CN110847031A - Movable hanging basket for bridge construction - Google Patents
Movable hanging basket for bridge construction Download PDFInfo
- Publication number
- CN110847031A CN110847031A CN201911193131.5A CN201911193131A CN110847031A CN 110847031 A CN110847031 A CN 110847031A CN 201911193131 A CN201911193131 A CN 201911193131A CN 110847031 A CN110847031 A CN 110847031A
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- China
- Prior art keywords
- bridge
- support frame
- construction
- mobile
- wheel set
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/106—Movable inspection or maintenance platforms, e.g. travelling scaffolding or vehicles specially designed to provide access to the undersides of bridges
Abstract
The invention relates to the field of bridge construction, in particular to a movable hanging basket for bridge construction. The movable hanging basket for bridge construction comprises a hanging basket body and a movable supporting component; the movable support assembly comprises a first wheel set and a support frame, the support frame comprises a first side located on the bridge floor and a second side located outside the bridge floor, the first side of the support frame is slidably arranged on the bridge floor through the first wheel set, and the hanging basket main body is movably connected to the second side of the support frame. This bridge construction is with removing hanging flower basket is through setting up first wheelset on braced frame for braced frame can move on the bridge floor in a flexible way, does not occupy the ground space under the bridge. In addition, movably connect hanging flower basket main part in braced frame's second side, can guarantee that the position that constructor was under construction as required adjusts the position of hanging flower basket main part for the bridge outside in a flexible way, and then simplified the process flow when the construction to the bridge outside greatly, improved the efficiency of construction to the bridge outside, shortened the cycle of construction.
Description
Technical Field
The invention relates to the field of bridge construction, in particular to a movable hanging basket for bridge construction.
Background
In the prior art, construction outside a bridge is usually carried out by two modes of carrying constructors by a crane or building a scaffold.
The construction mode of the crane carrying constructors is that the crane is firstly parked at the outer side of the bridge or the lower side of the bridge, then a hanging basket for construction is hung on a crane boom, the constructors enter the hanging basket, the crane is lifted to the construction height, and the constructors carry out construction.
However, when the existing crane is matched with the hanging basket to carry out the construction outside the bridge, because the occupied area of the crane is large, enough space is required to support the crane, and the limitation of site terrain conditions is large. In addition, when the hanging basket is lifted by the crane, the hanging basket shakes greatly, and the danger of constructors in the hanging basket is relatively high; after the construction of the current section is completed, the crane needs to be moved to the next construction section, and the movement and the arrangement of the crane are complex.
The construction method of the scaffold is generally to build the scaffold by steel pipes, fasteners, cushion blocks and the like. Before the scaffold is erected, the foundation at the scaffold is treated, so that the foundation meets the requirement of bearing capacity; and after the foundation treatment is finished, arranging cushion blocks at the position of the scaffold. And then the horizontal and longitudinal spacing of the scaffold is set according to the field condition, and a cross brace is sometimes required to be set. After the scaffold is erected, paving wood purlin in the longitudinal direction and the transverse direction. When the scaffold is built, the occupied space required for building is large; and the process of building the scaffold is very complicated.
Disclosure of Invention
Technical problem to be solved
The invention aims to provide a mobile hanging basket for bridge construction, which solves the problems of complex process and low efficiency in the construction of the outer side of a bridge in the prior art.
(II) technical scheme
In order to solve the technical problem, the invention provides a mobile hanging basket for bridge construction, which comprises a hanging basket body and a mobile supporting component; remove supporting component includes first wheelset and braced frame, braced frame is including being located first side on the bridge floor and being located second side outside the bridge floor, braced frame's first side is passed through first wheelset slidable arranges in on the bridge floor, hanging flower basket main part movably connects braced frame's second side.
Further, the first wheel set comprises at least two first pulleys, and the at least two first pulleys are arranged along the length direction or the width direction of the supporting frame.
Further, the first wheel set comprises at least three first pulleys, and at least three first pulleys are arranged along the length direction and/or the width direction of the supporting frame.
Further, a counterweight is also disposed on the second side of the support frame.
Further, still include the second wheelset, second wheelset fixed connection is in on the braced frame, the second wheelset includes two at least second pulleys, two at least the second pulley butt is in the lateral wall and/or the top of anticollision barrier.
