the other support frame; and an output shaft of the third driving motor is connected with any one of the main shafts.
2. The railroad bridge wind barrier hoist device of claim 1, wherein the longitudinal movement mechanism further comprises two U-shaped frames, one of the U-shaped frames having one end connected to one of the holding clamps and the other end connected to one of the first threaded sleeves; one end of the other U-shaped frame is connected with the other fixing clamp, and the other end of the other U-shaped frame is connected with the other first threaded sleeve.
3. The railway bridge wind barrier hoisting device of claim 1, wherein the number of the L-shaped bars is two; one side of the L-shaped rod is fixed at one end of the bottom of the fixing plate, and the other side of the L-shaped rod is arranged in a rectangular groove formed in the lifting hook; one side of the other L-shaped rod is fixed at the other end of the bottom of the fixing plate, and the other side of the other L-shaped rod is arranged in the other rectangular groove formed in the lifting hook.
4. The railway bridge wind barrier hoisting device of claim 1, wherein the lower end of the steel column is provided with a sole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811580581.5A CN109626221B (en) | 2018-12-24 | 2018-12-24 | Railway bridge wind barrier hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811580581.5A CN109626221B (en) | 2018-12-24 | 2018-12-24 | Railway bridge wind barrier hoisting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109626221A CN109626221A (en) | 2019-04-16 |
| CN109626221B true CN109626221B (en) | 2020-11-20 |
Family
ID=66076805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811580581.5A Active CN109626221B (en) | 2018-12-24 | 2018-12-24 | Railway bridge wind barrier hoisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109626221B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110392516B (en) * | 2019-08-23 | 2024-04-30 | 深圳绿色云图科技有限公司 | Liquid immersion type cooling cabinet |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2700869B2 (en) * | 1994-07-07 | 1998-01-21 | 有限会社大昌工業 | Lid removal / attachment device for gutter |
| CN103862249A (en) * | 2012-12-07 | 2014-06-18 | 青岛海尔模具有限公司 | Injection mold automatically-disassembling device |
| CN205204733U (en) * | 2015-11-30 | 2016-05-04 | 中铁十八局集团第一工程有限公司 | Sunshade installation platform truck |
| CN205740123U (en) * | 2016-06-30 | 2016-11-30 | 中铁六局集团天津铁路建设有限公司 | Sound barrier panel hoisting machine under high-voltage fence |
| CN206172852U (en) * | 2016-11-14 | 2017-05-17 | 中铁六局集团有限公司 | Neighbouring railway business line sound barrier sound insulation board installation device |
| CN207314877U (en) * | 2017-08-28 | 2018-05-04 | 四川双铁科技有限公司 | A kind of sound barrier erecting device and sound barrier installation system |
-
2018
- 2018-12-24 CN CN201811580581.5A patent/CN109626221B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2700869B2 (en) * | 1994-07-07 | 1998-01-21 | 有限会社大昌工業 | Lid removal / attachment device for gutter |
| CN103862249A (en) * | 2012-12-07 | 2014-06-18 | 青岛海尔模具有限公司 | Injection mold automatically-disassembling device |
| CN205204733U (en) * | 2015-11-30 | 2016-05-04 | 中铁十八局集团第一工程有限公司 | Sunshade installation platform truck |
| CN205740123U (en) * | 2016-06-30 | 2016-11-30 | 中铁六局集团天津铁路建设有限公司 | Sound barrier panel hoisting machine under high-voltage fence |
| CN206172852U (en) * | 2016-11-14 | 2017-05-17 | 中铁六局集团有限公司 | Neighbouring railway business line sound barrier sound insulation board installation device |
| CN207314877U (en) * | 2017-08-28 | 2018-05-04 | 四川双铁科技有限公司 | A kind of sound barrier erecting device and sound barrier installation system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109626221A (en) | 2019-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109626221B (en) | Railway bridge wind barrier hoisting device | |
| CN101596672B (en) | Valve support assembling tool for suspension type converter valve | |
| CN117923374A (en) | Hoisting device for assembled building and application method thereof | |
| CN219239035U (en) | Hanging bracket | |
| CN214298962U (en) | Novel curtain wall detection large-size sample hoisting stabilizing device | |
| CN112744592B (en) | Plate glass carrier carrying system | |
| CN213971251U (en) | Mechanical arm for grabbing surface cleaning device of brake disc | |
| CN212927754U (en) | Hydraulic tong running gear in minor workover treatment equipment | |
| CN113315320A (en) | Frame type electric motor rotor dismounting device | |
| CN213341189U (en) | Electric Cabinet Mounting Frame | |
| CN217459640U (en) | Electrophoresis hanger convenient and fast to disassemble product | |
| CN106783121B (en) | A production equipment for distribution network transformer with three-phase three-column iron core | |
| CN219654308U (en) | Rubber shock insulation support installation device of being convenient for | |
| CN215326545U (en) | Mechanical equipment plays gallows | |
| CN218823233U (en) | Hydraulic support upright jack unbalance loading test frame | |
| CN210065051U (en) | Automobile lifter device | |
| CN221119244U (en) | Vibrating component for pouring concrete pier column | |
| CN217535198U (en) | Novel bridge crane end beam mechanism | |
| CN222042461U (en) | Gantry double-motor lifting anti-twisting device | |
| CN109113412B (en) | Automatic assembling and mounting method for multi-section cement electric pole | |
| CN218647756U (en) | Inductance coil fixing support | |
| CN215402726U (en) | Movable suspension device | |
| CN221295819U (en) | Construction elevator adheres to frame | |
| CN222410708U (en) | Steel coil bracket hanger | |
| CN214780344U (en) | Electric block installation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |