Assembly type stair installing and positioning device

Abstract

The utility model discloses an assembly type stair installing and positioning device which comprises a fixing frame, a fixing rod is fixedly connected to the inner top wall of the fixing frame, two symmetrical stabilizing plates are connected to the lower end face of the fixing rod in a sliding mode, extending plates are fixedly connected to the upper end faces of the stabilizing plates, and receding grooves are formed in the opposite sides of the two extending plates. A movable frame is movably connected into the avoiding groove and slidably connected with the fixed frame, a connecting block is fixedly connected to one side of the movable frame, the two stable plates can be moved at the same time through movement adjustment of the two stable plates, the two stable plates are made to be suitable for a long notch of a stairway, one electric telescopic column shrinks, the stable block drives rubber to move upwards, and the rubber moves upwards. And the movable frames are separated from the fixed frames, so that one of the movable frames can be conveniently moved, and matched with the movement of the movable frames, the hoisted staircase is extruded and stabilized and prevented from inclining and shaking, so that the prefabricated staircase is quickly and stably butted with the mounting groove, the mounting efficiency is improved, and the construction safety degree is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning devices, in particular to an assembled staircase installation positioning device. Background Art

[0002] Prefabricated stairs are a new type of stair installation method that uses prefabricated stair treads, handrails, columns and other components, and installs the entire staircase through a simple assembly process. Compared with traditional on-site casting and assembly staircase methods, prefabricated stairs have significant advantages, including fast construction speed, low labor intensity, and less impact on the environment.

[0003] During the installation of existing prefabricated stairs, lifting equipment is usually used to lift the prefabricated stairs to the location where they need to be installed, and then the staff manually straightens them. The installation process is relatively cumbersome, and the prefabricated stairs are prone to tilting and shaking during the lifting process, making it difficult to quickly position and stabilize them, affecting the efficiency of the installation and easily causing injuries to the staff. As a result, the installation process is relatively slow and not conducive to rapid construction. Therefore, an assembled staircase installation and positioning device is proposed to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to provide an assembled stair installation and positioning device. Through the movement and adjustment of two stabilizing plates, the two stabilizing plates can be moved simultaneously to make them suitable for the long notch of the stairs. One of the electric telescopic columns is retracted to make the stabilizing block move upward with the rubber and disengage from the fixed frame, so as to facilitate the movement of one of the mobile frames. In conjunction with the movement of the mobile frame, the hoisted stairs are squeezed and stabilized to prevent them from tilting and shaking, so that the prefabricated stairs can be quickly and stably docked with the installation groove, thereby improving installation efficiency and construction safety.

[0005] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0006] The beneficial effects of the utility model are as follows: by contracting one of the electric telescopic columns, the stabilizing block moves upward with the rubber pad, thereby facilitating the movement of the corresponding mobile frame, so that the mobile frame slides on the first guide rod and moves toward the other mobile frame, thereby positioning the hoisted prefabricated stairs, preventing the prefabricated stairs from tilting and shaking, ensuring sufficient stability during the installation of the prefabricated downstairs, allowing for rapid installation, and improving work efficiency and safety;

[0007] In order to stabilize the falling prefabricated stairs and prevent them from shaking;

[0008] As a further improvement of the above technical solution: movable grooves are provided on opposite sides of the two stabilizing plates, and a bidirectional screw is screwed between the two movable grooves.

[0009] The beneficial effects of this improvement are: the stabilizing plate can be adjusted by using the movable groove and the bidirectional screw. By rotating the bidirectional screw, the two stabilizing plates can be screwed together, thereby causing the two stabilizing plates to move toward the center or to the sides at the same time, and the distance between the two stabilizing plates can be quickly adjusted;

[0010] In order to quickly adjust the distance between the two stabilizing plates;

[0011] As a further improvement of the above technical solution: the lower end surface of the fixing rod is provided with two symmetrical guide grooves, the guide grooves are slidably connected with guide blocks, and the guide blocks are fixedly connected to the stabilizing plate.

[0012] The beneficial effect of this improvement is that the guide groove and the guide block can be used to guide the stabilizing plate, ensuring that the stabilizing plate is sufficiently stable during the adjustment and movement process without tilting or shaking.

[0013] In order to achieve the guide limit of the stabilizing plate;

[0014] As a further improvement of the above technical solution: a second guide rod is slidably connected between the two movable frames, both ends of the second guide rod are fixedly connected to a second fixed block, and the second fixed block is fixedly connected to the fixed frame.

[0015] The beneficial effect of this improvement is that the second guide rod can be used to guide the mobile frame, and the first guide rod can be used to effectively guide the mobile frame to prevent the mobile frame from tilting and shaking.

