CN214326926U - Sliding device for bridge hoisting mechanism - Google Patents
Sliding device for bridge hoisting mechanism Download PDFInfo
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- CN214326926U CN214326926U CN202022904956.8U CN202022904956U CN214326926U CN 214326926 U CN214326926 U CN 214326926U CN 202022904956 U CN202022904956 U CN 202022904956U CN 214326926 U CN214326926 U CN 214326926U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims 2
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
A sliding device for a bridge hoisting mechanism comprises a middle longitudinal beam at the lower end of a bridge structure and a hoisting mechanism bearing seat; sliding components are respectively connected to the left side and the right side of the bearing seat of the hoisting mechanism at intervals along the longitudinal direction; the sliding assembly is sleeved on the middle longitudinal beam at the lower end of the bridge structure and is driven to slide along the middle longitudinal beam at the lower end of the bridge structure through the driving mechanism; the sliding assembly comprises an upper sleeve plate and a lower sleeve plate; the upper sleeve plate is sleeved on the top of the middle longitudinal beam at the lower end of the bridge structure; the lower end of the vertical edge of the upper sleeve plate is bent inwards and horizontally to form a bottom flanging; the middle part of the inner side of the vertical edge of the upper sleeve plate is provided with a hanging plate; the lower sleeve plate is U-shaped and is sleeved at the bottom of a middle longitudinal beam at the lower end of the bridge structure, and the lower sleeve plate is inserted at the bottom of the upper sleeve plate; the upper ends of the vertical edges of the lower sleeve plate are horizontally bent outwards respectively to form top flanging; the fixing piece connects the upper sheathing board with the lower sheathing board. The utility model provides a connecting bolt drop easily and fall and the relatively poor technical problem of safety in utilization among the traditional device that slides.
Description
Technical Field
The utility model belongs to the technical field of civil engineering, in particular to bridge hoisting machine constructs uses coaster.
Background
Throughout the installation of domestic steel truss bridges, a non-standard device is often used: a rotating crane; each set of rotary cranes is customized for each bridge and has uniqueness. The rotary crane needs to move at the top of the bridge, and certain dangerousness exists.
The sliding device for the bridge hoisting mechanism is disclosed in Chinese patent CN206052570U, and comprises a sliding device body, a sliding device body and a sliding device body, wherein the sliding device body is arranged on the sliding device body; although, the upper pressure plate is detachably and firmly connected with the upper pressure plate through the connecting bolt; however, the sliding device for the bridge hoisting mechanism has the following defects in the specific use process: fix through connecting bolt, because connecting bolt need screw up repeatedly and become flexible in the use, connecting bolt drops easily and falls, and the safety in utilization is relatively poor, needs the improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a bridge hoisting machine slides device for mechanism, solve traditional slide device in connecting bolt drop easily and fall and the relatively poor technical problem of safety in utilization.
In order to achieve the above purpose, the utility model adopts the following technical scheme.
A sliding device for a bridge hoisting mechanism comprises a middle longitudinal beam at the lower end of a bridge structure and a hoisting mechanism bearing seat; sliding components are respectively connected to the left side and the right side of the bearing seat of the hoisting mechanism at intervals along the longitudinal direction; the sliding assembly is sleeved on the middle longitudinal beam at the lower end of the bridge structure and is driven to slide along the middle longitudinal beam at the lower end of the bridge structure through the driving mechanism; the sliding assembly comprises an upper sleeve plate and a lower sleeve plate; the upper sleeve plate is in an inverted U shape and is sleeved on the top of the middle longitudinal beam at the lower end of the bridge structure, and a space is reserved between the vertical edge of the upper sleeve plate and the middle longitudinal beam at the lower end of the bridge structure; the lower end of the vertical edge of the upper sleeve plate is bent inwards and horizontally to form a bottom flanging; a hanging plate is arranged in the middle of the inner side of the vertical edge of the upper sheathing plate and between the upper sheathing plate and the middle longitudinal beam at the lower end of the bridge structure, and first through holes are respectively formed in the two sides of the top surface of the upper sheathing plate at intervals along the longitudinal direction; a second through hole is formed in the hanging plate at a position corresponding to the first through hole; the lower sleeve plate is U-shaped and is sleeved at the bottom of a middle longitudinal beam at the lower end of the bridge structure, and the lower sleeve plate is inserted at the bottom of the upper sleeve plate; the upper ends of the vertical edges of the lower sleeve plate are horizontally bent outwards respectively to form top flanging; the top flanging is attached to the bottom surface of the bottom flanging, and third through holes are formed in the positions, corresponding to the second through holes, on the top flanging; the first through hole, the second through hole and the third through hole correspondingly penetrate through fixing parts, and the fixing parts are used for connecting the upper sleeve plate with the lower sleeve plate.
Preferably, the width of link plate is greater than the width of bottom turn-ups to the inboard of link plate is indulged the limit and is parallel and level with the perpendicular limit medial surface on the perpendicular limit of lower lagging.
Preferably, the distance between the vertical edges of the lower sleeve plate is equal to the width of the longitudinal beam in the lower end of the bridge structure.
Preferably, the fixing piece comprises an upper screw nut and a lower screw nut; the screw rod correspondingly penetrates through the first through hole, the second through hole and the third through hole, and a plug is arranged at the top of the screw rod; the upper nut is sleeved on the screw rod and is positioned at the top of the upper sleeve plate; the lower nut is sleeved on the screw rod and is positioned at the bottom of the top flanging.
Preferably, the distance between the bottom flanging and the hanging plate is larger than the thickness of the top flanging.
Compared with the prior art, the utility model has the following characteristics and beneficial effect.
1. The utility model discloses a bridge is glider for hoisting machine constructs, in the use, the device improves through the installed part of being installed on longeron in the bridge structures lower extreme by upper sheathing board, lower sheathing board and mounting, through setting up upper sheathing board and lower sheathing board to the structure of mutual adaptation, avoid lower sheathing board slippage on upper sheathing board, be favorable to improving the safety in utilization of the device, in addition, through being provided with the mounting, the mounting is fixed connection on the turn-ups, need not to fix a position the screw rod when installing the nut, and the upper nut is located the longeron in the bridge structures lower extreme, be convenient for install and use; in addition, one end of the screw rod is welded with the lower nut, so that the fixed nut can be prevented from falling off, the use safety is high, and the use is convenient.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is the structural schematic diagram of the sliding device for the bridge hoisting mechanism of the utility model.
Fig. 2 is a schematic perspective view of the sliding assembly of the present invention.
Fig. 3 is a schematic cross-sectional structure diagram of the sliding assembly of the present invention.
Fig. 4 is a schematic structural view of the upper and lower sheathing plates of the present invention.
Fig. 5 is a schematic structural view of the middle and lower sheathing of the present invention.
Fig. 6 is a schematic structural diagram of the middle fixing member of the present invention.
Reference numerals: 1-middle longitudinal beam at the lower end of the bridge structure, 2-hoisting mechanism bearing seat, 3-upper sleeve plate, 4-lower sleeve plate, 5-hanging plate, 6-first perforation, 7-second perforation, 8-third perforation, 9-top flanging, 10-bottom flanging, 11-fixing piece, 11.1-screw rod, 11.2-upper nut, 11.3-lower nut and 11.4-plug.
Detailed Description
As shown in fig. 1-6, the sliding device for the bridge hoisting mechanism comprises a middle longitudinal beam 1 at the lower end of a bridge structure and a hoisting mechanism bearing seat 2; sliding components are respectively connected to the left side and the right side of the hoisting mechanism bearing seat 2 at intervals along the longitudinal direction; the sliding assembly is sleeved on the middle longitudinal beam 1 at the lower end of the bridge structure and is driven to slide along the middle longitudinal beam 1 at the lower end of the bridge structure through a driving mechanism; the sliding assembly comprises an upper sleeve plate 3 and a lower sleeve plate 4; the upper sleeve plate 3 is in an inverted U shape and is sleeved on the top of the middle longitudinal beam 1 at the lower end of the bridge structure, and a space is reserved between the vertical edge of the upper sleeve plate 3 and the middle longitudinal beam 1 at the lower end of the bridge structure; the lower end of the vertical edge of the upper sleeve plate 3 is bent inwards and horizontally to form a bottom flanging 10; a hanging plate 5 is arranged in the middle of the inner side of the vertical edge of the upper sheathing plate 3 and between the upper sheathing plate 3 and the middle longitudinal beam 1 at the lower end of the bridge structure, and first through holes 6 are respectively arranged on two sides of the top surface of the upper sheathing plate 3 at intervals along the longitudinal direction; a second through hole 7 is formed in the hanging plate 5 at a position corresponding to the first through hole 6; the lower sleeve plate 4 is U-shaped and is sleeved at the bottom of the middle longitudinal beam 1 at the lower end of the bridge structure, and the lower sleeve plate 4 is inserted at the bottom of the upper sleeve plate 3; the upper ends of the vertical edges of the lower sleeve plate 4 are horizontally bent outwards respectively to form top turned edges 9; the top flanging 9 is attached to the bottom surface of the bottom flanging 10, and a third through hole 8 is formed in the top flanging 9 at a position corresponding to the second through hole 7; the first through hole 6, the second through hole 7 and the third through hole 8 are correspondingly provided with fixing pieces 11, and the fixing pieces 11 connect the upper sleeve plate 3 with the lower sleeve plate 4.
