CN111794559B

CN111794559B - Assembled superimposed sheet strutting arrangement

Info

Publication number: CN111794559B
Application number: CN202010639129.2A
Authority: CN
Inventors: 刘增威; 邱童; 魏强; 李永; 黄浩
Original assignee: Zhongjia Jiansheng Construction Engineering Group Co ltd
Current assignee: Zhongjia Jiansheng Construction Engineering Group Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-03-16
Anticipated expiration: 2040-07-06
Also published as: CN112983050A; CN112983050B; CN111794559A

Abstract

The invention belongs to the technical field of buildings, and particularly relates to an assembly type laminated slab supporting device which aims at the problems that most of supporting devices of traditional laminated slabs are simple in structure, generally supported by steel columns and large in difference of supporting force at different positions. According to the invention, through the arrangement of the containing pipe barrel and the sliding rod, after the supporting plate is adjusted, the sliding rod can be extruded and locked by rotating the screw thread abutting bolt, so that the stability of the supporting plate is effectively improved, and the supporting effect of the laminated plate is ensured; through mutually supporting between the arc pole that sets up, the arc pipe, play good limiting displacement to accomodating the bobbin, improve the stability of accomodating the bobbin.

Description

Assembled superimposed sheet strutting arrangement

Technical Field

The invention relates to the technical field of buildings, in particular to an assembled composite slab supporting device.

Background

The laminated floor slab is an assembled integral floor slab formed by laminating prefabricated slabs and cast-in-place reinforced concrete layers. The composite floor slab has good integrity, the upper and lower surfaces of the slab are smooth, the decoration of a finish coat is convenient, and the composite floor slab is suitable for high-rise buildings and large-bay buildings with higher requirement on the integral rigidity. One component of the composite floor slab is a cast-in-place concrete layer, the thickness of which varies with the span of the floor slab but is at least equal to the thickness of the prefabricated thin slab. The laminated slab often needs to be used by a supporting device.

For example, chinese patent application No. CN2018222532108 relates to an assembled prefabricated plywood supporting device, which includes a bottom plate, a right ball bearing, a set of right stoppers, a right threaded pipe, a right threaded rod, a supporting plate, and a plywood; the connecting device further comprises a fixed shaft, a first supporting rod, a second supporting rod, two groups of first fixed blocks, two groups of second fixed blocks, a connecting shaft, a bolt, a front nut and a rear nut, and further comprises a group of first connecting rods, a group of second connecting rods, a first sliding block, a second sliding block, a first sliding rod, a second sliding rod, two groups of first connecting plates, two groups of second connecting plates, a first rotating shaft, a second rotating shaft and an inserting rod. However, in the actual use process, the pressure between the laminated plate and the above patent still cannot be ensured, the laminated plate may be damaged when the pressure is too high, and the supporting effect is not good when the pressure is too low, so that certain limitation exists.

Disclosure of Invention

The invention provides an assembled laminated slab supporting device, which is based on the technical problems that most of supporting devices of the traditional laminated slabs are simple in structure, generally adopt steel columns for supporting, and the size difference of supporting force at different positions is large.

The invention provides an assembled composite slab supporting device, which comprises a base, wherein four corners of the outer wall of the top of the base are fixedly provided with pressure sensors through screws, the top end of each pressure sensor is fixedly provided with a mounting plate, two sides of the top end of each mounting plate are respectively welded with a fixed pipe barrel, the inner walls of the fixed pipe barrels are respectively rotatably connected with a threaded column through bearings, the top ends of the threaded columns are respectively connected with a threaded barrel through threads, the top ends of the threaded barrels are fixedly provided with a supporting plate through bolts, the outer wall of the top of the supporting plate is welded with convex rods distributed at equal intervals, the outer wall of the top of each convex rod is welded with claw-shaped convex strips distributed at equal intervals, one sides of the fixed pipe barrels, which are opposite to the supporting plate, are respectively connected with a containing pipe barrel and a sliding rod which is in sliding connection with the containing pipe barrels through hinges, and one side of the fixed pipe barrel is welded with an arc pipe matched with the moving track of the arc rod, and the top end of the mounting plate is provided with a driving mechanism.

Preferably, the driving mechanism comprises a transmission box fixed on the base through a bolt, and the top end of the transmission box is fixed with the driving box through a bolt.

Preferably, the driving box is rotatably connected with a rotating column through a bearing at one side opposite to the transmission box, and a servo motor is fixed on the inner wall of the top of the driving box through a bolt.