[0016] In order to guide the mobile frame;

[0017] As a further improvement of the above technical solution: the outer sides of the stabilizing plates are fixedly connected with retaining plates, and the lower end surfaces of the retaining plates are fixedly connected with rubber plates.

[0018] The beneficial effect of this improvement is that, by using the retaining plate and the rubber plate, a greater friction force is generated between the rubber plate and the contact object, thereby ensuring that the stabilizing plate is sufficiently stable during use and will not move arbitrarily;

[0019] In order to stabilize the stabilization board;

[0020] As a further improvement of the above technical solution: two symmetrical positioning holes are provided on the fixing frame.

[0021] The beneficial effect of this improvement is that the fixing frame can be fixed by using the positioning holes, ensuring that the fixing frame is sufficiently stable during use and will not move arbitrarily, thereby improving the stability of the fixing frame.

[0022] In order to fix the fixing frame;

[0023] As a further improvement of the above technical solution: a control box is fixedly connected to one side of the fixing frame.

[0024] The beneficial effects of this improvement are: through the use of the control box, the use of the two electric telescopic columns can be controlled, which is convenient for operation, convenient for staff to use, and improves work efficiency;

[0025] In order to control the use of two electric telescopic columns. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 Schematic diagram of the three-dimensional structure provided by the utility model Figure 1 ;

[0027] Figure 2 A front view provided for the present utility model;

[0028] Figure 3 The utility model provides Figure 2 A three-dimensional cross-section at AA in the middle;

[0029] Figure 4 Schematic diagram of the three-dimensional structure provided by the utility model Figure 2 ;

[0030] Figure 5 Schematic diagram of the three-dimensional structure provided by the utility model Figure 3 .

[0031] In the figure, 1. fixed frame; 11. fixed rod; 12. stabilizing plate; 13. extension plate; 14. avoidance groove; 15. movable frame; 16. connecting block; 17. first guide rod; 18. first fixed block; 19. connecting rod; 20. electric telescopic column; 21. stabilizing block; 22. rubber pad; 31. movable groove; 32. bidirectional screw; 41. guide groove; 42. guide block; 51. second guide rod; 52. second fixed block; 61. retaining plate; 62. rubber plate; 71. positioning hole; 81. control box. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the scope of protection of the present invention.

[0033] like Figures 1 to 5As shown, an assembled stair installation and positioning device provided by an embodiment of the present invention includes a fixed frame 1, a fixed rod 11 is fixedly connected to the top wall of the fixed frame 1, and the lower end surface of the fixed rod 11 is slidably connected to two symmetrical stabilizing plates 12, and the upper end surface of the stabilizing plate 12 is fixedly connected to an extension plate 13, and an avoidance groove 14 is opened on the opposite side of the two extension plates 13, and a movable frame 15 is movably connected in the avoidance groove 14. The use of the two avoidance grooves 14 can provide sufficient space for the contraction of the movable frame 15 to avoid the movable frame 15 from bulging and affecting the installation of the prefabricated stairs. The movable frame 15 is slidably connected to the fixed frame 1, and a connecting block 16 is fixedly connected to one side of the movable frame 15. A first guide rod 17 is slidably connected between the two connecting blocks 16. Both ends of the rod 17 are fixedly connected to a first fixed block 18, and the first fixed block 18 is fixedly connected to the fixed frame 1. A connecting rod 19 is provided above the connecting block 16, and the connecting rod 19 is fixedly connected to the mobile frame 15. The lower end surface of the connecting rod 19 is fixedly connected to an electric telescopic column 20, and the movable end of the electric telescopic column 20 is fixedly connected to a stabilizing block 21. The lower end surface of the stabilizing block 21 is fixedly connected to a rubber pad 22. The contraction of one of the electric telescopic columns 20 causes the stabilizing block 21 to separate from the fixed frame 1 with the rubber pad 22, so that the corresponding mobile frame 15 can move, so that the mobile frame 15 can move in the direction of the other mobile frame 15 during the movement, so as to stabilize the prefabricated stairs and prevent shaking. The two stabilizing plates 12 are provided with movable grooves 31 on the opposite sides. The two movable grooves 31 are commonly screwed with a bidirectional screw 32. The use of the bidirectional screw 32 can be screwed between the bidirectional screw 32 and the two stabilizing plates 12, so as to quickly adjust the distance between the two stabilizing plates 12. The lower end surface of the fixed rod 11 is provided with two symmetrical guide grooves 41. A guide block 42 is slidably connected in the guide groove 41. The guide block 42 is fixedly connected to the stabilizing plate 12. The use of the two guide grooves 41 and the two guide blocks 42 can guide the corresponding stabilizing plates 12 to ensure that the stabilizing plates 12 are sufficiently stable during the movement. A second guide rod 51 is commonly slidably connected between the two movable frames 15. The second guide rod 51 is fixedly connected to the second fixed block 52 at both ends. The second fixed block 52 is fixedly connected to the fixed frame 1. The two second fixing blocks 52 can fix the second guide rod 51 to ensure that the second guide rod 51 is sufficiently stable during use. The use of the second guide rod 51 can assist the first guide rod 17 to guide the mobile frame 15 to ensure that the mobile frame 15 is sufficiently stable during movement without tilting or shaking. The outer side of the stabilizing plate 12 is fixedly connected to a retaining plate 61, and the lower end surface of the retaining plate 61 is fixedly connected to a rubber plate 62. The use of the two retaining plates 61 and the two rubber plates 62 can generate a large friction between the rubber plate 62 and the contact object, thereby causing the stabilizing plate 12 to move at will. Two symmetrical positioning holes 71 are provided on the fixing frame 1. The use of the positioning holes 71 can fix the fixing frame 1.To ensure the stability of the fixing frame 1, a control box 81 is fixedly connected to one side of the fixing frame 1. The use of the control box 81 can flexibly control the use of the two electric telescopic columns 20, facilitate operation, and provide flexibility of use.

