CN212388374U - Cast-in-place box girder steel reinforcement framework integral installation equipment - Google Patents
Cast-in-place box girder steel reinforcement framework integral installation equipment Download PDFInfo
- Publication number
- CN212388374U CN212388374U CN202020930353.2U CN202020930353U CN212388374U CN 212388374 U CN212388374 U CN 212388374U CN 202020930353 U CN202020930353 U CN 202020930353U CN 212388374 U CN212388374 U CN 212388374U
- Authority
- CN
- China
- Prior art keywords
- truss
- walking
- box girder
- girder
- steel reinforcement
- 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
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model provides a cast-in-place box girder steel reinforcement skeleton whole erection equipment can realize moving die carrier installation or indulge and move and go on simultaneously with reinforcement work, can the reduction of erection time and promote bridge construction level. The integral installation equipment for the cast-in-situ box girder steel reinforcement framework comprises a hoisting truss mechanism, a chain block and a traveling mechanism; the hoisting truss mechanism is integrally of a gantry frame structure, the chain hoist is arranged below the hoisting truss mechanism and can move transversely, the traveling mechanism comprises a concrete box girder upper traveling mechanism and a girder outer side lower traveling mechanism, the concrete box girder upper traveling mechanism and the girder outer side lower traveling mechanism are respectively arranged in the middle and the lower of the hoisting truss mechanism, the concrete box girder upper traveling mechanism can longitudinally move along a guide rail on concrete, and the girder outer side lower traveling mechanism can longitudinally move along the guide rail on the girder.
Description
Technical Field
The utility model relates to a cast-in-place box girder steel reinforcement framework whole erection equipment belongs to bridge construction technical field.
Background
When the concrete box girder is poured, the binding of the steel bars is one of the key works. Before concrete is poured in the traditional construction method, the time for binding the reinforcing steel bars needs to be reserved independently, so that the construction period is shortened, the construction progress is accelerated, and the construction cost is saved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cast-in-place box girder framework of steel reinforcement whole erection equipment and method can realize moving die carrier installation or indulge and move and the reinforcement work goes on simultaneously, can the reduction of erection time and promote bridge construction level.
The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:
the integral installation equipment for the cast-in-situ box girder steel reinforcement framework comprises a hoisting truss mechanism, a chain block and a traveling mechanism; the hoisting truss mechanism is integrally of a gantry frame structure, the ring chain hoist is arranged below the hoisting truss mechanism and used for hoisting a steel reinforcement framework, the walking mechanism comprises a concrete box girder upper walking mechanism and a girder outer side lower walking mechanism, the concrete box girder upper walking mechanism and the girder outer side lower walking mechanism are respectively arranged in the middle and the lower of the hoisting truss mechanism, the concrete box girder upper walking mechanism can longitudinally move along a guide rail on concrete, and the girder outer side lower walking mechanism can longitudinally move along the guide rail on the girder.
On the basis of the integral installation equipment of the cast-in-place box girder steel reinforcement framework, the walking mechanism comprises a concrete box girder upper part walking mechanism and a main girder outer side lower part walking mechanism, the concrete box girder upper part walking mechanism comprises an upper part walking truss, an upper part walking wheel box, an upper part pull rod and an upper part speed reducing motor, the output end of the upper part speed reducing motor is connected with the upper part walking wheel box, the upper part walking wheel box is arranged at the lower part of the upper part walking truss, the upper part walking truss is connected with the longitudinal truss mechanism through the upper part pull rod, the upper part truss comprises a left upper truss, a middle upper truss and a right upper truss, and the left upper truss and the right upper truss are;
on the basis of the whole installation equipment of the cast-in-place box girder steel reinforcement framework, the lower walking mechanism on the outer side of the main girder comprises a lower walking truss, a lower walking wheel box, a lower pull rod and a lower speed reducing motor, the output end of the lower speed reducing motor is connected with the lower walking wheel box, the lower walking wheel box is arranged on the lower part of the lower walking truss, the lower walking truss is connected with a longitudinal truss mechanism through the lower pull rod, the lower truss comprises a left lower truss, a middle lower truss and a right lower truss, and the left lower truss and the right lower truss are connected into a whole through a rotating pin shaft.
On the basis of the cast-in-place box girder steel reinforcement framework integral installation equipment, the hoisting truss mechanism comprises a transverse truss mechanism and a longitudinal truss mechanism, the transverse truss mechanism comprises a hoisting truss I, a hoisting truss II and a ring chain hoist, the hoisting truss I and the hoisting truss II are connected through a pin shaft, the longitudinal truss mechanism is arranged below two ends of the transverse truss mechanism, the longitudinal truss mechanism comprises two longitudinal truss bodies, and a plurality of connecting trusses are arranged between the longitudinal truss bodies.
