CN215672241U - Cast-in-place medium plate of assembled travelling bogie - Google Patents
Cast-in-place medium plate of assembled travelling bogie Download PDFInfo
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- CN215672241U CN215672241U CN202121407748.5U CN202121407748U CN215672241U CN 215672241 U CN215672241 U CN 215672241U CN 202121407748 U CN202121407748 U CN 202121407748U CN 215672241 U CN215672241 U CN 215672241U
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Abstract
The utility model relates to the technical field of building, a cast-in-place medium plate of assembled mobile trolley is provided, include: a trolley frame body; the hydraulic jacking system is arranged at the top end of the trolley frame body; the combined die is assembled at the top end of the hydraulic jacking system; the traveling system is arranged at the bottom end of the trolley frame body and is used for driving the trolley frame body to move; the trolley frame body comprises a lower longitudinal beam, an upright post, an upper longitudinal beam, an upper cross beam and a first inclined supporting piece, wherein the upright post, the upper cross beam, the first inclined supporting piece and the hydraulic jacking system are positioned in the same vertical plane. The upright column, the upper cross beam, the first inclined supporting piece and the hydraulic jacking system are positioned in the same vertical plane, so that the bearing capacity and the structural strength of the trolley frame body can be effectively improved, and the hydraulic jacking system is suitable for construction of large-volume or large-area cast-in-place medium plates. Through the top assembly composite die at hydraulic jacking system, the easy dismounting of composite die is swift, has improved the efficiency of construction of cast-in-place medium plate, and the turnover rate is high, has saved a large amount of materials and cost of labor.
Description
Technical Field
The utility model belongs to the technical field of buildings, and particularly relates to an assembly type cast-in-place middle plate moving trolley.
Background
The existing construction assembly type station cast-in-place medium plate formwork system mainly adopts a form of a steel pipe support, a square wood keel and a wood formwork, a large number of steel pipe frames, battens, formworks and large-area material stacking fields need to be equipped by adopting the construction method, a certain number of shelving workers, woodworkers and common workers need to be equipped correspondingly, a large amount of manpower and material resources need to be consumed for the installation, the disassembly and the transportation of the formwork system, and the construction period is long. Although the hydraulic formwork trolley in the existing market can improve the formwork dismounting efficiency and reduce the construction cost, the hydraulic formwork trolley is low in structural strength and insufficient in bearing capacity, and cannot be applied to construction of large-volume cast-in-place medium plates.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the problems of low disassembly and assembly efficiency, high construction cost and insufficient bearing capacity of the conventional cast-in-place medium plate formwork system, and provides an assembly type cast-in-place medium plate moving trolley which comprises:
a trolley frame body;
the hydraulic jacking system is arranged at the top end of the trolley frame body;
the combined die is assembled at the top end of the hydraulic jacking system; and
the traveling system is arranged at the bottom end of the trolley frame body and is used for driving the trolley frame body to move;
the trolley frame comprises a lower longitudinal beam, an upright post, an upper longitudinal beam, an upper cross beam and a first inclined supporting piece, wherein the bottom end of the upright post is connected with the lower longitudinal beam, the top end of the upright post is connected with the upper longitudinal beam, the upper cross beam is connected with the upper longitudinal beam, the bottom end of the first inclined supporting piece is connected with the upright post, the top end of the first inclined supporting piece is connected with the upper cross beam, a hydraulic jacking system is arranged at the top end of the upper cross beam, and the upright post, the upper cross beam, the first inclined supporting piece and the hydraulic jacking system are located on the same vertical plane.
Further, the hydraulic jacking system includes:
the plurality of adjustable supporting screw rods are respectively arranged at the top end of the upper cross beam at intervals along the length direction of the upper cross beam;
the jacks are arranged at the top end of the upper cross beam at intervals along the length direction of the upper cross beam; and
and the hydraulic pump station is connected with the jacks through hydraulic oil pipes.
The beneficial effects of the further scheme are as follows: through the cooperation of a plurality of adjustable support lead screws and a plurality of jacks, realize the height-adjustable of composite mold, effectively improve the dismouting efficiency of composite mold.
Furthermore, a plurality of upright columns are arranged at intervals along the length direction of the upper longitudinal beam; the plurality of adjustable supporting screw rods comprise a plurality of first supporting screw rods and a plurality of second supporting screw rods, and the first supporting screw rods are coaxial with the upright columns; a plurality of jacks include a plurality of first jacks and a plurality of second jacks, a plurality of first jacks symmetry sets up the relative both sides of first support lead screw, first jack slope sets up, first jack, first support lead screw, first diagonal bracing piece and stand are arborescent structure.