Preferably, the inner wall one end of drive box is connected with the dead lever through the bearing rotation, and the upper and lower both ends of dead lever key connection has a driving gear and No. two driving gears respectively, the specification of a driving gear is greater than the specification of No. two driving gears.

Preferably, the output shaft of the servo motor is keyed with a driving tooth meshed with the first transmission tooth, and one end of the rotary column is keyed with a driven tooth meshed with the second transmission tooth.

Preferably, the bottom end of the fixed pipe barrel is provided with a square box, one side of the square box opposite to the transmission box is rotatably connected with a transmission rod through a bearing, and the transmission rod and one end of the rotary column opposite to the transmission rod are in key connection with a first conical tooth which is meshed with each other.

Preferably, the end part of the transmission rod and the opposite side of the threaded column are respectively in key connection with two-size conical teeth which are meshed with each other.

Preferably, an operation panel is fixed to one side of one of the fixing pipe barrels through a bolt, a display is fixedly mounted to one side of the operation panel, and a signal output end of the pressure sensor is connected with a signal input end of the operation panel.

Preferably, the four corners of base all opens installation logical groove, and the inner wall in installation section of thick bamboo groove all welds the storage barrel, the interior bottom of storage barrel has the hydraulic stem through the bolt fastening, and the extension rod tip of hydraulic stem has the removal wheel through the bolt fastening.

Preferably, the opposite sides of the square box and the transmission box are respectively welded with a reinforcing connecting pipe, and the reinforcing connecting pipes are respectively rotatably connected with the transmission rod through bearings.

The beneficial effects of the invention are as follows:

1. this assembled superimposed sheet strutting arrangement mutually supports between pressure sensor, the display through setting up, makes things convenient for operating personnel to adjust the pressure between fagging and the superimposed sheet to guarantee the device's supporting effect.

2. According to the assembled laminated slab supporting device, the accommodating pipe barrel and the sliding rod are arranged, after the supporting plate is adjusted, the sliding rod can be extruded and locked by rotating the screw thread bolt, so that the stability of the supporting plate is effectively improved, and the supporting effect of the laminated slab is ensured; through mutually supporting between the arc pole that sets up, the arc pipe, play good limiting displacement to accomodating the bobbin, improve the stability of accomodating the bobbin.

3. According to the assembled laminated slab supporting device, the protruding rods and the claw-shaped protruding strips which are distributed in a staggered mode are arranged at the top ends of the supporting plates, so that a good anti-skidding effect can be achieved, and the connecting and supporting effect on the laminated slab is further improved; through the speed reduction drive effect of the drive tooth, the driving tooth, the second driving tooth and the driven tooth that set up, be favorable to increasing servo motor's torque to effectively slow down the rate of movement of fagging, give operating personnel great operating space.

4. According to the assembled laminated slab supporting device, the movable wheels are conveniently retracted and extended through the arranged storage barrel and the hydraulic rod, so that the device is conveniently moved and fixed; through the enhancement connecting pipe that sets up, can play good guard action to the transmission rod on the one hand, on the other hand can strengthen being connected of square box and transmission box, increases the device's structural strength.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

Fig. 1 is a schematic view illustrating an overall structure of a fabricated composite slab supporting device according to the present invention;

FIG. 2 is a partial structural view of a driving mechanism of an assembled superimposed sheet supporting apparatus according to the present invention;

FIG. 3 is an enlarged schematic view of the assembled superimposed sheet supporting device shown in FIG. 1 at A;

FIG. 4 is a schematic perspective view of a transmission box of an assembled composite slab supporting device according to the present invention;

fig. 5 is a schematic perspective view of a protruding rod of an assembled superimposed sheet supporting device according to the present invention.