The utility model has the advantages that:
1. simple structure, simple to operate: the cast-in-place box girder steel reinforcement framework integral installation equipment consists of a travelling mechanism and a steel reinforcement framework hoisting truss mechanism, and all the parts are connected through pin shafts, so that the structure is simple and the installation is convenient;
2. the construction period is shortened, the construction progress is accelerated: the integral installation equipment for the cast-in-place box girder steel reinforcement framework can realize the longitudinal movement or the installation of the movable formwork and the binding of the steel reinforcement simultaneously, shorten the construction period and accelerate the construction progress.
3. The repeated utilization rate is high: the steel reinforcement framework hoisting truss mechanism can be suitable for bridge construction with various spans, has popularization value, can be changed into a small-tonnage gantry crane at any time for use, and has wide prospect.
4. The manual efficiency is high: because what the other operations of reinforcement ligature and moving die carrier adopted is parallel construction, workman's such as bar worker, welder, operative employee simultaneous operation can avoid the appearance of nest worker.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a front view of the reinforcing cage integral installation apparatus applied in the present patent;
fig. 2 is a top view of an upper traveling mechanism of the whole installation equipment of the steel reinforcement framework applied by the utility model;
fig. 3 is a top view of a lower traveling mechanism of the whole reinforcing cage installation equipment applied in the present invention;
fig. 4 is a top view of a girder outer lower traveling mechanism of the reinforcing cage integral installation device applied in the present invention;
fig. 5 is a left side view of the whole installation equipment of the steel bar framework applied by the utility model;
fig. 6 is a longitudinal moving diagram of the whole installation equipment of the steel bar framework applied by the utility model;
fig. 7 is a diagram of the whole installation equipment of the steel reinforcement framework applied by the utility model, which is provided with the steel reinforcement framework longitudinally moving to the end of the concrete to be cast;
fig. 8 shows the longitudinal movement of the steel reinforcement cage integral installation device applied by the utility model to the bitmap;
fig. 9 is a view showing a steel reinforcement cage applied in the present invention falling to a bitmap;
fig. 10 is the utility model discloses the whole erection equipment of framework of steel reinforcement who uses indulges and moves to the poured concrete upper graph.
1. The hoisting truss comprises hoisting trusses I, 2, a chain block, 3, hoisting trusses II, 4, a pin shaft, 5, a steel reinforcement framework, 6, an upper pull rod pin shaft, 7, an upper pull rod, 8, an upper walking truss, 9, an upper walking wheel box, 10, an upper speed reducing motor, 11, a lower pull rod pin shaft, 12, a lower pull rod, 13, a lower walking truss, 14, a connecting pin shaft, 15, a lower speed reducing motor, 16, a lower walking wheel box, 17, a main beam, 18, a connecting truss, 19, a middle upper truss, 20, a rotating pin shaft, 21, a driven wheel group, 22, a driving wheel group, 23, a longitudinal truss body, 24, a cast-in-place box beam concrete surface, 25, a left upper truss and 26, and a right upper truss.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate directions
The positional or positional relationship is based on that shown in the drawings and is for convenience of description and simplicity of illustration only
Rather than indicating or implying that the device or element so referred to must have a particular orientation, be constructed and arranged in a particular orientation
Operation, and therefore should not be construed as limiting the invention. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1, the integral installation equipment for the cast-in-place box girder steel reinforcement framework comprises a hoisting truss mechanism, a chain block and a traveling mechanism; the hoisting truss mechanism is integrally of a gantry frame structure, the ring chain hoist 2 is arranged below the hoisting truss mechanism and used for hoisting a steel reinforcement framework, the walking mechanism comprises a concrete box girder upper walking mechanism and a girder outer side lower walking mechanism, the concrete box girder upper walking mechanism and the girder outer side lower walking mechanism are respectively arranged in the middle and the lower of the hoisting truss mechanism through connecting pin shafts 14, the concrete box girder upper walking mechanism can longitudinally move along a guide rail on concrete, and the girder outer side lower walking mechanism can longitudinally move along the guide rail on the girder.
Referring to fig. 1 and 5, the traveling mechanism includes a concrete box girder upper portion traveling mechanism and a girder outer side lower portion traveling mechanism, the concrete box girder upper portion traveling mechanism includes an upper portion traveling truss 8, an upper portion traveling wheel box 9, an upper portion pull rod 7 and an upper portion gear motor 10, the upper portion traveling wheel box 9 is connected to an output end of the upper portion gear motor 10, the upper portion traveling wheel box 9 is disposed at a lower portion of the upper portion traveling truss 8, the upper portion traveling truss 8 is connected with the longitudinal truss mechanism through an upper portion pull rod 7 and an upper pull rod pin shaft 6, the upper portion truss includes an upper left truss 25 connected through a rotating pin shaft 20, an upper middle truss 19 and an upper right truss 26, the upper left truss and the upper right truss are connected into a whole through the rotating pin shaft 20, and the upper portion traveling wheel box 9 includes a driven wheel group 21 and a driving wheel group 22 disposed at lower.
