CN220847167U - Hanging basket forward moving device for cantilever cast-in-situ beam construction - Google Patents
Hanging basket forward moving device for cantilever cast-in-situ beam construction Download PDFInfo
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- CN220847167U CN220847167U CN202322568033.3U CN202322568033U CN220847167U CN 220847167 U CN220847167 U CN 220847167U CN 202322568033 U CN202322568033 U CN 202322568033U CN 220847167 U CN220847167 U CN 220847167U
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- hanging basket
- base plate
- track
- fixing device
- fixing
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- 238000010276 construction Methods 0.000 title claims abstract description 25
- 238000011065 in-situ storage Methods 0.000 title claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 210000005069 ears Anatomy 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 11
- 239000010720 hydraulic oil Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000009435 building construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000002436 steel type Substances 0.000 description 2
- 101000623895 Bos taurus Mucin-15 Proteins 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
Abstract
The utility model discloses a hanging basket advancing device for cantilever cast-in-situ beam construction. The device comprises a construction hanging basket arranged on a track, and the advancing device comprises a first fixing device and a second fixing device which are arranged on the track, are connected with the hanging basket in a driving way and can alternatively drive to move and fix; the track is formed by fixing two I-steel in parallel; the first fixing device and the second fixing device comprise: the device comprises a base plate moving along a track, wherein an oil cylinder is fixedly arranged in the middle of the plate, an oil cylinder piston penetrates through the base plate to be in driving connection with a fixed bottom plate, two ends of the fixed bottom plate are positioned in an I-shaped steel groove of the track, pulleys are arranged on two sides of the base plate, and the pulleys on two sides of the base plate respectively slide in the I-shaped steel groove on the outer side of the track in a limiting manner; the first fixing device, the second fixing device and the hanging basket are connected through a hydraulic telescopic rod in a driving mode. The utility model further improves the safety performance in the forward moving process of the hanging basket; the driving structure of the hydraulic cylinder can stably meet the thrust requirement in the moving process; the device is suitable for the movement of the hanging basket in a complex environment, and is convenient, safe and reliable to operate.
Description
Technical Field
The utility model belongs to the technical field of design of building construction equipment, relates to a hanging basket design technology in bridge building construction, and particularly relates to a novel hanging basket advancing device for cantilever cast-in-situ beam construction.
Background
The hanging basket is a main device for cantilever construction and can be divided into four types of truss type, inclined-pull type, profile steel type and mixed type according to structural forms. And in the construction process, according to the requirements of a concrete cantilever construction process and a design drawing on the hanging basket, the characteristics, the weight and the steel type of the hanging basket in various forms are comprehensively compared, and the hanging basket structure is selected by adopting the construction process. Hanging basket design principle: the self-weight is light, the structure is simple, firm and stable, the forward movement and the assembly and disassembly are convenient, the repeated use is strong, the deformation after the stress is small, and the like, the space under the hanging basket is sufficient, a large construction working surface can be provided, and the construction operation of the reinforced bar template is facilitated.
At present, the basket hanging construction technology is widely applied to bridge construction. In the prior art, the basket hanging moving operation has the problems that the basket hanging operation needs to be prepared for a long time before walking, the moving operation is complex, the safety performance cannot meet higher requirements, and the like, and greatly influences the construction efficiency.
Disclosure of Invention
The utility model discloses a hanging basket advancing device for cantilever cast-in-situ beam construction according to the defects of the prior art. The utility model aims to provide a novel hanging basket advancing device for cantilever cast-in-situ beam construction, which is safer to move and higher in efficiency.
The utility model is realized by the following technical scheme:
A hang basket antedisplacement device for construction of cast-in-situ beam of cantilever, including setting up the construction of movable cast-in-situ beam of cantilever on the track and hanging blue, its characterized in that: the advancing device comprises a first fixing device and a second fixing device which are arranged on the track, are connected with the hanging basket in a driving way and can alternately drive and move and fix;
the track is formed by fixing two I-steel in parallel;
the first fixing device and the second fixing device both comprise: the device comprises a base plate capable of moving along a rail, wherein an oil cylinder is fixedly arranged in the middle of the base plate, an oil cylinder piston penetrates through the base plate and is in driving connection with a transversely arranged fixed bottom plate, two ends of the fixed bottom plate are positioned in an I-shaped steel groove of the rail, pulleys are arranged on two sides of the base plate, and the pulleys on two sides of the base plate respectively slide in the I-shaped steel groove on the outer side of the rail in a limiting manner;
The base plate of the first fixed moving device is in driving connection with the base plate of the second fixed moving device through a hydraulic telescopic rod, and the base plate of the second fixed moving device is in driving connection with the cradle through a hydraulic telescopic rod.