Further, the basket body is connected to the second side of the support frame by a ladder.
Furthermore, the first end of the ladder stand is movably connected to the second side of the supporting frame, and the second end of the ladder stand is fixedly connected or movably connected with the hanging basket main body.
Further, the lifting basket comprises a third wheel set, the third wheel set is fixedly connected to the ladder and/or the lifting basket body, the third wheel set comprises at least one third pulley, and the at least one third pulley abuts against the outer side wall of the bridge.
Furthermore, the top of the supporting frame is provided with at least one inclined supporting beam.
Further, a locking device is arranged on the first pulley and/or the second pulley and/or the third pulley.
(III) advantageous effects
According to the movable hanging basket for bridge construction, the first wheel set is arranged on the supporting frame, so that the supporting frame can flexibly move on a bridge floor, and the ground space under a bridge is not occupied. In addition, movably connect hanging flower basket main part in braced frame's second side, can guarantee that the position that constructor was under construction as required adjusts the position of hanging flower basket main part for the bridge outside in a flexible way, and then simplified the process flow when the construction to the bridge outside greatly, improved the efficiency of construction to the bridge outside, shortened the cycle of construction.
Drawings
Fig. 1 is a schematic structural diagram of a mobile hanging basket for bridge construction according to an embodiment of the present invention.
The reference numbers illustrate:
100. a basket body; 102. a support frame; 104. a bridge deck; 106. a first pulley; 108. a counterweight; 110. a second pulley; 112. an anti-collision guardrail; 114. climbing a ladder; 116. a third pulley; 118. and (4) obliquely supporting the beams.
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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, the present invention provides a mobile hanging basket for bridge construction, comprising a hanging basket body 100 and a mobile supporting component; the mobile support assembly comprises a first wheel set and a support frame 102, the support frame 102 comprises a first side located on the deck 104 and a second side located outside the deck 104, the first side of the support frame 102 is slidably disposed on the deck 104 through the first wheel set, and the basket body 100 is movably connected to the second side of the support frame 102.
According to the movable hanging basket for bridge construction, the first wheel set is arranged on the supporting frame 102, so that the supporting frame 102 can flexibly move on the bridge floor 104, and the ground space under the bridge is not occupied. In addition, movably connect hanging flower basket main part 100 in the second side of braced frame 102, can guarantee that constructor adjusts the position of hanging flower basket main part 100 for the bridge outside as required the position of being under construction in a flexible way, and then simplified the process flow when the construction to the bridge outside greatly, improved the efficiency of construction to the bridge outside, shortened the cycle of construction.
Specifically, the basket body 100 is used to support a construction worker to perform construction work on the outer side of the bridge. The basket body 100 may be made of a metal material and painted with a rust preventive paint to secure the structural strength of the basket body 100. For example, the basket body 100 may be made of a metal steel pipe or a metal plate to have a frame-like structure, and the weight of the basket body 100 is reduced while the structural strength of the basket body 100 is ensured. Of course, the basket body 100 may be made of other materials as long as it has sufficient structural strength to bear the weight of the operator.
The support frame 102 is used to support the basket body 100, and the support frame 102 in this embodiment may also be made of a metal material, for the purpose of ensuring the structural strength of the support frame 102. For example, the support frame 102 may be formed using angle steel and steel pipe welding.
Here, with reference to the bridge deck 104, the support frame 102 located at the upper portion of the bridge deck 104 is defined as a first side of the support frame 102, and the support frame 102 located at the outer portion of the bridge deck 104 is defined as a second side of the support frame 102. In other words, the support frames 102 in this embodiment are positioned across the edge of the bridge, with one portion of the support frames 102 positioned above the deck 104 and another portion of the support frames 102 extending beyond the edge of the deck 104.
The first wheel set is arranged at the bottom of the first side of the supporting frame 102, so that the supporting frame 102 can move along the bridge deck 104 under the action of the first wheel set, after the construction of the current position is completed by the constructor, the supporting frame 102 can flexibly move to the next position, and the constructor can conveniently perform the construction action on the next position.
