CN217840913U - Assembled stair are support for grout - Google Patents

Abstract

The utility model discloses an assembly type stair grouting support, which comprises a bottom plate, a support adjusting device and an auxiliary grouting device, wherein the support adjusting device is arranged on the bottom plate, and the auxiliary grouting device is arranged on the support adjusting device; supplementary cementer includes backup pad, slip casting subassembly, pivot, worm wheel, worm and driving motor I, the backup pad is located and is supported adjusting device on, the pivot is rotatory to be run through backup pad and both ends and to be stretched out, the extension of pivot is located to the fixed cover of worm wheel is served, the inside wall of backup pad is equipped with the fixed plate, the interior diapire of backup pad is located in the one end rotation of worm, the other end rotation of worm is located on the fixed plate, be equipped with driving motor I on the fixed plate, the rotatory fixed plate that runs through of output of driving motor I just connects in the worm, the worm is connected with the worm wheel cooperation. The utility model belongs to the technical field of the assembled stair, specifically indicate an assembled stair is support for grout.

Description

Assembled stair are support for grout

Technical Field

The utility model belongs to the technical field of the assembled stair, specifically indicate an assembled stair is support for grout.

Background

Prefabricated buildings are the form of buildings vigorously advocated and popularized by the nation in recent years, wherein prefabricated assembled stairways are the most common prefabricated components; at present, the assembled stair is in the in-process of installation, need insert the mounting hole on the stair with the reinforcing bar on the half space to pour into the mortar in the mounting hole, thereby be connected prefabricated stair and half space fixed. The installation hole mortar of current assembled stair is filled and is generally adopted the cylinder to carry out the grout, but in the installation hole slip casting to a plurality of prefabricated stairs one by one, the mortar is easy to be caked, influences the effect of slip casting easily.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an assembled stair are support for grout.

In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: the assembled stair grouting support comprises a bottom plate, a support adjusting device and an auxiliary grouting device, wherein the support adjusting device is arranged on the bottom plate, and the auxiliary grouting device is arranged on the support adjusting device; the auxiliary grouting device comprises a supporting plate, a grouting component, a rotating shaft, a worm wheel, a worm and a first driving motor, the supporting plate is arranged on the supporting and adjusting device, the rotating shaft penetrates through the supporting plate in a rotating mode, two ends of the rotating shaft extend out, the worm wheel is fixedly sleeved on the extending end of the rotating shaft, the inner side wall of the supporting plate is provided with a fixing plate, one end of the worm is rotatably arranged on the inner bottom wall of the supporting plate, the other end of the worm is rotatably arranged on the fixing plate, the first driving motor is arranged on the fixing plate, the output end of the first driving motor is rotatably arranged on the fixing plate in a rotating mode, penetrates through the fixing plate and is connected to the worm, the worm is connected with the worm wheel in a matched mode, after the empty grouting of the installation of a prefabricated stair is finished, the first driving motor is started, the worm drives the worm wheel to rotate, the rotating shaft drives the rotating shaft to rotate the grouting component, and the mortar in the rotating mode can be rotated and shaken, and the mortar in the prefabricated stair can be prevented from being caked.

Further, the grouting assembly comprises a grouting cylinder, a piston, a plugging cover and a grouting pipe, the grouting cylinder is arranged on a rotating shaft, the piston is slidably arranged in the grouting cylinder, the top wall of the piston is provided with a push rod, the push rod is slidably arranged in the grouting cylinder, the grouting cylinder is provided with a hollow cavity structure with openings in the top wall and the bottom wall, the top of the plugging cover is clamped into the bottom of the grouting cylinder, two side walls of the plugging cover are provided with inserting columns, the side walls of the inserting columns are provided with screw holes and are uniformly provided with a plurality of groups, two side walls of the grouting cylinder are provided with clamping sleeves, the inserting columns slidably penetrate through the clamping sleeves and extend out, and the side walls of the clamping sleeves are provided with positioning bolts, the positioning bolt is in threaded connection with the clamping sleeve and the screw hole, the top end of the grouting pipe penetrates through the top wall of the plugging cover, the rotating shaft is driven to rotate through the driving motor I, the worm wheel and the worm, the bottom of the grouting cylinder is turned over to the upper side through the rotating shaft, the rotating positioning thread is pushed out of the screw hole, the plugging cover can be pulled out, the plug column is removed from the clamping sleeve, mortar is conveniently led into the grouting cylinder, after the grouting cylinder is assembled, the plugging cover is used for plugging again, the plug column is inserted into the clamping sleeve and fixed through the positioning bolt, the grouting pipe is inserted into the mounting hole and is close to the bottom of the mounting hole, the push rod is pushed, and the piston extrudes the mortar and injects the mortar into the mounting hole from the grouting pipe.