[0034] The working principle and usage process of the present invention are as follows: when in use, first, the positioning device is hoisted to the position where it needs to be used, and the bidirectional screw 32 is rotated according to the width of the elevator slot so that the bidirectional screw 32 is screwed with the two stabilizing plates 12, thereby adjusting the distance between the two stabilizing plates 12, and coordinating with the positioning holes 71 on the fixing frame 1 to fix the fixing frame 1, and using the two rubber plates 62, a large friction force is generated between the rubber plates 62 and the contact object, thereby ensuring that the two stabilizing plates 12 are sufficiently stable. When hoisting the prefabricated stairs, the electric telescopic column 20 away from the installation position of the prefabricated stairs is retracted, so that the stabilizing block 21 and the rubber pad 22 are separated from the fixing frame 1, thereby making the corresponding moving frame 15 move in the direction of the prefabricated stairs, so that the prefabricated stairs are stably lowered along the extension plate 13 and the stabilizing plate 12 on the other side, ensuring that the prefabricated stairs will not tilt or shake during the installation process, and the prefabricated stairs can be quickly installed, thereby realizing the use process of the entire assembled stair installation and positioning device.

[0035] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An assembly type staircase installation and positioning device, comprising a fixing frame (1), characterized in that: A fixing rod (11) is fixedly connected to the inner top wall of the fixing frame (1), and two symmetrical stabilizing plates (12) are slidably connected to the lower end surface of the fixing rod (11). An extension plate (13) is fixedly connected to the upper end surface of the stabilizing plate (12), and an avoidance groove (14) is provided on the opposite side of the two extension plates (13), and a movable frame (15) is movably connected in the avoidance groove (14); The movable frame (15) is slidably connected to the fixed frame (1); a connecting block (16) is fixedly connected to one side of the movable frame (15); a first guide rod (17) is slidably connected between the two connecting blocks (16); both ends of the first guide rod (17) are fixedly connected to first fixed blocks (18); the first fixed block (18) is fixedly connected to the fixed frame (1); a connecting rod (19) is provided above the connecting block (16); the connecting rod (19) is fixedly connected to the movable frame (15); an electric telescopic column (20) is fixedly connected to the lower end surface of the connecting rod (19); a stabilizing block (21) is fixedly connected to the movable end of the electric telescopic column (20); and a rubber pad (22) is fixedly connected to the lower end surface of the stabilizing block (21).

2. The assembly staircase installation and positioning device according to claim 1, characterized in that: A movable groove (31) is provided on one side opposite to the two stabilizing plates (12), and a bidirectional screw rod (32) is screwed between the two movable grooves (31).

3. The assembly type staircase installation and positioning device according to claim 1, characterized in that: The lower end surface of the fixing rod (11) is provided with two symmetrical guide grooves (41), a guide block (42) is slidably connected in the guide groove (41), and the guide block (42) is fixedly connected to the stabilizing plate (12).

4. The assembly staircase installation and positioning device according to claim 1, characterized in that: A second guide rod (51) is slidably connected between the two movable frames (15), and both ends of the second guide rod (51) are fixedly connected to a second fixed block (52), and the second fixed block (52) is fixedly connected to the fixed frame (1).

5. The assembly type staircase installation and positioning device according to claim 1, characterized in that: The outer sides of the stabilizing plates (12) are fixedly connected to retaining plates (61), and the lower end surfaces of the retaining plates (61) are fixedly connected to rubber plates (62).

6. The assembly type staircase installation and positioning device according to claim 1, characterized in that: The fixing frame (1) is provided with two symmetrical positioning holes (71).

7. The assembly type staircase installation and positioning device according to claim 1, characterized in that: A control box (81) is fixedly connected to one side of the fixing frame (1).

Images