CN211114896U - Embedded assembled superimposed sheet installation platform truck - Google Patents
Embedded assembled superimposed sheet installation platform truck Download PDFInfo
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- CN211114896U CN211114896U CN201921782966.XU CN201921782966U CN211114896U CN 211114896 U CN211114896 U CN 211114896U CN 201921782966 U CN201921782966 U CN 201921782966U CN 211114896 U CN211114896 U CN 211114896U
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Abstract
The utility model relates to an embedded fabricated composite slab mounting trolley, which comprises a base, a first vertical frame fixed on the base, a second vertical frame sleeved in the first vertical frame and capable of moving up and down relative to the first vertical frame, and a top support arranged on the top surface of the second vertical frame; the bottom surface of the base is provided with a movable wheel, a vertically arranged main body rack is fixed on the inner side of the first vertical frame, a lifting motor with a speed reducer is fixed at the middle position in the second vertical frame, a gear is fixedly sleeved at the end part of an output shaft of the speed reducer, and the gear is meshed with the main body rack; each first upright of the first upright frame is provided with a plurality of main roller groups which wrap and clamp the corresponding second upright on the second upright frame from top to bottom. The accurate quick installation of superimposed sheet can be realized to this platform truck, has reduced the occupation time of tower crane.
Description
Technical Field
The utility model relates to a superimposed sheet construction auxiliary assembly technical field especially relates to an embedded assembled superimposed sheet installation platform truck.
Background
The traditional superimposed sheet adopts tower crane hoist and mount and needs to cooperate artifical supplementary manual installation. The conventional laminated plate is installed as follows: the tower crane hoists the laminated slab to a certain position, multiple workers are required to manually intervene to move the laminated slab to the required position, and finally the tower crane slowly descends until the laminated slab is in place.
Because the both ends of superimposed sheet are put up on roof beam or wall, and each contact surface in both ends is only 1cm wide, can not satisfy this mounted position required precision with the tower crane installation superimposed sheet, adopt artifical supplementary mode moreover, the installation need the workman constantly to adjust the horizontal plane position of superimposed sheet, whole work efficiency is lower, still need occupy the tower crane for a long time to assist the superimposed sheet installation, can't satisfy the requirement of building fast.
Through retrieval, the invention patent application with the publication number of CN109723237A entitled "portable support system based on fabricated floor and construction method" can support the fabricated floor, the support system realizes the lifting of the laminated slab through the structure of the X-shaped support and the height adjusting rod capable of adjusting the X-shaped support, the structure is not stable enough, and the adjusting rods on the other two sides are difficult to ensure the synchronization of adjustment; in addition, the supporting system is inconvenient to move, the position of the supporting system and the position of the laminated slab on the supporting system can only be manually moved, the mounting efficiency is low, the combined slab is not suitable for mounting the laminated slab with extremely high requirements on the progress of the mounting position, the lifting height is limited, and if the required height is higher, the occupied space is very large.
In addition, the invention patent application with the publication number of CN110080537A entitled "a positioning, hoisting and supporting method for prefabricated composite slab" discloses a supporting frame body with a complicated structure and a complicated lifting mode for the composite slab, and cannot support the upright of the composite slab below the composite slab, and when the composite slab is adjusted, the supporting frame body can only move along one direction and the other direction perpendicular to the direction, and cannot realize the position adjustment of turning, so that the requirement of rapid construction of the existing corresponding composite slab cannot be met.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model aims to provide an embedded assembled superimposed sheet installation platform truck, this embedded assembled superimposed sheet installation platform truck can realize the accurate quick installation of superimposed sheet, has improved the efficiency of construction and has reduced safe risk, operating cost and worker people's intensity of labour.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an embedded assembly type laminated slab mounting trolley comprises a base, a first vertical frame fixed on the base, a second vertical frame sleeved in the first vertical frame and capable of moving up and down relative to the first vertical frame, and a top support arranged on the top surface of the second vertical frame; the bottom surface of the base is provided with a moving wheel, the first vertical frame is connected by a plurality of vertically arranged first upright columns and a plurality of horizontally or obliquely arranged first transverse rods to form a frame structure for accommodating the second vertical frame, a vertically arranged main body rack is fixed on the inner side of the first vertical frame, the second vertical frame is connected by a plurality of vertically arranged second upright columns and a plurality of horizontally or obliquely arranged second transverse rods to form a frame structure which is adaptive to the first vertical frame and can be accommodated in the first vertical frame, a lifting motor with a speed reducer is fixed at the middle position in the second vertical frame, a gear is fixedly sleeved at the end part of an output shaft of the speed reducer, and the gear is meshed with the main body rack; each first upright of the first upright frame is provided with a plurality of main roller groups which wrap and clamp the corresponding second upright on the second upright frame from top to bottom.
Furthermore, the bottom surface of the second stand is connected with a buffer piece, the first stand at the top end of the main body rack is detachably connected with a limiting block through an L-shaped fixing piece, and the limiting block is located right above the main body rack and clings to the top end of the main body rack.
Furthermore, one side of the main rack opposite to the gear is provided with a limiting wheel tightly attached to the side face of the main rack, the limiting wheel is rotatably connected to a limiting frame, and the limiting frame is fixedly connected to the second vertical frame.
Furthermore, the main roller group comprises at least one rolling wheel respectively positioned on two side surfaces of the first upright column close to the second upright column, and threaded shafts of the rolling wheels on the two side surfaces are arranged perpendicularly to each other.
Furthermore, the rolling wheel of the main roller group on the first upright column close to one side of the main rack is fixedly connected to the first upright column through a connecting square pipe.
Furthermore, through holes or threaded holes for allowing fasteners to penetrate through to fixedly connect the first stand and the second stand are formed in corresponding positions of the first stand and the second stand.
Further, the base and the top support are connected by the I-steel to form a cross shape, the top surface and/or the bottom surface of the base are respectively welded with a connecting plate, and the top surface of the top support is flushed and is welded with a reinforcing plate below the top wall of the intersection.
Further, can dismantle on the first grudging post and be connected with the extension frame, the extension frame is connected the frame construction that forms the same with first grudging post shape size by many extension stands of vertical setting and level or the many extension horizontal poles that the slope set up, and the extension frame sets up the extension rack that is fixed with vertical setting with one side of main part rack with first grudging post, and when the extension frame was placed on first grudging post, the main part rack top surface of first grudging post was hugged closely to extension rack bottom surface, and every extension stand of extension frame is provided with the supplementary roller train of the second stand that the package pressed from both sides and corresponds on the second grudging post.
Furthermore, the top surface of the first upright post is provided with an upward convex clamping boss, and the bottom surface of the extension upright post is provided with an upward concave clamping groove for accommodating the convex clamping boss of the first upright post.
Furthermore, the moving wheels comprise at least two directional wheels and at least one universal wheel, the moving directions of the directional wheels are parallel to each other, the directional wheels are driven by the translation motor to rotate, and the universal wheel is provided with a braking device.
The utility model discloses following beneficial effect has:
the utility model discloses a platform truck has reduced the occupation time to the tower crane in the installation, and the supplementary installation superimposed sheet of platform truck, only needs a workman to operate the platform truck, has improved superimposed sheet installation effectiveness.
In addition, adopt first grudging post and second grudging post complex mechanism to realize reciprocating of shore, make overall structure stable, utilize gear and rack cooperation in order to reach steady movement's effect, through set up the direction on first stand and assist the roll wheel that the second stand reciprocated, play direction and supplementary effect of removing to the removal of second stand.
Drawings
Fig. 1 is a schematic view of an overall three-dimensional structure of an angle of the present invention;
fig. 2 is a schematic view of the overall three-dimensional structure at another angle of the present invention;
fig. 3 is a schematic structural view of the base and the first stand of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;
FIG. 5 is a schematic structural view of a second vertical frame and a top brace of the present invention;
fig. 6 is a schematic structural view of the extension frame of the present invention.
Description of reference numerals:
1-base, 111-long steel, 112-short steel, 113-connecting plate, 12-moving wheel, 121-directional wheel, 122-universal wheel, 2-first vertical frame, 21-first vertical column, 211-fixing plate, 212-clamping boss, 22-first cross rod, 23-triangular steel block, 241-L-shaped fixing piece, 242-limiting piece, 3-second vertical frame, 31-second vertical column, 32-second cross rod, 311-buffering piece, 33-L type steel plate, 34-connecting frame, 341-connecting rod, 36-limiting wheel, 361-limiting frame, 4-top support, 41-reinforcing plate, 5-main body rack, 6-lifting motor, 61-speed reducer, 62-gear, 7-main roller set, 71-rolling wheel, 72-threaded shaft, 75-connecting square tube, 8-extending frame, 81-extending vertical column, 82-extending cross rod, 83-extending rack and 84-auxiliary roller set.
Detailed Description
The invention will be described in further detail with reference to the following drawings and specific embodiments:
referring to fig. 1 to 6, an embedded fabricated composite slab mounting trolley comprises a movable base 1, a first vertical frame 2 fixed on the base 1, a second vertical frame 3 sleeved in the first vertical frame 2 and capable of moving up and down relative to the first vertical frame 2, and a top support 4 fixed on the top surface of the second vertical frame 3.
The base 1 is formed by welding a long steel 111 and short steels 112 which are perpendicular to the long steel 111 and welded at two sides of the middle of the long steel 111 to form a cross shape, and the top surface and the bottom surface are respectively flush. Preferably, the top and bottom surfaces of the welded part of the long steel 111 and the short steel 112 are welded with connecting plates 113 connecting the long steel 111 and the short steel 112, respectively. The bottom surface of the base 1 is provided with a moving wheel 12, the moving wheel 12 comprises at least two directional wheels 121 and at least one universal wheel 122, the moving directions of the directional wheels 121 are parallel to each other, the directional wheels 121 are driven by a translation motor to rotate, and the universal wheel 122 is provided with a braking device.
The main body rack 5 is vertically fixed on the inner sides of the plurality of first cross bars 22 on the same side of the first vertical frame 2. the first cross bar 22 at the top end of the main body rack 5 is detachably connected with a limiting block 242 through an L-shaped fixing piece 241, and the limiting block 242 is positioned right above the top end of the main body rack 42 and clings to the top end of the main body rack 42.
The second vertical frame 3 is formed by connecting a plurality of second vertical columns 31 vertically arranged and a plurality of second cross bars 32 horizontally or obliquely arranged to form a frame structure which is matched with the first vertical frame 2 in shape and can be accommodated in the first vertical frame 2, and the bottom surface of each second vertical column 31 is connected with a buffer 311 such as a rubber block, in the embodiment, the number of the second vertical columns 31 is four, and two adjacent second vertical columns 31 are fixedly connected through the plurality of second cross bars 32. preferably, an oblique L-shaped steel plate 33 is welded between each second vertical column 31 and each second cross bar 32.
A connecting frame 34 formed by a plurality of connecting rods 341 is horizontally fixed at the middle position inside the second vertical frame 3, a lifting motor 6 with a speed reducer 61 is fixed on the connecting frame 34, an output shaft of the speed reducer 61 is horizontally arranged, a gear 62 is fixedly sleeved at the end part of the output shaft, and the gear 62 is meshed with the main body rack 5. Preferably, the main rack 5 is provided with a limit wheel 36 closely attached to the side surface of the main rack 5 on the side opposite to the gear 62, the limit wheel 36 is rotatably connected to a limit frame 361, and the limit frame 361 is fixedly connected to the connecting frame 34.
Furthermore, each first upright post 21 of the first upright frame 2 is provided with a plurality of main roller groups 7 which wrap and clamp the corresponding second upright posts 31 on the second upright frame 3 from top to bottom. In this embodiment, the first upright column 21 and the second upright column 31 are both in a square tube shape, the main roller set 7 includes two rolling wheels 71, the two rolling wheels 71 are respectively located on two side surfaces of the first upright column 21 close to the second upright column 31, and the threaded shafts 72 of the rolling wheels 71 are horizontally arranged and are in threaded connection with the first upright column 21. The threaded shafts 72 of the rolling wheels 71 on both sides are arranged perpendicular to each other. The rolling wheel 71 of the main roller group 7 on the first upright post 21 near one side of the main rack 5 is fixedly connected to the first upright post 21 through a connecting square pipe 75.