Further, the tip that the worm wheel was kept away from to the pivot is equipped with the recess, the lateral wall of a slip casting section of thick bamboo is equipped with the picture peg, the picture peg inserts in the recess and connects fixedly through the bolt, and recess and picture peg pass through bolted connection can be convenient for the dismantlement to a slip casting section of thick bamboo.

Preferably, support adjusting device and include pillar, lead screw and lead screw pair, the bottom of pillar is located on the bottom plate, the pillar sets up for lateral wall open-ended cavity structures, the rotatory interior diapire of locating the pillar in bottom of lead screw, the rotatory interior roof of locating the pillar in top of lead screw, the inside wall of locating the pillar with lead screw threaded connection and tip slip of lead screw pair, the roof of pillar is equipped with driving motor two, the rotatory pillar that runs through of output of driving motor two is connected in the lead screw, the tip of lead screw pair is located to the tip of backup pad, during the slip casting, through starting driving motor two, orders about the lead screw rotatory, and the lead screw orders about the lead screw pair and moves down, makes the slip casting pipe insert in the mounting hole, and after the slip casting, driving motor two antiport make a slip casting section of thick bamboo shift up and shift out the mounting hole, be convenient for carry out the slip casting for subsequent mounting hole.

Preferably, the support plate is arranged in an L-shaped structure.

Preferably, a rib plate is arranged between the strut and the bottom plate.

The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides a pair of assembled stair are support easy operation for grout, the mechanism is compact, and reasonable design, through driving motor one, worm wheel and worm order about the pivot rotatory, the pivot makes the bottom upset of a slip casting section of thick bamboo to the top, the screw is released from the screw for the rotational positioning, can extract the shutoff lid, and make the post remove from the cutting ferrule, be convenient for to leading-in mortar in the slip casting section of thick bamboo, after the equipment, plug up with the shutoff lid once more, the post inserts in the cutting ferrule and with the bolt fastening for the location, turn over the slip casting section of thick bamboo once more, during the slip casting, through starting driving motor two, order about the lead screw rotatory, the lead screw is ordered about the lead screw pair and is moved down, make the slip casting pipe insert in the mounting hole, and it is close to the bottom in making the slip casting pipe insert the mounting hole, promote the push rod, piston extrusion mortar injects in the mounting hole from the slip casting pipe, after the slip casting, two reverse rotations of driving motor, make the slip casting section of thick bamboo shift out the mounting hole, be convenient for moving down carry out slip casting, after the installation empty installation to a prefabricated stair, start driving motor one, the worm wheel then drives the worm wheel, thereby the pivot is rotatory and can drive its inside rotation of rotating shaft, thereby it and can drive the rotation of a rotation.

Drawings

Fig. 1 is a schematic view of the overall structure of an assembly type stair grouting support provided by the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