In the figure: the automatic transmission device comprises a base 1, a transmission rod 2, a rotating column 3, a conical tooth 4I, a mounting plate 5, a pressure sensor 6, a conical tooth 7 II, a hydraulic rod 8, a storage barrel 9, a fixed barrel 10, an arc-shaped pipe 11, an arc rod 12, a threaded column 13, a threaded barrel 14, a protruding rod 15, a supporting plate 16, a driving box 17, a sliding rod 18, a storage barrel 19, a display 20, an operation panel 21, a reinforced connecting pipe 22, a driven tooth 23, a servo motor 24, a transmission tooth 25I, a transmission tooth 26 II, a fixed rod 27, a driving tooth 28, a thread bolt 29 and a claw-shaped protruding strip 30.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-5, an assembled composite slab supporting device comprises a base 1, pressure sensors 6 are fixed at four corners of the outer wall of the top of the base 1 through screws, a mounting plate 5 is fixedly mounted at the top end of each pressure sensor 6, fixing pipe barrels 10 are welded at two sides of the top end of each mounting plate 5, the inner walls of the fixing pipe barrels 10 are rotatably connected with threaded columns 13 through bearings, the top ends of the threaded columns 13 are connected with threaded barrels 14 through threads, the top ends of the threaded barrels 14 are fixedly provided with a same supporting plate 16 through bolts, convex rods 15 are welded on the outer wall of the top of the supporting plate 16 and are distributed equidistantly, claw-shaped convex strips 30 are welded on the outer wall of the top of the convex rods 15 and are distributed equidistantly, a containing pipe barrel 19 and a sliding rod 18 connected with the containing pipe barrel 19 in a sliding mode are respectively connected to opposite sides of the fixing pipe barrel 10 and the supporting plate 16, the bottom end of the containing pipe barrel 19 is welded with an arc rod 12, one side of the fixed pipe barrel 10 is welded with an arc pipe 11 matched with the moving track of the arc rod 12, and the top end of the mounting plate 5 is provided with a driving mechanism.

In the invention, the driving mechanism comprises a transmission box fixed on the base 1 through a bolt, and the top end of the transmission box is fixed with a driving box 17 through a bolt.

Wherein, the relative one side of drive box 17 and transmission box is connected with rotary column 3 through the bearing rotation, and the top inner wall of drive box 17 passes through the bolt fastening and has servo motor 24.

Wherein, the inner wall one end of drive box 17 is connected with dead lever 27 through the bearing rotation, and the upper and lower both ends of dead lever 27 key connection has a driving gear 25 and No. two driving gears 26 respectively, and the specification of a driving gear 25 is greater than the specification of No. two driving gears 26.

Wherein, the output shaft key of servo motor 24 is connected with the driving tooth 28 that meshes with the first driving tooth 25, and the key of one end of rotary column 3 is connected with the driven tooth 23 that meshes with the second driving tooth 26.

Wherein, the bottom of fixed bobbin 10 is provided with square box, and square box and the relative one side of transmission box are connected with transfer line 2 through the bearing rotation, and the equal key-type connection of the relative one end of transfer line 2 and rotary column 3 has intermeshing's conical teeth 4.

Wherein, the end of the transmission rod 2 is respectively connected with the two-size conical teeth 7 which are meshed with each other through keys on the opposite side of the threaded column 13.

Wherein, one side of one of the fixed tube barrels 10 is fixed with an operation panel 21 through a bolt, one side of the operation panel 21 is fixedly provided with a display 20, and the signal output end of the pressure sensor 6 is connected with the signal input end of the operation panel 21.

Wherein, the four corners of base 1 all is opened installation logical groove, and the inner wall in installation section of thick bamboo groove all welds and has storage barrel 9, and the interior bottom of storage barrel 9 has hydraulic stem 8 through the bolt fastening, and the extension rod tip of hydraulic stem 8 has the removal wheel through the bolt fastening.

When the device is used, an operator moves the device to the position right below the laminated slab through the moving wheels, and after the device is used, the operator controls the extension rod of the hydraulic rod 8 to retract, and the moving wheels are retracted into the storage barrel 9 to fix the device; after the completion, operating personnel control starts servo motor 24, utilize the speed reduction drive effect of drive tooth 28, a driving tooth 25, No. two driving teeth 26 and driven tooth 23, drive rotary column 3 and rotate, and utilize a toper tooth 4, the transmission effect of No. two toper teeth 7, it rotates to drive screw thread post 13, and then make screw thread section of thick bamboo 14, fagging 16 rises slowly, through nose bar 15, the superimposed sheet is extruded to claw shape sand grip 30, accomplish the supporting role to the superimposed sheet, operating personnel observes the pressure numerical value of display 20, after it tends to the setting value, can control and close servo motor 24, and meanwhile, operating personnel rotates screw thread and supports bolt 29 and carries out fixed processing to slide bar 18, effectively improve the stability of fagging 16, guarantee to the supporting effect of superimposed sheet.

Example 2

Referring to fig. 1 and 4, in this embodiment, compared with embodiment 1, the fabricated composite slab supporting device further includes a reinforcing connecting pipe 22 welded to opposite sides of the square box and the transmission box, and the reinforcing connecting pipe 22 is rotatably connected to the transmission rod 2 through a bearing.

When the square box type transmission device is used, the reinforcing connecting pipe 22 is arranged, so that the square box type transmission device has good covering and protecting effects on the transmission rod 2 on one hand, and the connection between the square box and the transmission box is effectively reinforced on the other hand, and the purpose of increasing the structural strength of the device is achieved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides an assembled superimposed sheet strutting arrangement, includes base (1), there are pressure sensor (6) at the top outer wall four corners of base (1) through the fix with screw, and the top fixed mounting of pressure sensor (6) has mounting panel (5), its characterized in that, fixed bobbin (10) have all been welded on the top both sides of mounting panel (5), and the inner wall of fixed bobbin (10) all is connected with screw post (13) through the bearing rotation, the top of screw post (13) all has screw barrel (14) through threaded connection, and the top of screw barrel (14) has same fagging (16) through the bolt fastening, the top outer wall welding of fagging (16) has protruding pole (15) that the equidistance distributes, and the top outer wall welding of protruding pole (15) has claw-shaped sand grip (30) that the equidistance distributes, fixed bobbin (10) and fagging (16) relative one side respectively through hinged joint have storage tube (19) and with storage tube (19) Sliding connection's slide bar (18), and the one end of accomodating bobbin (19) has the screw thread to support bolt (29) through threaded connection, the bottom of accomodating bobbin (19) all welds arc pole (12), and the welding of one side of fixed bobbin (10) has arc pipe (11) with arc pole (12) moving trajectory looks adaptation, actuating mechanism is installed on the top of mounting panel (5).

2. A fabricated composite slab supporting device according to claim 1, wherein the driving mechanism comprises a transmission box fixed on the base (1) through bolts, and a driving box (17) is fixed on the top end of the transmission box through bolts.

3. The fabricated composite slab supporting device as claimed in claim 2, wherein the driving box (17) is rotatably connected with the rotary column (3) through a bearing at the side opposite to the transmission box, and the top inner wall of the driving box (17) is fixed with a servo motor (24) through a bolt.

4. The fabricated composite slab supporting device as claimed in claim 3, wherein one end of the inner wall of the driving box (17) is rotatably connected with a fixing rod (27) through a bearing, the upper end and the lower end of the fixing rod (27) are respectively connected with a first transmission gear (25) and a second transmission gear (26) in a key manner, and the specification of the first transmission gear (25) is greater than that of the second transmission gear (26).

5. A fabricated plywood supporting device according to claim 4, wherein an output shaft of said servo motor (24) is keyed with driving teeth (28) engaged with the first driving teeth (25), and one end of the rotary post (3) is keyed with driven teeth (23) engaged with the second driving teeth (26).

6. A fabricated composite slab supporting device as claimed in claim 5, characterized in that the bottom end of the fixed pipe barrel (10) is provided with a square box, and one side of the square box opposite to the transmission box is rotatably connected with a transmission rod (2) through a bearing, and the transmission rod (2) and one end of the rotary column (3) opposite to each other are respectively in key connection with a number of conical teeth (4) which are meshed with each other.

7. A fabricated plywood support device according to claim 6, characterized in that the end of said driving rod (2) is keyed respectively with a number two conical toothing (7) meshing with the opposite side of the threaded post (13).

8. An assembled superimposed sheet supporting device according to claim 1, wherein an operation panel (21) is fixed to one side of one of the fixing pipe cylinders (10) by bolts, a display (20) is fixedly mounted to one side of the operation panel (21), and a signal output terminal of the pressure sensor (6) is connected to a signal input terminal of the operation panel (21).

9. The fabricated composite slab supporting device as claimed in claim 1, wherein the four corners of the base (1) are all opened with installation through grooves, and the inner walls of the installation through grooves are all welded with storage barrels (9), the inner bottom of the storage barrels (9) is fixed with hydraulic rods (8) through bolts, and the end parts of the extension rods of the hydraulic rods (8) are fixed with moving wheels through bolts.

10. A fabricated laminated slab supporting device as claimed in claim 6, wherein a reinforcing connecting pipe (22) is welded on the opposite side of the square box and the transmission box, and the reinforcing connecting pipes (22) are rotatably connected with the transmission rod (2) through bearings.