As described above, the first wheel set is installed at the first side of the support frame 102, and accordingly, the basket body 100 is installed at the second side of the support frame 102. That is, in the present embodiment, the basket body 100 is suspended from the edge of the projecting deck 104.
Through foretell setting mode, guaranteed under constructor construction safety's the prerequisite, still improved constructor's removal convenience. Compare in aforementioned two kinds of modes among the prior art, can improve the efficiency to the outside construction of bridge greatly, and then can shorten the cycle of construction.
In one realizable embodiment, the first set of wheels includes at least two first pulleys 106, the at least two first pulleys 106 being disposed along a length or width direction of the support frame 102.
That is, in this embodiment, the first wheel set includes a minimum of two first pulleys 106. The two first pulleys 106 may be disposed along the length direction or the width direction of the support frame 102.
Specifically, the length direction of the support frame 102 may be a direction parallel to the extending direction of the bridge deck 104; the width direction of the support frame 102 may be a direction perpendicular to the extending direction of the bridge deck 104. Wherein, at least two first pulleys 106 can be fixedly connected to the support frame 102 by bolts or the like.
By providing at least two first pulleys 106, it is ensured that the support frame 102 can be moved stably on the deck 104.
In another embodiment, a wheel set includes at least three first pulleys 106, and the at least three first pulleys 106 are disposed along the length and/or width of the support frame 102.
That is, in this embodiment, the first wheel set includes a minimum of three first pulleys 106. The three first pulleys 106 may be disposed along the length direction and/or the width direction of the support frame 102.
Specifically, the length direction of the support frame 102 may be a direction parallel to the extending direction of the bridge deck 104; the width direction of the support frame 102 may be a direction perpendicular to the extending direction of the bridge deck 104. Wherein, at least three first pulleys 106 can be fixedly connected to the support frame 102 by bolts or the like.
Preferably, three first pulleys 106 are disposed along the length direction and the width direction of the support frame 102.
By providing at least three first pulleys 106, the stability of the movement of the support frame 102 on the deck 104 can be further improved.
Further, a weight member 108 is also provided at the second side of the support frame 102.
By providing the weight member 108 on the second side of the support frame 102, a force balance between the first side and the second side of the support frame 102 is ensured. The counterweight 108 can be supported by bagged concrete or concrete prefabricated blocks, and the total weight of the counterweight can be flexibly adjusted according to construction requirements.
Preferably, as shown in fig. 1, the weight 108 may be disposed at the rightmost side of the support frame 102, and thus, since the weight 108 is disposed at the rightmost side of the support frame 102, the moment arm between the weight 108 and the edge of the bridge deck 104 is the longest, thereby ensuring that stable support of the basket body 100 can be achieved with relatively few weights 108.
Further, this bridge construction is with removing hanging flower basket still includes the second wheelset.
As shown in fig. 1, a second wheel set may be fixedly connected to a second side of the support frame 102, wherein the second wheel set includes at least two second pulleys 110, and the at least two second pulleys 110 abut against a sidewall and/or a top of the crash barrier 112. Through set up the second wheelset at braced frame 102's second side, under the flexible prerequisite of braced frame 102 removal has been guaranteed, can also provide certain support for braced frame 102's second side through the second wheelset, further guaranteed braced frame 102's stability to constructor's personal safety has also been guaranteed effectively.
Preferably, an oblique supporting rod is disposed at the second side of the supporting frame 102, and two second pulleys 110 may be disposed at both ends of the oblique supporting rod, respectively, and perpendicular to each other. That is, the support frame 102 is provided with a supporting force from both the horizontal and vertical directions.
Further, the basket body 100 is connected to a second side of the support frame 102 by a ladder 114.
In this embodiment, the basket body 100 is connected to the second side of the supporting frame 102 through the ladder 114, the climbing of the construction personnel is facilitated by the ladder 114, and the structural strength of the connection of the supporting frame 102 of the basket body 100 is ensured to a certain extent by the ladder 114, so that the construction safety of the construction personnel is further improved.
In a preferred embodiment, a first end of the ladder 114 is movably connected to the second side of the support frame 102, and a second end of the ladder 114 is fixedly or movably connected to the basket body 100.