The beneficial effects of the further scheme are as follows: through the effect of the first jack, the first supporting screw rod, the first diagonal bracing piece and the upright post which are of the tree-shaped structure, the bearing capacity and the structural strength of the trolley frame body are improved, and the structure is safe and stable.
Furthermore, the bottom end of the first jack is connected with the bottom end of the first supporting lead screw, and the top end of the first jack is rotatably connected with the combined die.
The beneficial effects of the further scheme are as follows: first jack rotates with the composite mold to be connected, is convenient for adjust the inclination of composite mold, is convenient for be applicable to the construction of the cast-in-place medium plate of different grade type.
Further, the bogie frame body still includes:
the corner support is arranged at the joint of the upright post and the upper cross beam, the top end of the corner support is connected with the upper cross beam, and the side end of the corner support is connected with the upright post.
The beneficial effects of the further scheme are as follows: the angle support is arranged at the joint of the upright post and the upper cross beam, so that the structural strength and the safety of the trolley frame body are further improved.
Further, the bogie frame body still includes:
the second diagonal support members are distributed along the length direction of the upper longitudinal beam, at least one second diagonal support member is arranged between every two adjacent upright columns, the bottom ends of the second diagonal support members are connected with the bottom ends of the lower longitudinal beam or the upright column, and the top ends of the second diagonal support members are connected with the top ends of the upper longitudinal beam or the upright column.
The beneficial effects of the further scheme are as follows: the second diagonal bracing pieces connect the stand columns into an integral structure, so that the strength of the trolley frame body is higher, and the bearing capacity is larger.
Further, the walking system includes:
the steel rails are arranged below the lower longitudinal beam in parallel at intervals;
the power speed reducer is arranged between the steel rail and the lower longitudinal beam, the top end of the power speed reducer is connected with the lower longitudinal beam, and the power speed reducer is matched with the steel rail to drive the trolley frame body to move along the length direction of the steel rail; and
and the plurality of supporting jacks are arranged at the bottom end of the lower longitudinal beam at intervals along the length direction of the lower longitudinal beam, the supporting jacks are coaxial with the upright post, and the supporting jacks are connected with the hydraulic pump station through hydraulic oil pipes.
The beneficial effects of the further scheme are as follows: through the cooperation of steel rail and power reducer, make the platform truck body remove steadily, improved cast-in-place medium plate efficiency of construction. The supporting jack can further improve the bearing capacity and ensure the construction safety.
Further, the combined die comprises a plane die, an external angle die, an internal angle die and a lap joint die.
The utility model has the beneficial effects that: the trolley frame body is formed by connecting the lower longitudinal beam, the upright post, the upper longitudinal beam, the upper cross beam and the first inclined supporting piece, and the upright post, the upper cross beam, the first inclined supporting piece and the hydraulic jacking system are positioned in the same vertical plane, so that the bearing capacity and the structural strength of the trolley frame body can be effectively improved, and the trolley frame body is suitable for construction of large-size or large-area cast-in-place medium plates. Through the top assembly composite die at hydraulic jacking system, the easy dismounting of composite die is swift, has improved the efficiency of construction of cast-in-place medium plate, and the turnover rate is high, has saved a large amount of materials and cost of labor.
Drawings
Fig. 1 is a schematic structural view of the assembled cast-in-place middle slab moving trolley after being demolded.
Fig. 2 is a schematic side view of the assembled cast-in-place middle slab moving trolley in fig. 1.
Fig. 3 is a schematic top view of the assembled die of fig. 2 with the die removed.
Fig. 4 is a schematic structural diagram of two assembled cast-in-place middle plate moving trolleys in fig. 1 applied to construction of a station cast-in-place middle plate.
In the figure, 1-lower longitudinal beam, 2-upright post, 3-upper longitudinal beam, 4-upper cross beam, 5-first diagonal support member and 6-second diagonal support member; 7-corner brace; 8-a first support screw; 9-a second support screw; 10-first jack; 11-a second jack; 12-a hydraulic pump station; 13-steel rail; 14-a power reducer; 15-supporting a jack; 16-combined mold.
Detailed Description
The utility model is described in further detail below with reference to the figures 1 to 4 and the specific examples.
As shown in fig. 1 to 3, the assembled cast-in-place midplane moving trolley comprises: platform truck frame body, hydraulic pressure jacking system, combined mold 16 and traveling system, wherein, hydraulic pressure jacking system sets up on the top of the platform truck frame body, and the top of combined mold 16 equipment at hydraulic pressure jacking system is as the template of cast-in-place medium plate construction, and the traveling system setting is used for driving the platform truck frame body and removes in the bottom of the platform truck frame body. The combined die 16 comprises a plane die, an external angle die, an internal angle die and a lap joint die, wherein the plane die, the external angle die, the internal angle die and the lap joint die with proper quantity and size are selected according to the profile of the cast-in-place middle plate in the construction project, and the combined die 16 for pouring the middle plate is formed by splicing a plurality of connecting bolts. In this embodiment, the dimensions of the flat die are 1500mm × 300mm × 55mm (length × width × rib height), the dimensions of the male die are 50mm × 50mm × 1500mm × 55mm (side length × rib height), the dimensions of the female die are 50mm × 50mm × 1500mm × 55mm (side length × rib height), and the dimensions of the lap die are 150mm × 75mm × 55mm (length × width × rib height).
Because the cast-in-place medium plate of the station has large volume and in the weight, the trolley frame body with the common structure can not bear the weight of the cast-in-place medium plate, so the trolley frame body of the embodiment meets the requirement of bearing capacity through special design. The space size of the carriage frame body of the present embodiment is 12m × 20.5m × 4.6m (length × width × height).
Specifically, the bogie frame body comprises a lower longitudinal beam 1, a vertical column 2, an upper longitudinal beam 3, an upper transverse beam 4, a first inclined support member 5, a second inclined support member 6 and a corner support 7.
The lower longitudinal beam 1 is provided with 2 parallel steel I-beams, and the lower longitudinal beam 1 is a H45 # steel I-beam arranged horizontally.
12 upright posts 2 are arranged at intervals along the length direction of the side sills 1, 6 upright posts 2 are arranged at the top end of each side sill 1, and the upright posts 2 are H-shaped steel 28 which is vertically arranged.
Go up longeron 3 and have 2 and parallel arrangement, go up longeron 3 for the worker 45# I-steel roof beam of level setting, go up longeron 3 and longeron 1 parallel down, the top of stand 2 is connected with the bottom of last longeron 3.
The upper cross beams 4 are arranged in parallel, the upper cross beams 4 are I-shaped beams 45# horizontally arranged, each upper cross beam 4 is connected to the top ends of the two upper longitudinal beams 3, and the upper cross beams 4 in the embodiment are perpendicular to the upper longitudinal beams 3.
The first diagonal support members 5 are provided in a plurality, as shown in fig. 4, and the first diagonal support members 5 are preferably connected to the columns 2 arranged near the center line of the cast-in-place middle plate. The bottom end of the first diagonal bracing piece 5 is connected with the upright column 2, and the top end of the first diagonal bracing piece 5 is connected with the bottom end of the upper cross beam 4, so that the strength, the rigidity and the bearing capacity of the upper cross beam 4 are improved.
As shown in fig. 2, the second diagonal support members 6 are distributed along the length direction of the upper longitudinal beam 3, one second diagonal support member 6 is arranged between the adjacent vertical columns 2, the bottom end of the second diagonal support member 6 is connected with the bottom end of the lower longitudinal beam 1 or the vertical column 2, and the top end of the second diagonal support member 6 is connected with the top end of the upper longitudinal beam 3 or the vertical column 2. The first diagonal bracing piece 5 and the second diagonal bracing piece 6 are both made of steel.
As shown in fig. 1, the corner brace 7 is arranged at a joint of the upright 2 and the upper cross beam 4, the top end of the corner brace 7 is connected with the upper cross beam 4, the side end of the corner brace 7 is connected with the upright 2, and the corner brace 7 can be a steel plate or a section steel.
The hydraulic jacking system includes: a plurality of adjustable support lead screws, a plurality of jacks and a hydraulic power unit 12, wherein, the quantity of adjustable support lead screws and jacks is adjusted according to the size and the structure of the cast-in-place middle plate. The lifting of the jack and the adjustable supporting lead screw realizes the dismounting and mounting of the combined die 16.
The plurality of adjustable supporting screw rods are respectively arranged at the top end of the upper cross beam 4 at intervals along the length direction of the upper cross beam 4, and the plurality of jacks are respectively arranged at the top end of the upper cross beam 4 at intervals along the length direction of the upper cross beam 4; the hydraulic pump station 12 is connected with a plurality of jacks through hydraulic oil pipes.
As shown in fig. 1, the number of adjustable support screws on each upper beam 4 of the assembled cast-in-place middle plate moving trolley of the embodiment is 6, the adjustable support screws include 2 first support screws 8 and 4 second support screws 9, the bottom end of each upper beam 4 corresponds to two parallel columns 2, the position of each upper beam 4 corresponding to the top end of each column 2 is provided with one first support screw 8, and the positions of the other 4 second support screws 9 on each upper beam 4 are set according to the specific structure of the cast-in-place middle plate. The number of the jacks on each upper cross beam 4 is 6, the jacks comprise 4 first jacks 10 and 2 second jacks 11, the 4 first jacks 10 are respectively and symmetrically arranged on two opposite sides of the 2 first supporting lead screws 8 in an inclined mode, namely the two opposite sides of each first supporting lead screw 8 are respectively provided with 2 inclined first jacks 10. The bottom end of the first jack 10 is connected with the bottom end of the first supporting screw 8, and the top end of the first jack 10 is rotatably connected with the combined die 16. The positions of the 2 second jacks 11 on the upper cross beam 4 are set according to the specific structure of the cast-in-situ middle plate, and as shown in fig. 4, the second jacks 11 are preferably arranged at the positions close to the center of the cast-in-situ middle plate. The jacks in this embodiment include a variety of different types, including, for example, 5t/φ 100mm and 3t/φ 60mm hydraulic jacks. The adjustable supporting lead screw comprises lead screws with phi 100mm and phi 80mm in various models.
As shown in fig. 1, each upper beam 4, the upright 2 connected with the upper beam 4, the first diagonal support member 5 and the hydraulic jacking system are located in the same vertical plane, and the first jack 10, the first support screw 8, the first diagonal support member 5 and the upright 2 are in a tree-like structure.
As shown in fig. 1 and 2, the walking system includes: a steel rail 13, a power reducer 14 and a support jack 15. Wherein, rail 13 has two, and parallel and the interval setting is in the below of every side sill 1 respectively, and rail 13 lays the top at the station bottom plate, and rail 13 chooses for use 43# rail 13. The power speed reducers 14 are arranged between the lower longitudinal beams 1 and the steel rails 13, the number of the power speed reducers 14 is four, two tail ends of each lower longitudinal beam 1 are respectively arranged, the top ends of the power speed reducers 14 are connected with the lower longitudinal beams 1, and the power speed reducers 14 are matched with the steel rails 13 to drive the trolley frame body to move along the length direction of the steel rails 13. The power reducer 14 is a finished product purchased in the market.
The number of the supporting jacks 15 connected with each lower longitudinal beam 1 is 4, the supporting jacks are respectively arranged at the bottom end of each lower longitudinal beam 1 along the length direction of the lower longitudinal beam 1 at intervals, and the supporting jacks 15 are connected with the hydraulic pump station 12 through hydraulic oil pipes. The supporting jack 15 is a 30t hydraulic jack. As shown in fig. 2, the 4 support jacks 15 corresponding to each side sill 1 are coaxial with the 4 columns 2 corresponding to the side sill 1, and the vertical centers of the 2 power reducers 14 corresponding to each side sill 1 are coaxial with the other 2 columns 2 corresponding to the side sill 1.
As shown in fig. 4, two assembled cast-in-place middle plate moving trolleys of the present embodiment are used in the cast-in-place middle plate construction at a station. Firstly, assembling trolley frame bodies at corresponding positions, and laying a steel plate with the length of 2mm at the top end of the upper cross beam 4 to serve as a construction platform. And then a walking system is installed. And then a hydraulic jacking system is arranged at the top end of the upper cross beam 4, and a combined die 16 is arranged at the top end of the hydraulic jacking system, wherein the type selection and the arrangement position of the combined die 16 are determined according to the structural size of the cast-in-place middle plate. The hydraulic jacking system rises and locks behind the appointed elevation, composite mold 16 at this moment is the formwork state, can carry out the cast-in-place construction of medium plate, treat after the structural strength of cast-in-place medium plate reaches the design requirement value, the hydraulic jacking system contracts back, composite mold 16 is the form removal state this moment, and the rising of hydraulic jacking system with contract and be controlled by hydraulic power unit 12 is unified, the dismouting efficiency of composite mold 16 is high, the efficiency of construction is improved, the cast-in-place medium plate construction of this station is accomplished and after the form removal, the cast-in-place medium plate of assembled removes the platform truck and removes to next station in order to carry out the cast-in-place construction of medium plate of this next station again.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may be made by those skilled in the art without departing from the principle of the utility model.
