CN213927494U

CN213927494U - Prefabricated staircase's assembled connection structure of pouring

Info

Publication number: CN213927494U
Application number: CN202022518522.4U
Authority: CN
Inventors: 王举光; 陶金平; 邱志强; 柴威; 李永峰; 隋阳; 王由胜
Original assignee: Gold Mantis Fine Decoration Technology Suzhou Co Ltd
Current assignee: Gold Mantis Fine Decoration Technology Suzhou Co Ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-08-10
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses an assembled pouring connection structure of prefabricated staircase, which comprises a first pouring plate, wherein the front surface of the first pouring plate is welded with a shell, the inner bottom wall of the shell is provided with a motor, the output end of the motor is fixedly connected with a rotating shaft, the outer side wall of the rotating shaft is fixedly connected with a first bevel gear, the outer side wall of the first bevel gear is engaged with a second bevel gear, the inner ring of the second bevel gear is fixedly connected with a first threaded rod, one end of the first threaded rod runs through the shell, and the position of a second pouring plate is adjusted by matching the motor and the first threaded rod with the arrangement of a first sleeve in the using process of the device, so that the utility model is convenient to adjust according to the width of the prefabricated staircase, improves the use scene of the utility model, and is convenient to take down the second pouring plate after pouring, the installation efficiency of prefabricated staircase is improved.

Description

Prefabricated staircase's assembled connection structure of pouring

Technical Field

The utility model relates to a construction technical field specifically is a connection structure is pour to prefabricated staircase's assembled.

Background

Prefabricated staircase is generally settled inside office building, shopping mall, airport, railway station, is an important component of indoor facilities, mainly plays the passageway effect of connecting different floors, and prefabricated staircase generally uses pouring to connect at the in-process of connecting.

Connection structure is pour to current prefabricated staircase's assembled, at the in-process that uses, is not convenient for adjust according to prefabricated staircase's width, reduces connection structure's use scene, pours the back simultaneously and is not convenient for take off pouring the board, reduces prefabricated staircase's installation effectiveness, for this reason, provides a connection structure is pour to prefabricated staircase's assembled.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connection structure is pour to prefabricated staircase's assembled to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an assembly type pouring connecting structure of a prefabricated staircase comprises a first pouring plate, wherein a shell is welded on the front surface of the first pouring plate, a motor is installed on the inner bottom wall of the shell, a rotating shaft is fixedly connected to the output end of the motor, a first bevel gear is fixedly connected to the outer side wall of the rotating shaft, a second bevel gear is meshed and connected to the outer side wall of the first bevel gear, a first threaded rod is fixedly connected to the inner ring of the second bevel gear, one end of the first threaded rod penetrates through the shell, the outer side wall of the first threaded rod is rotatably connected with the shell through a second bearing, the top of the rotating shaft is rotatably connected with the shell through a first bearing, a first sleeve is in threaded connection with the outer side wall of the first threaded rod, a second pouring plate is welded at one end of the first sleeve, and limiting sliding grooves are formed in two sides of the first pouring plate, the inside wall sliding connection of spacing spout has spacing slider, the both sides of board are all welded to the second have the L shaped plate, the lower surface of L shaped plate with spacing slider welding.

As further preferable in the present technical solution: four support rods and four support rods are symmetrically welded to the lower surface of the first pouring plate, and the outer side walls of the support rods are connected with second sleeves in a sliding mode.

As further preferable in the present technical solution: first screw thread through-holes are evenly formed in two sides of the outer side wall of the supporting rod, bolts are connected to the inner side wall threads of the first screw thread through-holes, and one ends of the bolts penetrate through the second sleeve.

As further preferable in the present technical solution: and a bottom plate is welded at the bottom of the second sleeve.

As further preferable in the present technical solution: the bottom of the shell is fixedly connected with a box body.

As further preferable in the present technical solution: the inside wall symmetry of box articulates there are two chamber doors.

As further preferable in the present technical solution: the front surfaces of the two box doors are fixedly connected with handles.

As further preferable in the present technical solution: two first fixed plate has all been welded to the front surface of chamber door, second screw thread through-hole has been seted up to one side of first fixed plate, the inside wall threaded connection of second screw thread through-hole has the second threaded rod.

As further preferable in the present technical solution: the inside wall welding of box has the baffle.

As further preferable in the present technical solution: and one end of the second threaded rod is welded with a knob.