As a preferable scheme, the first vertical frame 2 is detachably connected with an extension frame 8, the extension frame 8 is formed by connecting a plurality of vertically arranged extension upright posts 81 and a plurality of horizontally or obliquely arranged extension cross rods 82 to form a frame structure with the same shape and size as the first vertical frame 2, and the bottom surface of the extension upright posts 81 is provided with an upward concave clamping groove for accommodating the clamping protrusion 212 of the first upright post 21. In this embodiment, the number of the extension upright columns 81 is four, and two adjacent extension upright columns 81 are fixedly connected through a plurality of extension cross bars 82. Preferably, a triangular steel block 23 is welded between the extension upright 81 and the extension cross bar 82. Extension rack 8 sets up the same one side of main part rack 5 with first grudging post 2 and vertically is fixed with extension rack 83, when extension rack 8 was placed on first grudging post 2, extension rack 83 bottom surface hugs closely the main part rack 5 top surface of first grudging post 2. Each extension upright 81 of the extension frame 8 is provided with an auxiliary roller group 84 for wrapping and clamping the corresponding second upright 31 on the second vertical frame 3. The structure of the auxiliary roller group 84 is the same as that of the main roller group 7, and the description thereof will not be repeated. Correspondingly, the rolling wheels of the auxiliary roller group 84 on the extension upright 81 near one side of the extension rack 83 are also fixedly connected to the extension upright 81 through the connecting square tube 75.
Preferably, through holes or threaded holes are formed in corresponding positions on the first cross bar 22 of the first stand 2 and the second cross bar 32 of the second stand 3, so that fasteners such as bolts can pass through the through holes or threaded holes to fixedly connect the first stand 2 and the second stand 3. Alternatively, through holes or threaded holes are formed in corresponding positions of the first upright 21 of the first upright 2 and the inner upright of the second upright 3, so that fasteners such as bolts can pass through the through holes or threaded holes to fixedly connect the first upright 2 and the second upright 3.
Referring to fig. 1, the top brace 4 may have the same structure as the seat body 11, and specifically, the top brace 4 may be welded into a cross shape by using i-steel. Preferably, the top surface of the top stay 4 is flush and a triangular reinforcing plate 41 is welded below the top wall of the weld.
The use method of the embedded assembly type composite slab mounting trolley comprises the following steps:
the tower crane hoists the trolley to a construction floor, the trolley is moved to a designated area, and the top support 4 is lifted to the position above the top surface of the beam column structure of the floor where the trolley is located;
hoisting the laminated slab to the top support 4 by a tower crane, and finely adjusting the position of the trolley to a specified position;
the lifting motor 6 is started to drive the gear 62 to rotate, the gear 62 is meshed with the main body rack 5, the second vertical frame 3 moves downwards relative to the first vertical frame 2, so that the superimposed slab on the top support 4 is seated on the beam-column structure and the upright column supported below, the lifting motor 6 continues to descend, and the top support 4 is separated from the superimposed slab;
when the second vertical frame 3 moves up to the top end of the main rack 5 and the height cannot meet the requirement, the extension frame 8 is fixedly connected with the clamping protrusion 212 on the top surface of the first vertical frame 2 after being clamped by the clamping groove, so that the extended second vertical frame 3 can be lifted;
and after the laminated slab is installed, moving the trolley out of the area below the laminated slab.
The above only is the detailed implementation manner of the present invention, not limiting the patent scope of the present invention, all the equivalent structure changes made in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides an embedded assembled superimposed sheet installation platform truck which characterized in that: comprises a base (1), a first vertical frame (2) fixed on the base (1), a second vertical frame (3) sleeved in the first vertical frame (2) and capable of moving up and down relative to the first vertical frame (2), and a top support (4) arranged on the top surface of the second vertical frame (3); the bottom surface of the base (1) is provided with a moving wheel (12), the first vertical frame (2) is connected by a plurality of vertically arranged first upright columns (21) and a plurality of horizontally or obliquely arranged first cross rods (22) to form a frame structure for accommodating the second vertical frame (3), the inner side of the first vertical frame (2) is fixedly provided with a vertically arranged main rack (5), the second vertical frame (3) is connected by a plurality of vertically arranged second upright columns (31) and a plurality of horizontally or obliquely arranged second cross rods (32) to form a frame structure which is matched with the first vertical frame (2) and can be accommodated in the first vertical frame (2), the middle position in the second vertical frame (3) is fixedly provided with a lifting motor (6) with a speed reducer (61), the end part of an output shaft of the speed reducer (61) is fixedly sleeved with a gear (62), and the gear (62) is meshed with the main rack (5); each first upright post (21) of the first upright frame (2) is provided with a plurality of main roller groups (7) which wrap and clamp the corresponding second upright posts (31) on the second upright frame (3) from top to bottom.
2. The embedded assembly type superimposed sheet mounting trolley as claimed in claim 1, wherein the bottom surface of the second upright column (31) is connected with a buffer member (311), the first upright frame (2) at the top end of the main body rack (5) is detachably connected with a limit block (242) through an L-shaped fixing member (241), and the limit block (242) is positioned right above the main body rack (5) and clings to the top end of the main body rack (5).
3. The built-in fabricated composite slab installation trolley according to claim 1, wherein: the main body rack (5) is provided with a limiting wheel (36) tightly attached to the side face of the main body rack (5) on one side opposite to the gear (62), the limiting wheel (36) is rotatably connected to a limiting frame (361), and the limiting frame (361) is fixedly connected to the second vertical frame (3).
4. The built-in fabricated composite slab installation trolley according to claim 1, wherein: the main roller group (7) comprises at least one rolling wheel (71) which is respectively positioned on two side surfaces of the first upright post (21) close to the second upright post (31), and threaded shafts (72) of the rolling wheels (71) on the two side surfaces are arranged perpendicular to each other.
5. The built-in fabricated composite slab installation trolley as claimed in claim 4, wherein: the rolling wheel (71) of the main roller group (7) on the first upright post (21) close to one side of the main rack (5) is fixedly connected to the first upright post (21) through a connecting square pipe (75).
6. The built-in fabricated composite slab installation trolley according to claim 1, wherein: through holes or threaded holes for allowing fasteners to penetrate through to fixedly connect the first vertical frame (2) and the second vertical frame (3) are formed in corresponding positions of the first vertical frame (2) and the second vertical frame (3).
7. The built-in fabricated composite slab installation trolley according to claim 1, wherein: the base (1) and the top support (4) are connected by I-steel to form a cross shape, the top surface and/or the bottom surface of the base (1) are respectively welded with a connecting plate (113), and the top surface of the top support (4) is flushed and is welded with a reinforcing plate (41) below the top wall of the intersection.
8. The built-in fabricated composite slab installation trolley according to claim 1, wherein: can dismantle on first grudging post (2) and be connected with extension frame (8), extension frame (8) are connected the frame construction that forms the same with first grudging post (2) shape size by many extension stands (81) of vertical setting and level or many extension horizontal poles (82) that the slope set up, extension frame (8) set up with first grudging post (2) with extension rack (83) of vertical setting with one side of main part rack (5) be fixed with, when extension frame (8) are placed on first grudging post (2), main part rack (5) top surface of first grudging post (2) is hugged closely to extension rack (83) bottom surface, every extension stand (81) of extension frame (8) are provided with the supplementary roller train (84) of the second stand (31) that the package pressed from both sides and correspond on second grudging post (3).
9. The built-in fabricated composite slab installation trolley according to claim 8, wherein: the top surface of the first upright post (21) is provided with an upward convex clamping protrusion (212), and the bottom surface of the extension upright post (81) is provided with an upward concave clamping groove for accommodating the clamping protrusion (212) of the first upright post (21).
10. The built-in fabricated composite slab installation trolley according to claim 8, wherein: the moving wheel (12) comprises at least two directional wheels (121) and at least one universal wheel (122), the moving directions of the directional wheels (121) are parallel to each other, the directional wheels (121) are driven to rotate by a translation motor, and the universal wheel (122) is provided with a braking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921782966.XU CN211114896U (en) | 2019-10-23 | 2019-10-23 | Embedded assembled superimposed sheet installation platform truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921782966.XU CN211114896U (en) | 2019-10-23 | 2019-10-23 | Embedded assembled superimposed sheet installation platform truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211114896U true CN211114896U (en) | 2020-07-28 |
Family
ID=71688483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921782966.XU Active CN211114896U (en) | 2019-10-23 | 2019-10-23 | Embedded assembled superimposed sheet installation platform truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211114896U (en) |
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2019
- 2019-10-23 CN CN201921782966.XU patent/CN211114896U/en active Active
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