By movably connecting the first end of the ladder 114 to the second side of the support frame 102, it is ensured that the position of the basket body 100 relative to the support frame 102 can be flexibly adjusted. For example, when the location to be constructed is closer to the deck 104, the length of the ladder 114 may be shortened; the length of the ladder 114 may be extended when the location to be constructed is relatively far from the deck 104.
The movable connection between the ladder 114 and the support frame 102 may be: a plurality of positioning holes are formed in the supporting frame 102 along the height and width directions, and correspondingly, a plurality of positioning holes are formed in the ladder 114 along the height and width directions, and the positioning holes in the corresponding positions of the supporting frame 102 and the ladder 114 are fixedly connected through connecting members such as bolts. Of course, the above description is only an example, and does not limit the movable connection manner between the ladder 114 and the support frame 102, as long as the movable connection manner can be achieved, and the detailed description thereof is omitted.
Further, this bridge construction is with removing hanging flower basket still includes the third wheelset.
With continued reference to fig. 1, the third pulley set comprises at least one third pulley 116, the third pulley set is fixedly connected to the ladder 114 and/or the basket body 100, and the at least one third pulley 116 abuts against the outer sidewall of the bridge. By arranging the third wheel set, the two functions can be achieved, namely, the moving flexibility of the ladder 114 relative to the outer side wall of the bridge is ensured, the support function of the ladder 114 and/or the basket body 100 can also be achieved, and the ladder 114 and/or the basket body 100 are prevented from generating strong shaking relative to the outer side wall of the bridge.
Further, at least one diagonal support beam 118 is disposed on the top of the support frame 102.
As shown in fig. 1, in the preferred embodiment, two diagonally disposed diagonal support beams 118 are provided at the top of the support frame 102. Wherein one ends of the two diagonal support beams 118 are connected to each other at the top ends of the vertical support beams of the support frame 102. By arranging the inclined support beams 118, a stable triangular support structure is formed on the support frame 102, and the structural stability of the support frame 102 is ensured.
Still further, in the structure of each rectangular frame on the support frame 102, an oblique support beam 118 is provided at a diagonal position.
Further, a locking device is arranged on the first pulley 106 and/or the second pulley 110 and/or the third pulley 116. Through being provided with locking device on first pulley 106 and second pulley 110 and third pulley 116, guaranteed to have locked the rolling state of first pulley 106, second pulley 110 and third pulley 116 after braced frame 102 moved the position that needs to be under construction, avoided constructor in the work progress, braced frame 102's rocking has further guaranteed constructor's construction safety.
In summary, the mobile hanging basket for bridge construction provided by the embodiment of the invention has the following technical effects:
according to the movable hanging basket for bridge construction, the first wheel set is arranged on the supporting frame 102, so that the supporting frame 102 can flexibly move on the bridge floor 104, and the ground space under the bridge is not occupied. In addition, movably connect hanging flower basket main part 100 in the second side of braced frame 102, can guarantee that constructor adjusts the position of hanging flower basket main part 100 for the bridge outside as required the position of being under construction in a flexible way, and then simplified the process flow when the construction to the bridge outside greatly, improved the efficiency of construction to the bridge outside, shortened the cycle of construction.
By providing the weight member 108 on the second side of the support frame 102, a force balance between the first side and the second side of the support frame 102 is ensured. The weight 108 may be disposed at the rightmost side of the support frame 102, and thus, since the weight 108 is disposed at the rightmost side of the support frame 102, the moment arm between the weight 108 and the edge of the bridge deck 104 is the longest, thereby ensuring that the stable support of the basket body 100 can be achieved with relatively few weights 108.
Through set up the second wheelset at braced frame 102's second side, under the flexible prerequisite of braced frame 102 removal has been guaranteed, can also provide certain support for braced frame 102's second side through the second wheelset, further guaranteed braced frame 102's stability to constructor's personal safety has also been guaranteed effectively.
The climbing ladder 114 is arranged to facilitate the construction personnel to go up and down, the structural strength of the connection of the supporting frame 102 of the hanging basket main body 100 is ensured to a certain extent, and the construction safety of the construction personnel is further improved.
By movably connecting the first end of the ladder 114 to the second side of the support frame 102, it is ensured that the position of the basket body 100 relative to the support frame 102 can be flexibly adjusted.