Compared with the prior art, the beneficial effects of the utility model are that:

at the in-process that this device used, through the first telescopic setting of motor and first threaded rod cooperation, pour the position of board to the second and adjust, make the utility model discloses be convenient for adjust according to prefabricated stair's width, improve the utility model discloses an use scene, and pour the back and be convenient for pour the board with the second and take off, improve prefabricated stair's installation effectiveness.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the internal structure of the housing of the present invention;

FIG. 3 is a schematic structural view of the connection between the support rod and the second sleeve of the present invention;

FIG. 4 is an enlarged schematic view of the structure of area A of FIG. 1 according to the present invention;

fig. 5 is a schematic structural view of a first casting plate of the present invention;

fig. 6 is a schematic view of the internal structure of the box body of the present invention.

In the figure: 1. a first casting plate; 2. a housing; 3. a motor; 4. a rotating shaft; 5. a first bevel gear; 6. a second bevel gear; 7. a first threaded rod; 8. a first sleeve; 9. a second pouring plate; 10. a limiting chute; 11. a limiting slide block; 12. an L-shaped plate; 13. a support bar; 14. a second sleeve; 15. a first threaded through hole; 16. a bolt; 17. a base plate; 18. a box body; 19. a box door; 20. a handle; 21. a first fixing plate; 22. a second threaded through hole; 23. a second threaded rod; 24. a knob; 25. a partition plate; 26. a first bearing; 27. a second bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-6, the present invention provides a technical solution: an assembly type pouring connecting structure of a prefabricated staircase comprises a first pouring plate 1, a shell 2 is welded on the front surface of the first pouring plate 1, a motor 3 is installed on the inner bottom wall of the shell 2, a rotating shaft 4 is fixedly connected to the output end of the motor 3, a first bevel gear 5 is fixedly connected to the outer side wall of the rotating shaft 4, a second bevel gear 6 is meshed and connected to the outer side wall of the first bevel gear 5, a first threaded rod 7 is fixedly connected to the inner ring of the second bevel gear 6, one end of the first threaded rod 7 penetrates through the shell 2, the outer side wall of the first threaded rod 7 is rotatably connected with the shell 2 through a second bearing 27, the top of the rotating shaft 4 is rotatably connected with the shell 2 through a first bearing 26, a first sleeve 8 is connected to the outer side wall of the first threaded rod 7 in a threaded manner, a second pouring plate 9 is welded at one end of the first sleeve 8, and limiting sliding chutes 10 are formed in two sides of the first pouring plate 1, the inside wall sliding connection of spacing spout 10 has spacing slider 11, and the board 9 is pour to the second both sides all weld have L shaped plate 12, and the lower surface and the spacing slider 11 welding of L shaped plate 12.

In this embodiment, specifically: four support rods 13 are symmetrically welded on the lower surface of the first pouring plate 1, and the outer side walls of the four support rods 13 are connected with second sleeves 14 in a sliding manner; the position of the first casting plate 1 is conveniently adjusted by arranging the support rod 13 in the second sleeve 14 in a sliding manner.

In this embodiment, specifically: first threaded through holes 15 are uniformly formed in two sides of the outer side wall of the support rod 13, bolts 16 are connected to the inner side wall threads of the first threaded through holes 15, and one ends of the bolts 16 penetrate through the second sleeve 14; through the arrangement of the bolt 16, after the support rod 13 is slidably adjusted in the second sleeve 14, the bolt 16 is inserted into the corresponding first threaded through hole 15 on the support rod 13, so as to fix the position of the support rod 13.

In this embodiment, specifically: the bottom of the second sleeve 14 is welded with a bottom plate 17; through the setting of bottom plate 17, improved the stability of first board 1 of pouring.

In this embodiment, specifically: the bottom of the shell 2 is fixedly connected with a box body 18; the tool is conveniently stored by the arrangement of the box body 18.

In this embodiment, specifically: two box doors 19 are symmetrically hinged on the inner side wall of the box body 18; through the arrangement of the box door 19, the protection effect is achieved on the tools in the box body 18.

In this embodiment, specifically: the front surfaces of the two box doors 19 are fixedly connected with handles 20; opening or closing of the door 19 is facilitated by the provision of the handle 20.

In this embodiment, specifically: the front surfaces of the two box doors 19 are welded with first fixing plates 21, one sides of the first fixing plates 21 are provided with second threaded through holes 22, and the inner side walls of the second threaded through holes 22 are in threaded connection with second threaded rods 23; by the arrangement of the second threaded rod 23, the second threaded rod 23 is inserted into the second threaded through hole 22 of the first fixing plate 21, and the position of the door 19 is fixed.

In this embodiment, specifically: the inner side wall of the box body 18 is welded with a clapboard 25; the partition 25 is arranged to separate the tools in the box 18.