The grouting device comprises a base plate 1, a base plate 2, a support adjusting device 3, an auxiliary grouting device 4, a support plate 5, a grouting assembly 6, a rotating shaft 7, a worm wheel 8, a worm 9, a fixing plate 10, a driving motor I, 11, a grouting cylinder 12, a piston 13, a sealing cover 14, a grouting pipe 15, a push rod 16, an inserting column 17, a screw hole 18, a clamping sleeve 19, a positioning bolt 20, a groove 21, an inserting plate 22, a support column 23, a lead screw 24, a lead screw pair 25, a driving motor II, a rib plate 26, a rib plate 27 and a bolt.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-2, the assembled stair grouting support provided by the present invention comprises a bottom plate 1, a supporting and adjusting device 2 and an auxiliary grouting device 3, wherein the supporting and adjusting device 2 is disposed on the bottom plate 1, and the auxiliary grouting device 3 is disposed on the supporting and adjusting device 2; supplementary cementer 3 includes backup pad 4, slip casting subassembly 5, pivot 6, worm wheel 7 and worm 8, backup pad 4 is located and is supported adjusting device 2 on, backup pad 4 sets up for L type structure, 6 rotatory backup pad 4 and both ends of running through of pivot are stretched out, the fixed cover of worm wheel 7 is located stretching out of pivot 6 and is served, the inside wall of backup pad 4 is equipped with fixed plate 9, the inner diapire of backup pad 4 is located in the rotation of one end of worm 8, the other end rotation of worm 8 is located on fixed plate 9, be equipped with driving motor 10 on fixed plate 9, the rotatory fixed plate 9 that runs through of output of driving motor 10 just connects in worm 8, worm 8 is connected with the cooperation of worm wheel 7.

Slip casting 5 package slip casting 11, piston 12, shutoff lid 13 and slip casting pipe 14 of slip casting subassembly, slip casting 11 is located on the pivot 6, piston 12 slides and locates in the slip casting 11, the roof of piston 12 is equipped with push rod 15, push rod 15 slides and locates in the slip casting 11, slip casting 11 sets up for roof and diapire open-ended cavity structure, the bottom of slip casting 11 is gone into to the top card of shutoff lid 13, the both sides wall of shutoff lid 13 is equipped with inserted column 16, the lateral wall of inserted column 16 is equipped with screw 17 and evenly is equipped with the multiunit, the both sides wall of slip casting 11 is equipped with cutting ferrule 18, inserted column 16 slides and runs through cutting ferrule 18 and stretches out, the lateral wall of cutting ferrule 18 is equipped with bolt 19 for the location, bolt 19 for the location and cutting ferrule 18 and screw 17 threaded connection, the roof of shutoff lid 13 is run through on the top of slip casting pipe 14.

The end part of the rotating shaft 6, which is far away from the worm wheel 7, is provided with a groove 20, the side wall of the grouting cylinder 11 is provided with an inserting plate 21, and the inserting plate 21 is inserted into the groove 20 and is fixedly connected through a bolt 27.

Support adjusting device 2 and include pillar 22, lead screw 23 and lead screw pair 24, on bottom plate 1 was located to pillar 22's bottom, be equipped with floor 26 between pillar 22 and the bottom plate 1, pillar 22 sets up for lateral wall open-ended cavity structures, pillar 22's inner diapire is located in the bottom rotation of lead screw 23, pillar 22's interior roof is located in the top rotation of lead screw 23, the inside wall of pillar 22 is located in lead screw pair 24 and lead screw 23 threaded connection and tip slip, pillar 22's roof is equipped with driving motor two 25, driving motor two 25's the rotatory pillar 22 that runs through of output just connects in lead screw 23, the tip of lead screw pair 24 is located to the tip of backup pad 4.

When the grouting device is used specifically, the rotating shaft 6 is driven to rotate by the first driving motor 10, the worm wheel 7 and the worm 8, the rotating shaft 6 enables the bottom of the grouting cylinder 11 to be turned over to the upper side, the plugging cover 13 can be pulled out by the threads 19 for rotational positioning and pushed out of the screw hole 17, the plug column 16 is removed from the clamping sleeve 18, mortar is conveniently led into the grouting cylinder 11, after the grouting device is assembled, the plugging cover 13 is used for plugging again, the plug column 16 is inserted into the clamping sleeve 18 and is fixed by the positioning bolt 19, the grouting cylinder 11 is turned over again, when grouting is carried out, the lead screw 23 is driven to rotate by starting the second driving motor 25, the lead screw pair 24 is driven to move downwards by the lead screw 23, the grouting pipe 14 is inserted into the mounting hole and is close to the bottom of the grouting pipe 14, the push rod 15 is pushed, the piston 12 extrudes the mortar and is injected into the mounting hole from the grouting pipe 14, after grouting is finished, the driving motor second driving motor 25 to rotate reversely, the grouting cylinder 11 is moved upwards, mortar is convenient for grouting into the mounting hole, after the mounting hole is finished, the worm wheel 7 is installed, the worm wheel 7 is driven to rotate, and the rotating shaft 6 can drive the rotating shaft 6 to rotate, and the worm wheel 7 to prevent the rotating shaft 6 from rotating.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims (6)

1. The utility model provides an assembled stair are support for grout which characterized in that: the grouting device comprises a bottom plate, a supporting and adjusting device and an auxiliary grouting device, wherein the supporting and adjusting device is arranged on the bottom plate, and the auxiliary grouting device is arranged on the supporting and adjusting device; the auxiliary grouting device comprises a supporting plate, a grouting assembly, a rotating shaft, a worm wheel and a worm, wherein the supporting plate is arranged on the supporting and adjusting device, the rotating shaft penetrates through the supporting plate in a rotating mode, two ends of the rotating shaft extend out of the supporting plate, the worm wheel is fixedly sleeved on the extending end of the rotating shaft, a fixing plate is arranged on the inner side wall of the supporting plate, one end of the worm is rotatably arranged on the inner bottom wall of the supporting plate, the other end of the worm is rotatably arranged on the fixing plate, a first driving motor is arranged on the fixing plate, the output end of the first driving motor is rotatably penetrates through the fixing plate and is connected to the worm, and the worm is connected with the worm wheel in a matched mode.

2. The assembled stair grouting support according to claim 1, wherein: slip casting subassembly package slip casting section of thick bamboo, piston, shutoff lid and slip casting pipe, the slip casting section of thick bamboo is located in the pivot, the piston slides and locates in the slip casting section of thick bamboo, the roof of piston is equipped with the push rod, the push rod slides and locates in the slip casting section of thick bamboo, the slip casting section of thick bamboo sets up for roof and diapire open-ended cavity structures, the top card of shutoff lid is gone into the bottom of a slip casting section of thick bamboo, the both sides wall of shutoff lid is equipped with the post of inserting, the lateral wall of inserting the post is equipped with the screw and evenly is equipped with the multiunit, the both sides wall of a slip casting section of thick bamboo is equipped with the cutting ferrule, the post slides and runs through the cutting ferrule and stretch out, the lateral wall of cutting ferrule is equipped with the bolt for the location, bolt and cutting ferrule and screw threaded connection for the location, the roof of shutoff lid is run through on the top of slip casting pipe.

3. The assembled stair grouting support according to claim 2, wherein: the tip that the worm wheel was kept away from in the pivot is equipped with the recess, the lateral wall of slip casting section of thick bamboo is equipped with the picture peg, the picture peg inserts in the recess and connects fixedly through the bolt.

4. The assembled stair grouting support according to claim 3, wherein: the supporting and adjusting device comprises a supporting column, a lead screw and a lead screw pair, the bottom end of the supporting column is arranged on the bottom plate, the supporting column is arranged in a cavity structure with an opening in the side wall, the bottom end of the lead screw is arranged on an inner bottom wall of the supporting column in a rotating mode, the top end of the lead screw is arranged on an inner top wall of the supporting column in a rotating mode, the lead screw pair is arranged on an inner side wall of the supporting column in a sliding mode through the lead screw thread connection and the end portion of the lead screw, the top wall of the supporting column is provided with a driving motor II, the output end of the driving motor II is rotated to penetrate through the supporting column and is connected to the lead screw, and the end portion of the supporting plate is arranged on the end portion of the lead screw pair.

5. The assembled stair grouting support according to claim 4, wherein: the supporting plate is arranged in an L-shaped structure.

6. The assembled stair grouting support according to claim 5, wherein: and a ribbed plate is arranged between the strut and the bottom plate.

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