Further hydraulic telescopic link both ends all are articulated with the connecting plate that the ears set up through the connecting rod that transversely sets up.
Further the pulley is formed by the pulley and is supported and set up the base plate both sides, and the pulley is formed and is included screw rod, nut, gasket, bearing and pulley, and wherein, screw rod, nut, gasket, bearing and base plate fixed connection, the pulley is used for with the spacing sliding fit of track in the terminal being used for of screw rod through the rotatable fixed of bearing.
The utility model relates to a hanging basket advancing device for cantilever cast-in-situ beam construction, which comprises four connecting rods, two hydraulic telescopic rods and two fixing devices. The fixing device is arranged in the middle of the track, in tandem; the hydraulic telescopic rod is arranged between the fixing devices and the hanging basket; the connecting rod is used for connecting the hanging basket with the hydraulic telescopic rod and connecting the hydraulic telescopic rod of the fixing device; the fixing device is used for fixing the hanging basket advancing device on the hanging basket rail; the hydraulic telescopic rod is used for pushing the hanging basket to enable the hanging basket to move forward.
The fixing device comprises a hydraulic cylinder, a bottom plate, a pulley structure and a connecting plate. The hydraulic oil cylinder is used for adjusting the tightness between the fixing device and the track, and when the fixing device is required to be fixed with the hanging basket, the hydraulic oil cylinder stretches and presses downwards to enable the bottom plate to be in contact with the track and bear force, so that the fixing effect is achieved; when the two are required to move, the hydraulic cylinder contracts and rises to separate the bottom plate from the track, so that the two can move. The bottom plate is in contact with the rail under the force of the fixing device when the hydraulic oil cylinder is pressed down, so that the fixing device is fixed with the rail. The pulley structure enables the fixing device to move on the track, and the pulley structure comprises a screw, a nut, a gasket, a bearing and a pulley. The connecting plate is connected with the fixing device and the hydraulic telescopic rod.
According to the hanging basket advancing device, the hanging basket is moved and fixed by adopting two groups of fixing devices capable of being respectively fixed and moved alternately, so that the safety performance in the hanging basket advancing process is further improved; the driving structure of the full hydraulic cylinder can stably meet the thrust requirement in the moving process; the basket advancing device is suitable for the movement of the basket in a complex environment, and is convenient, safe and reliable to operate.
Drawings
FIG. 1 is a schematic view of the overall structure of the basket advancing device of the present utility model;
FIG. 2 is an enlarged schematic view of a first fastening device;
FIG. 3 is an enlarged schematic view of a second fastening device;
FIG. 4 is a schematic view of the securing device separated from the rail;
Fig. 5 is a schematic diagram of a pulley structure.
In the figure: 1 is a fixing device I, 2 is a fixing device II, 3 is a hydraulic telescopic rod I, 4 is a hydraulic telescopic rod II, 5 is a connecting rod I, 6 is a connecting rod II, 7 is a connecting rod III, 8 is a connecting rod IV, 9 is a track, 10 is a screw rod, 11 is a nut, 12 is a gasket, 13 is a bearing, 14 is a pulley, 1-1 is a hydraulic cylinder I, 1-2 is a pulley component I, 1-3 is a fixed bottom plate I, 1-4 is a connecting plate I, 1-5 is a base plate I, 2-1 is a hydraulic cylinder II, 2-2 is a pulley component II, 2-3 is a fixed bottom plate II, 2-4 is a connecting plate II, 2-5 is a connecting plate III, and 2-6 is a base plate II.
Detailed Description
The present utility model is further described in connection with the following detailed description, which is a further illustration of the principles of the present utility model and not in any way intended to limit the utility model, nor is the same or similar technique to the present utility model beyond the scope of the present utility model.
As shown in the figure, the hanging basket advancing device for cantilever cast-in-situ beam construction comprises four connecting rods, two hydraulic telescopic rods and two fixing devices. The fixing device is arranged in the middle of the track 9 and is connected in a front-back driving way; the hydraulic telescopic rod is arranged between the fixing devices and the hanging basket; the transverse arrangement is provided with a connecting rod for connecting the hanging basket with the hydraulic telescopic rod and connecting the hydraulic telescopic rod of the fixing device; the fixing device is used for fixing the hanging basket advancing device to the hanging basket rail 9; the hydraulic telescopic rod is used for pushing the hanging basket to enable the hanging basket to move forward.
Each fixing device comprises a base plate, a hydraulic oil cylinder, a fixed bottom plate, pulleys and a connecting plate. The hydraulic oil cylinder is used for adjusting the tightness between the fixed moving device and the track 9, and when the fixed moving device is fixed with the hanging basket, the hydraulic oil cylinder is pressed downwards to fix the fixed moving device and the hanging basket; when the two are required to move, the hydraulic cylinder is lifted up, so that the two can move. When the hydraulic cylinder is pressed down, the fixing device is contacted with the track 9 to bear force, so that the fixing device is fixed with the track. The pulleys allow the fixed displacement means to move on the track 9. The connecting plate is used for connecting and fixing the moving device and the hydraulic telescopic rod.
The utility model is illustrated by the following example:
As shown in fig. 1, the basket advancing device of the present utility model comprises: the fixing device I1 is connected with the hydraulic telescopic rod I3 through the connecting rod I5, the hydraulic telescopic rod I3 is connected with the fixing device II through the connecting rod II 6, the fixing device II 2 is connected with the hydraulic telescopic rod II 4 through the connecting rod III 7, and the hydraulic telescopic rod II 4 is connected with the hanging basket through the connecting rod IV 8.
As shown in fig. 2, the fixing device 1 comprises a hydraulic cylinder 1-1, a pulley assembly 1-2, a bottom plate 1-3 and a connecting plate 1-4, wherein the hydraulic cylinder 1-1 is used for controlling the height of the fixing bottom plate 1-3, and when the fixing device 1 needs to be fixed with a track 9, the hydraulic cylinder 1-1 stretches downwards to enable the fixing bottom plate 1-3 to be in contact compression with the track 9 so as to achieve the purpose of fixing; when the fixing device needs to move on the rail 9, the hydraulic cylinder contracts to separate the first base plates 1-3 from the rail 9, so that the first base plates and the rail can move between the first base plates and the rail. The pulleys form a 1-2 sliding fit rotatably along the edge of the rail 9 and move along the rail 9 when the first fixing device 1 moves. The connecting plates 1-4 are connected with the hydraulic telescopic rod 3 through the connecting rod 5.
As shown in fig. 3, the second fixing device 2 comprises a second hydraulic cylinder 2-1, a second pulley assembly 2-2, a second bottom plate 2-3, a second connecting plate 2-4 and a third connecting plate 2-5, wherein the second hydraulic cylinder 2-1 is used for controlling the height of the second bottom plate 2-3, and when the second fixing device 2 needs to be fixed with the track 9, the second hydraulic cylinder 2-1 stretches downwards to enable the second bottom plate 2-3 to be in contact with and tightly pressed with the track 9 so as to achieve the purpose of fixing; when the fixing device needs to move on the track 9, the second hydraulic cylinder 2-1 is contracted to separate the second base plate 2-3 from the track 9, so that the second base plate and the track 9 can move. The pulley assembly II 2-2 is in rotatable sliding fit along the edge of the rail 9, and moves along the rail 9 when the fixing device II 2 moves. The connecting plates II 2-4 are connected with the first hydraulic telescopic rod 3 through the connecting rods II 6, and the connecting plates III-5 are connected with the second hydraulic telescopic rod 4 through the connecting rods III 7.
As shown in fig. 5, the pulley assembly 1-2 and the pulley assembly 2-2 each comprise a screw 10, a nut 11, a washer 12, a bearing 13 and a pulley 14, wherein the screw 10, the nut 11, the washer 12, the bearing 13 are used for connecting with a fixing device, and the pulley 14 is used for moving the fixing device on the track 9.
The construction and movement process of the hanging basket advancing device is described below. When the hanging basket needs to move forward, the fixing device II 2 is started to enable the fixing device II 2 to be fixed with the track 9, then the hydraulic telescopic rod II 4 stretches to enable the hanging basket to move forward, when the hydraulic telescopic rod II 4 reaches the limit, the fixing device I1 is started to enable the fixing device I1 to be fixed with the track 9, the fixing device II 2 controls the bottom plate II 2-3 to ascend through the hydraulic oil cylinder 2-1 to release the fixing effect, then the hydraulic telescopic rod I3 stretches to enable the fixing device II 2 to move forward until the hydraulic telescopic rod II 4 contracts to the shortest length, then the fixing device II 2 is started, after the fixing device II 2 is fixed with the track 9, the fixing effect is released from the track 9 by the fixing device I1, then the hydraulic telescopic rod I3 starts to contract to the shortest length, and thus the hanging basket is moved forward once, and then the operation is repeated until the hanging basket reaches the designated position.
The two fixing devices are used for ensuring safety in the forward moving process of the hanging basket, when the hanging basket encounters a downhill in the forward moving process of the hanging basket, the hanging basket can move forward when the device is not fixed with the rail, and the moving distance exceeds the length of the rail until overturning occurs; when the hanging basket moves forward and meets an ascending slope, the hanging basket can possibly move back when the device and the track are not fixed, and the effect of the hanging basket moving forward can not be achieved.
Claims (3)
1. A hang basket antedisplacement device for construction of cast-in-situ beam of cantilever, including setting up the construction of movable cast-in-situ beam of cantilever on the track and hanging blue, its characterized in that: the advancing device comprises a first fixing device and a second fixing device which are arranged on the track, are connected with the hanging basket in a driving way and can alternately drive and move and fix;
the track is formed by fixing two I-steel in parallel;
the first fixing device and the second fixing device both comprise: the device comprises a base plate capable of moving along a rail, wherein an oil cylinder is fixedly arranged in the middle of the base plate, an oil cylinder piston penetrates through the base plate and is in driving connection with a transversely arranged fixed bottom plate, two ends of the fixed bottom plate are positioned in an I-shaped steel groove of the rail, pulleys are arranged on two sides of the base plate, and the pulleys on two sides of the base plate respectively slide in the I-shaped steel groove on the outer side of the rail in a limiting manner;
The base plate of the first fixed moving device is in driving connection with the base plate of the second fixed moving device through a hydraulic telescopic rod, and the base plate of the second fixed moving device is in driving connection with the cradle through a hydraulic telescopic rod.
2. The hanging basket advancing device for cantilever cast-in-situ beam construction according to claim 1, wherein: both ends of the hydraulic telescopic rod are hinged with the connecting plates arranged at the two ears through connecting rods transversely arranged.
3. The hanging basket advancing device for cantilever cast-in-situ beam construction according to claim 1, wherein: the pulley is supported by the pulley composition and is provided with two sides of the upper base plate, the pulley composition comprises a screw, a nut, a gasket, a bearing and a pulley, wherein the screw, the nut, the gasket, the bearing and the base plate are fixedly connected, and the pulley is rotatably fixed at the tail end of the screw through the bearing and is in limit sliding fit with the track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322568033.3U CN220847167U (en) | 2023-09-21 | 2023-09-21 | Hanging basket forward moving device for cantilever cast-in-situ beam construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322568033.3U CN220847167U (en) | 2023-09-21 | 2023-09-21 | Hanging basket forward moving device for cantilever cast-in-situ beam construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220847167U true CN220847167U (en) | 2024-04-26 |
Family
ID=90746257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322568033.3U Active CN220847167U (en) | 2023-09-21 | 2023-09-21 | Hanging basket forward moving device for cantilever cast-in-situ beam construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220847167U (en) |
-
2023
- 2023-09-21 CN CN202322568033.3U patent/CN220847167U/en active Active
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