By arranging the third wheel set, the two functions can be achieved, namely, the moving flexibility of the ladder 114 relative to the outer side wall of the bridge is ensured, the support function of the ladder 114 and/or the basket body 100 can also be achieved, and the ladder 114 and/or the basket body 100 are prevented from generating strong shaking relative to the outer side wall of the bridge.
By arranging the inclined support beams 118, a stable triangular support structure is formed on the support frame 102, and the structural stability of the support frame 102 is ensured.
Through being provided with locking device on first pulley 106 and second pulley 110 and third pulley 116, guaranteed to have locked the rolling state of first pulley 106, second pulley 110 and third pulley 116 after braced frame 102 moved the position that needs to be under construction, avoided constructor in the work progress, braced frame 102's rocking has further guaranteed constructor's construction safety.
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 (10)
1. A mobile hanging basket for bridge construction is characterized by comprising a hanging basket body (100) and a mobile support component;
the mobile support assembly comprises a first wheel set and a support frame (102), the support frame (102) comprises a first side located on a bridge deck (104) and a second side located outside the bridge deck (104), the first side of the support frame (102) is slidably placed on the bridge deck (104) through the first wheel set, and the basket body (100) is movably connected to the second side of the support frame (102).
2. The mobile gondola for bridge construction according to claim 1, characterized in that said first set of wheels comprises at least two first pulleys (106), at least two of said first pulleys (106) being arranged in the length direction or width direction of said support frame (102).
3. The mobile gondola for bridge construction according to claim 1, characterized in that said first set of wheels comprises at least three first pulleys (106), at least three first pulleys (106) being arranged along the length direction and/or the width direction of the support frame (102).
4. A mobile gondola for bridge construction as claimed in claim 2 or 3, characterized in that a weight (108) is further provided at the second side of the support frame (102).
5. The mobile hanging basket for bridge construction according to claim 4, further comprising a second wheel set fixedly connected to the support frame (102), wherein the second wheel set comprises at least two second pulleys (110), and at least two second pulleys (110) abut against the side wall and/or the top of the crash barrier (112).
6. The mobile gondola for bridge construction as claimed in claim 5, characterized in that the gondola body (100) is connected to the second side of the support frame (102) by a ladder (114).
7. The mobile gondola of claim 6, wherein a first end of the ladder (114) is movably connected to a second side of the support frame (102) and a second end of the ladder (114) is fixedly or movably connected to the gondola body (100).
8. The mobile gondola of claim 6 further comprising a third wheel set fixedly connected to the ladder (114) and/or the gondola body (100), wherein the third wheel set comprises at least one third pulley (116), and wherein the at least one third pulley (116) abuts against an outer sidewall of the bridge.
9. The mobile gondola for bridge construction as claimed in claim 4, characterized in that at least one inclined support beam (118) is provided on top of the support frame (102).
10. The mobile gondola of claim 8, characterized in that locking means are provided on the first pulley (106) and/or the second pulley (110) and/or the third pulley (116).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911193131.5A CN110847031A (en) | 2019-11-28 | 2019-11-28 | Movable hanging basket for bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911193131.5A CN110847031A (en) | 2019-11-28 | 2019-11-28 | Movable hanging basket for bridge construction |
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| Publication Number | Publication Date |
|---|---|
| CN110847031A true CN110847031A (en) | 2020-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911193131.5A Pending CN110847031A (en) | 2019-11-28 | 2019-11-28 | Movable hanging basket for bridge construction |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438816A (en) * | 2020-03-27 | 2020-07-24 | 苏交科集团股份有限公司 | Construction method of concrete combined box girder integral prefabricated wall type guardrail |
| CN112342909A (en) * | 2020-11-03 | 2021-02-09 | 温州融宸科技有限公司 | Bridge maintenance device and use method thereof |
-
2019
- 2019-11-28 CN CN201911193131.5A patent/CN110847031A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438816A (en) * | 2020-03-27 | 2020-07-24 | 苏交科集团股份有限公司 | Construction method of concrete combined box girder integral prefabricated wall type guardrail |
| CN112342909A (en) * | 2020-11-03 | 2021-02-09 | 温州融宸科技有限公司 | Bridge maintenance device and use method thereof |
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