In this embodiment, the width of the hanging plate 5 is greater than that of the bottom flanging 10, and the inner longitudinal edge of the hanging plate 5 is flush with the inner side surface of the vertical edge of the lower sleeve plate 4.
In this embodiment, the distance between the vertical edges of the lower sheathing plate 4 is equal to the width of the longitudinal beam 1 in the lower end of the bridge structure.
In this embodiment, the fixing member 11 includes a screw 11.1, an upper nut 11.2 and a lower nut 11.3; the screw 11.1 correspondingly penetrates through the first through hole 6, the second through hole 7 and the third through hole 8, and a plug 11.4 is arranged at the top of the screw 11.1; the upper nut 11.2 is sleeved on the screw rod 11.1 and is positioned at the top of the upper sleeve plate 3; and the lower nut 11.3 is sleeved on the screw rod 11.1 and is positioned at the bottom of the top flanging 9.
In this embodiment, the distance between the bottom flange 10 and the hanging plate 5 is greater than the thickness of the top flange 9.
In this embodiment, the working process of the sliding device for the bridge hoisting mechanism is as follows: an upper sleeve plate 3, a lower sleeve plate 4 and a fixing piece 11 are arranged on two sides of a bearing seat 2 of the hoisting mechanism, the upper sleeve plate 3 and the lower sleeve plate 4 are matched with each other, the upper sleeve plate 3 is in an inverted U shape, and the lower end of a vertical edge of the upper sleeve plate 3 is bent inwards horizontally to form a bottom flanging 10; the middle part of the inner side of the vertical edge of the upper sheathing board 3 is provided with a hanging board 5; the lower sleeve plate 4 is U-shaped, and the upper ends of the vertical edges of the lower sleeve plate 4 are horizontally bent outwards respectively to form top turned edges 9; the fixing piece 11 is used for limiting the upper sleeve plate 3 and the lower sleeve plate 4; the distance between the bottom flanging 10 and the hanging plate 5 is larger than the thickness of the top flanging 9, so that the looseness adjustment is facilitated; in the using process, the lower sleeve plate 4 cannot slip from the upper sleeve plate 3, the using safety of the device is greatly improved, the upper sleeve plate 3 and the lower sleeve plate 4 are limited through the fixing piece 11, the upper sleeve plate 3 and the lower sleeve plate 4 are prevented from being dislocated, after the fixing piece 11 is installed, one end of the screw rod 11.1 is welded with the upper nut 11.2, then the upper nut 11.2 is welded with the top flanging 9, the screw rod 11.1 is convenient to install, and the screw rod 11.1 is prevented from sliding; after the upper nut 11.2 is connected to the screw rod 11.1 by screw thread, one end of the screw rod 11.1 far away from the lower nut 11.3 is welded with a plug 11.4, so as to prevent the screw rod 11.1 and the upper nut 11.2 from loosening and falling off in the using process, thereby improving the use safety of the device, being convenient for installation and disassembly, and having strong practicability, in the using process, the device avoids the lower sleeve plate 4 from slipping on the upper sleeve plate 3 by improving the installation part consisting of the upper sleeve plate 3, the lower sleeve plate 4 and the fixing part 11 and arranged on the longitudinal beam 1 in the lower end of the bridge structure, and by arranging the lower nut 11.3, the screw rod 11.1 does not need to be positioned when the upper nut 11.2 is installed, and the upper nut 11.2 is positioned above the longitudinal beam 1 in the lower end of the bridge structure, thereby being convenient for installation and use, in addition, one end of the screw rod 11.1 is welded with a plug 11.4, so that the upper nut 11.2 can be prevented from falling off, and the safety in use is high, and the use is convenient.