In this embodiment, specifically: one end of the second threaded rod 23 is welded with a knob 24; by means of the knob 24, it is facilitated to turn the second threaded rod 23.

Working principle or structural principle, when in use, the utility model is moved to the use position, the support rod 13 is slid in the second sleeve 14 to adjust the position of the first casting plate 1, so that the first casting plate 1 is contacted with the bottom of the joint of the prefabricated staircase, one side of the shell 2 is provided with a switch for controlling the motor 3 to be started and closed, the switch is connected with the external commercial power to supply power to the motor 3, the motor 3 is started through the switch, the motor 3 drives the first bevel gear 5 to rotate through the rotating shaft 4, the first bevel gear 5 drives the second bevel gear 6 to rotate, the second bevel gear 6 drives the first threaded rod 7 to rotate, the first threaded rod 7 rotates in the first sleeve 8, meanwhile, the second casting plate 9 is fixedly connected with the limiting slide block 11 through the L-shaped plate 12, the limiting slide block 11 slides in the limiting slide groove 10, the position of the second casting plate 9 is limited, so that the second casting plate 9 only moves back and forth without rotating, the position of the second pouring plate 9 is adjusted, so that the second pouring plate 9 is in contact with the side face of the joint of the prefabricated staircase, pouring materials are poured at the joint of the prefabricated staircase, the joint of the prefabricated staircase is poured, and after the pouring materials are dried, the second pouring plate 9 is driven by the motor 3 to move, so that the second pouring plate 9 is convenient to disassemble.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a connection structure is pour to prefabricated staircase's assembled, includes first board (1) of pouring, its characterized in that: the front surface of the first pouring plate (1) is welded with a shell (2), a motor (3) is installed on the inner bottom wall of the shell (2), a rotating shaft (4) is fixedly connected to the output end of the motor (3), a first bevel gear (5) is fixedly connected to the outer side wall of the rotating shaft (4), a second bevel gear (6) is meshed and connected to the outer side wall of the first bevel gear (5), a first threaded rod (7) is fixedly connected to the inner ring of the second bevel gear (6), one end of the first threaded rod (7) penetrates through the shell (2), the outer side wall of the first threaded rod (7) is rotatably connected with the shell (2) through a second bearing (27), the top of the rotating shaft (4) is rotatably connected with the shell (2) through a first bearing (26), and a first sleeve (8) is connected to the outer side wall of the first threaded rod (7) in a threaded manner, the one end welding of first sleeve (8) has the second to pour board (9), spacing spout (10) have all been seted up to the first both sides of pouring board (1), the inside wall sliding connection of spacing spout (10) has spacing slider (11), the second is poured the both sides of board (9) and all is welded L shaped plate (12), the lower surface of L shaped plate (12) with spacing slider (11) welding.

2. The prefabricated staircase assembly type pouring connecting structure as claimed in claim 1, wherein: four supporting rods (13) are symmetrically welded on the lower surface of the first pouring plate (1), and the outer side walls of the four supporting rods (13) are connected with second sleeves (14) in a sliding mode.

3. The prefabricated staircase assembly type pouring connecting structure as claimed in claim 2, wherein: first screw thread through-hole (15) have evenly been seted up to the lateral wall both sides of bracing piece (13), the inside wall threaded connection of first screw thread through-hole (15) has bolt (16), the one end of bolt (16) runs through second sleeve (14).

4. The prefabricated staircase assembly type pouring connecting structure as claimed in claim 2, wherein: the bottom of the second sleeve (14) is welded with a bottom plate (17).

5. The prefabricated staircase assembly type pouring connecting structure as claimed in claim 1, wherein: the bottom of the shell (2) is fixedly connected with a box body (18).

6. The prefabricated staircase assembly type pouring connecting structure as claimed in claim 5, wherein: the inner side wall of the box body (18) is symmetrically hinged with two box doors (19).

7. The prefabricated staircase assembly type pouring connecting structure as claimed in claim 6, wherein: the front surfaces of the two box doors (19) are fixedly connected with handles (20).

8. The prefabricated staircase assembly type pouring connecting structure as claimed in claim 6, wherein: two first fixed plate (21) have all been welded to the front surface of chamber door (19), second screw thread through-hole (22) have been seted up to one side of first fixed plate (21), the inside wall threaded connection of second screw thread through-hole (22) has second threaded rod (23).

9. The prefabricated staircase assembly type pouring connecting structure as claimed in claim 5, wherein: the inner side wall of the box body (18) is welded with a partition plate (25).

10. The prefabricated staircase assembly type pouring connecting structure as claimed in claim 8, wherein: one end of the second threaded rod (23) is welded with a knob (24).