Referring to fig. 1 and 2, the girder outer lower traveling mechanism includes a lower traveling truss 13, a lower traveling wheel box 16, a lower pull rod 12 and a lower gear motor 15, an output end of the lower gear motor 15 is connected with the lower traveling wheel box 16, the lower traveling wheel box 16 is arranged at the lower part of the lower traveling truss 13, the lower traveling truss 13 is connected with the longitudinal truss mechanism through the lower pull rod 12 and a lower pull rod pin shaft 11, the lower truss includes a left lower truss, a middle lower truss and a right lower truss, the left lower truss and the right lower truss are connected into a whole through a rotating pin shaft and are the same as the upper truss structure, and the lower traveling wheel box 16 is the same as the upper traveling wheel box 9 in structure.
The hoisting truss mechanism comprises a transverse truss mechanism and a longitudinal truss mechanism, the transverse truss mechanism comprises a hoisting truss I1, a hoisting truss II 3 and a chain block 2, the hoisting truss I1 and the hoisting truss II 3 are connected through a pin shaft 4, the longitudinal truss mechanism is arranged below two ends of the transverse truss mechanism, the longitudinal truss mechanism comprises two longitudinal truss bodies 23, and a plurality of connecting trusses 18 are arranged between the longitudinal truss bodies 23.
A construction method by utilizing cast-in-place box girder steel reinforcement framework integral installation equipment comprises the following steps:
(1) referring to fig. 7, a hoisting truss i 1 and a hoisting truss ii 3 are connected by a pin shaft 4, a chain block 2 is installed in place, 2 pieces of longitudinal truss bodies 23 are connected by a connecting truss 18 after being installed, an upper walking mechanism of a concrete box girder and a lower walking mechanism outside a main girder are pulled in pairs by an upper pull rod 7 and a lower pull rod 12 after being installed, and a plurality of sets of cast-in-situ box girder steel reinforcement framework integral installation equipment are installed as required;
(2) referring to fig. 8, a crane hoists the cast-in-place box girder steel reinforcement cage integral installation equipment to the cast-in-place box girder concrete surface 24 on which the track 25 is installed;
(3) referring to fig. 8, when the movable formwork is installed or longitudinally moved, a reinforcing bar worker and a welder simultaneously bind reinforcing bars on the concrete surface of the cast-in-place box girder and perform parallel operation;
(4) referring to fig. 9, after the steel bars are bound, the cast-in-place beam steel bar framework integral installation equipment longitudinally moves to the bound steel bar framework 5 with the inner mold, the steel bar framework 5 is hoisted by a chain hoist, all motors are started simultaneously to drive the steel bar framework 5 to integrally longitudinally move, when the steel bar framework moves to the rearmost end of concrete to be cast, the steel bar framework integral installation equipment of the cast-in-place beam is just walking on a main beam outer side walking mechanism of a group of equipment at the forefront to the main beam outer side guide rail, an upper walking truss 8 and a connecting truss are removed, and a single walking truss rotates 180 degrees and then is fixed by;
(5) referring to fig. 10, after the cast-in-place beam steel reinforcement framework integral installation equipment travels to the correct position of the box beam to be cast, the steel reinforcement framework is placed under the loop chain hoist;
(6) and after the steel reinforcement framework is installed, the cast-in-place steel reinforcement framework integral installation equipment retreats to the poured concrete surface to prepare for the next steel reinforcement framework integral installation.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a cast-in-place box girder steel reinforcement skeleton whole erection equipment which characterized in that: the device comprises a hoisting truss mechanism, a chain block and a traveling mechanism; the hoisting truss mechanism is integrally of a gantry frame structure, the ring chain hoist (2) is arranged below the hoisting truss mechanism and used for hoisting a steel reinforcement framework, the travelling mechanism comprises a concrete box girder upper travelling mechanism and a girder outer side lower travelling mechanism, the concrete box girder upper travelling mechanism and the girder outer side lower travelling mechanism are respectively arranged in the middle and the lower of the hoisting truss mechanism, the concrete box girder upper travelling mechanism can longitudinally move along a guide rail on concrete, and the girder outer side lower travelling mechanism can longitudinally move along the guide rail on the girder.