Claims (5)
1. A sliding device for a bridge hoisting mechanism comprises a middle longitudinal beam (1) at the lower end of a bridge structure and a hoisting mechanism bearing seat (2); the method is characterized in that: sliding components are respectively connected to the left side and the right side of the hoisting mechanism bearing seat (2) at intervals along the longitudinal direction; the sliding assembly is sleeved on the middle longitudinal beam (1) at the lower end of the bridge structure and driven to slide along the middle longitudinal beam (1) at the lower end of the bridge structure through a driving mechanism; the sliding assembly comprises an upper sleeve plate (3) and a lower sleeve plate (4); the upper sleeve plate (3) is in an inverted U shape and is sleeved on the top of the middle longitudinal beam (1) at the lower end of the bridge structure, and a space is reserved between the vertical edge of the upper sleeve plate (3) and the middle longitudinal beam (1) at the lower end of the bridge structure; the lower end of the vertical edge of the upper sleeve plate (3) is bent inwards horizontally to form a bottom flanging (10); a hanging plate (5) is arranged in the middle of the inner side of the vertical edge of the upper sheathing plate (3) and between the upper sheathing plate (3) and the middle longitudinal beam (1) at the lower end of the bridge structure, and first through holes (6) are respectively formed in the two sides of the top surface of the upper sheathing plate (3) at intervals along the longitudinal direction; a second through hole (7) is formed in the hanging plate (5) at a position corresponding to the first through hole (6); the lower sleeve plate (4) is U-shaped and is sleeved at the bottom of the middle longitudinal beam (1) at the lower end of the bridge structure, and the lower sleeve plate (4) is inserted at the bottom of the upper sleeve plate (3); the upper ends of the vertical edges of the lower sheathing plates (4) are horizontally bent outwards respectively to form top flanging (9); the top flanging (9) is attached to the bottom surface of the bottom flanging (10), and a third through hole (8) is formed in the position, corresponding to the second through hole (7), on the top flanging (9); the first through hole (6), the second through hole (7) and the third through hole (8) are correspondingly provided with fixing pieces (11) in a penetrating mode, and the fixing pieces (11) are used for connecting the upper sleeve plate (3) with the lower sleeve plate (4).
2. The runner for bridge hoisting mechanisms of claim 1, wherein: the width of the hanging plate (5) is larger than that of the bottom flanging (10), and the inner longitudinal edge of the hanging plate (5) is flush with the inner side of the vertical edge of the lower sleeve plate (4).
3. The runner for bridge hoisting mechanisms of claim 1, wherein: the distance between the vertical edges of the lower sleeve plate (4) is equal to the width of the middle longitudinal beam (1) at the lower end of the bridge structure.
4. The runner for bridge hoisting mechanisms of claim 1, wherein: the fixing piece (11) comprises a screw rod (11.1), an upper nut (11.2) and a lower nut (11.3); the screw (11.1) is correspondingly arranged in the first through hole (6), the second through hole (7) and the third through hole (8) in a penetrating manner, and a plug (11.4) is arranged at the top of the screw (11.1); the upper nut (11.2) is sleeved on the screw rod (11.1) and is positioned at the top of the upper sleeve plate (3); the lower nut (11.3) is sleeved on the screw rod (11.1) and is positioned at the bottom of the top flanging (9).
5. The runner for bridge hoisting mechanisms of claim 1, wherein: the distance between the bottom flanging (10) and the hanging plate (5) is larger than the thickness of the top flanging (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022904956.8U CN214326926U (en) | 2020-12-07 | 2020-12-07 | Sliding device for bridge hoisting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022904956.8U CN214326926U (en) | 2020-12-07 | 2020-12-07 | Sliding device for bridge hoisting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214326926U true CN214326926U (en) | 2021-10-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022904956.8U Active CN214326926U (en) | 2020-12-07 | 2020-12-07 | Sliding device for bridge hoisting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214326926U (en) |
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2020
- 2020-12-07 CN CN202022904956.8U patent/CN214326926U/en active Active
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