Claims (8)
1. The utility model provides a cast-in-place medium plate of assembled removal platform truck which characterized in that includes:
a trolley frame body;
the hydraulic jacking system is arranged at the top end of the trolley frame body;
the combined die is assembled at the top end of the hydraulic jacking system; and
the traveling system is arranged at the bottom end of the trolley frame body and is used for driving the trolley frame body to move;
the trolley frame comprises a lower longitudinal beam, an upright post, an upper longitudinal beam, an upper cross beam and a first inclined supporting piece, wherein the bottom end of the upright post is connected with the lower longitudinal beam, the top end of the upright post is connected with the upper longitudinal beam, the upper cross beam is connected with the upper longitudinal beam, the bottom end of the first inclined supporting piece is connected with the upright post, the top end of the first inclined supporting piece is connected with the upper cross beam, a hydraulic jacking system is arranged at the top end of the upper cross beam, and the upright post, the upper cross beam, the first inclined supporting piece and the hydraulic jacking system are located on the same vertical plane.
2. The assembled cast-in-place middle plate moving trolley according to claim 1, wherein the hydraulic jacking system comprises:
the plurality of adjustable supporting screw rods are respectively arranged at the top end of the upper cross beam at intervals along the length direction of the upper cross beam;
the jacks are arranged at the top end of the upper cross beam at intervals along the length direction of the upper cross beam; and
and the hydraulic pump station is connected with the jacks through hydraulic oil pipes.
3. An assembled cast-in-place middle plate moving trolley as claimed in claim 2, wherein the number of the upright columns is multiple, and the plurality of the upright columns are arranged at intervals along the length direction of the upper longitudinal beam; the plurality of adjustable supporting screw rods comprise a plurality of first supporting screw rods and a plurality of second supporting screw rods, and the first supporting screw rods are coaxial with the upright columns; a plurality of jacks include a plurality of first jacks and a plurality of second jacks, a plurality of first jacks symmetry sets up the relative both sides of first support lead screw, first jack slope sets up, first jack, first support lead screw, first diagonal bracing piece and stand are arborescent structure.
4. The assembled cast-in-place middle plate moving trolley according to claim 3, wherein the bottom end of the first jack is connected with the bottom end of the first support screw rod, and the top end of the first jack is rotatably connected with the combined die.
5. The assembled cast-in-place middle plate moving trolley according to claim 3, wherein the trolley frame body further comprises:
the corner support is arranged at the joint of the upright post and the upper cross beam, the top end of the corner support is connected with the upper cross beam, and the side end of the corner support is connected with the upright post.
6. The assembled cast-in-place middle plate moving trolley according to claim 3, wherein the trolley frame body further comprises:
the second diagonal support members are distributed along the length direction of the upper longitudinal beam, at least one second diagonal support member is arranged between every two adjacent upright columns, the bottom ends of the second diagonal support members are connected with the bottom ends of the lower longitudinal beam or the upright column, and the top ends of the second diagonal support members are connected with the top ends of the upper longitudinal beam or the upright column.
7. The assembled cast-in-place middle plate moving trolley as claimed in claim 2, wherein the walking system comprises:
the steel rails are arranged below the lower longitudinal beam in parallel at intervals;
the power speed reducer is arranged between the steel rail and the lower longitudinal beam, the top end of the power speed reducer is connected with the lower longitudinal beam, and the power speed reducer is matched with the steel rail to drive the trolley frame body to move along the length direction of the steel rail; and
and the plurality of supporting jacks are arranged at the bottom end of the lower longitudinal beam at intervals along the length direction of the lower longitudinal beam, the supporting jacks are coaxial with the upright post, and the supporting jacks are connected with the hydraulic pump station through hydraulic oil pipes.
8. An assembled cast-in-place slab traveling trolley according to any one of claims 1 to 7, wherein the combined die comprises a plane die, an external angle die, an internal angle die and a lap die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121407748.5U CN215672241U (en) | 2021-06-23 | 2021-06-23 | Cast-in-place medium plate of assembled travelling bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121407748.5U CN215672241U (en) | 2021-06-23 | 2021-06-23 | Cast-in-place medium plate of assembled travelling bogie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215672241U true CN215672241U (en) | 2022-01-28 |
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ID=79976823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121407748.5U Active CN215672241U (en) | 2021-06-23 | 2021-06-23 | Cast-in-place medium plate of assembled travelling bogie |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215672241U (en) |
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2021
- 2021-06-23 CN CN202121407748.5U patent/CN215672241U/en active Active
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