2. The cast-in-place box girder steel reinforcement framework integral installation equipment of claim 1, characterized in that: the walking mechanism comprises a concrete box girder upper walking mechanism and a girder outer side lower walking mechanism, the concrete box girder upper walking mechanism comprises an upper walking truss (8), an upper walking wheel box (9), an upper pull rod (7) and an upper speed reducing motor (10), the output end of the upper speed reducing motor (10) is connected with the upper walking wheel box (9), the upper walking wheel box (9) is arranged at the lower part of the upper walking truss (8), the upper walking truss (8) is connected with the longitudinal truss mechanism through the upper pull rod (7), the upper truss comprises an upper left truss, an upper middle truss and an upper right truss, and the upper left truss and the upper right truss are connected into a whole through a rotating pin shaft (20);
girder outside lower part running gear includes lower part walking truss (13), lower part walking wheel case (16), lower part pull rod (12) and lower part gear motor (15), lower part walking wheel case (16) are connected to lower part gear motor (15) output, lower part walking wheel case (16) set up in lower part walking truss (13) lower part, lower part walking truss (13) are connected with vertical truss mechanism through lower part pull rod (12), the lower part truss includes truss down on a left side, truss and truss down on the right side in the centre, truss down on a left side and truss down on the right side are connected as an organic wholely through swivel pin axle (20).
3. The cast-in-place box girder steel reinforcement framework integral installation equipment of claim 1, characterized in that: hoist and mount truss mechanism includes horizontal truss mechanism and vertical truss mechanism, horizontal truss mechanism is including hoist and mount truss I (1), hoist and mount truss II (3) and endless chain hoist (2), hoist and mount truss I (1) and hoist and mount truss II (3) are connected through round pin axle (4), vertical truss mechanism sets up in horizontal truss mechanism both ends below, vertical truss mechanism includes two vertical truss body (23), be equipped with multi-disc connection truss (18) between vertical truss body (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020930353.2U CN212388374U (en) | 2020-05-28 | 2020-05-28 | Cast-in-place box girder steel reinforcement framework integral installation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020930353.2U CN212388374U (en) | 2020-05-28 | 2020-05-28 | Cast-in-place box girder steel reinforcement framework integral installation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212388374U true CN212388374U (en) | 2021-01-22 |
Family
ID=74251425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020930353.2U Active CN212388374U (en) | 2020-05-28 | 2020-05-28 | Cast-in-place box girder steel reinforcement framework integral installation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212388374U (en) |
-
2020
- 2020-05-28 CN CN202020930353.2U patent/CN212388374U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105648916B (en) | A kind of erection method of Bridge Erector and the Bridge Erector | |
| CN109267490B (en) | Long guide beam type movable formwork and construction method thereof | |
| JP4264470B2 (en) | Bridge girder member erection method and erection device | |
| CN110820602A (en) | Single-segment box girder bridge girder erection machine and operation method thereof | |
| CN109355983B (en) | Trackless construction method for urban rail | |
| CN212388374U (en) | Cast-in-place box girder steel reinforcement framework integral installation equipment | |
| CN104831638B (en) | A kind of mobile formwork straddle truck and construction method thereof | |
| CN113417219A (en) | Hydraulic internal mold asynchronous traveling system and method for bridge suspension casting basket box chamber | |
| CN111593667A (en) | Cast-in-place box girder steel reinforcement framework integral installation equipment and method | |
| CN214887104U (en) | Split type trolley for tunnel widening lining construction | |
| CN108798714A (en) | A kind of working portable shifting formwork trolley of channel wall body and its construction method | |
| CN214613613U (en) | Bridge deck hoisting equipment | |
| CN107285209A (en) | A kind of Novel U-shaped erection equipment and its operating method | |
| CN210105880U (en) | Alternate hydraulic lifting template ditch cable trough trolley device | |
| CN211806876U (en) | Three-rail circulating operation device for high-low temperature series steam curing of precast beam | |
| CN111532977A (en) | Gate-type ground is wall steel reinforcement cage hoist and mount hoisting apparatus even | |
| CN217080473U (en) | Walking device capable of moving transversely | |
| CN112431397A (en) | High-rise building construction system and installation and use method thereof | |
| CN214989824U (en) | Landing leg rotary type orbital transfer gantry crane | |
| CN212925808U (en) | Vertical and longitudinal connecting device for bridge erecting machine | |
| CN215057440U (en) | Modularization steel mould platform truck | |
| CN111136776A (en) | High-low temperature series steam-curing three-rail circulating operation device for precast beam and working method thereof | |
| CN211924240U (en) | Guide beam movable gantry crane for assisting shield disassembly | |
| CN215322203U (en) | Special flat car for transporting non-tensioned prefabricated box girder | |
| CN217556721U (en) | A auxiliary device and fortune roof beam car of marcing for fortune roof beam car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |